id
int64 37.5k
3.5M
| image
unknown | bboxes
sequence | tokens
sequence | ner_tags
sequence |
---|---|---|---|---|
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] | [
"Acta",
"Crystallographica",
"Section",
"E",
"Structure",
"Reports",
"Online",
"ISSN",
"1600-5368",
"Bis{4-chloro-N0",
"-[phenyl(2-pyridyl)-",
"2",
"methylidene]benzohydrazidato-j",
"N0,O}-",
"cobalt(III)",
"nitrate",
"methanol",
"disolvate",
"Genhua",
"Wu,",
"Hui",
"Ye",
"and",
"Dayu",
"Wu*",
"Anhui",
"Key",
"Laboratory",
"of",
"Functional",
"Coordination",
"Compounds,",
"School",
"of",
"Chemistry",
"and",
"Chemical",
"Engineering,",
"Anqing",
"Teachers",
"College,",
"Anqing,",
"246011",
"Anhui,",
"People’s",
"Republic",
"of",
"China",
"Correspondence",
"e-mail:",
"wudayu_nju@yahoo.com.cn",
"Received",
"3",
"August",
"2010;",
"accepted",
"11",
"August",
"2010",
"Key",
"indicators:",
"single-crystal",
"X-ray",
"study;",
"T",
"=",
"293",
"K;",
"mean",
"(C–C)",
"=",
"0.005",
"A˚;",
"R",
"factor",
"=",
"0.051;",
"wR",
"factor",
"=",
"0.156;",
"data-to-parameter",
"ratio",
"=",
"13.3.",
"In",
"the",
"title",
"compound,",
"[Co(C19H13ClN3O)2]NO3",
"2CH3OH,",
"the",
"central",
"CoIII",
"atom",
"in",
"the",
"cation",
"is",
"surrounded",
"by",
"two",
"tridentate",
"ligands",
"in",
"a",
"distorted",
"octahedral",
"fashion",
"by",
"four",
"N",
"and",
"two",
"O",
"atoms.",
"Classical",
"O—H",
"O",
"hydrogen",
"bonds",
"link",
"both",
"methanol",
"solvent",
"molecules",
"with",
"the",
"nitrate",
"anion.",
"Related",
"literature",
"For",
"related",
"work",
"on",
"the",
"mononuclear",
"cobalt",
"compound,",
"see:",
"Herchel",
"&",
"Boca",
"(2005).",
"For",
"a",
"dimetallic",
"dicobalt(II)",
"complex,",
"see:",
"Gavrilova",
"et",
"al.",
"(2002).",
"For",
"a",
"spin-crossover",
"FeII",
"complex,",
"see:",
"Wu",
"et",
"al.",
"(2009).",
"Experimental",
"Crystal",
"data",
"[Co(C19H13ClN3O)2]NO3",
"2CH4O",
"Mr",
"=",
"854.57",
"Monoclinic,",
"P21=c",
"a",
"=",
"12.914",
"(8)",
"A˚",
"b",
"=",
"17.423",
"(11)",
"A˚",
"c",
"=",
"17.451",
"(11)",
"A˚",
"=",
"93.031",
"(8)",
"Acta",
"Cryst.",
"(2010).",
"E66,",
"m1121",
"V",
"=",
"3921",
"(4)",
"A˚3",
"Z",
"=",
"4",
"Mo",
"K",
"radiation",
"=",
"0.63",
"mm",
"1",
"T",
"=",
"293",
"K",
"0.31",
"0.23",
"0.21",
"mm",
"Data",
"collection",
"Bruker",
"SMART",
"APEXII",
"CCD",
"area-detector",
"diffractometer",
"Absorption",
"correction:",
"scan",
"(SADABS;",
"Bruker,",
"1997)",
"Tmin",
"=",
"0.839,",
"Tmax",
"=",
"0.875",
"Refinement",
"R[F",
"2",
">",
"2",
"(F",
"2)]",
"=",
"0.051",
"wR(F",
"2)",
"=",
"0.156",
"S",
"=",
"1.07",
"6859",
"reflections",
"Table",
"1",
"Selected",
"bond",
"lengths",
"(A˚",
").",
"Co1—N2",
"Co1—N5",
"Co1—O2",
"metal-organic",
"compounds",
"18168",
"measured",
"reflections",
"6859",
"independent",
"reflections",
"4829",
"reflections",
"with",
"I",
">",
"2",
"(I)",
"Rint",
"=",
"0.033",
"516",
"parameters",
"H-atom",
"parameters",
"constrained",
"max",
"=",
"0.48",
"e",
"A˚",
"3",
"min",
"=",
"0.39",
"e",
"A˚",
"3",
"1.909",
"(3)",
"1.915",
"(2)",
"1.921",
"(3)",
"D—H",
"A",
"167",
"142",
"150",
"1.853",
"(3)",
"1.859",
"(3)",
"1.899",
"(2)",
"Co1—N4",
"Co1—O1",
"Co1—N1",
"Table",
"2",
"Hydrogen-bond",
"geometry",
"(A˚",
",",
").",
"D—H",
"A",
"O39—H39D",
"O40—H40D",
"O40—H40D",
"O3",
"O3",
"O5",
"D—H",
"0.82",
"0.85",
"0.85",
"H",
"1.94",
"2.16",
"2.20",
"A",
"D",
"A",
"2.747",
"(11)",
"2.873",
"(12)",
"2.963",
"(12)",
"Data",
"collection:",
"SMART",
"(Bruker,",
"1997);",
"cell",
"refinement:",
"SAINT",
"(Bruker,",
"1997);",
"data",
"reduction:",
"SAINT;",
"program(s)",
"used",
"to",
"solve",
"structure:",
"SHELXS97",
"(Sheldrick,",
"2008);",
"program(s)",
"used",
"to",
"refine",
"structure:",
"SHELXL97",
"(Sheldrick,",
"2008);",
"molecular",
"graphics:",
"SHELXTL",
"(Sheldrick,",
"2008);",
"software",
"used",
"to",
"prepare",
"material",
"for",
"publication:",
"SHELXL97",
"and",
"PLATON",
"(Spek,",
"2009).",
"This",
"work",
"was",
"supported",
"by",
"Anhui",
"Provincial",
"Office",
"of",
"Science",
"and",
"Technology",
"(project:",
"Photo-induced",
"Spin",
"Cross-",
"over",
"Cluster",
"and",
"Photomagnetic",
"Devices).",
"Supplementary",
"data",
"and",
"figures",
"for",
"this",
"paper",
"are",
"available",
"from",
"the",
"IUCr",
"electronic",
"archives",
"(Reference:",
"SI2285).",
"References",
"Bruker",
"(1997).",
"SMART,",
"SAINT",
"and",
"SADABS.",
"Bruker",
"AXS",
"Inc.,",
"Madison,",
"Wisconsin,",
"USA.",
"Gavrilova,",
"A.,",
"Qin,",
"C.",
"J.,",
"Sommer,",
"R.,",
"Rheingold,",
"A.",
"&",
"Bosnich,",
"B.",
"(2002).",
"J.",
"Am.",
"Chem.",
"Soc.",
"124,",
"1714–1722.",
"Herchel,",
"R.",
"&",
"Boca,",
"R.",
"(2005).",
"Dalton",
"Trans.",
"pp.",
"1352–1353.",
"Sheldrick,",
"G.",
"M.",
"(2008).",
"Acta",
"Cryst.",
"A64,",
"112–122.",
"Spek,",
"A.",
"L.",
"(2009).",
"Acta",
"Cryst.",
"D65,",
"148–155.",
"Wu,",
"D.-Y.,",
"Sato,",
"O.,",
"Einaga,",
"Y.",
"&",
"Duan,",
"C.-Y.",
"(2009).",
"Angew.",
"Chem.",
"Int.",
"Ed.",
"48,",
"1475–1478.",
"doi:10.1107/S1600536810032241",
"Wu",
"et",
"al.",
"m1121"
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] | [
"6568–6584",
"Nucleic",
"Acids",
"Research,",
"2011,",
"Vol.",
"39,",
"No.",
"15",
"doi:10.1093/nar/gkr340",
"Published",
"online",
"16",
"May",
"2011",
"Ultrafine",
"anaphase",
"bridges,",
"broken",
"DNA",
"and",
"illegitimate",
"recombination",
"induced",
"by",
"a",
"replication",
"fork",
"barrier",
"Sevil",
"Sofueva,",
"Fekret",
"Osman,",
"Alexander",
"Lorenz,",
"Roland",
"Steinacher,",
"Stefania",
"Castagnetti,",
"Jennifer",
"Ledesma",
"and",
"Matthew",
"C.",
"Whitby*",
"Department",
"of",
"Biochemistry,",
"University",
"of",
"Oxford,",
"South",
"Parks",
"Road,",
"Oxford,",
"OX1",
"3QU,",
"UK",
"Received",
"November",
"25,",
"2010;",
"Revised",
"April",
"13,",
"2011;",
"Accepted",
"April",
"21,",
"2011",
"ABSTRACT",
"Most",
"DNA",
"double-strand",
"breaks",
"(DSBs)",
"in",
"S-",
"and",
"G2-phase",
"cells",
"are",
"repaired",
"accurately",
"by",
"Rad51-",
"dependent",
"sister",
"chromatid",
"recombination.",
"However,",
"a",
"minority",
"give",
"rise",
"to",
"gross",
"chromosome",
"rearrangements",
"(GCRs),",
"which",
"can",
"result",
"in",
"disease/",
"death.",
"What",
"determines",
"whether",
"a",
"DSB",
"is",
"repaired",
"accurately",
"or",
"inaccurately",
"is",
"currently",
"unclear.",
"We",
"provide",
"evidence",
"that",
"suggests",
"that",
"perturbing",
"replication",
"by",
"a",
"non-programmed",
"protein–DNA",
"replication",
"fork",
"barrier",
"results",
"in",
"the",
"persistence",
"of",
"replication",
"intermediates",
"(most",
"likely",
"regions",
"of",
"unreplicated",
"DNA)",
"into",
"mitosis,",
"which",
"results",
"in",
"anaphase",
"bridge",
"formation",
"and",
"ultimately",
"to",
"DNA",
"breakage.",
"However,",
"unlike",
"previously",
"chara-",
"cterised",
"replication-associated",
"DSBs,",
"these",
"breaks",
"are",
"repaired",
"mainly",
"by",
"Rad51-independent",
"pro-",
"cesses",
"such",
"as",
"single-strand",
"annealing,",
"and",
"are",
"therefore",
"prone",
"to",
"generate",
"GCRs.",
"These",
"data",
"high-",
"light",
"how",
"a",
"replication-associated",
"DSB",
"can",
"be",
"predisposed",
"to",
"give",
"rise",
"to",
"genome",
"rearrangements",
"in",
"eukaryotes.",
"INTRODUCTION",
"The",
"path",
"to",
"complete",
"genome",
"duplication",
"is",
"littered",
"with",
"obstacles",
"that",
"can",
"impede",
"the",
"progression",
"of",
"the",
"replica-",
"tion",
"fork",
"(1).",
"These",
"replication",
"fork",
"barriers",
"(RFBs)",
"include",
"natural",
"programmed",
"RFBs,",
"which",
"are",
"designed",
"to",
"ensure",
"unidirectional",
"replication",
"of",
"a",
"given",
"locus,",
"as",
"well",
"as",
"numerous",
"accidental",
"RFBs,",
"including",
"various",
"DNA",
"lesions,",
"secondary",
"structures",
"in",
"the",
"template",
"DNA,",
"and",
"protein–DNA",
"complexes",
"(2).",
"Cells",
"appear",
"to",
"have",
"a",
"variety",
"of",
"mechanisms",
"for",
"coping",
"with",
"RFBs,",
"and",
"it",
"is",
"thought",
"that",
"the",
"nature",
"of",
"the",
"barrier",
"determines",
"which",
"is",
"used",
"in",
"any",
"given",
"situation",
"(1).",
"In",
"many",
"cases",
"it",
"appears",
"that",
"the",
"response",
"is",
"to",
"protect",
"the",
"fork",
"and",
"its",
"protein",
"components",
"(the",
"replisome),",
"until",
"such",
"time",
"as",
"the",
"block",
"has",
"been",
"removed",
"and",
"DNA",
"syn-",
"thesis",
"can",
"resume,",
"or",
"replication",
"is",
"completed",
"by",
"the",
"arrival",
"of",
"the",
"opposing",
"fork",
"(3).",
"However,",
"when",
"fork",
"pro-",
"tection",
"fails",
"or",
"the",
"barrier",
"proves",
"persistent",
"homologous",
"recombination",
"(HR)",
"can",
"be",
"used",
"to",
"enable",
"template",
"switching",
"to",
"bypass",
"the",
"RFB",
"or",
"to",
"promote",
"replication",
"restart",
"if",
"the",
"fork",
"has",
"collapsed",
"(=",
"dissociation",
"of",
"the",
"replisome",
"from",
"DNA)",
"or",
"broken",
"(4,5).",
"This",
"recombin-",
"ation",
"typically",
"occurs",
"between",
"equivalent",
"DNA",
"sequences",
"on",
"the",
"sister",
"chromatids,",
"however",
"occasionally",
"HR",
"acts",
"between",
"allelic",
"or",
"ectopic",
"sites",
"and",
"consequently",
"can",
"result",
"in",
"changes",
"to",
"the",
"genome",
"such",
"as",
"loss",
"of",
"heterozy-",
"gosity",
"(LOH)",
"and",
"gross",
"chromosome",
"rearrangements",
"(GCRs)",
"including",
"deletions,",
"duplications,",
"inversions",
"and",
"translocations",
"that",
"in",
"humans",
"can",
"promote",
"diseases",
"such",
"as",
"cancer",
"(5–8).",
"Whether",
"this",
"misdirected",
"recombination",
"is",
"solely",
"stochastic",
"or",
"can",
"be",
"driven",
"by",
"the",
"nature",
"of",
"the",
"fork",
"impediment",
"is",
"unknown.",
"A",
"key",
"requirement",
"in",
"HR",
"is",
"the",
"presence",
"of",
"a",
"stretch",
"of",
"single-stranded",
"(ss)",
"DNA",
"that",
"is",
"bound",
"by",
"recombinases,",
"such",
"as",
"Rad51",
"and",
"Rad52,",
"which",
"then",
"promote",
"either",
"strand",
"invasion",
"of",
"a",
"homologous",
"duplex",
"DNA",
"or",
"anneal-",
"ing",
"to",
"a",
"complementary",
"DNA",
"strand",
"(9).",
"Replication",
"forks",
"naturally",
"contain",
"a",
"region",
"of",
"ssDNA",
"on",
"the",
"lagging",
"template",
"strand,",
"and",
"it",
"is",
"thought",
"that",
"this",
"can",
"become",
"accessible",
"to",
"recombinases",
"following",
"fork",
"stalling.",
"Alternatively,",
"the",
"stalled",
"fork",
"can",
"be",
"remodelled",
"through",
"a",
"process",
"of",
"fork",
"reversal,",
"which",
"causes",
"the",
"nascent",
"DNA",
"strands",
"to",
"anneal",
"to",
"each",
"other",
"forming",
"a",
"duplex",
"DNA",
"end",
"that",
"can",
"be",
"resected",
"to",
"produce",
"a",
"*To",
"whom",
"correspondence",
"should",
"be",
"addressed.",
"Tel:",
"44",
"1865",
"613239;",
"Fax:",
"44",
"1865",
"613343;",
"Email:",
"matthew.whitby@bioch.ox.ac.uk",
"Present",
"address:",
"Sevil",
"Sofueva,",
"UCL",
"Cancer",
"Institute,",
"72",
"Huntley",
"Street,",
"London,",
"WC1E",
"6BT,",
"UK.",
"The",
"authors",
"wish",
"it",
"to",
"be",
"known",
"that,",
"in",
"their",
"opinion,",
"the",
"first",
"three",
"authors",
"should",
"be",
"regarded",
"as",
"joint",
"First",
"Authors.",
"The",
"Author(s)",
"2011.",
"Published",
"by",
"Oxford",
"University",
"Press.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://creativecommons.org/licenses/",
"by-nc/3.0),",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Fibroblast",
"Growth",
"Factor",
"22",
"Is",
"Not",
"Essential",
"for",
"Skin",
"Development",
"and",
"Repair",
"but",
"Plays",
"a",
"Role",
"in",
"Tumorigenesis",
"Monika",
"Jarosz1,",
"Luisa",
"Robbez-Masson",
"1",
",",
"Athina-Myrto",
"Chioni1,",
"Barbara",
"Cross2,",
"Ian",
"Rosewell2,",
"Richard",
"Grose1*",
"1",
"Centre",
"for",
"Tumour",
"Biology,",
"Barts",
"Cancer",
"Institute",
"–",
"a",
"Cancer",
"Research",
"UK",
"Centre",
"of",
"Excellence,",
"Queen",
"Mary",
"University",
"of",
"London,",
"London,",
"United",
"Kingdom,",
"2",
"Biological",
"Services,",
"Clare",
"Hall",
"Laboratories,",
"Cancer",
"Research",
"UK",
"London",
"Research",
"Institute,",
"South",
"Mimms,",
"Herts,",
"United",
"Kingdom",
"Abstract",
"Fibroblast",
"Growth",
"Factors",
"play",
"critical",
"roles",
"during",
"development,",
"tissue",
"homeostasis",
"and",
"repair",
"by",
"controlling",
"cell",
"proliferation,",
"survival,",
"migration",
"and",
"differentiation.",
"Of",
"the",
"22",
"mammalian",
"FGFs,",
"FGF22,",
"a",
"member",
"of",
"the",
"FGF7/10/22",
"subfamily,",
"has",
"been",
"shown",
"to",
"have",
"a",
"clear",
"role",
"in",
"synaptogenesis,",
"but",
"its",
"roles",
"in",
"other",
"tissues",
"have",
"not",
"been",
"studied.",
"We",
"have",
"investigated",
"the",
"in",
"vivo",
"functions",
"of",
"FGF22",
"in",
"mice.",
"Fgf22",
"null",
"animals",
"were",
"viable,",
"fertile",
"and",
"did",
"not",
"display",
"any",
"obvious",
"abnormalities.",
"Despite",
"the",
"known",
"expression",
"profile",
"of",
"FGF22",
"in",
"the",
"skin,",
"no",
"differences",
"in",
"either",
"skin",
"or",
"pelage",
"were",
"observed,",
"demonstrating",
"that",
"FGF22",
"is",
"dispensable",
"during",
"embryogenesis",
"and",
"in",
"unchallenged",
"adult",
"skin.",
"Mice",
"lacking",
"FGF22",
"were",
"able",
"to",
"heal",
"acute",
"wounds",
"just",
"as",
"efficiently",
"as",
"wild",
"type",
"mice.",
"However,",
"classical",
"two-step",
"skin",
"carcinogenesis",
"challenge",
"revealed",
"that",
"FGF22",
"null",
"mice",
"developed",
"fewer",
"papillomas",
"than",
"wild",
"type",
"controls,",
"suggesting",
"a",
"potential",
"pro-oncogenic",
"role",
"for",
"FGF22",
"in",
"the",
"skin.",
"Citation:",
"Jarosz",
"M,",
"Robbez-Masson",
"L,",
"Chioni",
"A-M,",
"Cross",
"B,",
"Rosewell",
"I,",
"et",
"al.",
"(2012)",
"Fibroblast",
"Growth",
"Factor",
"22",
"Is",
"Not",
"Essential",
"for",
"Skin",
"Development",
"and",
"Repair",
"but",
"Plays",
"a",
"Role",
"in",
"Tumorigenesis.",
"PLoS",
"ONE",
"7(6):",
"e39436.",
"doi:10.1371/journal.pone.0039436",
"Editor:",
"Zhongjun",
"Zhou,",
"The",
"University",
"of",
"Hong",
"Kong,",
"Hong",
"Kong",
"Received",
"November",
"29,",
"2011;",
"Accepted",
"May",
"21,",
"2012;",
"Published",
"June",
"21,",
"2012",
"Copyright:",
"2012",
"Jarosz",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"This",
"research",
"was",
"funded",
"by",
"Cancer",
"Research",
"UK,",
"The",
"Wellcome",
"Trust",
"(076678/Z/05/Z)",
"and",
"the",
"Trustees",
"of",
"St",
"Barts",
"and",
"The",
"London",
"Charitable",
"Foundation.",
"The",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"*",
"E-mail:",
"r.p.grose@qmul.ac.uk",
"Introduction",
"Fibroblast",
"Growth",
"Factors",
"(FGFs)",
"are",
"a",
"large",
"family",
"of",
"22",
"signalling",
"molecules,",
"responsible",
"for",
"regulating",
"a",
"range",
"of",
"cellular",
"processes",
"including",
"proliferation,",
"survival,",
"migration,",
"differentia-",
"tion",
"and",
"response",
"to",
"injury",
"[1].",
"Their",
"various",
"roles",
"have",
"been",
"delineated",
"through",
"a",
"large",
"number",
"of",
"genetically",
"modified",
"mouse",
"studies",
"(reviewed",
"in",
"[2]).",
"They",
"act,",
"for",
"the",
"most",
"part,",
"as",
"secreted",
"growth",
"factors,",
"which",
"bind",
"to",
"receptor",
"tyrosine",
"kinases",
"on",
"nearby",
"cells.",
"FGFs",
"can",
"be",
"grouped",
"into",
"subfamilies,",
"based",
"on",
"sequence",
"similarity",
"and",
"receptor",
"specificity",
"[1,3,4].",
"The",
"biological",
"activities",
"of",
"FGFs",
"are",
"mediated",
"by",
"high",
"affinity",
"cell",
"surface",
"tyrosine",
"kinase",
"receptors.",
"FGF7/10/22",
"subfamily",
"members",
"activate",
"two",
"main",
"receptors:",
"FGFR1b",
"and",
"FGFR2b,",
"although",
"they",
"signal",
"preferentially,",
"and",
"exclusively",
"in",
"the",
"case",
"of",
"FGF7,",
"via",
"FGFR2b",
"[4,5].",
"Striking",
"phenotypic",
"similarities",
"between",
"fgf10",
"and",
"fgfr2b",
"knockout",
"mice",
"[6,7,8],",
"together",
"with",
"rather",
"modest",
"phenotypes",
"of",
"fgf7",
"[9]",
"and",
"fgfr1b",
"[10]",
"knockout",
"mice,",
"have",
"established",
"the",
"FGF10-FGFR2b",
"axis",
"as",
"a",
"key",
"ligand-receptor",
"partnership",
"in",
"embryogenesis.",
"FGF22",
"is",
"a",
"relatively",
"understudied",
"member",
"of",
"the",
"FGF7/10/22",
"subfamily",
"[11].",
"In",
"the",
"skin,",
"FGFs",
"7,",
"10",
"and",
"22",
"act",
"predominately",
"on",
"cells",
"of",
"epithelial",
"origin",
"but,",
"uniquely,",
"FGF22",
"is",
"expressed",
"by",
"epithelial",
"cells",
"[12],",
"suggesting",
"a",
"cell",
"autonomous",
"role.",
"Expression",
"of",
"FGF22",
"is",
"relatively",
"restricted.",
"It",
"first",
"was",
"detected,",
"by",
"Northern",
"blot,",
"in",
"placenta,",
"brain",
"and",
"skin",
"[11].",
"In",
"murine",
"skin,",
"expression",
"of",
"FGF22",
"begins",
"at",
"embryonic",
"day",
"16.5,",
"as",
"determined",
"by",
"RNase",
"protection",
"assay",
"[12].",
"In",
"adult",
"mouse",
"skin,",
"FGF22",
"is",
"expressed",
"in",
"the",
"inner",
"root",
"sheath",
"(IRS)",
"of",
"the",
"hair",
"follicle",
"[11]",
"and",
"in",
"the",
"interfollicular",
"epidermis",
"[12].",
"During",
"hair",
"development,",
"the",
"dermal",
"papilla,",
"a",
"cluster",
"of",
"specialised",
"mesenchymal",
"cells",
"within",
"the",
"dermis,",
"signals",
"to",
"epidermal",
"follicular",
"stem",
"cells",
"to",
"proliferate",
"and",
"differentiate",
"into",
"IRS,",
"medulla",
"and",
"cortex",
"cells,",
"which",
"together",
"with",
"the",
"cuticle",
"cells",
"undergo",
"terminal",
"differentiation",
"to",
"form",
"the",
"mature",
"hair",
"fibre",
"[13].",
"FGF7",
"and",
"FGF10",
"are",
"expressed",
"in",
"the",
"dermal",
"papilla",
"of",
"the",
"hair",
"follicle",
"[14]",
"and",
"fgf7",
"knockout",
"mice",
"displayed",
"a",
"mild",
"hair",
"phenotype,",
"with",
"male",
"mice",
"developing",
"greasy,",
"matted",
"hair",
"with",
"age",
"[9].",
"Furthermore,",
"transgenic",
"mice",
"overexpressing",
"FGF7",
"in",
"the",
"epidermis",
"demonstrated",
"abnormal",
"patterns",
"of",
"hair",
"growth",
"[15],",
"and",
"subcutaneous",
"or",
"intraperitoneal",
"injections",
"of",
"recombinant",
"FGF7",
"into",
"nude",
"mice",
"stimulated",
"hair",
"growth",
"by",
"extending",
"the",
"anagen",
"phase",
"of",
"the",
"hair",
"cycle",
"[16].",
"Since",
"both",
"fgf10",
"and",
"fgfr2b",
"knockout",
"mice",
"die",
"at",
"birth,",
"their",
"hair",
"phenotype",
"is",
"hard",
"to",
"study.",
"Nevertheless,",
"late",
"stage",
"fgfr2b",
"knockout",
"embryos",
"showed",
"a",
"reduction",
"in",
"hair",
"follicle",
"development,",
"with",
"significantly",
"fewer,",
"developmentally",
"retarded,",
"hair",
"follicles",
"relative",
"to",
"wild",
"type",
"littermates",
"[17].",
"Skin",
"grafting",
"studies,",
"using",
"late",
"stage",
"fgfr2b",
"null",
"and",
"wild",
"type",
"foetuses,",
"showed",
"that",
"FGFR2b",
"signalling",
"was",
"crucial",
"for",
"normal",
"epidermal",
"growth",
"and",
"development",
"as",
"well",
"as",
"for",
"subsequent",
"hair",
"follicle",
"morphogenesis",
"[18].",
"Transgenic",
"mice",
"expressing",
"dominant-negative",
"FGFR2b",
"in",
"differentiating",
"hair",
"keratinocytes",
"developed",
"abnormally",
"thin,",
"but",
"otherwise",
"normal,",
"hairs",
"characterised",
"by",
"single",
"columns",
"of",
"medulla",
"cells",
"in",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"June",
"2012",
"|",
"Volume",
"7",
"|",
"Issue",
"6",
"|",
"e39436"
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"Vascular",
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"Pre-eclampsia:",
"pathophysiology,",
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"Jennifer",
"Uzan1",
"Marie",
"Carbonnel1",
"Olivier",
"Piconne1,3",
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"Jean-Marc",
"Ayoubi1",
"1Department",
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"Hôpital",
"Foch,",
"Suresnes,",
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"Antoine",
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"Service",
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"et",
"Obstétrique,",
"Hôpital",
"Foch,",
"92151",
"Suresnes",
"Cedex,",
"France",
"Tel",
"+331",
"4625",
"2228",
"Fax",
"+331",
"4625",
"2759",
"email",
"jm.ayoubi@hopital-foch.org",
"Abstract:",
"The",
"incidence",
"of",
"pre-eclampsia",
"ranges",
"from",
"3%",
"to",
"7%",
"for",
"nulliparas",
"and",
"1%",
"to",
"3%",
"for",
"multiparas.",
"Pre-eclampsia",
"is",
"a",
"major",
"cause",
"of",
"maternal",
"mortality",
"and",
"morbidity,",
"preterm",
"birth,",
"perinatal",
"death,",
"and",
"intrauterine",
"growth",
"restriction.",
"Unfortunately,",
"the",
"pathophysiology",
"of",
"this",
"multisystem",
"disorder,",
"characterized",
"by",
"abnormal",
"vascular",
"response",
"to",
"placentation,",
"is",
"still",
"unclear.",
"Despite",
"great",
"polymorphism",
"of",
"the",
"disease,",
"the",
"criteria",
"for",
"pre-eclampsia",
"have",
"not",
"changed",
"over",
"the",
"past",
"decade",
"(systolic",
"blood",
"pressure",
".140",
"mmHg",
"or",
"diastolic",
"blood",
"pressure",
"$90",
"mmHg",
"and",
"24-hour",
"proteinuria",
"$0.3",
"g).",
"Clinical",
"features",
"and",
"laboratory",
"abnormalities",
"define",
"and",
"determine",
"the",
"severity",
"of",
"pre-eclampsia.",
"Delivery",
"is",
"the",
"only",
"curative",
"treatment",
"for",
"pre-eclampsia.",
"Multidisciplinary",
"management,",
"involving",
"an",
"obstetrician,",
"anesthetist,",
"and",
"pediatrician,",
"is",
"carried",
"out",
"with",
"consideration",
"of",
"the",
"maternal",
"risks",
"due",
"to",
"continued",
"pregnancy",
"and",
"the",
"fetal",
"risks",
"associated",
"with",
"induced",
"preterm",
"delivery.",
"Screening",
"women",
"at",
"high",
"risk",
"and",
"preventing",
"recurrences",
"are",
"key",
"issues",
"in",
"the",
"management",
"of",
"pre-eclampsia.",
"Keywords:",
"pre-eclampsia,",
"epidemiology,",
"pathophysiology,",
"therapeutic",
"management",
"Introduction",
"The",
"criteria",
"that",
"define",
"pre-eclampsia",
"have",
"not",
"changed",
"over",
"the",
"past",
"decade.1,2",
"These",
"are:",
"onset",
"at",
".20",
"weeks’",
"gestational",
"age",
"of",
"24-hour",
"proteinuria",
"$30",
"mg/day",
"or,",
"if",
"not",
"available,",
"a",
"protein",
"concentration",
"$30",
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"($1+",
"on",
"dipstick)",
"in",
"a",
"minimum",
"of",
"two",
"random",
"urine",
"samples",
"collected",
"at",
"least",
"4–6",
"hours",
"but",
"no",
"more",
"than",
"7",
"days",
"apart,",
"a",
"systolic",
"blood",
"pressure",
".140",
"mmHg",
"or",
"diastolic",
"blood",
"pressure",
"$90",
"mmHg",
"as",
"measured",
"twice,",
"using",
"an",
"appropriate",
"cuff,",
"4–6",
"hours",
"and",
"less",
"than",
"7",
"days",
"apart,",
"and",
"disappearance",
"of",
"all",
"these",
"abnormalities",
"before",
"the",
"end",
"of",
"the",
"6th",
"week",
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"Nonetheless,",
"some",
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"combined",
"with",
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"or",
"laboratory",
"abnormalities",
"or",
"intrauterine",
"growth",
"restriction",
"should",
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"as",
"potential",
"pre-eclampsia.1",
"Epidemiology",
"Pre-eclampsia",
"is",
"a",
"multisystem",
"disorder",
"that",
"complicates",
"3%–8%",
"of",
"pregnancies",
"in",
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"and",
"constitutes",
"a",
"major",
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"morbidity",
"and",
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"worldwide.3,4",
"Overall,",
"10%–15%",
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"deaths",
"are",
"directly",
"associated",
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"pre-",
"eclampsia",
"and",
"eclampsia.4",
"Some",
"epidemiological",
"findings",
"support",
"the",
"hypothesis",
"of",
"a",
"genetic",
"and",
"immunological",
"etiology.",
"The",
"risk",
"of",
"pre-eclampsia",
"is",
"2-fold",
"to",
"5-fold",
"higher",
"in",
"pregnant",
"women",
"with",
"a",
"maternal",
"history",
"of",
"this",
"disorder.",
"Depending",
"on",
"ethnicity,",
"the",
"incidence",
"of",
"pre-eclampsia",
"ranges",
"from",
"3%",
"to",
"7%",
"in",
"healthy",
"nulliparas",
"and",
"1%",
"to",
"3%",
"submit",
"your",
"manuscript",
"|",
"www.dovepress.com",
"Dovepress",
"http://dx.doi.org/10.2147/VHRM.S20181",
"Vascular",
"Health",
"and",
"Risk",
"Management",
"2011:7",
"467–474",
"©",
"2011",
"Uzan",
"et",
"al,",
"publisher",
"and",
"licensee",
"Dove",
"Medical",
"Press",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"which",
"permits",
"unrestricted",
"noncommercial",
"use,",
"provided",
"the",
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] | [
"YALE",
"JOu",
"RNAL",
"OF",
"BIOLOg",
"Y",
"AND",
"MEDICINE",
"84",
"(2011),",
"pp.333-343.",
"Copyright",
"©",
"2011.",
"FOCu",
"S:",
"IMMu",
"NOLOg",
"Y",
"AND",
"IMMu",
"NOTHERAPEu",
"TICS",
"r",
"egulating",
"c",
"aspase-1",
"d",
"uring",
"Infection:",
"r",
"oles",
"of",
"n",
"Lr",
"s,",
"AIM2,",
"and",
"ASc",
"Christopher",
"L.",
"Case",
"Section",
"of",
"Microbial",
"Pathogenesis,",
"Yale",
"School",
"of",
"Medicine,",
"New",
"Haven,",
"Connecticut",
"Pathogens",
"are",
"detected",
"by",
"a",
"variety",
"of",
"innate",
"immune",
"sensors",
"in",
"host",
"cells",
"leading",
"to",
"rapid",
"induction",
"of",
"cell",
"autonomous",
"responses.",
"Proinflammatory",
"cytokine",
"secretion",
"and",
"a",
"spe-",
"cialized",
"form",
"of",
"inflammatory",
"cell",
"death",
"called",
"pyroptosis",
"are",
"induced",
"during",
"infection",
"through",
"activation",
"of",
"caspase-1.",
"Pathogen-induced",
"caspase-1",
"activation",
"is",
"regulated",
"in",
"large",
"part",
"by",
"a",
"vast",
"array",
"of",
"cystosolic",
"sensor",
"proteins,",
"including",
"NLRs",
"and",
"AIM2,",
"and",
"an",
"adaptor",
"protein",
"called",
"ASC.",
"Together,",
"these",
"proteins",
"cooperate",
"in",
"forming",
"caspase-1",
"acti-",
"vation",
"platforms",
"and,",
"more",
"importantly,",
"direct",
"caspase-1",
"toward",
"cytokine",
"secretion",
"or",
"cell",
"death.",
"In",
"t",
"r",
"o",
"d",
"u",
"c",
"t",
"Io",
"n",
"Caspase-1",
"is",
"a",
"key",
"mediator",
"of",
"inflam-",
"mation",
"in",
"response",
"to",
"pathogen-derived",
"molecules",
"and",
"endogenous",
"danger",
"signals.",
"This",
"cysteine",
"protease",
"cleaves",
"a",
"large",
"repertoire",
"of",
"substrates",
"leading",
"to",
"diverse",
"downstream",
"activities,",
"including",
"proin-",
"flammatory",
"cytokine",
"activation",
"and",
"secre-",
"tion",
"[1],",
"and",
"induction",
"of",
"cell",
"death",
"[2].",
"Ac-",
"tivation",
"of",
"caspase-1",
"is",
"regulated",
"by",
"up-",
"stream",
"sensor",
"proteins",
"and",
"adaptors,",
"including",
"the",
"nucleotide-binding",
"domain,",
"leucine-rich",
"repeat",
"containing",
"proteins",
"(NLRs†),",
"absent",
"in",
"melanoma",
"2",
"(AIM2),",
"and",
"apoptosis-associated",
"speck-like",
"protein",
"containing",
"a",
"caspase",
"recruitment",
"domain",
"(ASC).",
"These",
"proteins",
"are",
"responsible",
"for",
"To",
"whom",
"all",
"correspondence",
"should",
"be",
"addressed:",
"Christopher",
"L.",
"Case,",
"Section",
"of",
"Mi-",
"crobial",
"Pathogenesis,",
"Yale",
"School",
"of",
"Medicine,",
"Boyer",
"Center",
"for",
"Molecular",
"Medicine,",
"295",
"Congress",
"Ave.,",
"New",
"Haven,",
"CT",
"06536.",
"Tele:",
"203-737-2409;",
"Fax:",
"203-703-2630;",
"E-mail:",
"christopher.case@yale.edu.",
"†Abbreviations:",
"NLR,",
"nucleotide-binding",
"domain,",
"leucine-rich",
"repeat",
"containing",
"protein;",
"LRR,",
"leucine-rich",
"repeat;",
"CARD,",
"caspase",
"recruitment",
"domain;",
"NBD,",
"nucleotide",
"binding",
"domain;",
"PYR,",
"pyrin",
"domain;",
"BIR,",
"baculovirus",
"inhibitory",
"domain;",
"IAP,",
"inhibitor",
"of",
"apoptosis",
"protein;",
"TLR,",
"Toll-like",
"receptor;",
"ROS,",
"reactive",
"oxygen",
"species;",
"T3SS,",
"type",
"III",
"secretion",
"system;",
"MDP,",
"muramyl",
"dipeptide;",
"LF,",
"lethal",
"factor;",
"MEK,",
"mitogen-activated",
"protein",
"kinase",
"kinase.",
"Keywords:",
"caspase-1,",
"innate",
"immune",
"response,",
"host/pathogen",
"interactions,",
"inflammatory",
"response",
"to",
"pathogens,",
"inflammasome",
"333"
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"to",
"other",
"illnesses",
"have",
"caused",
"outbreaks",
"of",
"SARS",
"in",
"hospitals",
"and",
"the",
"community",
"(1–7).",
"This",
"finding",
"highlights",
"the",
"need",
"for",
"early",
"recognition",
"of",
"cases.",
"On",
"June",
"1,",
"2003,",
"in",
"Taiwan,",
"a",
"National",
"Temperature",
"Monitoring",
"Campaign",
"and",
"SARS",
"fever",
"hotline",
"were",
"launched.",
"These",
"were",
"intended",
"to",
"raise",
"public",
"awareness",
"about",
"SARS",
"(and",
"fever",
"as",
"an",
"early",
"sign",
"of",
"SARS),",
"improve",
"early",
"detection",
"of",
"possible",
"SARS",
"cases,",
"and",
"prevent",
"SARS",
"transmission.",
"In",
"the",
"campaign,",
"fever",
"was",
"defined",
"as",
"fore-",
"head",
"or",
"axillary",
"temperature",
">37°C,",
"oral",
"temperature",
">37.5°C,",
"or",
"tympanic",
"or",
"rectal",
"temperature",
">38°C",
"(8).2",
"In",
"conjunction",
"with",
"this",
"campaign,",
"persons",
"with",
"fevers",
"were",
"encouraged",
"to",
"call",
"a",
"toll-free",
"SARS",
"fever",
"hotline.",
"The",
"hotline",
"objectives",
"were",
"to",
"appropriately",
"triage",
"persons",
"with",
"fever,",
"reduce",
"clinic",
"visits",
"by",
"the",
"“worried",
"well,”",
"identify",
"persons",
"at",
"high",
"risk",
"for",
"SARS,",
"reduce",
"opportunities",
"for",
"SARS",
"exposure,",
"and",
"increase",
"the",
"public’s",
"sense",
"of",
"security.",
"Both",
"the",
"body-temperature",
"monitoring",
"campaign",
"and",
"the",
"hotline",
"were",
"publicized",
"through",
"television,",
"posters,",
"fliers,",
"radio,",
"the",
"Internet,",
"magazines,",
"and",
"newspapers.",
"We",
"*West",
"Virginia",
"Bureau",
"for",
"Public",
"Health,",
"Charleston,",
"West",
"Virginia,",
"USA;",
"†Centers",
"for",
"Disease",
"Control",
"and",
"Prevention,",
"Atlanta,",
"Georgia,",
"USA;",
"‡World",
"Health",
"Organization,",
"Geneva,",
"Switzerland;",
"§Health",
"Protection",
"Agency,",
"Regional",
"Surveillance",
"Unit",
"West",
"Midlands,",
"Birmingham,",
"United",
"Kingdom;",
"¶Bureau",
"of",
"National",
"Health",
"Insurance,",
"Taiwan;",
"#Taipei",
"Medical",
"Association,",
"Taipei,",
"Taiwan;",
"**Tzu-Chi",
"University,",
"Hualien,",
"Taiwan;",
"††Taipei",
"Economic",
"and",
"Cultural",
"Representative",
"Office,",
"Washington,",
"DC,",
"USA;",
"and",
"‡‡Center",
"for",
"Disease",
"Control,",
"Taiwan",
"describe",
"and",
"evaluate",
"the",
"body-temperature",
"monitoring",
"campaign",
"and",
"the",
"SARS",
"fever",
"hotline.",
"Methods",
"Our",
"investigation",
"evaluated",
"the",
"community-wide",
"body-",
"temperature",
"monitoring",
"campaign",
"and",
"SARS",
"fever",
"hotline",
"in",
"the",
"city",
"of",
"Taipei,",
"which",
"makes",
"up",
"11.8%",
"of",
"the",
"popula-",
"tion",
"of",
"Taiwan",
"(population",
"of",
"Taiwan,",
"22.51",
"million",
"[9]).",
"We",
"analyzed",
"data",
"from",
"three",
"sources:",
"hotline",
"call",
"data",
"reported",
"to",
"the",
"Bureau",
"of",
"National",
"Health",
"Insurance",
"for",
"all",
"of",
"Taiwan;",
"hotline",
"call",
"data",
"for",
"Taipei;",
"and",
"data",
"from",
"a",
"telephone",
"survey",
"of",
"Taipei",
"residents.",
"Data",
"were",
"evaluated",
"for",
"the",
"period",
"June",
"1–10,",
"2003,",
"corresponding",
"to",
"the",
"dura-",
"tion",
"of",
"the",
"body-temperature",
"monitoring",
"campaign",
"as",
"well",
"as",
"the",
"first",
"10",
"days",
"of",
"the",
"hotline.2",
"SARS",
"Fever",
"Hotline",
"Data",
"Throughout",
"Taiwan,",
"each",
"local",
"medical",
"association",
"responsible",
"for",
"operating",
"the",
"fever",
"hotline",
"in",
"its",
"city",
"or",
"county",
"provided",
"daily",
"reports",
"to",
"the",
"Bureau",
"of",
"National",
"Health",
"Insurance.",
"The",
"total",
"number",
"of",
"calls",
"and",
"the",
"advice",
"given",
"to",
"the",
"caller",
"were",
"reported.",
"Because",
"operation",
"of",
"the",
"hotline",
"varied",
"by",
"locality,",
"further",
"analysis",
"was",
"limited",
"to",
"Taipei",
"city,",
"where",
"the",
"Taipei",
"Medical",
"Association",
"staffed",
"the",
"hotline",
"and",
"52",
"physicians",
"worked",
"6-hour",
"shifts",
"between",
"8:00",
"a.m.",
"and",
"10:00",
"p.m.",
"daily.",
"Physicians",
"were",
"provided",
"with",
"an",
"algorithm",
"(Figure",
"1)",
"for",
"triaging",
"callers",
"and",
"evaluating",
"SARS",
"risk",
"level.",
"Persons",
"at",
"high",
"risk",
"for",
"1SARS",
"International",
"Field",
"Team:",
"Centers",
"for",
"Disease",
"Control",
"and",
"Prevention,",
"Atlanta,",
"USA:",
"Peter",
"B.",
"Bloland;",
"Stephanie",
"H.",
"Factor;",
"Alexandre",
"Macedo",
"de",
"Oliveira,",
"assigned",
"to",
"Nebraska",
"Department",
"of",
"Health;",
"Melissa",
"A",
"Marx,",
"assigned",
"to",
"New",
"York",
"City",
"Department",
"of",
"Health;",
"Sarah",
"Y.",
"Park;",
"John",
"T.",
"Watson,",
"assigned",
"to",
"Chicago",
"Department",
"of",
"Public",
"Health;",
"Susan",
"Wang;",
"David",
"Wong;",
"William",
"Wong,",
"assigned",
"to",
"San",
"Francisco",
"Department",
"of",
"Public",
"Health;",
"Global",
"Alert",
"and",
"Response,",
"World",
"Health",
"Organization,",
"Geneva,",
"Switzerland:",
"Kande-Bure",
"O’Bai",
"Kamara",
"and",
"Howard",
"Sobel.",
"2See",
"also",
"additional",
"text",
"and",
"visuals",
"in",
"online",
"version.",
"Emerging",
"Infectious",
"Diseases",
"•",
"www.cdc.gov/eid",
"•",
"Vol.",
"10,",
"No.",
"2,",
"February",
"2004",
"373"
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] | [
"Pediatr",
"Radiol",
"(2010)",
"40:1789–1793",
"DOI",
"10.1007/s00247-010-1725-4",
"ORIGINAL",
"ARTICLE",
"Starreveld",
"scoring",
"method",
"in",
"diagnosing",
"childhood",
"constipation",
"Fredericus",
"T.",
"Kokke",
"&",
"Judith",
"S.",
"Sittig",
"&",
"Annemiek",
"de",
"Bruijn",
"&",
"Tjeerd",
"Wiersma",
"&",
"Rick",
"R.",
"Van",
"Rijn",
"&",
"Jan",
"L.",
"Limpen",
"&",
"Roderick",
"H.",
"Houwen",
"&",
"Kathelijn",
"Fischer",
"&",
"Marc",
"A.",
"Benninga",
"Received:",
"21",
"December",
"2009",
"/",
"Revised:",
"18",
"March",
"2010",
"/",
"Accepted:",
"25",
"April",
"2010",
"/",
"Published",
"online:",
"1",
"July",
"2010",
"#",
"The",
"Author(s)",
"2010.",
"This",
"article",
"is",
"published",
"with",
"open",
"access",
"at",
"Springerlink.com",
"Abstract",
"Background",
"Four",
"scoring",
"methods",
"exist",
"to",
"assess",
"severity",
"of",
"fecal",
"loading",
"on",
"plain",
"abdominal",
"radiographs",
"in",
"constipated",
"patients",
"(Barr-,",
"Starreveld-,",
"Blethyn-",
"and",
"Leech).",
"So",
"far,",
"the",
"Starreveld",
"score",
"was",
"used",
"only",
"in",
"adult",
"patients.",
"Objective",
"To",
"determine",
"accuracy",
"and",
"intra-",
"and",
"inter-observ-",
"er",
"agreement",
"of",
"the",
"Starreveld",
"scoring",
"method",
"in",
"the",
"diagnosis",
"of",
"functional",
"constipation",
"among",
"pediatric",
"patients.",
"In",
"F.",
"T.",
"Kokke",
"(*)",
"Pediatric",
"Gastroenterology,",
"Wilhelmina",
"Childrens",
"Hospital,",
"KE",
"1.144.3,",
"PO",
"Box",
"85090,",
"Utrecht",
"3508",
"AB,",
"The",
"Netherlands",
"e-mail:",
"f.t.m.kokke@umcutrecht.nl",
"J.",
"S.",
"Sittig",
":",
"J.",
"L.",
"Limpen",
"Pediatrics",
"Wilhelmina",
"Childrens",
"Hospital,",
"Utrecht,",
"The",
"Netherlands",
"A.",
"de",
"Bruijn",
":",
"T.",
"Wiersma",
"Radiology,",
"Rijnstate",
"Hospital,",
"Arnhem,",
"The",
"Netherlands",
"R.",
"H.",
"Houwen",
"Pediatric",
"Gastroenterology,",
"Wilhelmina",
"Childrens",
"Hospital,",
"Utrecht,",
"The",
"Netherlands",
"R.",
"R.",
"Van",
"Rijn",
"Radiology,",
"Academic",
"Medical",
"Center",
"Amsterdam,",
"Amsterdam,",
"The",
"Netherlands",
"K.",
"Fischer",
"Epidemiology,",
"Center",
"for",
"Health",
"Sciences",
"and",
"Primary",
"Care,",
"Utrecht,",
"The",
"Netherlands",
"M.",
"A.",
"Benninga",
"Pediatric",
"Gastroenterology,",
"Emma",
"Children’s",
"Hospital/Academic",
"Medical",
"Center,",
"Amsterdam,",
"The",
"Netherlands",
"addition,",
"we",
"compared",
"the",
"Starreveld",
"with",
"the",
"Barr",
"scoring",
"method.",
"Materials",
"and",
"methods",
"Thirty-four",
"constipated",
"and",
"34",
"non-constipated",
"children",
"were",
"included.",
"Abdominal",
"radiographs,",
"obtained",
"before",
"treatment,",
"were",
"rated",
"(Star-",
"reveld-",
"and",
"Barr)",
"by",
"4",
"observers.",
"A",
"second",
"observation",
"after",
"4",
"weeks",
"was",
"done",
"by",
"3",
"observers.",
"Cut-off",
"level",
"for",
"the",
"Starreveld",
"score,",
"accuracy",
"as",
"measured",
"by",
"the",
"area",
"under",
"the",
"receiver",
"operator",
"characteristics",
"curve,",
"and",
"inter-",
"and",
"intra-observer",
"agreement",
"were",
"calculated.",
"Results",
"Cut-off",
"value",
"for",
"the",
"Starreveld",
"score",
"was",
"10.",
"AUC",
"for",
"Starreveld",
"score",
"was",
"0.54",
"and",
"for",
"Barr",
"score",
"0.38,",
"indicating",
"poor",
"discriminating",
"power.",
"Inter-observer",
"agree-",
"ment",
"was",
"0.49-0.52",
"4",
"(Starreveld)",
"and",
"0.44",
"(Barr),",
"which",
"is",
"considered",
"moderate.",
"Intra-observer",
"agreement",
"was",
"0.52-",
"0.71",
"(Starreveld)",
"and",
"0.62-",
"0.76",
"(Barr).",
"Conclusion",
"The",
"Starreveld",
"scoring",
"method",
"to",
"assess",
"fecal",
"loading",
"on",
"a",
"plain",
"abdominal",
"radiograph",
"is",
"of",
"limited",
"value",
"in",
"the",
"diagnosis",
"of",
"childhood",
"constipation.",
"Keywords",
"Constipation",
".",
"Scoring",
".",
"Abdominal",
"radiograph",
".",
"Child",
"Introduction",
"Constipation",
"is",
"a",
"common",
"gastrointestinal",
"complaint",
"in",
"children",
"with",
"a",
"prevalence",
"ranging",
"from",
"0.77%",
"to",
"29.6%",
"both",
"in",
"Western",
"and",
"non-Western",
"countries",
"[1].",
"The",
"symp-",
"toms",
"may",
"vary",
"from",
"mild",
"and",
"short-lived",
"to",
"severe",
"chronic",
"constipation",
"with",
"faecal",
"impaction",
"and",
"the",
"involuntary",
"loss",
"of",
"faeces.",
"Medical",
"history",
"together",
"with",
"a",
"thorough",
"physical",
"examination",
"is",
"generally",
"sufficient",
"for",
"diagnosis",
"and",
"treat-",
"ment",
"of",
"most",
"children",
"with",
"constipation.",
"However,",
"many",
"clinicians",
"additionally",
"order",
"a",
"plain",
"abdominal",
"radiograph",
"to"
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] | [
"Open",
"Access",
"Kuo",
"BMC",
"Ophthalmology",
"2011,",
"11:11",
"http://www.biomedcentral.com/1471-2415/11/11",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"A",
"R",
"T",
"I",
"C",
"L",
"E",
"Trends",
"in",
"refractive",
"surgery",
"at",
"an",
"academic",
"center:",
"2007-2009",
"Irene",
"C",
"Kuo",
"Abstract",
"Background:",
"The",
"United",
"States",
"officially",
"entered",
"a",
"recession",
"in",
"December",
"2007,",
"and",
"it",
"officially",
"exited",
"the",
"recession",
"in",
"December",
"2009,",
"according",
"to",
"the",
"National",
"Bureau",
"of",
"Economic",
"Research.",
"Since",
"the",
"economy",
"may",
"affect",
"not",
"only",
"the",
"volume",
"of",
"excimer",
"laser",
"refractive",
"surgery,",
"but",
"also",
"the",
"clinical",
"characteristics",
"of",
"patients",
"undergoing",
"surgery,",
"our",
"goal",
"was",
"to",
"compare",
"the",
"characteristics",
"of",
"patients",
"completing",
"excimer",
"laser",
"refractive",
"surgery",
"and",
"the",
"types",
"of",
"procedures",
"performed",
"in",
"the",
"summer",
"quarter",
"in",
"2007",
"and",
"the",
"same",
"quarter",
"in",
"2009",
"at",
"an",
"academic",
"center.",
"A",
"secondary",
"goal",
"was",
"to",
"determine",
"whether",
"the",
"volume",
"of",
"astigmatism-",
"or",
"presbyopia-correcting",
"intraocular",
"lenses",
"(IOLs)",
"has",
"concurrently",
"changed",
"because",
"like",
"laser",
"refractive",
"surgery,",
"these",
"“premium”",
"IOLs",
"involve",
"out-of-pocket",
"costs",
"for",
"patients.",
"Methods:",
"Retrospective",
"case",
"series.",
"Medical",
"records",
"were",
"reviewed",
"for",
"all",
"patients",
"completing",
"surgery",
"at",
"the",
"Wilmer",
"Laser",
"Vision",
"Center",
"in",
"the",
"summer",
"quarter",
"of",
"2007",
"and",
"the",
"summer",
"quarter",
"of",
"2009.",
"Outcome",
"measures",
"were",
"the",
"proportions",
"of",
"treated",
"refractive",
"errors,",
"the",
"proportion",
"of",
"photorefractive",
"keratectomy",
"(PRK)",
"vs.",
"laser-assisted",
"in-situ",
"keratomileusis",
"(LASIK),",
"and",
"the",
"mean",
"age",
"of",
"patients",
"in",
"each",
"quarter.",
"Chi-square",
"test",
"was",
"used",
"to",
"compare",
"the",
"proportions",
"of",
"treated",
"refractive",
"errors",
"and",
"the",
"proportions",
"of",
"procedures;",
"two-tailed",
"t-test",
"to",
"compare",
"the",
"mean",
"age",
"of",
"patients;",
"and",
"two-tailed",
"z-test",
"to",
"compare",
"proportions",
"of",
"grouped",
"refractive",
"errors",
"in",
"2007",
"vs.",
"2009;",
"alpha",
"=",
"0.05",
"for",
"all",
"tests.",
"Refractive",
"errors",
"were",
"grouped",
"by",
"the",
"spherical",
"equivalent",
"of",
"the",
"manifest",
"refraction",
"and",
"were",
"considered",
"“low",
"myopia”",
"for",
"6",
"diopters",
"(D)",
"of",
"myopia",
"or",
"less,",
"“high",
"myopia”",
"for",
"more",
"than",
"6",
"D,",
"and",
"“hyperopia”",
"for",
"any",
"hyperopia.",
"Billing",
"data",
"were",
"reviewed",
"to",
"obtain",
"the",
"volume",
"of",
"premium",
"IOLs.",
"Results:",
"Volume",
"of",
"laser",
"refractive",
"procedures",
"decreased",
"by",
"at",
"least",
"30%.",
"The",
"distribution",
"of",
"proportions",
"of",
"treated",
"refractive",
"errors",
"did",
"not",
"change",
"(p",
"=",
"0.10).",
"The",
"proportion",
"of",
"high",
"myopes,",
"however,",
"decreased",
"(p",
"=",
"0.05).",
"The",
"proportions",
"of",
"types",
"of",
"procedure",
"changed,",
"with",
"an",
"increase",
"in",
"the",
"proportion",
"of",
"PRK",
"between",
"2007",
"and",
"2009",
"(p",
"=",
"0.02).",
"The",
"mean",
"age",
"of",
"patients",
"did",
"not",
"change",
"[42.4",
"±",
"14.4",
"(standard",
"deviation)",
"years",
"in",
"2007",
"vs.",
"39.6",
"±",
"14.5",
"years",
"in",
"2009;",
"p",
"=",
"0.4].",
"Astigmatism-correcting",
"IOL",
"and",
"presbyopia-correcting",
"IOL",
"volumes",
"increased",
"15-fold",
"and",
"three-fold,",
"respectively,",
"between",
"2007",
"and",
"2009.",
"Conclusions:",
"Volume",
"of",
"excimer",
"laser",
"refractive",
"surgery",
"decreased",
"by",
"at",
"least",
"30%",
"between",
"2007",
"and",
"2009.",
"No",
"significant",
"change",
"in",
"mean",
"age",
"or",
"in",
"the",
"distribution",
"of",
"refractive",
"error",
"was",
"seen,",
"although",
"the",
"proportion",
"of",
"high",
"myopes",
"decreased",
"between",
"summer",
"quarters",
"of",
"2007",
"and",
"2009.",
"PRK",
"gained",
"as",
"a",
"proportion",
"of",
"total",
"cases.",
"Premium",
"IOL",
"volume",
"increased,",
"but",
"still",
"comprised",
"a",
"very",
"small",
"proportion",
"of",
"total",
"IOL",
"volume.",
"Correspondence:",
"ickuo@jhmi.edu",
"Wilmer",
"Laser",
"Vision",
"Center,",
"Wilmer",
"Eye",
"Institute,",
"Department",
"of",
"Ophthalmology,",
"Johns",
"Hopkins",
"University",
"School",
"of",
"Medicine,",
"Baltimore,",
"MD,",
"USA",
"©",
"2011",
"Kuo;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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"http://www.biomedcentral.com/1471-2458/10/424",
"R",
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"A",
"R",
"C",
"H",
"A",
"R",
"T",
"I",
"C",
"L",
"E",
"Open",
"Access",
"A",
"descriptive",
"analysis",
"of",
"relations",
"between",
"parents’",
"self-reported",
"smoking",
"behavior",
"and",
"infants’",
"daily",
"exposure",
"to",
"environmental",
"tobacco",
"smoke",
"Doris",
"Kehl1*,",
"Jochen",
"R",
"Thyrian2,",
"Jan",
"Lüdemann3,",
"Matthias",
"Nauck3,",
"Ulrich",
"John4",
"Abstract",
"Background:",
"The",
"aims",
"of",
"the",
"present",
"study",
"were",
"to",
"examine",
"relations",
"between",
"parents’",
"self-reported",
"smoking",
"behavior",
"and",
"infants’",
"daily",
"exposure",
"to",
"environmental",
"tobacco",
"smoke,",
"as",
"assessed",
"by",
"urinary",
"cotinine-to-creatinine",
"ratio",
"(CCR),",
"and",
"to",
"describe",
"the",
"CCR",
"over",
"seven",
"days",
"among",
"infants",
"at",
"home.",
"Methods:",
"A",
"convenience",
"sample",
"of",
"27",
"households",
"was",
"drawn.",
"Each",
"household",
"had",
"to",
"have",
"at",
"least",
"one",
"daily",
"tobacco",
"smoker",
"and",
"one",
"child",
"up",
"to",
"three",
"years",
"of",
"age.",
"Over",
"a",
"seven-day",
"period,",
"urine",
"samples",
"were",
"obtained",
"from",
"the",
"child",
"daily.",
"To",
"examine",
"relations",
"between",
"parents’",
"self-reported",
"smoking",
"and",
"infants’",
"daily",
"CCR,",
"generalized",
"estimating",
"equation",
"(GEE)",
"analysis",
"was",
"used.",
"Results:",
"The",
"data",
"revealed",
"that",
"infants",
"from",
"households",
"with",
"indoor",
"smoking",
"had",
"higher",
"CCRs",
"than",
"infants",
"in",
"households",
"with",
"outdoor",
"smoking.",
"CCRs",
"were",
"higher",
"in",
"girls",
"than",
"in",
"boys.",
"Older",
"infants",
"had",
"lower",
"CCRs",
"than",
"younger",
"infants.",
"Smoking",
"outside",
"the",
"home",
"versus",
"inside",
"the",
"home,",
"infant’s",
"gender,",
"and",
"infants’",
"age",
"accounted",
"for",
"68%",
"of",
"the",
"variance",
"in",
"CCR",
"in",
"a",
"GEE",
"data",
"analysis",
"model.",
"No",
"increase",
"or",
"decrease",
"of",
"CCR",
"over",
"time",
"was",
"found.",
"Conclusion:",
"The",
"findings",
"suggest",
"that",
"parents’",
"self-reported",
"smoking",
"indoors",
"at",
"home",
"versus",
"outdoors",
"is",
"predictive",
"of",
"CCR",
"among",
"infants",
"three",
"and",
"younger.",
"Higher",
"CCR",
"concentrations",
"in",
"girls’",
"urine",
"need",
"further",
"examination.",
"Furthermore,",
"significant",
"fluctuations",
"in",
"daily",
"CCR",
"were",
"not",
"apparent",
"in",
"infants",
"over",
"a",
"seven-day",
"time",
"period.",
"Background",
"Exposure",
"to",
"environmental",
"tobacco",
"smoke",
"(ETS)",
"is",
"an",
"important",
"health",
"risk",
"among",
"infants",
"[1].",
"Infants",
"lack",
"mobility",
"and",
"independence",
"and",
"are",
"unable",
"to",
"complain",
"about",
"or",
"avoid",
"ETS",
"[2].",
"In",
"homes",
"where",
"tobacco",
"smok-",
"ing",
"occurs,",
"infants",
"are",
"exposed",
"during",
"their",
"regular",
"daily",
"activities",
"[3].",
"Many",
"studies",
"have",
"shown",
"strong",
"and",
"consistent",
"associations",
"between",
"ETS,",
"particularly",
"from",
"parental",
"smoking,",
"and",
"numerous",
"childhood",
"diseases",
"such",
"as",
"respiratory",
"infection,",
"asthma,",
"middle",
"ear",
"infec-",
"tions,",
"and",
"sudden",
"infant",
"death",
"syndrome.",
"*",
"Correspondence:",
"doris.kehl@uni-greifswald.de",
"1Ernst-Moritz-Arndt-University",
"Greifswald,",
"Institute",
"of",
"Psychology,",
"Department",
"Health",
"and",
"Prevention,",
"Robert-Blum-Str.",
"13,",
"D-17487",
"Greifswald,",
"Germany",
"Infant’s",
"exposure",
"to",
"ETS",
"at",
"home",
"may",
"be",
"expected",
"to",
"differ",
"according",
"to",
"the",
"amount",
"of",
"tobacco",
"smoke",
"and",
"the",
"distance",
"of",
"tobacco",
"smoke",
"in",
"relation",
"to",
"the",
"air",
"that",
"the",
"child",
"breathes.",
"Research",
"suggests",
"less",
"exposure",
"to",
"ETS",
"in",
"homes",
"with",
"a",
"home",
"smoking",
"ban",
"than",
"in",
"homes",
"without",
"such",
"a",
"ban",
"[4,5].",
"However,",
"children",
"are",
"exposed",
"to",
"ETS",
"across",
"different",
"environments",
"[6,7].",
"Parents",
"may",
"not",
"be",
"aware",
"of",
"ETS",
"exposure",
"that",
"occurs",
"outside",
"the",
"home",
"[8].",
"Cotinine",
"has",
"been",
"suggested",
"as",
"the",
"biomarker",
"of",
"choice",
"for",
"measuring",
"exposure",
"to",
"ETS",
"[9].",
"Cotinine",
"may",
"be",
"taken",
"from",
"different",
"tissues",
"or",
"fluids",
"in",
"the",
"body",
"[10].",
"Among",
"infants",
"at",
"age",
"three",
"or",
"younger,",
"urine",
"sam-",
"ples",
"seem",
"to",
"be",
"particularly",
"feasible",
"since",
"blood",
"samples",
"are",
"more",
"invasive",
"and",
"hair",
"samples",
"may",
"not",
"be",
"available",
"or",
"may",
"not",
"be",
"tolerated",
"by",
"children",
"or",
"parents.",
"Cotinine",
"©",
"2010",
"Kehl",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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696,
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749,
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753,
721,
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544,
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654,
770
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671,
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696,
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716,
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610,
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544,
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558,
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] | [
"Research",
"Transcriptome",
"Analysis",
"in",
"Peripheral",
"Blood",
"of",
"Humans",
"Exposed",
"to",
"Environmental",
"Carcinogens:",
"A",
"Promising",
"New",
"Biomarker",
"in",
"Environmental",
"Health",
"Studies",
"Danitsja",
"M.",
"van",
"Leeuwen,1",
"Ralph",
"W.H.",
"Gottschalk,1",
"Greet",
"Schoeters,2",
"Nicolas",
"A.",
"van",
"Larebeke,3",
"Vera",
"Nelen,4",
"Willy",
"F.",
"Baeyens,5",
"Jos",
"C.S.",
"Kleinjans,1",
"and",
"Joost",
"H.M.",
"van",
"Delft1",
"1Department",
"of",
"Health",
"Risk",
"Analysis",
"and",
"Toxicology,",
"Maastricht",
"University,",
"Maastricht,",
"the",
"Netherlands,",
"2Center",
"of",
"Expertise",
"in",
"Environmental",
"Toxicology,",
"Flemish",
"Institute",
"for",
"Technological",
"Research,",
"Mol,",
"Belgium;",
"3Study",
"Centre",
"for",
"Carcinogenesis",
"and",
"Primary",
"Prevention",
"of",
"Cancer,",
"Ghent",
"University",
"Hospital,",
"Ghent,",
"Belgium,",
"4Provincial",
"Institute",
"of",
"Hygiene,",
"Antwerp,",
"Belgium;",
"5Laboratory",
"of",
"Analytical",
"and",
"Environmental",
"Chemistry,",
"Vrije",
"Universiteit",
"Brussel,",
"Brussels,",
"Belgium",
"BACKGROUND:",
"Human",
"carcinogenesis",
"is",
"known",
"to",
"be",
"initiated",
"and/or",
"promoted",
"by",
"exposure",
"to",
"chemicals",
"that",
"occur",
"in",
"the",
"environment.",
"Molecular",
"cancer",
"epidemiology",
"is",
"used",
"to",
"identify",
"human",
"environmental",
"cancer",
"risks",
"by",
"applying",
"a",
"range",
"of",
"effect",
"biomarkers,",
"which",
"tend",
"to",
"be",
"nonspecific",
"and",
"do",
"not",
"generate",
"insights",
"into",
"underlying",
"modes",
"of",
"action.",
"Toxicogenomic",
"technologies",
"may",
"improve",
"on",
"this",
"by",
"providing",
"the",
"opportunity",
"to",
"identify",
"molecular",
"biomarkers",
"consisting",
"of",
"altered",
"gene",
"expression",
"profiles.",
"OBJECTIVES:",
"The",
"aim",
"of",
"the",
"present",
"study",
"was",
"to",
"monitor",
"the",
"expression",
"of",
"selected",
"genes",
"in",
"a",
"random",
"sample",
"of",
"adults",
"in",
"Flanders",
"selected",
"from",
"specific",
"regions",
"with",
"(presumably)",
"different",
"envi-",
"ronmental",
"burdens.",
"Furthermore,",
"associations",
"of",
"gene",
"expression",
"with",
"blood",
"and",
"urinary",
"measures",
"of",
"biomarkers",
"of",
"exposure,",
"early",
"phenotypic",
"effects,",
"and",
"tumor",
"markers",
"were",
"investigated.",
"RESULTS:",
"Individual",
"gene",
"expression",
"of",
"cytochrome",
"p450",
"1B1,",
"activating",
"transcription",
"factor",
"4,",
"mitogen-activated",
"protein",
"kinase",
"14,",
"superoxide",
"dismutase",
"2",
"(Mn),",
"chemokine",
"(C-X-C",
"motif)",
"lig-",
"and",
"1",
"(melanoma",
"growth",
"stimulating",
"activity,",
"alpha),",
"diacylglycerol",
"O-acyltransferase",
"homolog",
"2",
"(mouse),",
"tigger",
"transposable",
"element",
"derived",
"3,",
"and",
"PTEN-induced",
"putative",
"kinase1",
"were",
"meas-",
"ured",
"by",
"means",
"of",
"quantitative",
"polymerase",
"chain",
"reaction",
"in",
"peripheral",
"blood",
"cells",
"of",
"398",
"individu-",
"als.",
"After",
"correction",
"for",
"the",
"confounding",
"effect",
"of",
"tobacco",
"smoking,",
"inhabitants",
"of",
"the",
"Olen",
"region",
"showed",
"the",
"highest",
"differences",
"in",
"gene",
"expression",
"levels",
"compared",
"with",
"inhabitants",
"from",
"the",
"Gent",
"and",
"fruit",
"cultivation",
"regions.",
"Importantly,",
"we",
"observed",
"multiple",
"significant",
"correlations",
"of",
"particu-",
"lar",
"gene",
"expressions",
"with",
"blood",
"and",
"urinary",
"measures",
"of",
"various",
"environmental",
"carcinogens.",
"CONCLUSIONS:",
"Considering",
"the",
"observed",
"significant",
"differences",
"between",
"gene",
"expression",
"levels",
"in",
"inhabitants",
"of",
"various",
"regions",
"in",
"Flanders",
"and",
"the",
"associations",
"of",
"gene",
"expression",
"with",
"blood",
"or",
"uri-",
"nary",
"measures",
"of",
"environmental",
"carcinogens,",
"we",
"conclude",
"that",
"gene",
"expression",
"profiling",
"appears",
"promising",
"as",
"a",
"tool",
"for",
"biological",
"monitoring",
"in",
"relation",
"to",
"environmental",
"exposures",
"in",
"humans.",
"KEY",
"WORDS:",
"biomarker,",
"biomonitoring,",
"environmental",
"carcinogens,",
"human",
"blood,",
"transcriptomics.",
"Environ",
"Health",
"Perspect",
"116:1519–1525",
"(2008).",
"doi:10.1289/ehp.11401",
"available",
"via",
"http://dx.doi.org/",
"[Online",
"23",
"June",
"2008]",
"Cancer",
"is",
"among",
"the",
"major",
"causes",
"of",
"death",
"in",
"modern",
"society",
"(Boyle",
"and",
"Ferlay",
"2005).",
"Carcinogenesis",
"is",
"initiated",
"and/or",
"promoted",
"by",
"exposure",
"to",
"chemicals",
"with",
"carcinogenic",
"properties",
"that",
"occur",
"in",
"the",
"human",
"environ-",
"ment,",
"for",
"example,",
"from",
"ambient",
"air,",
"food,",
"or",
"lifestyle-related",
"factors",
"such",
"as",
"cigarette",
"smoke",
"(Czene",
"et",
"al.",
"2002;",
"Higginson",
"1993;",
"Le",
"Marchand",
"2005;",
"Luch",
"2005).",
"Thus,",
"in",
"the-",
"ory,",
"a",
"portion",
"of",
"cancer",
"cases",
"is",
"preventable.",
"Molecular",
"epidemiology",
"tools",
"are",
"used",
"to",
"iden-",
"tify",
"human",
"cancer",
"risks",
"posed",
"by",
"exposure",
"to",
"environmental",
"carcinogens,",
"thereby",
"contribut-",
"ing",
"to",
"the",
"scientific",
"basis",
"for",
"environmental",
"health",
"policy",
"measures.",
"To",
"this",
"end,",
"biomark-",
"ers",
"are",
"investigated",
"that",
"enable",
"human",
"risk",
"assessment",
"long",
"before",
"traceable,",
"diagnostic",
"health",
"effects",
"appear.",
"In",
"monitoring",
"environmental",
"cancer",
"risk",
"among",
"human",
"populations,",
"several",
"markers",
"of",
"early",
"biological",
"effects",
"[e.g.,",
"DNA",
"damage",
"markers",
"such",
"as",
"micronuclei",
"(MN)",
"and",
"DNA",
"strand",
"breaks]",
"have",
"been",
"developed",
"and",
"applied",
"over",
"the",
"last",
"decades",
"(Bonassi",
"et",
"al.",
"2005).",
"However,",
"these",
"biomarkers",
"tend",
"to",
"be",
"nonspecific,",
"raise",
"questions",
"about",
"their",
"sensitiv-",
"ity,",
"and",
"do",
"not",
"generate",
"insights",
"in",
"underlying",
"modes",
"of",
"action.",
"Genomic",
"technologies",
"such",
"as",
"microarrays",
"and",
"quantitative",
"polymerase",
"chain",
"reaction",
"(PCR)",
"provide",
"the",
"opportunity",
"to",
"explore",
"altered",
"expression",
"of",
"large",
"numbers",
"of",
"genes",
"simultaneously",
"(Afshari",
"et",
"al.",
"1999;",
"Gerhold",
"et",
"al.",
"2001;",
"Lobenhofer",
"et",
"al.",
"2001;",
"Lockhart",
"and",
"Winzeler",
"2000)",
"and",
"therefore",
"may",
"provide",
"the",
"opportunity",
"to",
"identify",
"molecular",
"biomarkers",
"consisting",
"of",
"altered",
"gene",
"expression",
"profiles",
"representing",
"environmental",
"health",
"risks.",
"Studies",
"on",
"carcinogen-induced",
"dif-",
"ferential",
"gene",
"expression",
"have",
"been",
"conducted",
"in",
"our",
"laboratory",
"previously.",
"Besides",
"experi-",
"mental",
"in",
"vitro",
"studies",
"that",
"were",
"directed",
"toward",
"obtaining",
"gene",
"expression",
"profiles",
"from",
"model",
"carcinogens",
"in",
"human",
"blood",
"mono-",
"nuclear",
"cells",
"(van",
"Leeuwen",
"et",
"al.",
"2005),",
"a",
"con-",
"cise",
"human",
"population",
"of",
"smoking-discordant",
"monozygotic",
"twin",
"pairs",
"has",
"been",
"investigated;",
"genes",
"were",
"identified",
"of",
"which",
"the",
"expression",
"significantly",
"differed",
"in",
"smokers",
"compared",
"with",
"their",
"nonsmoking,",
"genetically",
"identical",
"siblings",
"(van",
"Leeuwen",
"et",
"al.",
"2007).",
"Furthermore,",
"in",
"a",
"Environmental",
"Health",
"Perspectives",
"•",
"VOLUME",
"116",
"|",
"NUMBER",
"11",
"|",
"November",
"2008",
"study",
"of",
"children",
"from",
"the",
"Czech",
"Republic,",
"numerous",
"gene",
"expressions",
"appeared",
"relatively",
"increased",
"among",
"children",
"inhabiting",
"a",
"severely",
"polluted",
"area",
"(van",
"Leeuwen",
"et",
"al.",
"2006).",
"From",
"these",
"studies,",
"eight",
"genes",
"have",
"been",
"identified",
"as",
"promising",
"biomarkers",
"for",
"envi-",
"ronmental",
"carcinogenesis.",
"They",
"encompass",
"genes",
"of",
"which",
"the",
"expression",
"differed",
"signifi-",
"cantly",
"between",
"carcinogen-exposed",
"and",
"non-",
"exposed",
"individuals,",
"in",
"addition",
"to",
"genes",
"that",
"correlated",
"significantly",
"with",
"an",
"established",
"biomarker",
"of",
"early",
"biological",
"effect",
"(i.e.,",
"MN",
"frequencies)",
"(van",
"Leeuwen",
"et",
"al.",
"2006,",
"2007).",
"The",
"aim",
"of",
"the",
"present",
"study",
"was",
"to",
"monitor",
"the",
"expression",
"of",
"this",
"set",
"of",
"genes",
"in",
"humans",
"inhabiting",
"specific",
"regions",
"in",
"Flanders",
"and",
"to",
"associate",
"these",
"with",
"blood",
"and",
"urinary",
"meas-",
"ures",
"of",
"established",
"biomarkers",
"of",
"exposure",
"and",
"early",
"biological",
"effect.",
"We",
"measured",
"the",
"expression",
"levels",
"of",
"these",
"eight",
"key",
"genes—",
"cytochrome",
"P450",
"1B1",
"(CYP1B1),",
"activating",
"transcription",
"factor",
"4",
"(ATF4),",
"mitogen-",
"activated",
"protein",
"kinase",
"14",
"(MAPK14),",
"super-",
"oxide",
"dismutase",
"2",
"(Mn)",
"(SOD2),",
"chemokine",
"(C-X-C",
"motif)",
"ligand",
"1",
"(melanoma",
"growth",
"stimulating",
"activity,",
"alpha)",
"(CXCL1),",
"diacyl-",
"glycerol",
"O-acyltransferase",
"homolog",
"2",
"(mouse)",
"(DGAT2),",
"tigger",
"transposable",
"element",
"derived",
"3",
"(TIGD3),",
"and",
"PTEN-induced",
"putative",
"kinase-1",
"(PINK1)",
"(van",
"Leeuwen",
"et",
"al.",
"2006,",
"2007)",
"(Table",
"1)—in",
"peripheral",
"blood",
"cells",
"by",
"means",
"of",
"quantitative",
"PCR.",
"Furthermore,",
"we",
"explored",
"associations",
"with",
"blood",
"and",
"urinary",
"measures",
"of",
"biomarkers",
"of",
"Address",
"correspondence",
"to",
"D.M.",
"van",
"Leeuwen,",
"Department",
"of",
"Health",
"Risk",
"Analysis",
"and",
"Toxicology,",
"Maastricht",
"University,",
"P.O.",
"Box",
"616,",
"6200",
"MD",
"Maastricht,",
"the",
"Netherlands.",
"Telephone:",
"31",
"(0)433882127.",
"Fax:",
"31",
"(0)433884146.",
"E-mail:",
"d.vanleeuwen@grat.unimaas.nl",
"We",
"thank",
"the",
"volunteers",
"for",
"participating",
"and",
"the",
"nurses",
"for",
"the",
"sample",
"collections.",
"This",
"study",
"was",
"conducted",
"as",
"part",
"of",
"the",
"Flemish",
"Centre",
"of",
"Expertise",
"of",
"Environment",
"and",
"Health",
"and",
"was",
"commissioned,",
"financed,",
"and",
"steered",
"by",
"the",
"Ministry",
"of",
"the",
"Flemish",
"Community",
"(Department",
"of",
"Economics,",
"Science",
"and",
"Innovation;",
"Flemish",
"Agency",
"for",
"Care",
"and",
"Health;",
"and",
"Department",
"of",
"Environment,",
"Nature",
"and",
"Energy).",
"The",
"sponsor",
"was",
"not",
"involved",
"in",
"analysis",
"or",
"interpretation",
"of",
"the",
"data.",
"The",
"authors",
"declare",
"they",
"have",
"no",
"competing",
"financial",
"interests.",
"Received",
"21",
"February",
"2008;",
"accepted",
"23",
"June",
"2008.",
"1519"
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] | [
"BMC",
"Psychiatry",
"Research",
"article",
"Development",
"of",
"mental",
"health",
"first",
"aid",
"guidelines",
"for",
"suicidal",
"ideation",
"and",
"behaviour:",
"A",
"Delphi",
"study",
"Claire",
"M",
"Kelly*†,",
"Anthony",
"F",
"Jorm†,",
"Betty",
"A",
"Kitchener",
"and",
"Robyn",
"L",
"Langlands",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"ORYGEN",
"Research",
"Centre,",
"University",
"of",
"Melbourne,",
"Australia",
"Email:",
"Claire",
"M",
"Kelly*",
"-",
"ckel@unimelb.edu.au;",
"Anthony",
"F",
"Jorm",
"-",
"ajorm@unimelb.edu.au;",
"Betty",
"A",
"Kitchener",
"-",
"bettyk@unimelb.edu.au;",
"Robyn",
"L",
"Langlands",
"-",
"robyn.langlands@vuw.ac.nz",
"*",
"Corresponding",
"author",
"†Equal",
"contributors",
"Published:",
"18",
"March",
"2008",
"BMC",
"Psychiatry",
"2008,",
"8:17",
"doi:10.1186/1471-244X-8-17",
"This",
"article",
"is",
"available",
"from:",
"http://www.biomedcentral.com/1471-244X/8/17",
"Received:",
"11",
"September",
"2007",
"Accepted:",
"18",
"March",
"2008",
"©",
"2008",
"Kelly",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Background:",
"Suicide",
"is",
"a",
"statistically",
"rare",
"event,",
"but",
"devastating",
"to",
"those",
"left",
"behind",
"and",
"one",
"of",
"the",
"worst",
"possible",
"outcomes",
"associated",
"with",
"mental",
"illness.",
"Although",
"a",
"friend,",
"family",
"member",
"or",
"co-worker",
"may",
"be",
"the",
"first",
"person",
"to",
"notice",
"that",
"a",
"person",
"is",
"highly",
"distressed,",
"few",
"have",
"the",
"knowledge",
"and",
"skills",
"required",
"to",
"assist.",
"Simple",
"guidelines",
"may",
"help",
"such",
"a",
"person",
"to",
"encourage",
"a",
"suicidal",
"individual",
"to",
"seek",
"professional",
"help",
"or",
"decide",
"against",
"suicide.",
"Methods:",
"This",
"research",
"was",
"conducted",
"using",
"the",
"Delphi",
"methodology,",
"a",
"method",
"of",
"reaching",
"consensus",
"in",
"a",
"panel",
"of",
"experts.",
"Experts",
"recruited",
"to",
"the",
"panels",
"included",
"22",
"professionals,",
"10",
"people",
"who",
"had",
"been",
"suicidal",
"in",
"the",
"past",
"and",
"6",
"carers",
"of",
"people",
"who",
"had",
"been",
"suicidal",
"in",
"the",
"past.",
"Statements",
"about",
"how",
"to",
"assist",
"someone",
"who",
"is",
"thinking",
"about",
"suicide",
"were",
"sourced",
"through",
"a",
"systematic",
"search",
"of",
"both",
"professional",
"and",
"lay",
"literature.",
"The",
"guidelines",
"were",
"written",
"using",
"the",
"items",
"most",
"consistently",
"endorsed",
"by",
"all",
"three",
"panels.",
"Results:",
"Of",
"114",
"statements",
"presented",
"to",
"the",
"panels,",
"30",
"were",
"accepted.",
"These",
"statements",
"were",
"used",
"to",
"develop",
"the",
"guidelines",
"appended",
"to",
"this",
"paper.",
"Conclusion:",
"There",
"are",
"a",
"number",
"of",
"actions",
"which",
"are",
"considered",
"to",
"be",
"useful",
"for",
"members",
"of",
"the",
"public",
"when",
"they",
"encounter",
"someone",
"who",
"is",
"experiencing",
"suicidal",
"thoughts",
"or",
"engaging",
"in",
"suicidal",
"behaviour.",
"These",
"guidelines",
"will",
"be",
"useful",
"in",
"revision",
"of",
"curricula",
"of",
"mental",
"health",
"first",
"aid",
"and",
"suicide",
"intervention",
"training",
"programs.",
"They",
"can",
"also",
"be",
"used",
"by",
"members",
"of",
"the",
"public",
"who",
"want",
"immediate",
"information",
"about",
"how",
"to",
"assist",
"a",
"suicidal",
"person.",
"Background",
"Many",
"different",
"approaches",
"have",
"been",
"tried",
"to",
"prevent",
"sui-",
"cide,",
"but",
"few",
"have",
"any",
"strong",
"supporting",
"evidence.",
"A",
"sys-",
"tematic",
"review",
"of",
"suicide",
"prevention",
"strategies",
"concluded",
"that",
"education",
"of",
"physicians",
"and",
"restriction",
"of",
"lethal",
"means",
"were",
"effective,",
"while",
"methods",
"such",
"public",
"educa-",
"tion,",
"screening",
"programs",
"and",
"media",
"education",
"need",
"fur-",
"ther",
"evaluation",
"[1].",
"Major",
"reasons",
"for",
"the",
"lack",
"of",
"evidence",
"are",
"the",
"difficulty",
"in",
"researching",
"the",
"prevention",
"of",
"a",
"statis-",
"tically",
"rare",
"event",
"like",
"suicide",
"and",
"the",
"ethical",
"dilemma",
"in",
"withholding",
"intervention",
"in",
"controlled",
"trials.",
"Despite",
"these",
"difficulties,",
"there",
"is",
"much",
"that",
"can",
"be",
"done",
"to",
"improve",
"the",
"quality",
"of",
"interventions",
"that",
"are",
"being",
"tried.",
"In",
"this",
"paper,",
"we",
"aim",
"to",
"improve",
"one",
"particular",
"approach",
"to",
"public",
"education",
"–",
"training",
"of",
"members",
"of",
"the",
"public",
"in",
"Page",
"1",
"of",
"10",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"SAGE-Hindawi",
"Access",
"to",
"Research",
"Stroke",
"Research",
"and",
"Treatment",
"Volume",
"2011,",
"Article",
"ID",
"534812,",
"10",
"pages",
"doi:10.4061/2011/534812",
"Review",
"Article",
"The",
"Psychology",
"of",
"Stroke",
"in",
"Young",
"Adults:",
"The",
"Roles",
"of",
"Service",
"Provision",
"and",
"Return",
"to",
"Work",
"Reg",
"Morris",
"School",
"of",
"Psychology,",
"Cardiff",
"University,",
"and",
"Cardiff",
"and",
"Vale",
"University",
"Local",
"Health",
"Board,",
"Archway",
"House,",
"77",
"TY",
"Glas",
"Avenue,",
"Llanishen,",
"Cardiff",
"CF14",
"5DX,",
"UK",
"Correspondence",
"should",
"be",
"addressed",
"to",
"Reg",
"Morris,",
"reg.morris@wales.nhs.uk",
"Received",
"4",
"September",
"2010;",
"Revised",
"23",
"December",
"2010;",
"Accepted",
"9",
"January",
"2011",
"Academic",
"Editor:",
"Halvor",
"Naess",
"Copyright",
"©",
"2011",
"Reg",
"Morris.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Literature",
"about",
"the",
"psychological",
"consequences",
"of",
"stroke",
"in",
"those",
"under",
"65",
"is",
"reviewed",
"focussing",
"on",
"services",
"and",
"work.",
"Despite",
"similarities,",
"young",
"and",
"old",
"survivors",
"have",
"different",
"experiences",
"and",
"needs.",
"These",
"are",
"attributable",
"to",
"the",
"effects",
"of",
"stroke",
"on",
"age-normative",
"roles",
"and",
"activities,",
"self-image,",
"and",
"the",
"young",
"person’s",
"stage",
"in",
"the",
"life-cycle,",
"especially",
"family",
"and",
"work.",
"“Hidden”",
"cognitive",
"impairments,",
"a",
"disrupted",
"sense",
"of",
"self,",
"and",
"the",
"incongruity",
"of",
"suffering",
"an",
"“older",
"person’s”",
"disease",
"are",
"salient.",
"Young",
"survivors",
"benefit",
"from",
"services,",
"but",
"experience",
"lack",
"of",
"congruence",
"between",
"their",
"needs",
"and",
"service",
"philosophy,",
"methods,",
"and",
"aims,",
"and",
"consequently",
"have",
"unmet",
"needs.",
"Employment",
"is",
"psychologically",
"salient,",
"and",
"the",
"evidence",
"about",
"return",
"rates,",
"factors",
"that",
"affect",
"return,",
"and",
"the",
"adequacy",
"of",
"employment-related",
"service",
"provision",
"is",
"reviewed.",
"Specific",
"and",
"general",
"recommendations",
"are",
"made",
"for",
"increasing",
"congruence",
"between",
"young",
"survivors’",
"needs",
"and",
"service",
"provision",
"and",
"also",
"for",
"facilitating",
"their",
"return",
"to",
"work.",
"1.",
"Definitions",
"and",
"Scope",
"In",
"this",
"paper",
"a",
"“young”",
"stroke",
"survivor",
"will",
"be",
"considered",
"to",
"be",
"someone",
"aged",
"18",
"to",
"65",
"years.",
"The",
"lower",
"boundary",
"ties",
"in",
"with",
"the",
"current",
"dividing",
"line",
"between",
"childhood",
"and",
"adulthood,",
"and",
"the",
"upper",
"boundary",
"with",
"the",
"division",
"between",
"working",
"age",
"and",
"old",
"age",
"health",
"services",
"in",
"many",
"countries.",
"This",
"paper",
"is",
"based",
"upon",
"literature",
"searches",
"of",
"several",
"data",
"bases",
"(ASSIA,",
"AMED,",
"British",
"Nursing",
"Index,",
"Cochrane",
"database",
"of",
"systematic",
"reviews,",
"MEDLINE,",
"Psych-",
"Info,",
"SCOPUS,",
"Zetoc,",
"Google",
"Scholar).",
"Reference",
"lists",
"of",
"relevant",
"articles",
"were",
"scanned,",
"and",
"papers",
"that",
"cited",
"articles",
"were",
"also",
"examined",
"to",
"supplement",
"these",
"searches.",
"Reviews",
"and",
"original",
"articles",
"that",
"included",
"material",
"of",
"psychological",
"relevance",
"were",
"selected",
"for",
"further",
"scrutiny",
"and",
"possible",
"inclusion.",
"The",
"focus",
"of",
"the",
"paper",
"is",
"upon",
"factors",
"that",
"affect",
"the",
"psychological",
"adjustment",
"of",
"stroke",
"survivors,",
"particularly",
"service",
"provision",
"and",
"employment.",
"2.",
"Introduction",
"The",
"risk",
"of",
"stroke",
"increases",
"with",
"age,",
"and",
"the",
"relationship",
"with",
"age",
"is",
"universally",
"found",
"across",
"nations",
"[1].",
"The",
"incidence",
"of",
"stroke",
"in",
"younger",
"people",
"is",
"low,",
"but",
"the",
"population",
"demographics",
"of",
"age",
"mean",
"that",
"a",
"significant",
"proportion",
"of",
"new",
"strokes",
"occur",
"in",
"the",
"under",
"65s.",
"This",
"proportion",
"has",
"been",
"estimated",
"as",
"21%",
"in",
"the",
"UK",
"[2].",
"As",
"an",
"example,",
"a",
"country",
"of",
"the",
"size",
"of",
"England,",
"with",
"a",
"population",
"of",
"about",
"50",
"million,",
"and",
"about",
"29",
"million",
"under",
"45,",
"would",
"expect",
"around",
"5,800",
"new",
"strokes",
"in",
"people",
"under",
"45",
"each",
"year.",
"Since",
"people",
"who",
"have",
"a",
"stroke",
"when",
"young",
"are",
"likely",
"to",
"live",
"longer",
"than",
"their",
"elderly",
"counterparts,",
"the",
"prevalence",
"rate",
"for",
"younger",
"strokes",
"is",
"about",
"25%",
"[2,",
"3].",
"Younger",
"people",
"have",
"proportionately",
"more",
"haemorrhagic",
"strokes",
"[4,",
"5],",
"and",
"ethnic",
"differences",
"in",
"the",
"risk",
"of",
"stroke",
"are",
"accentuated",
"in",
"younger",
"age",
"groups",
"[6].",
"3.",
"Stroke",
"and",
"Psychological",
"Adjustment",
"in",
"the",
"Young",
"The",
"psychological",
"effects",
"of",
"stroke",
"and",
"the",
"evidence",
"for",
"their",
"occurrence",
"are",
"summarised",
"in",
"Table",
"1.",
"Quality",
"of",
"life",
"after",
"stroke",
"for",
"all",
"age",
"groups",
"was",
"impaired",
"in",
"comparison",
"with",
"comparable",
"healthy",
"adults",
"[7,",
"8],",
"and",
"studies",
"comparing",
"the",
"quality",
"of",
"life",
"of",
"younger",
"and",
"older"
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] | [
"A",
"Novel",
"Flow",
"Cytometric",
"HTS",
"Assay",
"Reveals",
"Functional",
"Modulators",
"of",
"ATP",
"Binding",
"Cassette",
"Transporter",
"ABCB6",
"Kishore",
"Polireddy1.,",
"Mohiuddin",
"Md.",
"Taimur",
"Khan2,3,4.,",
"Hemantkumar",
"Chavan1,",
"Susan",
"Young",
"2",
",",
"Xiaochao",
"Ma1,",
"Anna",
"Waller2,",
"Matthew",
"Garcia2,",
"Dominique",
"Perez2,",
"Stephanie",
"Chavez2,",
"Jacob",
"J.",
"Strouse2,",
"Mark",
"K.",
"Haynes2,",
"Cristian",
"G.",
"Bologa2,3,",
"Tudor",
"I.",
"Oprea2,3,",
"George",
"P.",
"Tegos2,4,5,6*,",
"Larry",
"A.",
"Sklar2,3,4*,",
"Partha",
"Krishnamurthy1*",
"1",
"Department",
"of",
"Pharmacology,",
"Toxicology,",
"and",
"Therapeutics,",
"The",
"University",
"of",
"Kansas",
"Medical",
"Center,",
"Kansas",
"City,",
"Kansas,",
"United",
"States",
"of",
"America,",
"2",
"Center",
"for",
"Molecular",
"Discovery,",
"University",
"of",
"New",
"Mexico,",
"Albuquerque,",
"New",
"Mexico,",
"United",
"States",
"of",
"America,",
"3",
"Division",
"of",
"Biocomputing,",
"University",
"of",
"New",
"Mexico",
"Health",
"Sciences",
"Center,",
"Albuquerque,",
"New",
"Mexico,",
"United",
"States",
"of",
"America,",
"4",
"Department",
"of",
"Pathology,",
"University",
"of",
"New",
"Mexico",
"School",
"of",
"Medicine,",
"Albuquerque,",
"New",
"Mexico,",
"United",
"States",
"of",
"America,",
"5",
"Wellman",
"Center",
"for",
"Photomedicine,",
"Massachusetts",
"General",
"Hospital,",
"Boston,",
"Massachusetts,",
"United",
"States",
"of",
"America,",
"6",
"Department",
"of",
"Dermatology,",
"Harvard",
"Medical",
"School,",
"Boston,",
"Massachusetts,",
"United",
"States",
"of",
"America",
"Abstract",
"ABCB6",
"is",
"a",
"member",
"of",
"the",
"adenosine",
"triphosphate",
"(ATP)-binding",
"cassette",
"family",
"of",
"transporter",
"proteins",
"that",
"is",
"increasingly",
"recognized",
"as",
"a",
"relevant",
"physiological",
"and",
"therapeutic",
"target.",
"Evaluation",
"of",
"modulators",
"of",
"ABCB6",
"activity",
"would",
"pave",
"the",
"way",
"toward",
"a",
"more",
"complete",
"understanding",
"of",
"the",
"significance",
"of",
"this",
"transport",
"process",
"in",
"tumor",
"cell",
"growth,",
"proliferation",
"and",
"therapy-related",
"drug",
"resistance.",
"In",
"addition,",
"this",
"effort",
"would",
"improve",
"our",
"understanding",
"of",
"the",
"function",
"of",
"ABCB6",
"in",
"normal",
"physiology",
"with",
"respect",
"to",
"heme",
"biosynthesis,",
"and",
"cellular",
"adaptation",
"to",
"metabolic",
"demand",
"and",
"stress",
"responses.",
"To",
"search",
"for",
"modulators",
"of",
"ABCB6,",
"we",
"developed",
"a",
"novel",
"cell-based",
"approach",
"that,",
"in",
"combination",
"with",
"flow",
"cytometric",
"high-throughput",
"screening",
"(HTS),",
"can",
"be",
"used",
"to",
"identify",
"functional",
"modulators",
"of",
"ABCB6.",
"Accumulation",
"of",
"protoporphyrin,",
"a",
"fluorescent",
"molecule,",
"in",
"wild-type",
"ABCB6",
"expressing",
"K562",
"cells,",
"forms",
"the",
"basis",
"of",
"the",
"HTS",
"assay.",
"Screening",
"the",
"Prestwick",
"Chemical",
"Library",
"employing",
"the",
"HTS",
"assay",
"identified",
"four",
"compounds,",
"benzethonium",
"chloride,",
"verteporfin,",
"tomatine",
"hydrochloride",
"and",
"piperlongumine,",
"that",
"reduced",
"ABCB6",
"mediated",
"cellular",
"porphyrin",
"levels.",
"Validation",
"of",
"the",
"identified",
"compounds",
"employing",
"the",
"hemin-agarose",
"affinity",
"chromatography",
"and",
"mitochondrial",
"transport",
"assays",
"demonstrated",
"that",
"three",
"out",
"of",
"the",
"four",
"compounds",
"were",
"capable",
"of",
"inhibiting",
"ABCB6",
"mediated",
"hemin",
"transport",
"into",
"isolated",
"mitochondria.",
"However,",
"only",
"verteporfin",
"and",
"tomatine",
"hydrochloride",
"inhibited",
"ABCB6’s",
"ability",
"to",
"compete",
"with",
"hemin",
"as",
"an",
"ABCB6",
"substrate.",
"This",
"assay",
"is",
"therefore",
"sensitive,",
"robust,",
"and",
"suitable",
"for",
"automation",
"in",
"a",
"high-throughput",
"environment",
"as",
"demonstrated",
"by",
"our",
"identification",
"of",
"selective",
"functional",
"modulators",
"of",
"ABCB6.",
"Application",
"of",
"this",
"assay",
"to",
"other",
"libraries",
"of",
"synthetic",
"compounds",
"and",
"natural",
"products",
"is",
"expected",
"to",
"identify",
"novel",
"modulators",
"of",
"ABCB6",
"activity.",
"Citation:",
"Polireddy",
"K,",
"Khan",
"MMT,",
"Chavan",
"H,",
"Young",
"S,",
"Ma",
"X,",
"et",
"al.",
"(2012)",
"A",
"Novel",
"Flow",
"Cytometric",
"HTS",
"Assay",
"Reveals",
"Functional",
"Modulators",
"of",
"ATP",
"Binding",
"Cassette",
"Transporter",
"ABCB6.",
"PLoS",
"ONE",
"7(7):",
"e40005.",
"doi:10.1371/journal.pone.0040005",
"Editor:",
"Irina",
"V.",
"Lebedeva,",
"Enzo",
"Life",
"Sciences,",
"Inc.,",
"United",
"States",
"of",
"America",
"Received",
"November",
"29,",
"2011;",
"Accepted",
"May",
"30,",
"2012;",
"Published",
"July",
"10,",
"2012",
"Copyright:",
"2012",
"Polireddy",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"Funding",
"for",
"GPT",
"and",
"LAS",
"was",
"provided",
"by",
"the",
"National",
"Institutes",
"of",
"Health",
"(NIH,",
"5U54MH084690-02,",
"Center",
"Driven",
"Initiative",
"1)",
"and",
"PK",
"by",
"R03MH093193.",
"The",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"No",
"additional",
"external",
"funding",
"received",
"for",
"this",
"study.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"*",
"E-mail:",
"gtegos@salud.unm.edu",
"(GPT);",
"lsklar@salud.unm.edu",
"(LAS);",
"pkrishnamurthy@kumc.edu",
"(PK)",
".",
"These",
"authors",
"contributed",
"equally",
"to",
"this",
"work.",
"Introduction",
"Transporters",
"perform",
"essential",
"roles",
"in",
"cellular",
"metabolism",
"and",
"activity.",
"They",
"differ",
"in",
"membrane",
"topology,",
"energy",
"coupling",
"mechanisms,",
"and",
"most",
"importantly",
"in",
"substrate",
"specificities",
"[1–4].",
"Based",
"on",
"their",
"sequence",
"similarity",
"and",
"structural",
"homology,",
"transporters",
"are",
"classified",
"into",
"six",
"super-families",
"[1,3].",
"The",
"ATP",
"binding",
"cassette",
"transporter",
"superfamily",
"is",
"the",
"largest,",
"comprising",
"seven",
"subfamilies",
"designated",
"A",
"to",
"G",
"[1,4].",
"ABC",
"transporters",
"are",
"increasingly",
"recognized",
"as",
"playing",
"important",
"roles",
"in",
"normal",
"biology",
"and",
"therapeutic",
"responses",
"to",
"medications",
"in",
"mammalian",
"cells.",
"The",
"highly",
"conserved",
"ABC",
"domains",
"of",
"ABC",
"transporters",
"provide",
"the",
"nucleotide-dependent",
"engine",
"that",
"drives",
"transport",
"[1,2].",
"ABCB6",
"belongs",
"to",
"the",
"B",
"sub-family",
"of",
"ABC",
"transporters,",
"which",
"includes",
"the",
"well-characterized",
"human",
"transporter",
"ABCB1",
"that",
"was",
"the",
"first",
"ABC",
"transporter",
"implicated",
"in",
"multidrug",
"resistance,",
"the",
"intracellular",
"peptide",
"transporters",
"(TAP1",
"and",
"TAP2)",
"that",
"function",
"in",
"major",
"histocompatibility",
"complex",
"class",
"I",
"antigen",
"presentation",
"and",
"ABCB5",
"which",
"is",
"essential",
"for",
"melanoma",
"induction,",
"as",
"a",
"doxorubicin",
"efflux",
"mediator",
"in",
"melanomas",
"and",
"xenotransplantation",
"proliferation",
"models",
"[3,5].",
"ABCB6",
"is",
"increas-",
"ingly",
"recognized",
"as",
"a",
"relevant",
"physiologic",
"and",
"therapeutic",
"target.",
"ABCB6",
"expression",
"is",
"upregulated",
"in",
"many",
"tumor",
"cell",
"lines",
"and",
"in",
"liver",
"tumors",
"where",
"it",
"appears",
"to",
"promote",
"cell",
"survival",
"and",
"tumor",
"growth",
"and",
"proliferation",
"[5–7].",
"ABCB6",
"gene",
"is",
"amplified",
"in",
"tumor",
"cells",
"with",
"acquired",
"chemotherapeutic",
"resistance",
"[8–13].",
"ABCB6",
"expression",
"is",
"also",
"induced",
"under",
"cell",
"stress,",
"where",
"it",
"promotes",
"cell",
"survival",
"[8,14–16].",
"Thus,",
"ABCB6",
"expression",
"could",
"promote",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"July",
"2012",
"|",
"Volume",
"7",
"|",
"Issue",
"7",
"|",
"e40005"
] | [
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] | [
"Cerqueira",
"et",
"al.",
"BMC",
"Microbiology",
"2011,",
"11:101",
"http://www.biomedcentral.com/1471-2180/11/101",
"M",
"E",
"T",
"H",
"O",
"D",
"O",
"L",
"O",
"G",
"Y",
"A",
"R",
"T",
"I",
"C",
"L",
"E",
"Open",
"Access",
"PNA-FISH",
"as",
"a",
"new",
"diagnostic",
"method",
"for",
"the",
"determination",
"of",
"clarithromycin",
"resistance",
"of",
"Helicobacter",
"pylori",
"Laura",
"Cerqueira1,",
"Ricardo",
"M",
"Fernandes1,",
"Rui",
"M",
"Ferreira2,3,",
"Fátima",
"Carneiro2,3,4,",
"Mário",
"Dinis-Ribeiro3,5,",
"Céu",
"Figueiredo2,3,",
"Charles",
"W",
"Keevil6,",
"Nuno",
"F",
"Azevedo1,7",
"and",
"Maria",
"J",
"Vieira1*",
"Abstract",
"Background:",
"Triple",
"therapy",
"is",
"the",
"gold",
"standard",
"treatment",
"for",
"Helicobacter",
"pylori",
"eradication",
"from",
"the",
"human",
"stomach,",
"but",
"increased",
"resistance",
"to",
"clarithromycin",
"became",
"the",
"main",
"factor",
"of",
"treatment",
"failure.",
"Until",
"now,",
"fastidious",
"culturing",
"methods",
"are",
"generally",
"the",
"method",
"of",
"choice",
"to",
"assess",
"resistance",
"status.",
"In",
"this",
"study,",
"a",
"new",
"genotypic",
"method",
"to",
"detect",
"clarithromycin",
"resistance",
"in",
"clinical",
"samples,",
"based",
"on",
"fluorescent",
"in",
"situ",
"hybridization",
"(FISH)",
"using",
"a",
"set",
"of",
"peptide",
"nucleic",
"acid",
"probes",
"(PNA),",
"is",
"proposed.",
"Results:",
"The",
"set",
"of",
"probes",
"targeting",
"the",
"point",
"mutations",
"responsible",
"for",
"clarithromycin",
"resistance",
"was",
"applied",
"to",
"H.",
"pylori",
"suspensions",
"and",
"showed",
"100%",
"sensitivity",
"and",
"specificity",
"(95%",
"CI,",
"79.9-100",
"and",
"95%",
"CI,",
"71.6-100",
"respectively).",
"This",
"method",
"can",
"also",
"be",
"amenable",
"for",
"application",
"to",
"gastric",
"biopsy",
"samples,",
"as",
"resistance",
"to",
"clarithromycin",
"was",
"also",
"detected",
"when",
"histological",
"slides",
"were",
"tested.",
"Conclusions:",
"The",
"optimized",
"PNA-FISH",
"based",
"diagnostic",
"method",
"to",
"detect",
"H.",
"pylori",
"clarithromycin",
"resistance",
"shown",
"to",
"be",
"a",
"very",
"sensitive",
"and",
"specific",
"method",
"for",
"the",
"detection",
"of",
"clarithromycin",
"resistance",
"in",
"the",
"H.",
"pylori",
"smears",
"and",
"also",
"proved",
"to",
"be",
"a",
"reliable",
"method",
"for",
"the",
"diagnosis",
"of",
"this",
"pathogen",
"in",
"clinical",
"samples",
"and",
"an",
"alternative",
"to",
"existing",
"plating",
"methods.",
"Background",
"Helicobacter",
"pylori",
"is",
"well",
"known",
"for",
"its",
"ability",
"to",
"colo-",
"nize",
"human",
"stomach",
"and,",
"while",
"most",
"human",
"carriers",
"are",
"asymptomatic,",
"colonization",
"can",
"lead",
"to",
"the",
"develop-",
"ment",
"of",
"several",
"gastric",
"diseases,",
"such",
"as",
"peptic",
"ulcer",
"dis-",
"ease,",
"gastric",
"mucosa-associated",
"lymphoid",
"tissue",
"(MALT)",
"lymphoma",
"and",
"gastric",
"carcinoma.",
"The",
"over-usage",
"of",
"antimicrobial",
"compounds",
"has",
"led",
"to",
"an",
"increase",
"of",
"H.",
"pylori",
"resistance",
"to",
"antibiotics",
"and",
"consequent",
"failure",
"in",
"treatment",
"therapy",
"[1,2].",
"In",
"accor-",
"dance",
"with",
"the",
"Maastricht",
"Consensus",
"in",
"Europe,",
"the",
"recommended",
"therapy",
"for",
"H.",
"pylori",
"eradication",
"in",
"the",
"stomach",
"mucosa",
"is",
"the",
"use",
"of",
"a",
"proton",
"pump",
"inhibitor",
"associated",
"with",
"two",
"antibiotics,",
"such",
"as",
"metronidazole,",
"amoxicillin",
"or",
"clarithromycin",
"for",
"a",
"7-14",
"days",
"period",
"[3].",
"*",
"Correspondence:",
"mjv@deb.uminho.pt",
"1IBB",
"-",
"Institute",
"for",
"Biotechnology",
"and",
"Bioengineering,",
"Centre",
"of",
"Biological",
"Engineering,",
"Universidade",
"do",
"Minho,",
"Campus",
"de",
"Gualtar",
"4710-057,",
"Braga,",
"Portugal",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"This",
"therapy,",
"although",
"highly",
"effective,",
"is",
"unselectively",
"proposed",
"to",
"all",
"patients",
"and",
"can",
"imply",
"serious",
"discom-",
"fort",
"to",
"patients",
"due",
"to",
"side",
"effects",
"of",
"the",
"antibiotics.",
"Clarithromycin",
"resistance",
"is",
"one",
"of",
"the",
"most",
"prevalent",
"and",
"can",
"reach",
"up",
"to",
"20%",
"in",
"Southern",
"European",
"coun-",
"tries",
"[1].",
"The",
"resistance",
"is",
"associated",
"with",
"point",
"muta-",
"tions",
"in",
"the",
"peptidyltransferase",
"region",
"encoded",
"in",
"domain",
"V",
"of",
"the",
"H.",
"pylori",
"23S",
"rRNA",
"gene",
"[2,4,5].",
"The",
"three",
"most",
"prevalent",
"point",
"mutations",
"are",
"the",
"transitions",
"A2142G",
"and",
"A2143G",
"and",
"the",
"transversion",
"A2142C",
"[1,2,4].",
"Until",
"now,",
"the",
"antibiotic",
"susceptibility",
"has",
"been",
"detected",
"in",
"clinical",
"laboratories",
"by",
"several",
"phenotypical",
"methods",
"such",
"as",
"the",
"agar",
"dilution",
"method,",
"as",
"recom-",
"mended",
"by",
"the",
"National",
"Committee",
"for",
"Clinical",
"Labora-",
"tory",
"Standards",
"(NCCLS)",
"[6],",
"or",
"the",
"alternative",
"E-test",
"that",
"is",
"considered",
"to",
"be",
"more",
"simple",
"[7-10].",
"However,",
"these",
"methods",
"are",
"fastidious,",
"time",
"consuming",
"[11],",
"and",
"fail",
"to",
"give",
"any",
"information",
"about",
"the",
"point",
"mutation",
"within",
"the",
"sample",
"[3].",
"Therefore,",
"molecular",
"methods",
"for",
"the",
"detection",
"of",
"clarithromycin",
"resistance",
"in",
"H.",
"pylori",
"©",
"2011",
"Cerqueira",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Ann",
"Hematol",
"(2010)",
"89",
"(Suppl",
"1):S5–S10",
"DOI",
"10.1007/s00277-010-0941-1",
"MANAGEMENT",
"ENDPOINTS",
"Consensus",
"Paper—ICIS",
"Expert",
"Meeting",
"Basel",
"2009",
"treatment",
"milestones",
"in",
"immune",
"thrombocytopenia",
"Hannah",
"Tamary",
"&",
"Jelena",
"Roganovic",
"&",
"Meera",
"Chitlur",
"&",
"Diane",
"J.",
"Nugent",
"Received:",
"10",
"December",
"2009",
"/",
"Accepted:",
"4",
"March",
"2010",
"/",
"Published",
"online:",
"1",
"April",
"2010",
"#",
"The",
"Author(s)",
"2010.",
"This",
"article",
"is",
"published",
"with",
"open",
"access",
"at",
"Springerlink.com",
"Abstract",
"The",
"rarity",
"of",
"severe",
"complications",
"of",
"this",
"disease",
"in",
"children",
"makes",
"randomized",
"clinical",
"trials",
"in",
"immune",
"throm-",
"bocytopenia",
"(ITP)",
"unfeasible.",
"Therefore,",
"the",
"current",
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"to",
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"role",
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"rituximab",
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"in",
"H.",
"Tamary",
"Pediatric",
"Hematology",
"Oncology",
"Center,",
"Schneider",
"Children’s",
"Medical",
"Center",
"of",
"Israel,",
"Petach",
"Tikva",
"and",
"Sackler",
"Faculty",
"of",
"Medicine,",
"Tel",
"Aviv",
"University,",
"Tel",
"Aviv,",
"Israel",
"J.",
"Roganovic",
"Division",
"of",
"Hematology",
"and",
"Oncology,",
"University",
"Children’s",
"Hospital,",
"Rijeka,",
"Croatia",
"M.",
"Chitlur",
"Department",
"of",
"Pediatric",
"Hematology/Oncology,",
"Children’s",
"Hospital",
"of",
"Michigan",
"Detroit,",
"Detroit,",
"MI,",
"USA",
"D.",
"J.",
"Nugent",
"(*)",
"Pediatric",
"Hematology,",
"CHOC",
"Children’s",
"Hospital",
"and",
"University",
"of",
"California,",
"Irvine,",
"CA,",
"USA",
"e-mail:",
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"children",
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"reserving",
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"More",
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"such",
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"cyclosporine,",
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"Immune",
".",
"Thrombocytopenia",
".",
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] | [
"W444–W450",
"Nucleic",
"Acids",
"Research,",
"2007,",
"Vol.",
"35,",
"Web",
"Server",
"issue",
"doi:10.1093/nar/gkm364",
"ProtSweep,",
"2Dsweep",
"and",
"DomainSweep:",
"protein",
"analysis",
"suite",
"at",
"DKFZ",
"C.",
"del",
"Val1,2,*,",
"P.",
"Ernst1,",
"M.",
"Falkenhahn",
"1",
",",
"C.",
"Fladerer1,",
"K.",
"H.",
"Glatting",
"1",
",",
"S.",
"Suhai1",
"and",
"A.",
"Hotz-Wagenblatt1",
"1DKFZ,",
"German",
"Cancer",
"Research",
"Center,",
"Division",
"of",
"Molecular",
"Biophysics,",
"Im",
"Neuenheimer",
"Feld",
"580,",
"D-69120",
"Heidelberg,",
"Germany",
"and",
"2Department",
"of",
"Computer",
"Science",
"and",
"Artificial",
"Intelligence,",
"ETSII",
"University",
"of",
"Granada,",
"C/Daniel",
"Saucedo",
"Aranda",
"s/n",
"18071,",
"Granada,",
"Spain",
"Received",
"January",
"31,",
"2007;",
"Revised",
"April",
"4,",
"2007;",
"Accepted",
"April",
"25,",
"2007",
"ABSTRACT",
"The",
"wealth",
"of",
"transcript",
"information",
"that",
"has",
"been",
"made",
"publicly",
"available",
"in",
"recent",
"years",
"has",
"led",
"to",
"large",
"pools",
"of",
"individual",
"web",
"sites",
"offering",
"access",
"to",
"bioinformatics",
"software.",
"However,",
"finding",
"out",
"which",
"services",
"exist,",
"what",
"they",
"can",
"or",
"cannot",
"do,",
"how",
"to",
"use",
"them",
"and",
"how",
"to",
"feed",
"results",
"from",
"one",
"service",
"to",
"the",
"next",
"one",
"in",
"the",
"right",
"format",
"can",
"be",
"very",
"time",
"and",
"resource",
"consuming,",
"especially",
"for",
"non-experts.",
"Automating",
"this",
"task,",
"we",
"present",
"a",
"suite",
"of",
"protein",
"annotation",
"pipelines",
"(tasks)",
"developed",
"at",
"the",
"German",
"Cancer",
"Research",
"Centre",
"(DKFZ)",
"oriented",
"to",
"protein",
"annotation",
"by",
"homology",
"(ProtSweep),",
"by",
"domain",
"analysis",
"(DomainSweep),",
"and",
"by",
"secondary",
"structure",
"elements",
"(2Dsweep).",
"The",
"aim",
"of",
"these",
"tasks",
"is",
"to",
"perform",
"an",
"exhaustive",
"structural",
"and",
"functional",
"analysis",
"employing",
"a",
"wide",
"variety",
"of",
"methods",
"in",
"combination",
"with",
"the",
"most",
"updated",
"public",
"databases.",
"The",
"three",
"servers",
"are",
"available",
"for",
"academic",
"users",
"at",
"the",
"HUSAR",
"open",
"server",
"http://",
"genius.embnet.dkfz-heidelberg.de/menu/biounit/",
"open-husar/",
"INTRODUCTION",
"As",
"more",
"and",
"more",
"genomes",
"are",
"automatically",
"sequenced,",
"comprehensive",
"protein",
"annotation",
"is",
"a",
"needed",
"step",
"after",
"gene",
"identification.",
"Even",
"in",
"good",
"annotated",
"genomes",
"(human,",
"mouse)",
"about",
"30%",
"of",
"all",
"proteins",
"are",
"not",
"functionally",
"identified",
"(1–3),",
"and",
"thus",
"often",
"a",
"similarity",
"search",
"will",
"not",
"be",
"sufficient.",
"Here,",
"we",
"present",
"a",
"suite",
"of",
"protein",
"tasks,",
"ProtSweep,",
"DomainSweep",
"and",
"2Dsweep,",
"which",
"perform",
"analysis",
"from",
"sequence",
"similarity",
"to",
"small",
"domains",
"and",
"structural",
"elements.",
"This",
"includes",
"similarity",
"searches",
"against",
"protein",
"sequence",
"databases",
"and",
"special-",
"ized",
"motif",
"collections,",
"prediction",
"of",
"secondary",
"structural",
"elements,",
"attributing",
"each",
"sequence",
"to",
"known",
"super-",
"families,",
"protein",
"localization",
"prediction,",
"physicochemical",
"protein",
"characteristics",
"and",
"domain",
"functional",
"assignation.",
"Our",
"strategy",
"for",
"assigning",
"relevant",
"functional",
"roles",
"is",
"based",
"on",
"the",
"joint",
"use",
"of",
"both",
"global",
"(homology",
"similarity)",
"and",
"local",
"(domain",
"and",
"motif)",
"sequence",
"similarities",
"(4).",
"The",
"three",
"servers",
"are",
"available",
"for",
"academic",
"users",
"at",
"the",
"HUSAR",
"open",
"server",
"http://genius.",
"embnet.dkfz-heidelberg.de/menu/biounit/open-husar/",
"WEB",
"INTERFACE",
"The",
"input",
"for",
"all",
"the",
"three",
"servers",
"is",
"a",
"protein",
"sequence.",
"Several",
"query",
"sequences",
"can",
"be",
"uploaded",
"by",
"the",
"usual",
"‘copy",
"&",
"paste’",
"procedure",
"into",
"the",
"input",
"box",
"using",
"FASTA",
"format.",
"If",
"more",
"than",
"one",
"sequence",
"is",
"to",
"be",
"queried,",
"a",
"multiple",
"FASTA",
"file",
"can",
"be",
"used.",
"The",
"query",
"starts",
"by",
"clicking",
"on",
"the",
"‘submit’",
"button.",
"Then",
"the",
"user",
"will",
"be",
"redirected",
"to",
"an",
"application",
"page,",
"and",
"the",
"run‘‘",
"button",
"can",
"start",
"the",
"task.",
"Additionally,",
"there",
"is",
"a",
"link",
"to",
"an",
"online",
"help,",
"indicated",
"with",
"a",
"‘?’,",
"with",
"the",
"following",
"topics:",
"short",
"description,",
"programs",
"employed,",
"algorithm,",
"output,",
"additional",
"options",
"and",
"acknowledgments.",
"Results",
"can",
"be",
"received",
"by",
"selecting",
"the",
"tab",
"‘Go",
"to",
"results",
"page’.",
"The",
"results",
"are",
"provided",
"as",
"HTML",
"for",
"visual",
"inspection",
"or",
"can",
"be",
"downloaded",
"as",
"XML",
"for",
"storage",
"in",
"private",
"databases.",
"In",
"case",
"of",
"error",
"when",
"clicking",
"on",
"the",
"application",
"name",
"in",
"the",
"Results",
"Manager",
"page,",
"a",
"log-file",
"is",
"displayed",
"where",
"more",
"human",
"readable",
"error",
"messages",
"can",
"be",
"found.",
"Databases",
"Standard",
"protein",
"databases",
"used",
"by",
"the",
"tasks",
"like",
"Uniprot/SwissProt,",
"Uniprot/TREMBL",
"and",
"RefSeq",
"are",
"automatically",
"updated",
"whenever",
"new",
"versions",
"become",
"*To",
"whom",
"correspondence",
"should",
"be",
"addressed.",
"Tel:",
"þ49-6221-422349;",
"Fax:",
"þ49-6221-439633;",
"Email:",
"c.delval@dkfz.de,",
"delval@decsai.ugr.as",
"Present",
"address:",
"M.",
"Falkenhann,",
"Sanofi-Aventis",
"Deutschland",
"GmbH,",
"Germany",
"C.",
"Fladerer,",
"Proteom",
"Centrum",
"Tu¨",
"bingen,",
"Germany",
"2007",
"The",
"Author(s)",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://creativecommons.org/licenses/",
"by-nc/2.0/uk/)",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Nutrients",
"2010,",
"2,",
"230-240;",
"doi:10.3390/nu2030240",
"OPEN",
"ACCESS",
"nutrients",
"ISSN",
"2072-6643",
"www.mdpi.com/journal/nutrients",
"Article",
"Continuous",
"Feedings",
"of",
"Fortified",
"Human",
"Milk",
"Lead",
"to",
"Nutrient",
"Losses",
"of",
"Fat,",
"Calcium",
"and",
"Phosphorous",
"Stefanie",
"P.",
"Rogers",
"1,",
"Penni",
"D.",
"Hicks",
"2,",
"Maria",
"Hamzo",
"2,",
"Lauren",
"E.",
"Veit",
"3",
"and",
"Steven",
"A.",
"Abrams",
"2,4,*",
"1",
"2",
"3",
"4",
"Northwest",
"Newborn",
"Specialists",
"501",
"N,",
"Graham",
"Suite",
"265,",
"Portland,",
"OR",
"97227",
"USA;",
"E-Mail:",
"stefanie@nwnewborn.com",
"United",
"States",
"Department",
"of",
"Agriculture/Agricultural",
"Research",
"Service,",
"Children's",
"Nutrition",
"Research",
"Center,",
"Department",
"of",
"Pediatrics,",
"Baylor",
"College",
"of",
"Medicine,",
"1100",
"Bates",
"St.",
"Houston,",
"Texas",
"77030",
"USA;",
"E-Mails:",
"hamzom@stthom.edu",
"(M.H.);",
"pennih@bcm.edu",
"(P.D.H.)",
"Department",
"of",
"Biomedical",
"Engineering,",
"Rensselaer",
"Polytechnic",
"Institute,",
"Troy,",
"NY",
"12180",
"USA;",
"E-Mail:",
"Veitl@rpi.edu",
"Section",
"of",
"Neonatology,",
"Department",
"of",
"Pediatrics,",
"Baylor",
"College",
"of",
"Medicine",
"and",
"Texas",
"Children’s",
"Hospital,",
"Houston,",
"Texas",
"77030",
"USA",
"*",
"Author",
"to",
"whom",
"correspondence",
"should",
"be",
"addressed;",
"E-Mail:",
"sabrams@bcm.edu.",
"Received:",
"4",
"February",
"2010",
"/",
"Accepted:",
"25",
"February",
"2010",
"/",
"Published:",
"26",
"February",
"2010",
"Abstract:",
"Substantial",
"losses",
"of",
"nutrients",
"may",
"occur",
"during",
"tube",
"(gavage)",
"feeding",
"of",
"fortified",
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"Michard",
"et",
"al.",
"Critical",
"Care",
"2011,",
"15:445",
"http://ccforum.com/content/15/5/445",
"L",
"E",
"T",
"T",
"E",
"R",
"Perioperative",
"hemodynamic",
"therapy:",
"quality",
"improvement",
"programs",
"should",
"help",
"to",
"resolve",
"our",
"uncertainty",
"Frederic",
"Michard*1,",
"Maxime",
"Cannesson2",
"and",
"Benoit",
"Vallet3",
"See",
"related",
"commentary",
"by",
"MacDonald",
"and",
"Pearse,",
"http://ccforum.com/content/15/3/122",
"We",
"read",
"with",
"interest",
"the",
"commentary",
"by",
"MacDonald",
"and",
"Pearse",
"[1]",
"stating",
"that",
"only",
"large",
"randomized",
"clinical",
"trials",
"(RCTs)",
"can",
"resolve",
"our",
"uncertainty",
"regarding",
"the",
"value",
"of",
"perioperative",
"hemodynamic",
"therapy.",
"Over",
"the",
"past",
"20",
"years,",
"more",
"than",
"20",
"small",
"to",
"medium",
"size",
"RCTs",
"and",
"several",
"meta-analyses",
"have",
"shown",
"that",
"perioperative",
"hemodynamic",
"optimization",
"improves",
"post-operative",
"outcome",
"[2].",
"Despite",
"this",
"level",
"of",
"evidence,",
"we",
"fully",
"agree",
"with",
"MacDonald",
"and",
"Pearse",
"that",
"uncertainty",
"remains",
"for",
"many",
"anesthetists",
"[3].",
"This",
"uncertainty",
"is",
"nicely",
"illus-",
"trated",
"by",
"a",
"recent",
"survey",
"showing",
"that",
"the",
"vast",
"majority",
"of",
"anesthetists",
"do",
"not",
"follow",
"perioperative",
"hemodynamic",
"protocols",
"during",
"high-risk",
"surgery",
"[4].",
"We",
"are",
"not",
"convinced,",
"however,",
"that",
"only",
"large",
"RCTs",
"can",
"resolve",
"our",
"uncertainty.",
"First,",
"a",
"blind",
"design",
"is",
"not",
"applicable",
"in",
"this",
"context.",
"Second,",
"manpower",
"is",
"rarely",
"an",
"issue",
"when",
"conducting",
"a",
"clinical",
"trial",
"with",
"dedicated",
"investigators",
"while",
"it",
"may",
"become",
"a",
"limitation",
"when",
"implementing",
"a",
"new",
"treatment",
"protocol",
"in",
"daily",
"practice.",
"Last",
"but",
"not",
"least,",
"the",
"Hawthorne",
"effect",
"-",
"a",
"form",
"of",
"reactivity",
"whereby",
"caregivers",
"improve",
"or",
"modify",
"their",
"behavior",
"when",
"participating",
"in",
"a",
"study",
"-",
"may",
"affect",
"the",
"outcome",
"in",
"both",
"groups,",
"rendering",
"hazardous",
"the",
"extrapolation",
"of",
"RCT",
"results",
"to",
"the",
"real",
"world.",
"This",
"is",
"particularly",
"true",
"for",
"perioperative",
"hemodynamic",
"therapy",
"since",
"the",
"mere",
"eyeballing",
"of",
"the",
"arterial",
"pressure",
"waveform",
"gives",
"valuable",
"information",
"regarding",
"fluid",
"responsiveness.",
"As",
"a",
"result,",
"large",
"and",
"visible",
"respiratory",
"swings",
"in",
"arterial",
"pressure",
"will",
"likely",
"trigger",
"fluid",
"administration",
"in",
"patients",
"who",
"do",
"not",
"belong",
"to",
"the",
"goal-",
"directed",
"therapy",
"group.",
"Quality",
"improvement",
"research",
"programs",
"have",
"emerged",
"over",
"the",
"past",
"5",
"years",
"and",
"allow",
"the",
"evaluation",
"of",
"new",
"*Correspondence:",
"michard.frederic@free.fr",
"1Critical",
"Care,",
"Edwards",
"Lifesciences,",
"Irvine,",
"CA",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"©",
"2010",
"BioMed",
"Central",
"Ltd",
"©",
"2011",
"BioMed",
"Central",
"Ltd",
"clinical",
"strategies",
"in",
"real",
"life",
"conditions",
"[5].",
"These",
"before-",
"and-after",
"evaluations",
"could",
"be",
"applied",
"to",
"perioperative",
"hemodynamic",
"therapy",
"and",
"we",
"believe",
"they",
"have",
"strong",
"potential",
"to",
"resolve",
"our",
"uncertainty.",
"RCTs,",
"definitely",
"gold",
"standards",
"for",
"double-blind",
"drug",
"trials,",
"may",
"not",
"be",
"the",
"most",
"appropriate",
"method",
"to",
"assess",
"the",
"value",
"of",
"new",
"monitoring",
"strategies",
"and",
"treatment",
"protocols",
"in",
"the",
"real",
"world.",
"Abbreviations",
"RCT,",
"randomized",
"clinical",
"trial.",
"Competing",
"interests",
"FM",
"is",
"a",
"Vice-President,",
"Global",
"Medical",
"Strategy,",
"at",
"Edwards",
"Lifesciences.",
"The",
"above",
"statements",
"do",
"not",
"support",
"the",
"use",
"of",
"any",
"specific",
"medical",
"device.",
"The",
"other",
"authors",
"declare",
"that",
"they",
"have",
"no",
"competing",
"interests.",
"Author",
"details",
"1Critical",
"Care,",
"Edwards",
"Lifesciences,",
"Irvine,",
"CA.",
"2Department",
"of",
"Anesthesia",
"and",
"Perioperative",
"Care,",
"University",
"of",
"California",
"Irvine,",
"USA.",
"3Department",
"of",
"Anesthesia,",
"University",
"Hospital",
"of",
"Lille,",
"France.",
"Published:",
"10",
"October",
"2011",
"References",
"1.",
"McDonald",
"N,",
"Pearse",
"RM:",
"Peri-operative",
"hemodynamic",
"therapy:",
"only",
"large",
"clinical",
"trials",
"can",
"resolve",
"our",
"uncertainty.",
"Crit",
"Care",
"2011,",
"15:122.",
"2.",
"Hamilton",
"MA,",
"Cecconi",
"M,",
"Rhodes",
"A:",
"A",
"systematic",
"review",
"and",
"meta-analysis",
"on",
"the",
"use",
"of",
"preemptive",
"hemodynamic",
"intervention",
"to",
"improve",
"postoperative",
"outcomes",
"in",
"moderate",
"and",
"high-risk",
"surgical",
"patients.",
"Anesth",
"Analg",
"2011,",
"112:1392-1402.",
"3.",
"Miller",
"TE,",
"Roche",
"AM,",
"Gan",
"TJ:",
"Poor",
"adoption",
"of",
"hemodynamic",
"optimization",
"during",
"major",
"surgery:",
"are",
"we",
"practicing",
"substandard",
"care?",
"Anesth",
"Analg",
"2011,",
"112:1274-1276.",
"4.",
"Cannesson",
"M,",
"Pestel",
"G,",
"Ricks",
"C,",
"Hoeft",
"A,",
"Perel",
"A:",
"Hemodynamic",
"monitoring",
"and",
"management",
"in",
"patients",
"undergoing",
"high",
"risk",
"surgery:",
"a",
"survey",
"among",
"American",
"society",
"of",
"anesthesiologists",
"and",
"European",
"society",
"of",
"anaesthesiology",
"members.",
"Crit",
"Care",
"2011,",
"15:in",
"press.",
"5.",
"Pronovost",
"P,",
"Needham",
"D,",
"Berenholtz",
"S,",
"Sinopoli",
"D,",
"Chu",
"H,",
"Cosgrove",
"S,",
"Sexton",
"B,",
"Hyzy",
"R,",
"Welsh",
"R,",
"Roth",
"G,",
"Bander",
"J,",
"Kepros",
"J,",
"Goeschel",
"C:",
"An",
"intervention",
"to",
"decrease",
"catheter-related",
"bloodstream",
"infections",
"in",
"the",
"ICU.",
"N",
"Engl",
"J",
"Med",
"2006,",
"355:2725-2732.",
"doi:10.1186/cc10336",
"Cite",
"this",
"article",
"as:",
"Michard",
"F,",
"et",
"al.:",
"Perioperative",
"hemodynamic",
"therapy:",
"quality",
"improvement",
"programs",
"should",
"help",
"to",
"resolve",
"our",
"uncertainty.",
"Critical",
"Care",
"2011,",
"15:445."
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] | [
"88",
"The",
"Open",
"AIDS",
"Journal,",
"2010,",
"4,",
"88-95",
"Socio-Demographic",
"Determinants",
"of",
"Condom",
"Use",
"Among",
"Sexually",
"Active",
"Young",
"Adults",
"in",
"Rural",
"KwaZulu-Natal,",
"South",
"Africa",
"Natsayi",
"Z.",
"Chimbindi*,",
"Nuala",
"McGrath,",
"Kobus",
"Herbst,",
"Khin",
"San",
"Tint",
"and",
"Marie-Louise",
"Newell",
"Africa",
"Centre",
"for",
"Health",
"and",
"Population",
"Studies,",
"University",
"of",
"KwaZulu-Natal,",
"South",
"Africa",
"Abstract:",
"Aim:",
"To",
"investigate",
"patterns,",
"levels",
"and",
"socio-demographic",
"determinants",
"of",
"condom",
"use",
"and",
"consistency",
"of",
"use",
"among",
"young",
"adults",
"aged",
"15-24",
"years.",
"Background:",
"Condoms",
"are",
"known",
"to",
"prevent",
"HIV",
"infection.",
"However,",
"HIV",
"prevalence",
"and",
"incidence",
"remain",
"high.",
"Methods:",
"This",
"study",
"was",
"conducted",
"in",
"the",
"Africa",
"Centre",
"Demographic",
"Surveillance",
"Area",
"(ACDSA)",
"in",
"rural",
"KwaZulu-",
"Natal.",
"Analysis",
"focused",
"on",
"resident",
"young",
"adults",
"aged",
"15-24",
"years",
"in",
"2005.",
"In",
"univariable",
"and",
"multivariable",
"analyses,",
"determinants",
"of",
"condom",
"use",
"and",
"consistency",
"of",
"use",
"among",
"15-24",
"year",
"olds",
"were",
"estimated",
"using",
"data",
"collected",
"in",
"2005.",
"‘Ever’",
"condom",
"use",
"was",
"defined",
"as",
"the",
"proportion",
"who",
"reported",
"having",
"used",
"a",
"condom;",
"consistent",
"use",
"among",
"those",
"ever",
"using",
"as",
"“always”",
"using",
"condoms",
"with",
"most",
"recent",
"partner",
"in",
"the",
"last",
"year.",
"Results:",
"3,914",
"participants",
"aged",
"15-24",
"years",
"reported",
"ever",
"having",
"sex,",
"of",
"whom",
"52%",
"reported",
"condom",
"use.",
"Adjusting",
"for",
"age,",
"sex,",
"number",
"of",
"partners,",
"residence",
"of",
"partner,",
"partner",
"age",
"difference,",
"type",
"of",
"partner",
"and",
"socio-economic",
"status",
"(SES),",
"having",
"an",
"older",
"partner",
"decreased",
"likelihood",
"(aOR=0.69,",
"p<0.01),",
"while",
"belonging",
"to",
"a",
"household",
"in",
"a",
"higher",
"SES",
"increased",
"likelihood",
"of",
"ever",
"using",
"condoms",
"(aOR=1.82,",
"p<0.01).",
"Being",
"female",
"(aOR=0.61",
"p<0.01)",
"and",
"having",
"a",
"regular",
"partner",
"(aOR=0.65",
"p<0.01)",
"were",
"independently",
"associated",
"with",
"low",
"consistent",
"condom",
"use.",
"Conclusions:",
"In",
"this",
"rural",
"South",
"African",
"setting,",
"condom",
"use",
"remains",
"low,",
"especially",
"among",
"females",
"and",
"with",
"an",
"older",
"partner,",
"situations",
"commonly",
"associated",
"with",
"increased",
"HIV",
"acquisition.",
"Targeted",
"supportive",
"interventions",
"to",
"increase",
"condom",
"use",
"need",
"to",
"be",
"developed",
"if",
"HIV",
"prevention",
"programmes",
"are",
"to",
"be",
"successful.",
"Keywords:",
"AIDS,",
"condom",
"use,",
"consistency,",
"determinants,",
"HIV,",
"South",
"Africa.",
"Open",
"Access",
"BACKGROUND",
"In",
"2005,",
"approximately",
"40%",
"of",
"pregnant",
"women",
"in",
"KwaZulu-Natal,",
"South",
"Africa,",
"were",
"living",
"with",
"HIV",
"[1];",
"in",
"a",
"general",
"population",
"of",
"adult",
"residents",
"in",
"rural",
"KwaZulu",
"Natal,",
"the",
"overall",
"HIV",
"prevalence",
"was",
"27%",
"among",
"15-50",
"year",
"old",
"females",
"and",
"14%",
"in",
"15-54",
"year",
"old",
"males",
"[2],",
"with",
"incidence",
"remaining",
"high",
"[3].",
"Rates",
"peaked",
"in",
"the",
"young",
"adult",
"ages",
"[4].",
"Although",
"health",
"education",
"information",
"messaging",
"regarding",
"condom",
"use",
"is",
"widespread",
"and",
"disseminated",
"by",
"health",
"care",
"providers,",
"the",
"media",
"and",
"other",
"sources",
"[5],",
"the",
"uptake",
"of",
"such",
"messages",
"is",
"not",
"usually",
"evaluated.",
"Condoms",
"are",
"known",
"to",
"be",
"effective",
"in",
"preventing",
"HIV",
"infection",
"if",
"used",
"consistently",
"[6],",
"and",
"are",
"currently",
"one",
"of",
"the",
"main",
"prevention",
"approaches.",
"It",
"is",
"thus",
"particularly",
"important",
"to",
"identify",
"factors",
"associated",
"with",
"ever",
"condom",
"use",
"[6-8]",
"and",
"to",
"understand",
"young",
"adults’",
"sexual",
"behaviour",
"and",
"factors",
"that",
"influence",
"their",
"use",
"of",
"condoms",
"[8-10].",
"In",
"South",
"Africa,",
"injectable",
"hormonal",
"contraception",
"is",
"popular,",
"[11,",
"12]",
"which,",
"although",
"effective",
"against",
"pregnancy,",
"does",
"not",
"prevent",
"HIV",
"acquisition.",
"The",
"South",
"African",
"Demographic",
"Health",
"Survey",
"(SADHS)",
"found",
"that",
"in",
"2003",
"[13],",
"63%",
"of",
"sexually",
"active",
"women",
"in",
"rural",
"areas",
"aged",
"15-49",
"years",
"were",
"currently",
"using",
"a",
"modern",
"method",
"of",
"family",
"*Address",
"correspondence",
"to",
"this",
"author",
"at",
"the",
"Africa",
"Centre",
"for",
"Health",
"and",
"Population",
"Studies,",
"University",
"of",
"KwaZulu-Natal,",
"South",
"Africa;",
"Tel:",
"+27",
"35",
"550",
"7500;",
"Fax:",
"+27",
"35",
"550",
"7503;",
"E-mails:",
"nchimbindi@africacentre.ac.za,",
"nchimbindi@gmail.com",
"planning,",
"with",
"injectables",
"being",
"the",
"most",
"popular",
"contra-",
"ceptive",
"method,",
"with",
"38%",
"of",
"women",
"reporting",
"current",
"use",
"at",
"the",
"time",
"of",
"the",
"survey.",
"There",
"continues",
"to",
"exist",
"a",
"risk",
"of",
"HIV",
"acquisition",
"in",
"relations",
"if",
"either",
"or",
"both",
"partners",
"are",
"not",
"faithful",
"or",
"if",
"HIV",
"is",
"brought",
"into",
"the",
"start",
"of",
"a",
"new",
"relationship.",
"This",
"means",
"that",
"although",
"non-barrier",
"contra-",
"ception",
"use",
"confers",
"women",
"protection",
"against",
"pregnancy,",
"dual",
"protection",
"with",
"condoms",
"-",
"against",
"both",
"pregnancy",
"and",
"HIV,",
"is",
"still",
"required.",
"Additional",
"condom",
"use",
"is",
"difficult",
"to",
"explain",
"in",
"settings",
"of",
"high",
"hormonal",
"contraceptive",
"use.",
"Knowledge",
"about",
"condoms",
"and",
"HIV",
"prevention",
"[14,",
"15]",
"are",
"high",
"among",
"young",
"adults",
"but",
"general",
"perception",
"of",
"risk",
"to",
"infection",
"and",
"vulnerability",
"is",
"low",
"despite",
"high",
"HIV",
"rates.",
"Several",
"factors",
"affect",
"young",
"adults’",
"correct",
"and",
"consistent",
"use",
"of",
"condoms.",
"In",
"Angola",
"among",
"15-24",
"year",
"olds,",
"consistent",
"condom",
"use",
"was",
"positively",
"associated",
"with",
"higher",
"levels",
"of",
"education,",
"with",
"belief",
"that",
"condoms",
"did",
"not",
"diminish",
"sexual",
"pleasure,",
"believing",
"that",
"condoms",
"were",
"safe",
"(among",
"males)",
"and",
"having",
"multiple",
"partners",
"(among",
"males)",
"and",
"negatively",
"associated",
"with",
"being",
"married",
"or",
"being",
"in",
"a",
"cohabiting",
"relationship,",
"and",
"equating",
"condom",
"use",
"with",
"lack",
"of",
"trust",
"(among",
"females)",
"[16].",
"Other",
"external",
"factors",
"that",
"could",
"influence",
"condom",
"use",
"are",
"accessibility",
"to",
"health",
"facilities,",
"reliable",
"and",
"correct",
"reproductive",
"health",
"information,",
"operating",
"hours",
"and",
"issues",
"of",
"confidentiality",
"[17]",
"and",
"availability",
"of",
"condoms.",
"Type",
"of",
"sexual",
"partner,",
"whether",
"casual",
"or",
"regular,",
"and",
"socio-economic",
"status",
"of",
"the",
"family",
"to",
"which",
"the",
"young",
"adult",
"belongs,",
"have",
"been",
"found",
"to",
"1874-6136/10",
"2010",
"Bentham",
"Open"
] | [
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] | [
"Original",
"paper",
"1Integrative",
"Medicine",
"Service,",
"Memorial",
"Sloan-Kettering",
"Cancer",
"Center,",
"New",
"York,",
"USA",
"2Department",
"of",
"Surgery,",
"Memorial",
"Sloan-Kettering",
"Cancer",
"Center,",
"New",
"York,",
"USA",
"3Breast",
"Cancer",
"Medicine",
"Service,",
"Memorial",
"Sloan-",
"Kettering",
"Cancer",
"Center,",
"New",
"York,",
"USA",
"4Integrative",
"Medicine",
"Service",
"and",
"Department",
"of",
"Epidemiology",
"and",
"Biostatistics,",
"Memorial",
"Sloan-Kettering",
"Cancer",
"Center,",
"New",
"York,",
"USA",
"Correspondence",
"to",
"Dr",
"Barrie",
"R",
"Cassileth,",
"Chief,",
"Integrative",
"Medicine",
"Service,",
"Memorial",
"Sloan-Kettering",
"Cancer",
"Center,",
"1429",
"First",
"Avenue,",
"New",
"York,",
"NY",
"10021,",
"USA;",
"Cassileth@mskcc.org",
"Accepted",
"14",
"April",
"2011",
"Published",
"Online",
"First",
"18",
"June",
"2011",
"170",
"A",
"safety",
"and",
"efficacy",
"pilot",
"study",
"of",
"acupuncture",
"for",
"the",
"treatment",
"of",
"chronic",
"lymphoedema",
"Barrie",
"R",
"Cassileth1,",
"Kimberly",
"J",
"Van",
"Zee2,",
"Yi",
"Chan1,",
"Marci",
"I",
"Coleton1,",
"Clifford",
"A",
"Hudis3,",
"Sara",
"Cohen3,",
"James",
"Lozada1,",
"Andrew",
"J",
"Vickers4",
"ABSTRACT",
"Background",
"Lymphoedema",
"is",
"a",
"distressing",
"problem",
"affecting",
"many",
"women",
"after",
"breast",
"cancer",
"surgery.",
"There",
"is",
"no",
"cure",
"and",
"existing",
"treatments",
"are",
"marginally",
"beneficial,",
"rarely",
"reducing",
"arm",
"swelling",
"in",
"any",
"meaningful",
"way.",
"Needling",
"and",
"even",
"lifting",
"of",
"objects",
"using",
"the",
"affected",
"arm",
"has",
"been",
"prohibited,",
"but",
"our",
"clinical",
"experience",
"and",
"that",
"of",
"others",
"suggested",
"that",
"acupuncture",
"was",
"safe",
"and",
"that",
"it",
"might",
"be",
"a",
"useful",
"treatment",
"for",
"lymphoedema.",
"Objective",
"We",
"sought",
"to",
"conduct",
"a",
"pilot",
"study",
"of",
"the",
"safety",
"and",
"effectiveness",
"of",
"acupuncture",
"in",
"women",
"diagnosed",
"with",
"chronic",
"lymphoedema",
"for",
"at",
"least",
"6",
"months",
"and",
"less",
"than",
"5",
"years.",
"Methods",
"Women",
"with",
"chronic",
"lymphoedema",
"(affected",
"arm",
"with",
">2",
"cm",
"circumference",
"than",
"unaffected",
"arm)",
"after",
"breast",
"cancer",
"surgery",
"received",
"acupuncture",
"twice",
"a",
"week",
"for",
"4",
"weeks.",
"Response",
"was",
"defined",
"as",
"at",
"least",
"a",
"30%",
"reduction",
"in",
"the",
"difference",
"in",
"size",
"between",
"the",
"affected",
"and",
"unaffected",
"arms.",
"Monthly",
"follow-up",
"calls",
"for",
"6",
"months",
"following",
"treatment",
"were",
"made",
"to",
"obtain",
"information",
"about",
"side",
"effects.",
"Results",
"Study",
"goals",
"were",
"met",
"after",
"nine",
"subjects",
"were",
"treated:",
"four",
"women",
"showed",
"at",
"least",
"a",
"30%",
"reduction",
"in",
"the",
"extent",
"of",
"lymphoedema",
"at",
"4",
"weeks",
"when",
"compared",
"with",
"their",
"respective",
"baseline",
"values.",
"No",
"serious",
"adverse",
"events",
"occurred",
"during",
"or",
"after",
"73",
"treatment",
"sessions.",
"Limitations",
"This",
"pilot",
"study",
"requires",
"a",
"larger,",
"randomised",
"follow-up",
"investigation",
"plus",
"enquiries",
"into",
"possible",
"mechanisms.",
"Both",
"are",
"in",
"development",
"by",
"our",
"group.",
"Conclusion",
"Acupuncture",
"appears",
"safe",
"and",
"may",
"reduce",
"lymphoedema",
"associated",
"with",
"breast",
"cancer",
"surgery.",
"BACKGROUND",
"A",
"primary",
"cause",
"of",
"lymphoedema,",
"or",
"swelling",
"of",
"a",
"limb,",
"is",
"surgery",
"or",
"radiation",
"treatment",
"for",
"breast",
"cancer.",
"The",
"accumulation",
"of",
"fluid",
"occurs",
"when",
"lymph",
"nodes",
"are",
"removed.",
"In",
"a",
"study",
"of",
"251",
"women",
"who",
"had",
"surgical",
"treatment",
"for",
"breast",
"cancer",
"involving",
"sampling,",
"excision",
"or",
"biopsy",
"of",
"axillary",
"nodes,",
"39",
"(20.7%)",
"had",
"devel-",
"oped",
"lymphoedema",
"at",
"3",
"years",
"postsurgery.",
"Risk",
"factors",
"for",
"development",
"of",
"lymphoedema",
"in",
"this",
"study",
"included",
"mastectomy",
"and",
"body",
"mass",
"index",
"≥26.1",
"Lymphoedema",
"is",
"considered",
"a",
"chronic,",
"life-long",
"condition",
"as",
"there",
"are",
"no",
"curative",
"treatments.2",
"While",
"uncommon",
"when",
"axillary",
"surgery",
"is",
"restricted",
"to",
"sentinel",
"lymph",
"node",
"biopsy",
"(6.9%",
"of",
"patients),3",
"a",
"study",
"of",
"109",
"patients",
"with",
"mild",
"lymphoedema",
"found",
"that",
"the",
"unpredictable",
"rate",
"of",
"progression",
"from",
"mild",
"to",
"more",
"severe",
"lymphoedema",
"was",
"79%",
"at",
"1",
"year,",
"66%",
"at",
"3",
"years",
"and",
"52%",
"at",
"5",
"years.4",
"Physical",
"problems",
"and",
"emotional",
"distress",
"are",
"commonly",
"reported",
"by",
"breast",
"cancer",
"survi-",
"vors",
"with",
"lymphoedema.",
"Impaired",
"quality",
"of",
"life,",
"limitations",
"to",
"daily",
"activities,",
"the",
"constant",
"protection",
"required",
"to",
"avoid",
"activities",
"feared",
"to",
"exacerbate",
"or",
"cause",
"lymphoedema,",
"and",
"the",
"body",
"image",
"issues",
"associated",
"with",
"hav-",
"ing",
"one",
"abnormally",
"enlarged",
"limb",
"are",
"reported",
"in",
"numerous",
"publications.5–14",
"A",
"study",
"of",
"the",
"economic",
"burden",
"of",
"breast",
"cancer-related",
"lym-",
"phoedema",
"includes",
"greater",
"risk",
"of",
"infections",
"and",
"higher",
"medical",
"costs.15",
"Little",
"research",
"has",
"been",
"published",
"on",
"acu-",
"puncture",
"for",
"lymphoedema.",
"In",
"the",
"USA,",
"this",
"is",
"due",
"in",
"large",
"part",
"to",
"the",
"prohibition",
"against",
"needling",
"and",
"to",
"other",
"efforts",
"to",
"pro-",
"tect",
"the",
"affected",
"arm.",
"However,",
"studies",
"from",
"Japan",
"and",
"USA",
"on",
"acupuncture",
"for",
"lymphoe-",
"dema",
"found",
"neither",
"infection",
"nor",
"other",
"side",
"effects.16",
"17",
"Acupuncture",
"is",
"a",
"safe",
"treatment",
"when",
"performed",
"by",
"qualified",
"practitioners.",
"After",
"760",
"000",
"treatments",
"in",
"97",
"733",
"patients",
"receiving",
"acupuncture",
"in",
"Germany,",
"only",
"six",
"cases",
"of",
"serious",
"adverse",
"events",
"(SAEs)",
"were",
"reported.18",
"In",
"another",
"study",
"from",
"Germany,",
"229",
"230",
"patients",
"received",
"over",
"2.2",
"million",
"acu-",
"puncture",
"sessions.",
"Adverse",
"effects",
"occurred",
"in",
"8.6%",
"of",
"the",
"sampled",
"patients,",
"however,",
"most",
"were",
"minor",
"events",
"such",
"as",
"bleeding",
"and",
"bruis-",
"ing.",
"Of",
"all",
"adverse",
"effects,",
"0.1%",
"was",
"indica-",
"tive",
"of",
"negligence",
"or",
"malpractice",
"(broken",
"or",
"forgotten",
"needle,",
"pneumothorax,",
"burns",
"after",
"moxibustion).19",
"This",
"study",
"sought",
"to",
"obtain",
"preliminary",
"evi-",
"dence",
"of",
"the",
"effects",
"of",
"acupuncture",
"on",
"chronic",
"lymphoedema",
"due",
"to",
"breast",
"cancer",
"treatment",
"and",
"to",
"further",
"evaluate",
"the",
"safety",
"of",
"acupunc-",
"ture",
"in",
"this",
"setting.",
"METHODS",
"After",
"approval",
"of",
"the",
"protocol",
"by",
"the",
"institu-",
"tional",
"review",
"board,",
"patients",
"were",
"identified",
"Acupunct",
"Med",
"2011;29:170–172.",
"doi:10.1136/aim.2011.004069"
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] | [
"Hindawi",
"Publishing",
"Corporation",
"Journal",
"of",
"Nutrition",
"and",
"Metabolism",
"Volume",
"2011,",
"Article",
"ID",
"708183,",
"11",
"pages",
"doi:10.1155/2011/708183",
"Review",
"Article",
"Cancer",
"Risk",
"in",
"Type",
"2",
"Diabetes",
"Mellitus:",
"Metabolic",
"Links",
"and",
"Therapeutic",
"Considerations",
"Grace",
"Sun",
"and",
"Sangeeta",
"R.",
"Kashyap",
"Department",
"of",
"Endocrinology,",
"Diabetes,",
"and",
"Metabolism,",
"Cleveland",
"Clinic,",
"Cleveland,",
"OH",
"44195,",
"USA",
"Correspondence",
"should",
"be",
"addressed",
"to",
"Sangeeta",
"R.",
"Kashyap,",
"kashyas@ccf.org",
"Received",
"23",
"November",
"2010;",
"Revised",
"10",
"February",
"2011;",
"Accepted",
"24",
"March",
"2011",
"Academic",
"Editor:",
"Maria",
"Luz",
"Fernandez",
"Copyright",
"©",
"2011",
"G.",
"Sun",
"and",
"S.",
"R.",
"Kashyap.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Type",
"2",
"diabetes",
"mellitus",
"(DM2)",
"is",
"increasing",
"in",
"incidence,",
"creating",
"worldwide",
"public",
"health",
"concerns",
"and",
"impacting",
"morbidity",
"and",
"mortality",
"rates.",
"An",
"increasing",
"number",
"of",
"studies",
"have",
"demonstrated",
"shared",
"associations",
"between",
"DM2",
"and",
"malignancy,",
"including",
"key",
"clinical,",
"biochemical,",
"and",
"metabolic",
"commonalities.",
"This",
"paper",
"will",
"attempt",
"to",
"explore",
"the",
"relationship",
"between",
"the",
"various",
"types",
"of",
"cancer",
"and",
"diabetes,",
"the",
"common",
"metabolic",
"pathways",
"underlying",
"cancer",
"development,",
"and",
"the",
"potential",
"impact",
"of",
"various",
"antidiabetes",
"therapies",
"on",
"cancer",
"risk.",
"1.",
"Introduction",
"The",
"association",
"between",
"diabetes",
"and",
"cancer",
"was",
"described",
"long",
"before",
"the",
"21st",
"century,",
"as",
"far",
"back",
"as",
"1885",
"[1].",
"DM2",
"continues",
"to",
"increase",
"in",
"prevalence",
"affecting",
"17.9",
"million",
"Americans",
"with",
"5.7",
"million",
"undiagnosed,",
"costing",
"an",
"esti-",
"mated",
"174",
"billion",
"healthcare",
"dollars",
"[2].",
"Cancer,",
"second",
"only",
"to",
"heart",
"disease",
"in",
"mortality,",
"is",
"also",
"on",
"the",
"rise",
"with",
"estimated",
"costs",
"in",
"the",
"US",
"of",
"$263.8",
"billion",
"[3].",
"These",
"two",
"high-impact",
"diseases",
"share",
"factors",
"which",
"influence",
"their",
"development",
"and",
"progression,",
"important",
"in",
"modifying",
"each",
"other’s",
"outcome.",
"1.1.",
"Clinical",
"Factors",
"Underlying",
"Cancer",
"Risk.",
"Common",
"non-",
"modifiable",
"(age,",
"sex,",
"and",
"race/ethnicity)",
"and",
"modifiable",
"(weight,",
"diet,",
"physical",
"activity,",
"tobacco",
"use,",
"and",
"alcohol",
"use)",
"risk",
"factors",
"underlie",
"the",
"development",
"of",
"cancer",
"and",
"DM2.",
"Figure",
"1(a)",
"illustrates",
"the",
"general",
"risk",
"factors",
"for",
"cancer",
"development",
"in",
"diabetes.",
"It",
"is",
"known",
"that",
"both",
"DM2",
"and",
"cancer",
"increase",
"with",
"age;",
"those",
"≥55",
"years",
"comprise",
"almost",
"80%",
"of",
"newly",
"diagnosed",
"cancers",
"and",
"23.1%",
"of",
"patients",
"≥",
"60",
"years",
"develop",
"DM2",
"compared",
"to",
"10.7%",
"of",
"younger",
"adults",
"[4,",
"5].",
"Men",
"have",
"slightly",
"more",
"cancer",
"and",
"diabetes",
"compared",
"to",
"women",
"after",
"adjusting",
"for",
"other",
"risks",
"[4–6].",
"African-",
"Americans",
"as",
"a",
"subgroup",
"appear",
"hardest",
"hit",
"with",
"regards",
"to",
"cancer-related",
"deaths,",
"DM2,",
"and",
"obesity",
"compared",
"to",
"non-Hispanic",
"white",
"counterparts",
"[4,",
"5].",
"Central",
"obesity,",
"a",
"marker",
"of",
"insulin",
"resistance",
"and",
"a",
"key",
"player",
"in",
"both",
"DM2",
"and",
"the",
"metabolic",
"syndrome,",
"has",
"also",
"been",
"linked",
"to",
"breast,",
"colorectal,",
"liver,",
"and",
"endometrial,",
"malignancies",
"[5].",
"Dietary",
"choices",
"high",
"in",
"glycemic",
"load",
"and",
"saturated",
"fat",
"and",
"low",
"in",
"fiber",
"accompanied",
"by",
"reduced",
"physical",
"activity",
"also",
"increase",
"the",
"risk",
"for",
"DM2",
"and",
"malignancy,",
"particularly",
"for",
"the",
"colon,",
"endometrium",
"and",
"breast",
"[5,",
"7].",
"Moreover,",
"studies",
"show",
"that",
"tobacco",
"and",
"excess",
"alcohol",
"usage",
"linked",
"to",
"cancer",
"can",
"also",
"worsen",
"diabetes",
"complications",
"[5].",
"1.2.",
"Types",
"of",
"Cancers",
"Linked",
"to",
"DM2",
"and",
"Common",
"Metabolic",
"Pathways.",
"Diabetes",
"has",
"been",
"recognized",
"as",
"a",
"key",
"factor",
"contributing",
"to",
"the",
"development",
"of",
"solid",
"organ",
"malignancies",
"including",
"liver,",
"pancreas,",
"colorectal,",
"breast,",
"endometrial,",
"uterine,",
"and",
"bladder",
"[3,",
"5,",
"8–18].",
"The",
"two",
"cancers",
"showing",
"the",
"strongest",
"association",
"to",
"DM2",
"are",
"those",
"of",
"the",
"liver",
"[1,",
"5,",
"9,",
"18–20]",
"and",
"pancreas",
"[1,",
"5,",
"18–20].",
"Not",
"only",
"does",
"there",
"appear",
"to",
"be",
"an",
"association",
"between",
"DM2",
"and",
"cancer,",
"but",
"having",
"both",
"diagnoses",
"may",
"increase",
"mortality,",
"regardless",
"of",
"the",
"type",
"of",
"cancer",
"[9,",
"21].",
"Studies",
"performed",
"in",
"Japan,",
"Korea,",
"and",
"Hong",
"Kong",
"demonstrated",
"increased",
"cancer",
"risk",
"[19,",
"20,",
"22]",
"and",
"mortality",
"[19,",
"22]",
"among",
"participants",
"with",
"DM2,",
"especially",
"those",
"with",
"poorly",
"controlled",
"DM2",
"based",
"on",
"HbA1c",
"[22]",
"and",
"fasting",
"serum",
"glucose",
"levels",
"[19].",
"A",
"recent",
"meta-analysis",
"of",
"23",
"articles",
"indicated",
"a",
"41%",
"increase",
"in",
"can-",
"cer",
"mortality",
"related",
"to",
"endometrial,",
"breast,",
"and",
"colorectal",
"cancer",
"in",
"patients",
"with",
"preexisting",
"diabetes",
"as",
"compared",
"to",
"normoglycemic",
"individuals",
"[21].",
"In",
"the",
"American",
"Cancer"
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] | [
"International",
"Scholarly",
"Research",
"Network",
"ISRN",
"Surgery",
"Volume",
"2012,",
"Article",
"ID",
"389385,",
"5",
"pages",
"doi:10.5402/2012/389385",
"Clinical",
"Study",
"Factors",
"Related",
"to",
"Long-Term",
"Survival",
"in",
"Patients",
"Affected",
"by",
"Well-Differentiated",
"Endocrine",
"Tumors",
"of",
"the",
"Pancreas",
"Riccardo",
"Casadei,1",
"Claudio",
"Ricci,1",
"Paola",
"Tomassetti,2",
"Davide",
"Campana,2",
"and",
"Francesco",
"Minni1",
"1",
"Department",
"of",
"Surgery,",
"S.Orsola-Malpighi",
"Hospital,",
"Alma",
"Mater",
"Studiorum,",
"University",
"of",
"Bologna,",
"40138",
"Bologna,",
"Italy",
"2",
"Department",
"of",
"Internal",
"Medicine,",
"S.Orsola-Malpighi",
"Hospital,",
"Alma",
"Mater",
"Studiorum,",
"University",
"of",
"Bologna,",
"40138",
"Bologna,",
"Italy",
"Correspondence",
"should",
"be",
"addressed",
"to",
"Riccardo",
"Casadei,",
"riccardo.casadei@aosp.bo.it",
"Received",
"10",
"April",
"2012;",
"Accepted",
"15",
"May",
"2012",
"Academic",
"Editors:",
"S.",
"Germanos,",
"K.-E.",
"Kahnberg,",
"and",
"A.",
"Petroianu",
"Copyright",
"©",
"2012",
"Riccardo",
"Casadei",
"et",
"al.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Aim.",
"To",
"identify",
"factors",
"related",
"to",
"survival",
"in",
"patients",
"affected",
"by",
"well-differentiated",
"PETs",
"(benign,",
"uncertain",
"behavior,",
"and",
"carcinoma)",
"who",
"underwent",
"R0",
"pancreatic",
"resection.",
"Methods.",
"Retrospective",
"study",
"of",
"74",
"consecutive",
"patients",
"followed",
"up",
"from",
"January",
"1980",
"to",
"December",
"2011.",
"Prognostic",
"factors",
"were",
"sex,",
"age,",
"type",
"of",
"tumor,",
"presence",
"of",
"symptoms,",
"type",
"of",
"surgical",
"procedure,",
"size",
"of",
"tumor,",
"lymph",
"nodes",
"status,",
"WHO",
"classification,",
"and",
"TNM",
"stage.",
"Overall",
"survival",
"was",
"evaluated",
"using",
"the",
"Kaplan-Meier",
"method.",
"Cox",
"regression",
"analyses",
"were",
"used",
"to",
"identify",
"the",
"factors",
"associated",
"with",
"prognosis",
"in",
"univariate",
"and",
"multivariate",
"analysis.",
"Results.",
"The",
"mean",
"follow-up",
"of",
"all",
"the",
"patients",
"was",
"106",
"±",
"89",
"months.",
"The",
"5–10-year",
"long-term",
"survival",
"was",
"90.9%",
"and",
"79.1%,",
"respectively.",
"At",
"univariate",
"analysis,",
"patient",
"age",
"<55",
"years",
"was",
"significantly",
"related",
"to",
"a",
"better",
"long-term",
"survival",
"compared",
"to",
"patients",
"age",
"≥55",
"years",
"(307",
"±",
"15",
"months",
"versus",
"192",
"±",
"25",
"months;",
"P",
"=",
"0.010).",
"Multivariate",
"analysis",
"showed",
"that",
"female",
"gender",
"(P",
"=",
"0.006),",
"patients",
"without",
"comorbidities",
"(P",
"=",
"0.033),",
"and",
"patients",
"affected",
"by",
"well-differentiated",
"benign",
"pancreatic",
"endocrine",
"tumors",
"(P",
"=",
"0.008",
"and",
"P",
"=",
"0.002",
"in",
"relation",
"to",
"tumors",
"with",
"uncertain",
"behavior",
"and",
"carcinomas,",
"resp.)",
"were",
"factors",
"significantly",
"related",
"to",
"a",
"better",
"long-term",
"survival.",
"Conclusions.",
"Patients",
"factors",
"were",
"strongly",
"related",
"to",
"a",
"better",
"long-term",
"survival",
"in",
"patients",
"observed.",
"WHO",
"classification",
"is",
"a",
"very",
"useful",
"prognostic",
"tool",
"for",
"well-differentiated",
"PETs.",
"1.",
"Introduction",
"Pancreatic",
"endocrine",
"tumors",
"(PETs)",
"are",
"rare",
"neoplasms",
"with",
"a",
"poorly",
"defined",
"natural",
"history",
"that,",
"in",
"general,",
"have",
"a",
"more",
"indolent",
"tumor",
"biology",
"with",
"better",
"long-term",
"survival",
"rates",
"than",
"tumors",
"of",
"the",
"exocrine",
"pancreas",
"[1].",
"Surgery",
"is",
"generally",
"considered",
"the",
"treatment",
"of",
"choice",
"and,",
"for",
"patients",
"with",
"localized",
"disease,",
"it",
"can",
"be",
"curative.",
"The",
"biological",
"behavior",
"of",
"PETs",
"is",
"variable,",
"necessitating",
"close",
"long-term",
"follow-up.",
"The",
"World",
"Health",
"Organization",
"(WHO)",
"[2,",
"3]",
"as",
"well",
"as",
"tumor",
"node",
"metastasis",
"(TNM)",
"[4,",
"5]",
"classifications",
"recognized",
"different",
"groups",
"of",
"PETs",
"with",
"different",
"biologic",
"behaviors.",
"Moreover,",
"several",
"authors",
"[6–11]",
"reported",
"factors",
"predicting",
"survival",
"after",
"the",
"resection",
"of",
"PETs.",
"To",
"our",
"knowledge,",
"there",
"are",
"no",
"studies",
"in",
"the",
"literature",
"that",
"reported",
"prognostics",
"factors",
"related",
"to",
"long-term",
"survival",
"in",
"patients",
"with",
"well-differentiated",
"PETs.",
"Thus,",
"the",
"present",
"study",
"was",
"carried",
"out",
"in",
"order",
"to",
"identify",
"the",
"factors",
"related",
"to",
"long-term",
"survival",
"in",
"patients",
"affected",
"by",
"well-differentiated",
"PETs",
"(benign,",
"uncertain",
"behavior,",
"and",
"carcinoma)",
"who",
"underwent",
"R0",
"pancreatic",
"resection.",
"2.",
"Patients",
"and",
"Methods",
"A",
"retrospective",
"study",
"of",
"a",
"prospective",
"database",
"of",
"74",
"consecutive",
"patients",
"who",
"underwent",
"R0",
"pancreatic",
"resection",
"for",
"well-differentiated",
"PETs",
"(benign,",
"uncertain",
"behavior,",
"and",
"carcinoma)",
"was",
"conducted",
"from",
"January",
"1980",
"to",
"December",
"2011.",
"All",
"the",
"patients",
"were",
"followed",
"up,",
"and",
"for",
"each",
"patient",
"long-term",
"overall",
"survival",
"(OS)",
"was",
"calculated",
"from",
"the",
"date",
"of",
"surgery",
"to",
"the",
"date",
"of",
"the",
"death",
"or",
"last",
"follow-up.",
"December",
"2011",
"was",
"the",
"end",
"of",
"the",
"follow-up",
"period",
"for",
"surviving",
"patients.",
"Prognostic",
"factors",
"considered",
"for",
"each"
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] | [
"Vickers",
"and",
"Cronin",
"BMC",
"Research",
"Notes",
"2010,",
"3:234",
"http://www.biomedcentral.com/1756-0500/3/234",
"D",
"A",
"T",
"A",
"N",
"O",
"T",
"E",
"Open",
"Access",
"Data",
"and",
"programming",
"code",
"from",
"the",
"studies",
"on",
"the",
"learning",
"curve",
"for",
"radical",
"prostatectomy",
"Andrew",
"J",
"Vickers*,",
"Angel",
"M",
"Cronin",
"Abstract",
"Our",
"group",
"analyzed",
"a",
"multi-institutional",
"data",
"set",
"to",
"address",
"the",
"question",
"of",
"how",
"the",
"outcomes",
"of",
"surgery",
"for",
"pros-",
"tate",
"cancer",
"are",
"affected",
"by",
"surgeon-specific",
"factors.",
"The",
"cohort",
"consists",
"of",
"9076",
"patients",
"treated",
"by",
"open",
"radical",
"prostatectomy",
"at",
"one",
"of",
"four",
"US",
"academic",
"institutions",
"1987",
"-",
"2003.",
"The",
"primary",
"analyses",
"focused",
"on",
"7765",
"patients",
"without",
"neoadjuvant",
"therapy.",
"The",
"most",
"well-known",
"finding",
"is",
"that",
"of",
"a",
"surgical",
"“learning",
"curve”,",
"with",
"rates",
"of",
"pros-",
"tate",
"cancer",
"cure",
"strongly",
"dependent",
"on",
"surgeon",
"experience.",
"In",
"this",
"“data",
"note”,",
"we",
"provide",
"the",
"raw",
"data",
"set,",
"as",
"well",
"as",
"well-annotated",
"programming",
"code",
"for",
"the",
"main",
"analyses.",
"Data",
"include",
"markers",
"of",
"cancer",
"severity",
"(stage,",
"grade",
"and",
"prostate-specific",
"antigen",
"level),",
"cancer",
"outcome,",
"and",
"surgeon",
"variables",
"such",
"as",
"training",
"and",
"experience.",
"Introduction",
"We",
"have",
"long",
"been",
"proponents",
"of",
"scientific",
"data",
"shar-",
"ing,",
"having",
"published",
"articles",
"advocating",
"sharing",
"of",
"raw",
"data[1],",
"guidelines",
"for",
"preparing",
"data",
"sets[2,3]",
"and",
"empirical",
"studies",
"of",
"authors’",
"willingness",
"to",
"share",
"data[4].",
"In",
"some",
"areas",
"of",
"science,",
"such",
"as",
"microarray",
"research,",
"there",
"are",
"publicly",
"available",
"websites",
"for",
"depositing",
"data",
"(e.g.",
"Gene",
"Expression",
"Omnibus",
"or",
"the",
"Stanford",
"Micro-",
"array",
"Database).",
"For",
"many",
"scientific",
"fields,",
"however,",
"the",
"primary",
"means",
"to",
"share",
"data",
"is",
"publication",
"of",
"supple-",
"mentary",
"files",
"on",
"the",
"journal",
"website.",
"Yet",
"journals",
"vary",
"in",
"their",
"policies",
"as",
"to",
"supplemental",
"files",
"and,",
"as",
"such,",
"an",
"author",
"might",
"wish",
"to",
"make",
"available",
"the",
"raw",
"data",
"from",
"a",
"study,",
"but",
"have",
"no",
"obvious",
"venue",
"for",
"data",
"publication.",
"Moreover,",
"investigators",
"often",
"conduct",
"multiple",
"analyses",
"on",
"a",
"data",
"set,",
"publishing",
"several",
"different",
"papers.",
"This",
"is",
"a",
"problem",
"on",
"the",
"grounds",
"that",
"it",
"is",
"ideal",
"for",
"analytic",
"code",
"to",
"be",
"published",
"alongside",
"raw",
"data",
"sets.",
"Even",
"if",
"a",
"journal",
"did",
"agree",
"to",
"post",
"supplemental",
"raw",
"data",
"files",
"to",
"their",
"website,",
"it",
"is",
"unlikely",
"that",
"they",
"would",
"be",
"sympa-",
"thetic",
"to",
"publishing",
"a",
"comprehensive",
"set",
"of",
"program-",
"ming",
"code",
"encompassing",
"analyses",
"for",
"papers",
"previously",
"published",
"in",
"other",
"journals.",
"BMC",
"Research",
"Notes",
"provides",
"an",
"excellent",
"venue",
"for",
"posting",
"data",
"sets",
"from",
"studies",
"published",
"elsewhere",
"in",
"the",
"literature.",
"This",
"is",
"not",
"only",
"because",
"BMC",
"has",
"liberal",
"policies",
"as",
"to",
"supplemental",
"files,",
"but",
"because",
"Research",
"*",
"Correspondence:",
"vickersa@mskcc.org",
"Department",
"of",
"Epidemiology",
"and",
"Biostatistics,",
"Memorial",
"Sloan-Kettering",
"Cancer",
"Center,",
"NY,",
"USA",
"Notes",
"is",
"very",
"flexible",
"as",
"to",
"the",
"form",
"of",
"scientific",
"articles.",
"This",
"paper",
"has",
"been",
"conceived",
"as",
"example",
"of",
"the",
"sort",
"of",
"paper",
"that",
"might",
"be",
"published",
"in",
"Research",
"Notes",
"that",
"serves",
"primarily",
"as",
"a",
"place",
"holder",
"for",
"associated",
"supple-",
"mental",
"files,",
"containing",
"raw",
"data",
"and",
"programming",
"code.",
"Research",
"on",
"the",
"learning",
"curve",
"In",
"the",
"early",
"part",
"of",
"the",
"2000’s,",
"it",
"became",
"apparent",
"that",
"the",
"results",
"of",
"cancer",
"surgery",
"could",
"vary",
"between",
"sur-",
"geons,",
"sometimes",
"dramatically.",
"Begg",
"et",
"al[5],",
"for",
"exam-",
"ple,",
"published",
"data",
"showing",
"that",
"many",
"more",
"surgeons",
"that",
"would",
"be",
"expected",
"by",
"chance",
"had",
"either",
"very",
"high",
"or",
"very",
"low",
"rates",
"of",
"surgical",
"complications",
"after",
"radical",
"prostatectomy.",
"Colleagues",
"of",
"ours",
"at",
"Memorial",
"Sloan-",
"Kettering",
"Cancer",
"Center",
"were",
"interested",
"in",
"whether",
"outcome",
"variation",
"might",
"extend",
"to",
"cure",
"rates.",
"We",
"colla-",
"borated",
"with",
"colleagues",
"at",
"the",
"Cleveland",
"Clinic",
"and",
"Wayne",
"State",
"in",
"order",
"to",
"develop",
"a",
"large",
"data",
"set",
"of",
"patients",
"undergoing",
"radical",
"prostatectomy.",
"The",
"data",
"set",
"included",
"information",
"as",
"to",
"patient’s",
"baseline",
"risk",
"(stage",
"and",
"grade",
"of",
"cancer,",
"and",
"level",
"of",
"prostate",
"specific",
"anti-",
"gen),",
"the",
"surgeon",
"who",
"treated",
"the",
"patient,",
"and",
"the",
"patient’s",
"outcome",
"(date",
"of",
"relapse",
"or",
"last",
"follow-up).",
"On",
"the",
"basis",
"of",
"this",
"data",
"set,",
"we",
"have",
"published",
"6",
"separate",
"studies:",
"1.",
"We",
"demonstrated",
"a",
"“learning",
"curve”",
"for",
"cancer",
"control",
"after",
"radical",
"prostatectomy.",
"Patients",
"treated",
"by",
"inexperienced",
"surgeons",
"were",
"much",
"more",
"likely",
"to",
"©",
"2010",
"Vickers",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Hypoxia-Induced",
"Mitogenic",
"Factor",
"(HIMF/FIZZ1/RELMa)",
"Recruits",
"Bone",
"Marrow-Derived",
"Cells",
"to",
"the",
"Murine",
"Pulmonary",
"Vasculature",
"Daniel",
"J.",
"Angelini1,",
"Qingning",
"Su1,",
"Irina",
"A.",
"Kolosova1,",
"Chunling",
"Fan1,",
"John",
"T.",
"Skinner1,",
"Kazuyo",
"Yamaji-Kegan",
"1",
",",
"Michael",
"Collector2,",
"Saul",
"J.",
"Sharkis2,",
"Roger",
"A.",
"Johns1,3*",
"1",
"Department",
"of",
"Anesthesiology",
"and",
"Critical",
"Care",
"Medicine,",
"Johns",
"Hopkins",
"University",
"School",
"of",
"Medicine,",
"Baltimore,",
"Maryland,",
"United",
"States",
"of",
"America,",
"2",
"Department",
"of",
"Oncology",
"and",
"Cancer",
"Biology,",
"Johns",
"Hopkins",
"University",
"School",
"of",
"Medicine,",
"Baltimore,",
"Maryland,",
"United",
"States",
"of",
"America,",
"3",
"Division",
"of",
"Pulmonary",
"and",
"Critical",
"Care",
"Medicine,",
"Department",
"of",
"Medicine,",
"Johns",
"Hopkins",
"University",
"School",
"of",
"Medicine,",
"Baltimore,",
"Maryland,",
"United",
"States",
"of",
"America",
"Abstract",
"Background:",
"Pulmonary",
"hypertension",
"(PH)",
"is",
"a",
"disease",
"of",
"multiple",
"etiologies",
"with",
"several",
"common",
"pathological",
"features,",
"including",
"inflammation",
"and",
"pulmonary",
"vascular",
"remodeling.",
"Recent",
"evidence",
"has",
"suggested",
"a",
"potential",
"role",
"for",
"the",
"recruitment",
"of",
"bone",
"marrow-derived",
"(BMD)",
"progenitor",
"cells",
"to",
"this",
"remodeling",
"process.",
"We",
"recently",
"demonstrated",
"that",
"hypoxia-induced",
"mitogenic",
"factor",
"(HIMF/FIZZ1/RELMa)",
"is",
"chemotactic",
"to",
"murine",
"bone",
"marrow",
"cells",
"in",
"vitro",
"and",
"involved",
"in",
"pulmonary",
"vascular",
"remodeling",
"in",
"vivo.",
"Methodology/Principal",
"Findings:",
"We",
"used",
"a",
"mouse",
"bone",
"marrow",
"transplant",
"model",
"in",
"which",
"lethally",
"irradiated",
"mice",
"were",
"rescued",
"with",
"bone",
"marrow",
"transplanted",
"from",
"green",
"fluorescent",
"protein",
"(GFP)+",
"transgenic",
"mice",
"to",
"determine",
"the",
"role",
"of",
"HIMF",
"in",
"recruiting",
"BMD",
"cells",
"to",
"the",
"lung",
"vasculature",
"during",
"PH",
"development.",
"Exposure",
"to",
"chronic",
"hypoxia",
"and",
"pulmonary",
"gene",
"transfer",
"of",
"HIMF",
"were",
"used",
"to",
"induce",
"PH.",
"Both",
"models",
"resulted",
"in",
"markedly",
"increased",
"numbers",
"of",
"BMD",
"cells",
"in",
"and",
"around",
"the",
"pulmonary",
"vasculature;",
"in",
"several",
"neomuscularized",
"small",
"(,20",
"mm)",
"capillary-like",
"vessels,",
"an",
"entirely",
"new",
"medial",
"wall",
"was",
"made",
"up",
"of",
"these",
"cells.",
"We",
"found",
"these",
"GFP+",
"BMD",
"cells",
"to",
"be",
"positive",
"for",
"stem",
"cell",
"antigen-1",
"and",
"c-kit,",
"but",
"negative",
"for",
"CD31",
"and",
"CD34.",
"Several",
"of",
"the",
"GFP+",
"cells",
"that",
"localized",
"to",
"the",
"pulmonary",
"vasculature",
"were",
"a-smooth",
"muscle",
"actin+",
"and",
"localized",
"to",
"the",
"media",
"layer",
"of",
"the",
"vessels.",
"This",
"finding",
"suggests",
"that",
"these",
"cells",
"are",
"of",
"mesenchymal",
"origin",
"and",
"differentiate",
"toward",
"myofibroblast",
"and",
"vascular",
"smooth",
"muscle.",
"Structural",
"location",
"in",
"the",
"media",
"of",
"small",
"vessels",
"suggests",
"a",
"functional",
"role",
"in",
"the",
"lung",
"vasculature.",
"To",
"examine",
"a",
"potential",
"mechanism",
"for",
"HIMF-dependent",
"recruitment",
"of",
"mesenchymal",
"stem",
"cells",
"to",
"the",
"pulmonary",
"vasculature,",
"we",
"performed",
"a",
"cell",
"migration",
"assay",
"using",
"cultured",
"human",
"mesenchymal",
"stem",
"cells",
"(HMSCs).",
"The",
"addition",
"of",
"recombinant",
"HIMF",
"induced",
"migration",
"of",
"HMSCs",
"in",
"a",
"phosphoinosotide-3-kinase-dependent",
"manner.",
"Conclusions/Significance:",
"These",
"results",
"demonstrate",
"HIMF-dependent",
"recruitment",
"of",
"BMD",
"mesenchymal-like",
"cells",
"to",
"the",
"remodeling",
"pulmonary",
"vasculature.",
"Citation:",
"Angelini",
"DJ,",
"Su",
"Q,",
"Kolosova",
"IA,",
"Fan",
"C,",
"Skinner",
"JT,",
"et",
"al.",
"(2010)",
"Hypoxia-Induced",
"Mitogenic",
"Factor",
"(HIMF/FIZZ1/RELMa)",
"Recruits",
"Bone",
"Marrow-Derived",
"Cells",
"to",
"the",
"Murine",
"Pulmonary",
"Vasculature.",
"PLoS",
"ONE",
"5(6):",
"e11251.",
"doi:10.1371/journal.pone.0011251",
"Editor:",
"Marcelo",
"G.",
"Bonini,",
"University",
"of",
"Illinois",
"at",
"Chicago,",
"United",
"States",
"of",
"America",
"Received",
"February",
"22,",
"2010;",
"Accepted",
"May",
"25,",
"2010;",
"Published",
"June",
"22,",
"2010",
"Copyright:",
"2010",
"Angelini",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"This",
"work",
"was",
"supported",
"by",
"NIH",
"SCCOR",
"P50",
"084946",
"(RAJ),",
"NIH",
"NHLBI",
"39706",
"(RAJ),",
"NIH",
"fellowship",
"T32",
"GM075774-09",
"(DJA),",
"Maryland",
"Stem",
"Cell",
"Fund",
"Exploratory",
"Grant",
"(IAK),",
"and",
"NIH",
"PO1",
"CA070970",
"(SJS,",
"MC).",
"The",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"anaysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"*",
"E-mail:",
"rajohns@jhmi.edu",
"Introduction",
"Hypoxia-induced",
"mitogenic",
"factor",
"(HIMF),",
"also",
"known",
"as",
"‘‘found",
"in",
"inflammatory",
"zone",
"1’’",
"(FIZZ1)",
"and",
"resistin-like",
"molecule",
"alpha",
"(RELMa),",
"is",
"a",
"pleiotropic",
"cytokine",
"that",
"is",
"highly",
"inducible",
"in",
"lung",
"[1–3].",
"We",
"have",
"shown",
"it",
"to",
"have",
"mitogenic,",
"angiogenic,",
"vasocon-",
"strictive,",
"and",
"chemokine-like",
"properties",
"[3–6].",
"We",
"initially",
"described",
"HIMF",
"in",
"the",
"remodeling",
"vasculature",
"of",
"the",
"chronic",
"hypoxia",
"model",
"of",
"pulmonary",
"hypertension",
"(PH)",
"[3]",
"and",
"have",
"recently",
"determined",
"that",
"HIMF",
"plays",
"a",
"critical",
"role",
"in",
"this",
"process",
"[7].",
"In",
"rats,",
"in",
"vivo",
"knockdown",
"of",
"HIMF",
"specifically",
"in",
"the",
"lung",
"reduces",
"the",
"mean",
"pulmonary",
"artery",
"pressure,",
"pulmonary",
"vascular",
"resistance,",
"and",
"vascular",
"remodeling",
"associated",
"with",
"chronic",
"hypoxia,",
"whereas",
"pulmonary",
"gene",
"transfer",
"of",
"HIMF",
"initiates",
"vascular",
"remodeling",
"and",
"increases",
"these",
"physiological",
"measurements",
"[7].",
"Liu",
"et",
"al.",
"[8]",
"has",
"shown",
"that",
"HIMF",
"plays",
"a",
"key",
"role",
"in",
"the",
"transition",
"of",
"fibroblasts",
"to",
"myofibroblasts,",
"which",
"is",
"essential",
"to",
"bleomycin-induced",
"fibrosis",
"and",
"may",
"play",
"a",
"role",
"in",
"vascular",
"remodeling",
"associated",
"with",
"PH.",
"Our",
"lab",
"and",
"others",
"have",
"demonstrated",
"that",
"the",
"addition",
"of",
"recombinant",
"HIMF",
"to",
"cultured",
"cells",
"activates",
"the",
"phosphoinosotide-3-kinase",
"(PI-",
"3K)/Akt",
"and",
"extracellular",
"signal-regulated",
"kinase",
"1/2",
"(ERK1/2)",
"mitogen-activated",
"kinase",
"(p42/44",
"MAPK)",
"pathways",
"in",
"several",
"different",
"cell",
"types",
"[3,9,10].",
"Finally,",
"we",
"have",
"demonstrated",
"that",
"HIMF",
"is",
"chemotactic",
"for",
"undifferentiated",
"murine",
"bone",
"marrow-",
"derived",
"(BMD)",
"cells",
"and",
"this",
"action",
"is",
"mediated",
"through",
"Bruton’s",
"tyrosine",
"kinase",
"(BTK)",
"[5].",
"Pulmonary",
"vascular",
"remodeling",
"is",
"a",
"key",
"component",
"of",
"the",
"pathogenesis",
"of",
"PH.",
"Recent",
"evidence",
"has",
"suggested",
"the",
"possibility",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"June",
"2010",
"|",
"Volume",
"5",
"|",
"Issue",
"6",
"|",
"e11251"
] | [
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] | [
"Ben",
"Jemaa",
"et",
"al.",
"Journal",
"of",
"Experimental",
"&",
"Clinical",
"Cancer",
"Research",
"2010,",
"29:171",
"http://www.jeccr.com/content/29/1/171",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"Open",
"Access",
"Co-expression",
"and",
"impact",
"of",
"prostate",
"specific",
"membrane",
"antigen",
"and",
"prostate",
"specific",
"antigen",
"in",
"prostatic",
"pathologies",
"Awatef",
"Ben",
"Jemaa",
"1,",
"Yosra",
"Bouraoui",
"1,",
"Sataa",
"Sallami2,",
"Ahmed",
"Banasr3,",
"Nawfel",
"Ben",
"Rais4,",
"Latifa",
"Ouertani5,",
"Yassin",
"Nouira2,",
"Ali",
"Horchani2,",
"Ridha",
"Oueslati1*",
"Abstract",
"Background:",
"The",
"present",
"study",
"was",
"undertaken",
"to",
"relate",
"the",
"co-expression",
"of",
"prostate-associated",
"antigens,",
"PSMA",
"and",
"PSA,",
"with",
"the",
"degree",
"of",
"vascularization",
"in",
"normal",
"and",
"pathologic",
"(hyperplasia",
"and",
"cancer)",
"prostate",
"tissues",
"to",
"elucidate",
"their",
"possible",
"role",
"in",
"tumor",
"progression.",
"Methods:",
"The",
"study",
"was",
"carried",
"out",
"in",
"6",
"normal,",
"44",
"benign",
"prostatic",
"hyperplastic",
"and",
"39",
"cancerous",
"human",
"prostates.",
"Immunohistochemical",
"analysis",
"were",
"performed",
"using",
"the",
"monoclonal",
"antibody",
"CD34",
"to",
"determine",
"the",
"angiogenic",
"activity,",
"and",
"the",
"monoclonal",
"antibodies",
"3E6",
"and",
"ER-PR8",
"to",
"assess",
"PSMA",
"and",
"PSA",
"expression,",
"respectively.",
"Results:",
"In",
"our",
"study",
"we",
"found",
"that",
"in",
"normal",
"prostate",
"tissue,",
"PSMA",
"and",
"PSA",
"were",
"equally",
"expressed",
"(3.7",
"±",
"0.18",
"and",
"3.07",
"±",
"0.11).",
"A",
"significant",
"difference",
"in",
"their",
"expression",
"was",
"see",
"in",
"hyperplastic",
"and",
"neoplastic",
"prostates",
"tissues",
"(16.14",
"±",
"0.17",
"and",
"30.72",
"±",
"0.85,",
"respectively)",
"for",
"PSMA",
"and",
"(34.39",
"±",
"0.53",
"and",
"17.85",
"±",
"1.21,",
"respectively)",
"for",
"PSA.",
"Study",
"of",
"prostate",
"tumor",
"profiles",
"showed",
"that",
"the",
"profile",
"(PSA+,",
"PSMA-)",
"expression",
"levels",
"decreased",
"between",
"normal",
"prostate,",
"benign",
"prostatic",
"tissue",
"and",
"primary",
"prostate",
"cancer.",
"In",
"the",
"other",
"hand,",
"the",
"profile",
"(PSA-,",
"PSMA+)",
"expression",
"levels",
"increased",
"from",
"normal",
"to",
"prostate",
"tumor",
"tissues.",
"PSMA",
"overexpression",
"was",
"associated",
"with",
"high",
"intratumoral",
"angiogenesis",
"activity.",
"By",
"contrast,",
"high",
"PSA",
"expression",
"was",
"associated",
"with",
"low",
"angiogenesis",
"activity.",
"Conclusion:",
"These",
"data",
"suggest",
"that",
"these",
"markers",
"are",
"regulated",
"differentially",
"and",
"the",
"difference",
"in",
"their",
"expression",
"showed",
"a",
"correlation",
"with",
"malignant",
"transformation.",
"With",
"regard",
"to",
"the",
"duality",
"PSMA-PSA,",
"this",
"implies",
"the",
"significance",
"of",
"their",
"investigation",
"together",
"in",
"normal",
"and",
"pathologic",
"prostate",
"tissues.",
"Introduction",
"The",
"prostate",
"gland",
"is",
"the",
"site",
"of",
"two",
"most",
"pathological",
"processes",
"among",
"elderly",
"men,",
"benign",
"prostatic",
"hyperpla-",
"sia",
"(BPH)",
"and",
"prostate",
"cancer",
"(PC)",
"[1].",
"According",
"to",
"the",
"zonal",
"origin,",
"prostate",
"cancer",
"arising",
"mainly",
"in",
"the",
"periph-",
"eral",
"zone",
"(PZ),",
"whereas",
"the",
"transition",
"zone",
"(TZ)",
"is",
"the",
"exclusive",
"location",
"for",
"the",
"origin",
"of",
"BPH",
"and",
"PC",
"develop-",
"ing",
"in",
"this",
"latter",
"zone",
"are",
"frequently",
"found",
"incidentally.",
"There",
"are",
"different",
"biological",
"features",
"between",
"PZ",
"and",
"TZ",
"of",
"prostate",
"gland",
"[2].",
"Aberrant",
"prostate",
"growth",
"arises",
"as",
"a",
"consequence",
"of",
"changes",
"in",
"the",
"balance",
"between",
"cell",
"*",
"Correspondence:",
"oridha2003@yahoo.fr",
"1Unit",
"of",
"Immunology",
"and",
"Microbiology",
"Environmental",
"and",
"Carcinogenesis",
"(IMEC),",
"Faculty",
"of",
"Sciences",
"of",
"Bizerte,",
"7021,",
"Zarzouna,",
"University",
"of",
"7-November",
"at",
"Carthage,",
"Tunisia",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"proliferation",
"and",
"cell",
"death",
"[3].",
"This",
"deregulation",
"may",
"result",
"in",
"production",
"of",
"prostate",
"specific",
"markers",
"such",
"as",
"the",
"secreted",
"protease",
"prostate-specific",
"antigen",
"(PSA)",
"and",
"the",
"cell",
"surface",
"prostate-specific",
"membrane",
"antigen",
"(PSMA)",
"[4].",
"A",
"transmembrane",
"glycoprotein",
"expressed",
"in",
"the",
"human",
"prostate",
"parenchyma,",
"from",
"where",
"it",
"was",
"first",
"cloned",
"and",
"named",
"prostate-specific",
"membrane",
"antigen",
"(PSMA)",
"[5]",
"has",
"gained",
"increased",
"attention",
"in",
"diagnosis,",
"monitoring",
"and",
"treatment",
"of",
"PC",
"[6].",
"PSMA",
"is",
"a",
"metallo-",
"peptidase",
"belonging",
"to",
"the",
"peptidase",
"family",
"M28",
"[7]",
"and",
"has",
"apparent",
"molecular",
"masses",
"of",
"84-100",
"kDa",
"[8]",
"with",
"a",
"unique",
"three-part",
"structure:",
"a",
"short",
"cytoplasmic",
"amino",
"terminus",
"that",
"interacts",
"with",
"an",
"actin",
"filament,",
"a",
"single",
"membrane-spanning",
"domain",
"and",
"a",
"large",
"extracellular",
"domain",
"[9].",
"Several",
"alternative",
"isoforms",
"have",
"been",
"©",
"2010",
"Ben",
"Jemaa",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
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"E",
"A",
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"C",
"H",
"A",
"R",
"T",
"I",
"C",
"L",
"E",
"Open",
"Access",
"Development",
"of",
"a",
"prototype",
"clinical",
"decision",
"support",
"tool",
"for",
"osteoporosis",
"disease",
"management:",
"a",
"qualitative",
"study",
"of",
"focus",
"groups",
"Monika",
"Kastner1*†,",
"Jamy",
"Li2†,",
"Danielle",
"Lottridge2†,",
"Christine",
"Marquez3†,",
"David",
"Newton3†,",
"Sharon",
"E",
"Straus1,3†",
"Abstract",
"Background:",
"Osteoporosis",
"affects",
"over",
"200",
"million",
"people",
"worldwide,",
"and",
"represents",
"a",
"significant",
"cost",
"burden.",
"Although",
"guidelines",
"are",
"available",
"for",
"best",
"practice",
"in",
"osteoporosis,",
"evidence",
"indicates",
"that",
"patients",
"are",
"not",
"receiving",
"appropriate",
"diagnostic",
"testing",
"or",
"treatment",
"according",
"to",
"guidelines.",
"The",
"use",
"of",
"clinical",
"decision",
"support",
"systems",
"(CDSSs)",
"may",
"be",
"one",
"solution",
"because",
"they",
"can",
"facilitate",
"knowledge",
"translation",
"by",
"providing",
"high-quality",
"evidence",
"at",
"the",
"point",
"of",
"care.",
"Findings",
"from",
"a",
"systematic",
"review",
"of",
"osteoporosis",
"interventions",
"and",
"consultation",
"with",
"clinical",
"and",
"human",
"factors",
"engineering",
"experts",
"were",
"used",
"to",
"develop",
"a",
"conceptual",
"model",
"of",
"an",
"osteoporosis",
"tool.",
"We",
"conducted",
"a",
"qualitative",
"study",
"of",
"focus",
"groups",
"to",
"better",
"understand",
"physicians’",
"perceptions",
"of",
"CDSSs",
"and",
"to",
"transform",
"the",
"conceptual",
"osteoporosis",
"tool",
"into",
"a",
"functional",
"prototype",
"that",
"can",
"support",
"clinical",
"decision",
"making",
"in",
"osteoporosis",
"disease",
"management",
"at",
"the",
"point",
"of",
"care.",
"Methods:",
"The",
"conceptual",
"design",
"of",
"the",
"osteoporosis",
"tool",
"was",
"tested",
"in",
"4",
"progressive",
"focus",
"groups",
"with",
"family",
"physicians",
"and",
"general",
"internists.",
"An",
"iterative",
"strategy",
"was",
"used",
"to",
"qualitatively",
"explore",
"the",
"experiences",
"of",
"physicians",
"with",
"CDSSs;",
"and",
"to",
"find",
"out",
"what",
"features,",
"functions,",
"and",
"evidence",
"should",
"be",
"included",
"in",
"a",
"working",
"prototype.",
"Focus",
"groups",
"were",
"conducted",
"using",
"a",
"semi-structured",
"interview",
"guide",
"using",
"an",
"iterative",
"process",
"where",
"results",
"of",
"the",
"first",
"focus",
"group",
"informed",
"changes",
"to",
"the",
"questions",
"for",
"subsequent",
"focus",
"groups",
"and",
"to",
"the",
"conceptual",
"tool",
"design.",
"Transcripts",
"were",
"transcribed",
"verbatim",
"and",
"analyzed",
"using",
"grounded",
"theory",
"methodology.",
"Results:",
"Of",
"the",
"3",
"broad",
"categories",
"of",
"themes",
"that",
"were",
"identified,",
"major",
"barriers",
"related",
"to",
"the",
"accuracy",
"and",
"feasibility",
"of",
"extracting",
"bone",
"mineral",
"density",
"test",
"results",
"and",
"medications",
"from",
"the",
"risk",
"assessment",
"questionnaire;",
"using",
"an",
"electronic",
"input",
"device",
"such",
"as",
"a",
"Tablet",
"PC",
"in",
"the",
"waiting",
"room;",
"and",
"the",
"importance",
"of",
"including",
"well-",
"balanced",
"information",
"in",
"the",
"patient",
"education",
"component",
"of",
"the",
"osteoporosis",
"tool.",
"Suggestions",
"for",
"modifying",
"the",
"tool",
"included",
"the",
"addition",
"of",
"a",
"percentile",
"graph",
"showing",
"patients’",
"10-year",
"risk",
"for",
"osteoporosis",
"or",
"fractures,",
"and",
"ensuring",
"that",
"the",
"tool",
"takes",
"no",
"more",
"than",
"5",
"minutes",
"to",
"complete.",
"Conclusions:",
"Focus",
"group",
"data",
"revealed",
"the",
"facilitators",
"and",
"barriers",
"to",
"using",
"the",
"osteoporosis",
"tool",
"at",
"the",
"point",
"of",
"care",
"so",
"that",
"it",
"can",
"be",
"optimized",
"to",
"aid",
"physicians",
"in",
"their",
"clinical",
"decision",
"making.",
"Background",
"Osteoporosis",
"is",
"a",
"major",
"public",
"health",
"concern,",
"affecting",
"over",
"200",
"million",
"people",
"worldwide",
"[1],",
"an",
"estimated",
"10",
"million",
"in",
"the",
"US",
"[2],",
"4",
"million",
"in",
"the",
"UK",
"[3],",
"and",
"1.4",
"million",
"in",
"Canada",
"[4,5].",
"Without",
"effective",
"osteoporo-",
"sis",
"prevention",
"and",
"treatment,",
"the",
"burden",
"of",
"treating",
"*",
"Correspondence:",
"monika.kastner@utoronto.ca",
"†",
"Contributed",
"equally",
"1Department",
"of",
"Health",
"Policy,",
"Management",
"and",
"Evaluation,",
"Faculty",
"of",
"Medicine,",
"University",
"of",
"Toronto,",
"Health",
"Sciences",
"Building,",
"155",
"College",
"Street,",
"Suite",
"425,",
"Toronto,",
"ON,",
"M5T",
"3M6,",
"Canada",
"fractures",
"in",
"Canada",
"is",
"projected",
"to",
"reach",
"$32.5",
"billion",
"by",
"the",
"year",
"2018",
"[5,6],",
"and",
"$25.3",
"billion",
"per",
"year",
"in",
"the",
"US",
"by",
"the",
"year",
"2025",
"[4].",
"This",
"is",
"further",
"compounded",
"by",
"the",
"increasing",
"proportion",
"of",
"people",
"aged",
"65",
"and",
"older,",
"which",
"will",
"likely",
"lead",
"to",
"increased",
"numbers",
"of",
"people",
"who",
"will",
"suffer",
"from",
"osteoporosis",
"[6-8].",
"Fragility",
"frac-",
"tures",
"are",
"the",
"clinical",
"consequence",
"of",
"osteoporosis,",
"and",
"hip",
"fractures",
"have",
"the",
"most",
"devastating",
"prognosis",
"[9,10],",
"as",
"they",
"can",
"significantly",
"impair",
"quality",
"of",
"life,",
"physical",
"function",
"and",
"social",
"interaction,",
"and",
"can",
"lead",
"to",
"admis-",
"sion",
"to",
"long-term",
"care",
"[10,11].",
"Although",
"guidelines",
"are",
"©",
"2010",
"Kastner",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Pollock",
"et",
"al.",
"Malaria",
"Journal",
"2011,",
"10:97",
"http://www.malariajournal.com/content/10/1/97",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"Open",
"Access",
"Daily",
"Plasmodium",
"yoelii",
"infective",
"mosquito",
"bites",
"do",
"not",
"generate",
"protection",
"or",
"suppress",
"previous",
"immunity",
"against",
"the",
"liver",
"stage",
"Tzvi",
"Pollock1†,",
"Ricardo",
"Leitao1†,",
"Cristina",
"Galan-Rodriguez1,",
"Kurt",
"A",
"Wong1,2",
"and",
"Ana",
"Rodriguez1*",
"Abstract",
"Background:",
"Human",
"populations",
"that",
"are",
"naturally",
"subjected",
"to",
"Plasmodium",
"infection",
"do",
"not",
"acquire",
"complete",
"protection",
"against",
"the",
"liver",
"stage",
"of",
"this",
"parasite",
"despite",
"prolonged",
"and",
"frequent",
"exposure.",
"However,",
"sterile",
"immunity",
"against",
"Plasmodium",
"liver",
"stage",
"can",
"be",
"achieved",
"after",
"repeated",
"exposure",
"to",
"radiation",
"attenuated",
"sporozoites.",
"The",
"reasons",
"for",
"this",
"different",
"response",
"remain",
"largely",
"unknown,",
"but",
"a",
"suppressive",
"effect",
"of",
"blood",
"stage",
"Plasmodium",
"infection",
"has",
"been",
"proposed",
"as",
"a",
"cause",
"for",
"the",
"lack",
"of",
"liver",
"stage",
"protection.",
"Methods:",
"Using",
"Plasmodium",
"yoelii",
"17XNL,",
"the",
"response",
"generated",
"in",
"mice",
"subjected",
"to",
"daily",
"infective",
"bites",
"from",
"normal",
"or",
"irradiated",
"mosquitoes",
"was",
"compared.",
"The",
"effect",
"of",
"daily-infected",
"mosquito",
"bites",
"on",
"mice",
"that",
"were",
"previously",
"immunized",
"against",
"P.",
"yoelii",
"liver",
"stage",
"was",
"also",
"studied.",
"Results:",
"It",
"was",
"observed",
"that",
"while",
"the",
"bites",
"of",
"normal",
"infected",
"mosquitoes",
"do",
"not",
"generate",
"strong",
"antibody",
"responses",
"and",
"protection,",
"the",
"bites",
"of",
"irradiated",
"mosquitoes",
"result",
"in",
"high",
"levels",
"of",
"anti-sporozoite",
"antibodies",
"and",
"protection",
"against",
"liver",
"stage",
"Plasmodium",
"infection.",
"Exposure",
"to",
"daily",
"infected",
"mosquito",
"bites",
"did",
"not",
"eliminate",
"the",
"protection",
"acquired",
"previously",
"with",
"a",
"experimental",
"liver",
"stage",
"vaccine.",
"Conclusions:",
"Liver",
"stage",
"immunity",
"generated",
"by",
"irradiated",
"versus",
"normal",
"P.",
"yoelii",
"infected",
"mosquitoes",
"is",
"essentially",
"different,",
"probably",
"because",
"of",
"the",
"blood",
"stage",
"infection",
"that",
"follows",
"normal",
"mosquito",
"bites,",
"but",
"not",
"irradiated.",
"While",
"infective",
"mosquito",
"bites",
"do",
"not",
"induce",
"a",
"protective",
"liver",
"stage",
"response,",
"they",
"also",
"do",
"not",
"interfere",
"with",
"previously",
"acquired",
"liver",
"stage",
"protective",
"responses,",
"even",
"if",
"they",
"induce",
"a",
"complete",
"blood",
"stage",
"infection.",
"Considering",
"that",
"the",
"recently",
"generated",
"anti-malaria",
"vaccines",
"induce",
"only",
"partial",
"protection",
"against",
"infection,",
"it",
"is",
"encouraging",
"that,",
"at",
"least",
"in",
"mouse",
"models,",
"immunity",
"is",
"not",
"negatively",
"affected",
"by",
"subsequent",
"exposure",
"and",
"infection",
"with",
"the",
"parasite.",
"Background",
"Malaria",
"is",
"a",
"widespread",
"mosquito-borne",
"infectious",
"dis-",
"ease",
"that",
"kills",
"almost",
"one",
"million",
"persons",
"per",
"year,",
"most",
"of",
"which",
"are",
"children.",
"Growing",
"scientific",
"knowledge",
"and",
"the",
"recent",
"malaria",
"research",
"trend",
"provide",
"unparalleled",
"opportunities",
"to",
"develop",
"a",
"malaria",
"vaccine.",
"Although",
"the",
"subunit",
"vaccines",
"are",
"the",
"most",
"advanced",
"in",
"research",
"pipelines",
"and",
"field",
"clinical",
"trials",
"[1],",
"an",
"effective",
"and",
"focused",
"effort",
"prevails",
"in",
"order",
"to",
"develop",
"an",
"attenuated",
"sporozoite-based",
"vaccine",
"[2,3],",
"once",
"the",
"protective",
"*",
"Correspondence:",
"Ana.Rodriguez@nyumc.org",
"†",
"Contributed",
"equally",
"1Department",
"of",
"Microbiology,",
"Division",
"of",
"Medical",
"Parasitology,",
"New",
"York",
"University",
"School",
"of",
"Medicine,",
"New",
"York,",
"NY",
"10010,",
"USA",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"immunity",
"produced",
"by",
"attenuated",
"sporozoites",
"is",
"stron-",
"ger",
"and",
"more",
"unswerving",
"than",
"that",
"induced",
"by",
"subunit",
"vaccination",
"[4].",
"Immunization",
"with",
"irradiated",
"Plasmo-",
"dium",
"sporozoites",
"grants",
"protection",
"against",
"inoculation",
"with",
"non-attenuated",
"sporozoites",
"in",
"mice",
"models",
"and",
"humans",
"[5,6].",
"However,",
"individuals",
"in",
"malaria",
"endemic",
"regions",
"do",
"not",
"develop",
"fully",
"protective",
"immune",
"responses",
"against",
"Plasmodium",
"liver",
"stage",
"infections",
"even",
"if",
"exposed",
"to",
"more",
"than",
"two",
"infective",
"mosquito",
"bites",
"daily",
"[7,8],",
"as",
"is",
"the",
"case",
"in",
"high",
"transmission",
"areas",
"[9].",
"Using",
"a",
"mouse",
"model,",
"a",
"previous",
"study",
"showed",
"that",
"the",
"mode",
"of",
"irradiated",
"sporozoite",
"delivery:",
"daily",
"mos-",
"quito",
"bites",
"(as",
"in",
"endemic",
"areas)",
"versus",
"few",
"large",
"doses",
"of",
"sporozoites",
"(as",
"in",
"immunization",
"protocols)",
"does",
"not",
"affect",
"the",
"generation",
"of",
"protective",
"liver",
"stage",
"immunity",
"©",
"2011",
"Pollock",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Dynein",
"Intermediate",
"Chain",
"Mediated",
"Dynein–Dynactin",
"Interaction",
"Is",
"Required",
"for",
"Interphase",
"Microtubule",
"Organization",
"and",
"Centrosome",
"Replication",
"and",
"Separation",
"in",
"Dictyostelium",
"Shuo",
"Ma,*",
"Leda",
"Triviños-Lagos,*",
"Ralph",
"Gräf,‡",
"and",
"Rex",
"L.",
"Chisholm*",
"*Department",
"of",
"Cell",
"and",
"Molecular",
"Biology,",
"and",
"Robert",
"H.",
"Lurie",
"Comprehensive",
"Cancer",
"Center,",
"Northwestern",
"University",
"Medical",
"School,",
"Chicago,",
"Illinois",
"60611;",
"and",
"‡Adolf-Butenandt-Institut/Zellbiologie,",
"Universitaet",
"Muenchen,",
"D-80336",
"Muenchen,",
"Germany",
"Abstract.",
"Cytoplasmic",
"dynein",
"intermediate",
"chain",
"(IC)",
"mediates",
"dynein–dynactin",
"interaction",
"in",
"vitro",
"(Karki,",
"S.,",
"and",
"E.L.",
"Holzbaur.",
"1995.",
"J.",
"Biol.",
"Chem.",
"270:28806–",
"28811;",
"Vaughan,",
"K.T.,",
"and",
"R.B.",
"Vallee.",
"1995.",
"J.",
"Cell",
"Biol.",
"131:1507–1516).",
"To",
"investigate",
"the",
"physiological",
"role",
"of",
"IC",
"and",
"dynein–dynactin",
"interaction,",
"we",
"ex-",
"pressed",
"IC",
"truncations",
"in",
"wild-type",
"Dictyostelium",
"cells.",
"ICDC",
"associated",
"with",
"dynactin",
"but",
"not",
"with",
"dynein",
"heavy",
"chain,",
"whereas",
"ICDN",
"truncations",
"bound",
"to",
"dy-",
"nein",
"but",
"bound",
"dynactin",
"poorly.",
"Both",
"mutations",
"re-",
"sulted",
"in",
"abnormal",
"localization",
"to",
"the",
"Golgi",
"complex,",
"confirming",
"dynein",
"function",
"was",
"disrupted.",
"Striking",
"dis-",
"organization",
"of",
"interphase",
"microtubule",
"(MT)",
"networks",
"was",
"observed",
"when",
"mutant",
"expression",
"was",
"induced.",
"In",
"a",
"majority",
"of",
"cells,",
"the",
"MT",
"networks",
"collapsed",
"into",
"large",
"bundles.",
"We",
"also",
"observed",
"cells",
"with",
"multiple",
"cy-",
"toplasmic",
"asters",
"and",
"MTs",
"lacking",
"an",
"organizing",
"center.",
"C",
"YTOPLASMIC",
"tubule",
"(MT)1-based",
"dynein,",
"a",
"motor,",
"minus-end–directed,",
"has",
"been",
"implicated",
"micro-",
"in",
"a",
"broad",
"range",
"of",
"MT-dependent",
"activities",
"both",
"in",
"mitosis",
"and",
"interphase.",
"Cytoplasmic",
"dynein",
"is",
"important",
"for",
"spindle",
"orientation",
"in",
"yeast",
"(Eshel",
"et",
"al.,",
"1993)",
"and",
"nu-",
"clear",
"migration",
"in",
"filamentous",
"fungi",
"(Plamann",
"et",
"al.,",
"1994;",
"Xiang",
"et",
"al.,",
"1994).",
"In",
"Drosophila",
"and",
"mammalian",
"cells,",
"it",
"is",
"required",
"for",
"spindle",
"formation",
"and",
"function",
"(Vaisberg",
"et",
"al.,",
"1993;",
"Echeverri",
"et",
"al.,",
"1996;",
"Gepner",
"et",
"al.,",
"1996).",
"Dur-",
"ing",
"interphase,",
"cytoplasmic",
"dynein",
"mediates",
"the",
"move-",
"ment",
"of",
"membranous",
"vesicles",
"such",
"as",
"perinuclear",
"position-",
"ing",
"of",
"the",
"Golgi",
"apparatus",
"(Corthesy-Theulaz",
"et",
"al.,",
"1992;",
"Burkhardt",
"et",
"al.,",
"1997;",
"Harada",
"et",
"al.,",
"1998),",
"ER-to-Golgi",
"Address",
"correspondence",
"to",
"Rex",
"L.",
"Chisholm,",
"Department",
"of",
"Cell",
"and",
"Molecular",
"Biology,",
"Northwestern",
"University",
"Medical",
"School,",
"303",
"East",
"Chicago",
"Ave.,",
"Ward",
"11-100,",
"Chicago,",
"IL",
"60611-3072.",
"Tel.:",
"(312)",
"503-4151.",
"Fax:",
"(312)",
"503-5994.",
"E-mail:",
"r-chisholm@nwu.edu",
"1.",
"Abbreviations",
"used",
"in",
"this",
"paper:",
"DAPI,",
"4,6-diamidino-2-phenylindole;",
"HC,",
"heavy",
"chain;",
"IC,",
"intermediate",
"chain;",
"IP,",
"immunoprecipitation;",
"MT,",
"microtubule;",
"MTOC,",
"MT",
"organizing",
"center.",
"These",
"cells",
"accumulated",
"abnormal",
"DNA",
"content,",
"sug-",
"gesting",
"a",
"defect",
"in",
"mitosis.",
"Striking",
"defects",
"in",
"cen-",
"trosome",
"morphology",
"were",
"also",
"observed",
"in",
"IC",
"mutants,",
"mostly",
"larger",
"than",
"normal",
"centrosomes.",
"Ultrastructural",
"analysis",
"of",
"centrosomes",
"in",
"IC",
"mutants",
"showed",
"inter-",
"phase",
"accumulation",
"of",
"large",
"centrosomes",
"typical",
"of",
"prophase",
"as",
"well",
"as",
"unusually",
"paired",
"centrosomes,",
"sug-",
"gesting",
"defects",
"in",
"centrosome",
"replication",
"and",
"separa-",
"tion.",
"These",
"results",
"suggest",
"that",
"dynactin-mediated",
"cytoplasmic",
"dynein",
"function",
"is",
"required",
"for",
"the",
"proper",
"organization",
"of",
"interphase",
"MT",
"network",
"as",
"well",
"as",
"cen-",
"trosome",
"replication",
"and",
"separation",
"in",
"Dictyostelium.",
"Key",
"words:",
"dynein",
"function",
"•",
"intermediate",
"chain",
"•",
"dynein–dynactin",
"interaction",
"•",
"microtubule",
"organiza-",
"tion",
"•",
"centrosome",
"replication",
"and",
"separation",
"transport",
"(Presley",
"et",
"al.,",
"1997),",
"and",
"retrograde",
"axonal",
"transport",
"(Dillman",
"et",
"al.,",
"1996;",
"Waterman-Storer",
"et",
"al.,",
"1997).",
"Despite",
"this",
"we",
"have",
"a",
"limited",
"understanding",
"of",
"how",
"dynein",
"is",
"targeted",
"and",
"regulated",
"to",
"accomplish",
"these",
"varied",
"functions.",
"The",
"best",
"candidate",
"for",
"targeting",
"and",
"regulating",
"dynein",
"activity",
"is",
"the",
"dynactin",
"complex.",
"Dynactin,",
"named",
"for",
"dy-",
"nein",
"activator,",
"was",
"initially",
"isolated",
"as",
"a",
"factor",
"required",
"to",
"activate",
"dynein-dependent",
"vesicle",
"transport",
"in",
"vitro",
"(Gill",
"et",
"al.,",
"1991;",
"Schroer",
"and",
"Sheetz,",
"1991).",
"Dynactin",
"is",
"a",
"large",
"complex",
"containing",
"at",
"least",
"nine",
"different",
"subunits,",
"includ-",
"ing",
"p150/Glued,",
"p50",
"(dynamitin),",
"Arp1,",
"actin,",
"capping",
"protein,",
"p62,",
"p24,",
"and",
"others",
"(Schafer",
"et",
"al.,",
"1994).",
"Genetic",
"analysis",
"in",
"several",
"different",
"organisms",
"indicates",
"that",
"dy-",
"nactin",
"functions",
"in",
"the",
"same",
"genetic",
"pathway",
"as",
"dynein",
"(Clark",
"and",
"Meyer,",
"1994;",
"Muhua",
"et",
"al.,",
"1994;",
"Plamann",
"et",
"al.,",
"1994;",
"McGrail",
"et",
"al.,",
"1995;",
"Bruno",
"et",
"al.,",
"1996;",
"Tinsley",
"et",
"al.,",
"1996).",
"Overexpression",
"of",
"the",
"p50/dynamitin",
"subunits",
"in",
"mammalian",
"cells",
"disrupted",
"dynactin",
"and",
"led",
"to",
"dynein",
"re-",
"distribution.",
"These",
"cells",
"accumulated",
"in",
"prometaphase",
"and",
"had",
"dispersed",
"Golgi",
"apparatus",
"(Echeverri",
"et",
"al.,",
"1996;",
"ª",
"The",
"Rockefeller",
"University",
"Press,",
"0021-9525/99/12/1261/13",
"$5.00",
"The",
"Journal",
"of",
"Cell",
"Biology,",
"Volume",
"147,",
"Number",
"6,",
"December",
"13,",
"1999",
"1261–1273",
"http://www.jcb.org",
"1261"
] | [
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] | [
"Hindawi",
"Publishing",
"Corporation",
"Current",
"Gerontology",
"and",
"Geriatrics",
"Research",
"Volume",
"2012,",
"Article",
"ID",
"179150,",
"8",
"pages",
"doi:10.1155/2012/179150",
"Research",
"Article",
"Associations",
"of",
"Education",
"Level",
"and",
"Bone",
"Density",
"Tests",
"among",
"Cognitively",
"Intact",
"Elderly",
"White",
"Women",
"in",
"Managed",
"Medicare",
"Di",
"Shi,1",
"Michael",
"T.",
"Yin,2",
"Qiuhu",
"Shi,3",
"and",
"Donald",
"R.",
"Hoover4",
"1",
"School",
"of",
"Medicine",
"and",
"Biomedical",
"Sciences,",
"University",
"at",
"Buffalo,",
"131",
"Biomedical",
"Education",
"Building,",
"Buffalo,",
"NY",
"14214,",
"USA",
"2",
"Division",
"of",
"Infectious",
"Diseases,",
"Columbia",
"University",
"Medical",
"Center,",
"PH8-876,",
"630",
"w168th",
"Street,",
"New",
"York,",
"NY",
"10032,",
"USA",
"3",
"Department",
"of",
"Epidemiology",
"and",
"Community",
"Health,",
"School",
"of",
"Health",
"Sciences",
"and",
"Practice,",
"New",
"York",
"Medical",
"College,",
"Valhalla,",
"New",
"York,",
"NY",
"10595,",
"USA",
"4",
"Department",
"of",
"Statistics",
"and",
"Institute",
"for",
"Health,",
"Health",
"Care",
"Policy",
"and",
"Aging",
"Research,",
"Rutgers",
"University,",
"110",
"Frelinghuysen",
"Road,",
"Room",
"473,",
"Piscataway,",
"NJ",
"08854,",
"USA",
"Correspondence",
"should",
"be",
"addressed",
"to",
"Di",
"Shi,",
"deandishi@yahoo.com",
"Received",
"4",
"June",
"2012;",
"Accepted",
"8",
"August",
"2012",
"Academic",
"Editor:",
"Francesc",
"Formiga",
"Copyright",
"©",
"2012",
"Di",
"Shi",
"et",
"al.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Objectives.",
"To",
"examine",
"associations",
"between",
"having",
"bone",
"density",
"tests",
"and",
"level",
"of",
"education",
"among",
"white",
"elderly",
"women",
"in",
"managed",
"Medicare.",
"Method.",
"Data",
"from",
"the",
"ninth",
"through",
"twelfth",
"cohort",
"(2006–2009)",
"of",
"the",
"Medicare",
"Health",
"Outcome",
"Survey",
"(HOS)",
"of",
"managed",
"Medicare",
"plans",
"were",
"analyzed;",
"239331",
"white",
"elderly",
"women",
"were",
"included.",
"Respondents",
"were",
"grouped",
"by",
"education",
"level",
"and",
"the",
"percentages",
"of",
"respondents",
"who",
"had",
"lifetime",
"bone",
"density",
"testing",
"done",
"among",
"each",
"group",
"were",
"analyzed.",
"Results.",
"62.7%",
"of",
"respondents",
"with",
"less",
"than",
"a",
"high",
"school",
"education",
"reported",
"previously",
"taking",
"a",
"bone",
"density",
"test.",
"This",
"was",
"lower",
"than",
"the",
"73.8%",
"for",
"respondents",
"who",
"completed",
"high",
"school",
"and",
"the",
"81.0%",
"for",
"respondents",
"with",
"more",
"than",
"a",
"high",
"school",
"education.",
"When",
"potential",
"confounding",
"factors",
"such",
"as",
"age,",
"body",
"mass",
"index,",
"marital",
"status,",
"smoking",
"history,",
"year",
"of",
"HOS",
"survey,",
"and",
"region",
"were",
"factored",
"in,",
"the",
"odds",
"ratios",
"of",
"having",
"a",
"bone",
"density",
"test",
"when",
"compared",
"to",
"respondents",
"with",
"less",
"than",
"a",
"high",
"school",
"education",
"were",
"1.61",
"and",
"2.39,",
"respectively,",
"for",
"those",
"with",
"just",
"a",
"high",
"school",
"education",
"and",
"more",
"than",
"a",
"high",
"school",
"education",
"(P",
"<",
"0.001).",
"Conclusion.",
"Higher",
"education",
"was",
"independently",
"associated",
"with",
"greater",
"use",
"of",
"bone",
"density",
"test",
"in",
"these",
"elderly",
"white",
"women.",
"1.",
"Introduction",
"In",
"recent",
"years,",
"many",
"studies",
"have",
"found",
"a",
"link",
"between",
"education",
"level",
"and",
"the",
"overall",
"health",
"of",
"a",
"person.",
"Lower",
"edu-",
"cation",
"was",
"found",
"worldwide",
"to",
"be",
"correlated",
"with",
"increases",
"in",
"many",
"areas",
"of",
"health",
"risk",
"including",
"cardiac",
"dysfunction",
"[1],",
"preterm",
"birth",
"[2],",
"mortality",
"[3],",
"and",
"others",
"diseases",
"[4,",
"5].",
"Furthermore,",
"these",
"effects",
"of",
"education",
"disparity",
"on",
"greater",
"disease",
"prevalence",
"[4]",
"and",
"lower",
"life",
"expectancy",
"may",
"be",
"growing",
"[6].",
"When",
"treating",
"patients",
"with",
"lower",
"education",
"levels,",
"physicians",
"spend",
"less",
"time",
"discussing",
"health",
"related",
"issues",
"[7]",
"which",
"may",
"lead",
"to",
"gaps",
"in",
"health",
"awareness",
"including",
"the",
"use",
"of",
"preventive",
"services.",
"For",
"example,",
"lower",
"levels",
"of",
"education",
"have",
"been",
"linked",
"to",
"lower",
"use",
"of",
"public",
"health",
"services",
"in",
"Brazil",
"[8]",
"and",
"lower",
"use",
"of",
"HIV",
"testing",
"in",
"Portugal’s",
"immigrant",
"population",
"[9].",
"The",
"goal",
"of",
"this",
"paper",
"is",
"to",
"see",
"if",
"lower",
"education",
"also",
"effects",
"use",
"of",
"bone",
"mineral",
"density",
"test",
"among",
"a",
"group",
"that",
"would",
"benefit",
"most",
"from",
"testing,",
"elderly",
"white",
"women",
"in",
"the",
"United",
"States.",
"Bone",
"fractures",
"can",
"have",
"devastating",
"consequences",
"including",
"pain,",
"loss",
"of",
"mobility",
"function,",
"and",
"death.",
"Among",
"elderly,",
"particularly",
"postmenopausal",
"women,",
"deterioration",
"in",
"bone",
"mass",
"progressively",
"increases",
"the",
"risk",
"of",
"fragility",
"fractures",
"compared",
"to",
"people",
"with",
"healthy",
"bone",
"[10].",
"While",
"all",
"elderly",
"women",
"in",
"America",
"are",
"at",
"higher",
"risk",
"for",
"fractures,",
"Caucasians",
"are",
"at",
"higher",
"risk",
"than",
"others",
"in",
"particular",
"African",
"Americans.",
"Among",
"50-year-old",
"white",
"women,",
"the",
"risk",
"for",
"suffering",
"a",
"hip",
"fracture",
"at",
"some",
"future",
"point",
"in",
"their",
"life",
"is",
"16%",
"while",
"the",
"risks",
"for",
"suffering",
"a",
"forearm",
"or",
"thoracic/lumbar",
"spine",
"fracture",
"are",
"15%",
"and",
"32%,"
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] | [
"International",
"Archives",
"of",
"Medicine",
"Original",
"research",
"Pain",
"management",
"among",
"medical",
"in-patients",
"in",
"Blantyre,",
"Malawi",
"Adamson",
"S",
"Muula*",
"and",
"Humphreys",
"E",
"Misiri",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"Department",
"of",
"Public",
"Health,",
"Division",
"of",
"Community",
"Health,",
"College",
"of",
"Medicine,",
"University",
"of",
"Malawi,",
"Blantyre,",
"Malawi",
"Email:",
"Adamson",
"S",
"Muula*",
"-",
"muula@email.unc.edu;",
"Humphreys",
"E",
"Misiri",
"-",
"hemisri@medcol.mw",
"*",
"Corresponding",
"author",
"Published:",
"26",
"March",
"2009",
"International",
"Archives",
"of",
"Medicine",
"2009,",
"2:6",
"doi:10.1186/1755-7682-2-6",
"This",
"article",
"is",
"available",
"from:",
"http://www.intarchmed.com/content/2/1/6",
"Received:",
"17",
"November",
"2008",
"Accepted:",
"26",
"March",
"2009",
"©",
"2009",
"Muula",
"and",
"Misiri;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Background:",
"Pain",
"is",
"a",
"leading",
"symptom",
"which",
"influences",
"patients",
"to",
"seek",
"medical",
"attention.",
"The",
"management",
"of",
"pain",
"among",
"patients",
"attending",
"in-patient",
"care",
"in",
"southern",
"African",
"countries",
"has",
"been",
"little",
"described.",
"Information",
"regarding",
"the",
"prevalence",
"of",
"pain",
"and",
"the",
"quality",
"of",
"its",
"management",
"may",
"be",
"useful",
"in",
"guiding",
"clinical",
"decisions,",
"training",
"of",
"health",
"workers",
"and",
"health",
"care",
"quality",
"improvements.",
"Methods:",
"A",
"hospital-based",
"audit",
"was",
"conducted",
"to",
"estimate",
"the",
"prevalence",
"of",
"pain",
"and",
"examine",
"the",
"quality",
"of",
"its",
"management",
"among",
"patients",
"admitted",
"to",
"adult",
"medical",
"wards",
"at",
"Queen",
"Elizabeth",
"Central",
"Hospital",
"(QECH),",
"Blantyre,",
"Malawi",
"in",
"2004.",
"Data",
"were",
"abstracted",
"from",
"ward",
"charts",
"of",
"consecutive",
"patients'",
"who",
"had",
"been",
"either",
"been",
"discharged",
"or",
"had",
"died",
"within",
"a",
"specified",
"period.",
"Characteristics",
"of",
"interest",
"included;",
"socio-demographic",
"data,",
"presence",
"or",
"absence",
"of",
"pain",
"at",
"admission,",
"characterization",
"or",
"description",
"of",
"pain",
"when",
"present,",
"and",
"drug",
"treatment",
"given.",
"Data",
"were",
"analyzed",
"to",
"obtain",
"frequencies",
"and",
"proportions",
"of",
"the",
"characteristics",
"and",
"assess",
"the",
"prevalence",
"of",
"pain",
"and",
"quality",
"of",
"care.",
"Results:",
"A",
"total",
"of",
"121",
"patients'",
"case",
"notes",
"were",
"reviewed",
"and",
"the",
"prevalence",
"of",
"pain",
"was",
"recorded",
"for",
"91",
"(75.2%)",
"of",
"the",
"patients.",
"Clinicians",
"had",
"recorded",
"pertinent",
"information",
"regarding",
"pain",
"management",
"with",
"the",
"following",
"frequency:",
"pain",
"severity",
"or",
"intensity",
"5/91",
"(5.5%),",
"alleviating",
"factors",
"5",
"(5.5%),",
"pain",
"radiation",
"7",
"(7.7%),",
"exacerbating",
"factors",
"in",
"9",
"(9.9%)",
"and",
"periodicity",
"in",
"43",
"(47.3%)",
"of",
"the",
"cases.",
"Males",
"with",
"pain",
"were",
"more",
"than",
"3",
"times",
"more",
"likely",
"to",
"receive",
"analgesic",
"as",
"compared",
"to",
"females,",
"p",
"<",
"0.01.",
"Paracetamol",
"was",
"the",
"commonest",
"analgesic",
"prescribed.",
"Conclusion:",
"Inadequate",
"management",
"of",
"pain",
"among",
"patients",
"attending",
"medical",
"wards",
"at",
"QECH",
"was",
"found.",
"There",
"is",
"need",
"for",
"prospective",
"studies",
"to",
"further",
"characterize",
"pain",
"management",
"and",
"identify",
"pain",
"management",
"gaps",
"in",
"Malawi.",
"Interviews",
"of",
"clinicians",
"and",
"documentation",
"of",
"observations",
"within",
"clinical",
"practice",
"are",
"likely",
"to",
"be",
"of",
"value.",
"Background",
"Pain",
"is",
"a",
"common",
"medical",
"symptom",
"prompting",
"patients",
"to",
"seek",
"care.",
"However",
"adequate",
"management",
"of",
"pain",
"remains",
"a",
"global",
"challenge.",
"In",
"1982,",
"the",
"World",
"Health",
"Organization",
"(WHO)",
"recognized",
"inadequate",
"manage-",
"ment",
"of",
"(cancer)",
"pain",
"as",
"an",
"international",
"health",
"problem",
"[1].",
"While",
"cancer",
"pain",
"management",
"has",
"certainly",
"received",
"some",
"attention",
"however,",
"pain",
"experienced",
"during",
"child-",
"birth,",
"that",
"arising",
"from",
"infectious",
"diseases,",
"in",
"post-surgi-",
"cal",
"care",
"and",
"in",
"other",
"clinical",
"situations",
"remains",
"under-",
"appreciated",
"among",
"researchers",
"in",
"southern",
"Africa.",
"In",
"addition,",
"while",
"there",
"is",
"deserved",
"interest",
"in",
"the",
"clinical",
"Page",
"1",
"of",
"5",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"Tsigkas",
"et",
"al.",
"Journal",
"of",
"Cardiothoracic",
"Surgery",
"2011,",
"6:101",
"http://www.cardiothoracicsurgery.org/content/6/1/101",
"C",
"A",
"S",
"E",
"R",
"E",
"P",
"O",
"R",
"T",
"Open",
"Access",
"A",
"successfully",
"thrombolysed",
"acute",
"inferior",
"myocardial",
"infarction",
"due",
"to",
"type",
"A",
"aortic",
"dissection",
"with",
"lethal",
"consequences:",
"the",
"importance",
"of",
"early",
"cardiac",
"echocardiography",
"Grigorios",
"Tsigkas1,",
"Georgios",
"Kasimis1*,",
"Konstantinos",
"Theodoropoulos1,",
"Konstantinos",
"Chouchoulis1,",
"Nikolaos",
"G",
"Baikoussis2,",
"Efstratios",
"Apostolakis2,",
"Eleni",
"Bousoula1,",
"Athanasios",
"Moulias1",
"and",
"Dimitrios",
"Alexopoulos1",
"Abstract",
"Thrombolysis,",
"a",
"standard",
"therapy",
"for",
"ST",
"elevation",
"myocardial",
"infarction",
"(STEMI)",
"in",
"non-PCI-capable",
"hospitals,",
"may",
"be",
"catastrophic",
"for",
"patients",
"with",
"aortic",
"dissection",
"leading",
"to",
"further",
"expansion,",
"rupture",
"and",
"uncontrolled",
"bleeding.",
"Stanford",
"type",
"A",
"aortic",
"dissection,",
"rarely",
"may",
"mimic",
"myocardial",
"infarction.",
"We",
"report",
"a",
"case",
"of",
"a",
"patient",
"with",
"an",
"inferior",
"STEMI",
"thrombolysed",
"with",
"tenecteplase",
"and",
"followed",
"by",
"clinical",
"and",
"electrocardiographic",
"evidence",
"of",
"successful",
"reperfusion,",
"which",
"was",
"found",
"later",
"to",
"be",
"a",
"lethal",
"acute",
"aortic",
"dissection.",
"Prognostic",
"implications",
"of",
"early",
"diagnosis",
"applying",
"transthoracic",
"echocardiography",
"(TTE)",
"are",
"described.",
"Background",
"Acute",
"myocardial",
"infarction",
"(AMI)",
"usually",
"results",
"from",
"an",
"occlusive",
"coronary",
"thrombus",
"at",
"the",
"site",
"of",
"a",
"ruptured",
"atherosclerotic",
"plaque",
"[1].",
"Reperfusion",
"therapies",
"such",
"as",
"primary",
"percutaneous",
"coronary",
"intervention",
"(PPCI)",
"and",
"thrombolysis",
"are",
"mandatory",
"steps",
"for",
"reducing",
"mortality",
"and",
"limiting",
"the",
"infarct",
"size",
"in",
"patients",
"with",
"ST",
"segment",
"elevation",
"myocardial",
"infarction",
"(STEMI).",
"The",
"greatest",
"benefit",
"occurs,",
"if",
"reperfusion",
"therapy",
"is",
"initiated",
"within",
"the",
"first",
"hours",
"from",
"the",
"onset",
"of",
"symptoms",
"and",
"there",
"is",
"no",
"preference",
"for",
"either",
"strategy,",
"if",
"these",
"symptoms",
"are",
"present",
"for",
"less",
"than",
"3",
"hours",
"[2].",
"Clinically",
"speaking,",
"many",
"conditions,",
"such",
"as",
"acute",
"aortic",
"dissection,",
"peri-",
"carditis,",
"pulmonary",
"embolism",
"and",
"myocarditis",
"may",
"mimic",
"acute",
"myocardial",
"infarction.",
"Thrombolysis",
"in",
"most",
"of",
"these",
"situations",
"is",
"absolutely",
"contraindicated",
"due",
"to",
"its",
"potentially",
"lethal",
"complications.",
"Clinicians",
"should",
"always",
"bear",
"in",
"mind",
"the",
"possibility",
"that",
"a",
"type",
"A",
"aortic",
"dissection",
"(AAD)",
"may",
"mimic",
"an",
"AMI,",
"which",
"requires",
"an",
"urgent",
"surgical",
"repair",
"without",
"any",
"delay.",
"*",
"Correspondence:",
"gksup@yahoo.gr",
"1Department",
"of",
"Cardiology,",
"Patras",
"University",
"School",
"of",
"Medicine,",
"Patras,",
"Greece",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"Case",
"presentation",
"A",
"57-year-old",
"woman,",
"with",
"a",
"history",
"of",
"hypertension,",
"was",
"admitted",
"to",
"the",
"emergency",
"department",
"of",
"a",
"rural",
"non-PCI-capable",
"Hospital",
"due",
"to",
"an",
"atypical,",
"non-com-",
"pressing,",
"non-excruciating",
"chest",
"pain",
"of",
"recent",
"origin",
"(30",
"minutes)",
"with",
"radiation",
"to",
"the",
"back.",
"The",
"patient",
"was",
"hemodynamically",
"stable,",
"with",
"no",
"peripheral",
"pulse",
"deficit.",
"Auscultation",
"of",
"the",
"heart",
"revealed",
"a",
"2/6",
"systolic",
"murmur",
"at",
"the",
"right",
"base",
"and",
"apex",
"and",
"an",
"early",
"diastolic",
"mur-",
"mur",
"at",
"the",
"right",
"base",
"without",
"pericardial",
"friction.",
"The",
"electrocardiogram",
"(ECG)",
"(Figure",
"1)",
"was",
"compatible",
"with",
"the",
"diagnosis",
"of",
"a",
"STEMI",
"of",
"the",
"inferior",
"wall.",
"The",
"doc-",
"tor",
"in",
"charge",
"decided",
"to",
"administer",
"thrombolytic",
"treat-",
"ment",
"with",
"tenecteplase",
"(TNK)",
"(Metalyse®)",
"without",
"further",
"delay.",
"The",
"patient’s",
"symptoms",
"were",
"partially",
"relieved,",
"while",
"the",
"pre-existing",
"ST",
"elevation",
"did",
"not",
"seem",
"to",
"be",
"completely",
"normalized",
"in",
"the",
"following",
"60",
"minutes.",
"For",
"this",
"reason,",
"she",
"was",
"referred",
"to",
"our",
"hospi-",
"tal",
"for",
"rescue",
"angioplasty",
"[3].",
"When",
"the",
"patient",
"arrived",
"had",
"a",
"remission",
"both",
"of",
"the",
"initial",
"thoracic",
"pain",
"and",
"of",
"ST-elevation",
"in",
"the",
"ECG",
"(Figure",
"2),",
"remaining",
"hemody-",
"namically",
"stable",
"without",
"obvious",
"perceivable",
"peripheral",
"artery",
"pulse",
"deficit,",
"but",
"was",
"clearly",
"uncomfortable",
"and",
"she",
"was",
"complaining",
"for",
"a",
"diffuse",
"abdominal",
"pain",
"with-",
"out",
"any",
"sign",
"of",
"peritoneal",
"irritation.",
"In",
"addition,",
"she",
"was",
"©",
"2011",
"Tsigkas",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Iranian",
"Red",
"Crescent",
"Medical",
"Journal",
"ORIGINAL",
"ARTICLE",
"Effect",
"of",
"Metformin",
"on",
"Serum",
"Ferritin",
"Level",
"in",
"Women",
"with",
"Polycystic",
"Ovary",
"Syndrome",
"S",
"Behradmanesh",
"1",
",",
"GhH",
"Ranjbar",
"Omrani2,",
"F",
"Ghazanfarpour3,",
"A",
"Baradaran",
"4",
"*",
"1Department",
"of",
"Internal",
"Medicine",
"and",
"Endocrinology,",
"Shahr-e-Kord",
"University",
"of",
"Medical",
"Sciences,",
"Shahr-e-Kord,",
"Iran",
"2Department",
"of",
"Internal",
"Medicine",
"and",
"Endocrinology,",
"Endocrine",
"and",
"Metabolic",
"Re-",
"search",
"Center,",
"Nemazee",
"Hospital,",
"Shiraz",
"University",
"of",
"Medical",
"Sciences,",
"Shiraz,",
"Iran",
"3Skin",
"Diseases",
"and",
"Leishmaniasis",
"Research",
"Center,",
"Isfahan",
"University",
"of",
"Medical",
"Sciences,",
"Isfahan,",
"Iran",
"4Department",
"of",
"Pa-",
"thology,",
"Isfahan",
"University",
"of",
"Medical",
"Sciences,",
"Isfahan,",
"Iran",
"Abstract",
"Background:",
"Polycystic",
"ovary",
"syndrome",
"(PCOS)",
"is",
"one",
"of",
"the",
"most",
"common",
"diseases",
"among",
"women",
"associat-",
"ed",
"with",
"various",
"inflammatory",
"reactants",
"such",
"as",
"C-reactive",
"protein",
"(CRP)",
"and",
"ferritin.",
"This",
"study",
"aimed",
"to",
"investi-",
"gate",
"the",
"effect",
"of",
"metformin",
"on",
"probable",
"reduction",
"of",
"serum",
"ferritin",
"in",
"patients",
"with",
"PCOS.",
"Methods:",
"This",
"study",
"was",
"conducted",
"on",
"45",
"patients",
"with",
"PCOS",
"who",
"had",
"not",
"other",
"systemic",
"diseases",
"and",
"did",
"not",
"take",
"any",
"medications.",
"Weight,",
"waist",
"and",
"hip",
"circumstances",
"(WHR),",
"body",
"mass",
"index",
"(BMI),",
"metabolic",
"indexes,",
"CRP,",
"ferritin",
"and",
"“Homeostasis",
"Model",
"Assessment",
"of",
"Insulin",
"Resistance",
"(HOMA-IR)",
"˝",
"were",
"measured",
"before",
"the",
"study.",
"Metformin",
"(500",
"mg/tid)",
"tablets",
"were",
"prescribed",
"for",
"three",
"months",
"and",
"then",
"same",
"above",
"parameters",
"were",
"re-measured.",
"Results:",
"Of",
"45",
"patients,",
"19",
"(42.2%)",
"were",
"overweight",
"and",
"14",
"(31.1%)",
"were",
"obese.",
"After",
"drug",
"therapy,",
"there",
"was",
"a",
"significant",
"reduction",
"in",
"waist",
"circumstance",
"and",
"serum",
"ferritin.",
"This",
"reduction",
"was",
"significant",
"only",
"in",
"the",
"lean",
"and",
"overweight",
"groups",
"but",
"not",
"in",
"the",
"obese",
"group.",
"There",
"was",
"not",
"significant",
"association",
"between",
"serum",
"ferritin",
"and",
"CRP,",
"HOMA-IR,",
"BMI",
"and",
"WHR.",
"There",
"was",
"not",
"significant",
"correlation",
"between",
"CRP",
"and",
"HOMA-IR",
"and",
"also",
"BMI.",
"Conclusion:",
"The",
"effect",
"of",
"metformin",
"on",
"reduction",
"of",
"serum",
"ferritin",
"was",
"not",
"significant",
"just",
"in",
"obese",
"group",
"and",
"was",
"not",
"associated",
"with",
"metabolic",
"and",
"anthropometric",
"indexes.",
"Keywords:",
"Ferritin;",
"Polycystic",
"Ovary",
"Syndrome;",
"Metformin",
"Introduction",
"Polycystic",
"ovary",
"syndrome",
"(PCOS)",
"is",
"one",
"of",
"the",
"most",
"common",
"diseases",
"with",
"prevalence",
"of",
"6-7%",
"among",
"women",
"in",
"their",
"reproductive",
"age.1-4",
"Obesity,",
"hyper-",
"androgenism,",
"ovarian",
"dysfunction",
"and",
"insulin",
"re-",
"sistance",
"are",
"features",
"of",
"this",
"disease.5",
"In",
"addition,",
"other",
"diseases",
"such",
"as",
"type",
"2",
"diabetes",
"mellitus",
"(T2DM),",
"metabolic",
"syndrome",
"(MetS)",
"and",
"cardiovascular",
"dis-",
"eases",
"(CVD)",
"are",
"related",
"to",
"this",
"syndrome.6-9",
"It",
"has",
"been",
"recently",
"found",
"that",
"acute",
"phase",
"reactants",
"of",
"in-",
"*Correspondence:",
"Azar",
"Baradaran,",
"MD,",
"Associate",
"Professor",
"of",
"Pathology,",
"Al-Zahra",
"Medical",
"Center,",
"Isfahan",
"University",
"of",
"Medical",
"Sciences,",
"Isfahan,",
"Iran.",
"Tel:",
"+98-913-3278027,",
"e-mail:",
"azarbaradaran@yahoo.com",
"Received:",
"October",
"15,",
"2010;",
"Accepted:",
"February",
"12,",
"2011",
"flammation",
"including",
"C-reactive",
"protein",
"(CRP)",
"are",
"higher",
"than",
"normal",
"in",
"T2DM,",
"hyperinsulinemia10",
"and",
"PCOS.11",
"Serum",
"level",
"of",
"CRP",
"has",
"a",
"higher",
"value",
"in",
"obese",
"PCOS",
"subjects",
"than",
"those",
"non-obese",
"with",
"PCOS.",
"A",
"treatment",
"with",
"metformin",
"for",
"six",
"months",
"lowers",
"CRP",
"serum",
"level",
"in",
"all",
"subjects",
"as",
"well",
"as",
"obese",
"and",
"non–obese.12",
"Another",
"acute",
"phase",
"reactants",
"of",
"inflammation",
"is",
"ferritin",
"which",
"is",
"higher",
"than",
"nor-",
"mal",
"in",
"patients",
"with",
"metabolic",
"syndrome,",
"T2DM",
"pa-",
"tients",
"and",
"PCOS.13-15",
"Serum",
"ferritin",
"levels",
"in",
"over-",
"weight",
"and",
"obese",
"women",
"with",
"PCOS",
"are",
"significantly",
"higher",
"compared",
"to",
"overweight",
"and",
"obese",
"women",
"without",
"this",
"disorder.15-18",
"Metformin",
"causes",
"improvement",
"of",
"insulin",
"re-",
"sistance",
"in",
"patients",
"with",
"PCOS.19,20",
"Regarding",
"the",
"prevalence",
"of",
"PCOS",
"among",
"women",
"at",
"reproductive",
"age4",
"and",
"accompany",
"of",
"acute",
"phase",
"reactants",
"of",
"in-",
"Iran",
"Red",
"Crescent",
"Med",
"J",
"2011;",
"13(7):487-492",
"©Iranian",
"Red",
"Crescent",
"Medical",
"Journal"
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] | [
"CLINICS",
"2011;66(4):717-718",
"CASE",
"REPORT",
"DOI:10.1590/S1807-59322011000400031",
"Acute",
"treatment",
"of",
"uncompensated",
"heart",
"failure",
"with",
"10%",
"hypertonic",
"saline",
"and",
"its",
"subsequent",
"effect",
"on",
"respiratory",
"patterns",
"Fernando",
"Godinho",
"Zampieri,I,II",
"Pedro",
"CarusoI,III",
"I",
"Unidade",
"de",
"Terapia",
"Intensiva,",
"Hospital",
"AC",
"Camargo,",
"Fundac¸a˜",
"o",
"Antoˆ",
"nio",
"Prudente,",
"S",
"a˜o",
"Paulo,",
"Brasil.",
"II",
"Disciplina",
"de",
"Emergeˆ",
"ncia",
"Cl´ınica,",
"Hospital",
"das",
"Cl´ınicas,",
"Faculdade",
"de",
"Medicina",
"da",
"Universidade",
"de",
"S",
"a˜o",
"Paulo,",
"S",
"a˜o",
"Paulo,",
"Brasil.",
"III",
"UTI",
"Respirat",
"o´ria,",
"Disciplina",
"de",
"Pneumologia,",
"Faculdade",
"de",
"Medicina",
"da",
"Universidade,",
"Sa˜",
"o",
"Paulo,",
"Brasil.",
"Email:",
"fgzampa@uol.com.br",
"Tel.:",
"55",
"11",
"96008428",
"INTRODUCTION",
"Uncompensated",
"heart",
"failure",
"(UHF)",
"is",
"a",
"leading",
"cause",
"of",
"hospitalization.",
"The",
"available",
"drugs",
"to",
"treat",
"acute",
"UHF",
"include",
"inotropes,",
"diuretics",
"and",
"vasodilators.",
"In",
"recent",
"years,",
"hypertonic",
"saline",
"(HTS)",
"has",
"emerged",
"as",
"a",
"new",
"potential",
"therapy",
"for",
"refractory",
"heart",
"failure,",
"usually",
"in",
"association",
"with",
"high",
"doses",
"of",
"diuretics.",
"However,",
"there",
"have",
"been",
"no",
"reports",
"describing",
"the",
"use",
"of",
"HTS",
"as",
"a",
"first-line",
"treatment",
"for",
"UHF.",
"Here,",
"we",
"report",
"a",
"case",
"in",
"which",
"a",
"10%",
"NaCl",
"solution",
"was",
"used",
"as",
"the",
"primary",
"therapy",
"for",
"a",
"patient",
"with",
"UHF.",
"Almost",
"immediately,",
"hypertonic",
"saline",
"was",
"able",
"to",
"restore",
"the",
"patient’s",
"hemodynamic",
"profile",
"and",
"to",
"eliminate",
"Cheyne-Stokes",
"respiration",
"(CSR),",
"which",
"is",
"asso-",
"ciated",
"with",
"a",
"low",
"cardiac",
"output",
"state.",
"CASE",
"DESCRIPTION",
"A",
"90-year-old",
"man",
"was",
"admitted",
"to",
"the",
"intensive",
"care",
"unit",
"(ICU)",
"because",
"of",
"dyspnea",
"and",
"lethargy.",
"The",
"patient",
"had",
"been",
"diagnosed",
"with",
"prostatic",
"cancer",
"ten",
"years",
"before",
"but",
"had",
"not",
"received",
"chemotherapy",
"in",
"the",
"last",
"two",
"years.",
"He",
"also",
"had",
"chronic",
"congestive",
"heart",
"failure",
"with",
"atrial",
"fibrillation,",
"probably",
"related",
"to",
"arterial",
"hypertension.",
"His",
"current",
"prescriptions",
"included",
"furosemide",
"(40",
"mg",
"once",
"a",
"day)",
"and",
"captopril",
"(25",
"mg",
"twice",
"daily).",
"He",
"had",
"been",
"institutionalized",
"in",
"a",
"hospice",
"for",
"the",
"previous",
"six",
"months",
"and",
"had",
"symptoms",
"of",
"dyspnea",
"after",
"performing",
"light",
"to",
"moderate",
"activities.",
"Upon",
"admission,",
"the",
"patient",
"was",
"somnolent",
"(hypoactive",
"delirium)",
"and",
"exhibited",
"no",
"focal",
"neurologic",
"signs.",
"He",
"complained",
"of",
"shortness",
"of",
"breath",
"and",
"lower",
"back",
"pain.",
"His",
"extremities",
"were",
"cold",
"and",
"had",
"delayed",
"capillary",
"refill",
"(about",
"4",
"seconds).",
"The",
"patient’s",
"blood",
"pressure",
"was",
"74/",
"46",
"mmHg,",
"and",
"his",
"heart",
"rate",
"was",
"120",
"beats",
"per",
"minute",
"(atrial",
"fibrillation).",
"His",
"central",
"venous",
"pressure",
"was",
"clini-",
"cally",
"estimated",
"to",
"be",
"17",
"cm",
"of",
"water.",
"His",
"breathing",
"pattern",
"was",
"periodic",
"and",
"presented",
"as",
"apnea",
"interspersed",
"with",
"faster",
"and",
"deeper",
"breaths,",
"which",
"we",
"determined",
"to",
"be",
"Cheyne-Stokes",
"respiration",
"(CSR).",
"He",
"received",
"supplemen-",
"tary",
"oxygen",
"through",
"a",
"nasal",
"catheter",
"at",
"two",
"liters",
"per",
"minute",
"Copyright",
"2011",
"CLINICS",
"–",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://",
"creativecommons.org/licenses/by-nc/3.0/)",
"which",
"permits",
"unrestricted",
"non-",
"commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"717",
"with",
"a",
"peripheral",
"arterial",
"O2",
"saturation",
"of",
"99%.",
"Rales",
"were",
"detected",
"throughout",
"the",
"length",
"of",
"the",
"patient’s",
"hemi-",
"thoraces.",
"Laboratory",
"exams",
"showed",
"a",
"moderate",
"level",
"of",
"metabolic",
"acidosis,",
"with",
"a",
"pH",
"of",
"7.20,",
"a",
"low",
"bicarbonate",
"level",
"of",
"17.8",
"mEq/L",
"and",
"a",
"standard",
"base",
"excess",
"of",
"-10",
"mmol/L.",
"His",
"carbon",
"dioxide",
"level",
"was",
"slightly",
"elevated",
"at",
"46.3",
"mmHg,",
"his",
"lactate",
"level",
"was",
"2",
"mmol/L,",
"and",
"there",
"were",
"no",
"electrolyte",
"disorders",
"detected.",
"Initial",
"troponin",
"and",
"creatine",
"kinase-MB",
"were",
"both",
"within",
"normal",
"ranges.",
"Echocardiography",
"was",
"not",
"available",
"at",
"the",
"time.",
"A",
"diagnosis",
"of",
"cardiogenic",
"shock",
"was",
"established.",
"After",
"meeting",
"with",
"the",
"patient’s",
"family,",
"it",
"was",
"decided",
"to",
"treat",
"the",
"patient",
"without",
"invasive",
"mechanical",
"ventilation,",
"dialysis,",
"central",
"venous",
"puncture",
"or",
"vasoactive",
"amines.",
"The",
"patient",
"also",
"refused",
"noninvasive",
"mechanical",
"ventilation.",
"Because",
"the",
"patient",
"had",
"already",
"received",
"1L",
"of",
"0.9%",
"NaCl",
"before",
"ICU",
"admission,",
"only",
"a",
"small",
"fluid",
"challenge",
"of",
"250",
"mL",
"of",
"lactated",
"Ringer’s",
"solution",
"was",
"administered.",
"However,",
"no",
"improve-",
"ment",
"in",
"the",
"patients",
"parameters",
"was",
"observed.",
"A",
"low",
"dose",
"of",
"dobutamine",
"was",
"administered,",
"but",
"the",
"patient",
"developed",
"several",
"episodes",
"of",
"non-sustained",
"ventricular",
"tachycardia",
"and",
"hypotension,",
"so",
"dobutamine",
"administration",
"was",
"stopped.",
"Additionally,",
"nitrates",
"were",
"not",
"administered",
"due",
"to",
"the",
"patient’s",
"low",
"arterial",
"blood",
"pressure.",
"Nesiritide",
"was",
"not",
"available",
"at",
"the",
"time.",
"Therefore,",
"we",
"decided",
"to",
"try",
"hypertonic",
"saline",
"infusion",
"as",
"a",
"final,",
"non-invasive",
"approach",
"to",
"improve",
"myocardial",
"contractility.",
"We",
"infused",
"100",
"mL",
"of",
"10%",
"NaCl",
"over",
"a",
"period",
"of",
"10",
"minutes.",
"Less",
"than",
"three",
"minutes",
"after",
"the",
"infusion,",
"the",
"patient’s",
"breathing",
"pattern",
"improved,",
"with",
"the",
"progressive",
"reduction",
"in",
"the",
"time",
"of",
"peak",
"ventilation,",
"cycle",
"length,",
"apnea",
"length",
"and",
"ventilation",
"length.",
"Finally,",
"the",
"patient’s",
"breathing",
"pattern",
"returned",
"to",
"normal",
"(figure",
"1).",
"The",
"patient’s",
"blood",
"pressure",
"increased",
"to",
"110/70",
"mmHg,",
"and",
"his",
"heart",
"rate",
"decreased",
"to",
"106",
"beats",
"per",
"minute.",
"His",
"capillary",
"refill",
"time",
"also",
"improved.",
"One",
"hour",
"later,",
"intravenous",
"infusion",
"of",
"a",
"low",
"dose",
"of",
"nitroprusside",
"was",
"performed,",
"which",
"was",
"well",
"tolerated",
"by",
"the",
"patient.",
"The",
"patient",
"was",
"discharged",
"from",
"the",
"ICU",
"after",
"being",
"treated",
"with",
"oral",
"vasodilators",
"for",
"an",
"additional",
"few",
"days.",
"DISCUSSION",
"Recently,",
"the",
"use",
"of",
"hypertonic",
"saline",
"was",
"proposed",
"as",
"a",
"treatment",
"for",
"refractory",
"heart",
"failure",
"associated",
"with"
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"45",
"(12.9%)",
"to",
"clar-",
"ithromycin,",
"and",
"3",
"(0.9%)",
"to",
"amoxicillin.",
"On",
"multivariate",
"analysis,",
"black",
"race",
"was",
"the",
"only",
"significant",
"risk",
"factor",
"(p",
"<",
"0.01,",
"hazard",
"ratio",
"2.04)",
"for",
"infection",
"with",
"a",
"resistant",
"H.",
"pylori",
"strain.",
"Formulating",
"pretreatment",
"screening",
"strategies",
"or",
"providing",
"alternative",
"therapeutic",
"regimens",
"for",
"high-risk",
"populations",
"may",
"be",
"important",
"for",
"future",
"clinical",
"practice.",
"Twide",
"is",
"approximately",
"50%",
"(1),",
"as",
"high",
"as",
"80%–90%",
"he",
"prevalence",
"of",
"Helicobacter",
"pylori",
"infection",
"world-",
"in",
"developing",
"countries,",
"and",
"≈35%–40%",
"in",
"the",
"United",
"*Centers",
"for",
"Disease",
"Control",
"and",
"Prevention,",
"Atlanta,",
"Georgia,",
"USA;",
"†Howard",
"University",
"Medical",
"Center,",
"Washington,",
"DC,",
"USA;",
"‡Vanderbilt",
"University",
"Medical",
"Center,",
"Nashville,",
"Tennessee,",
"USA;",
"§University",
"of",
"Pennsylvania",
"Medical",
"Center,",
"Philadelphia,",
"Pennsylvania,",
"USA;",
"¶Atlanta",
"Veterans",
"Affairs",
"Medical",
"Center,",
"Atlanta,",
"Georgia,",
"USA;",
"#Stanford",
"University",
"Medical",
"Center,",
"Palo",
"Alto,",
"California,",
"USA;",
"**New",
"York",
"University",
"School",
"of",
"Medicine,",
"New",
"York,",
"New",
"York,",
"USA;",
"††Sinai",
"Samaritan",
"Medical",
"Center,",
"Milwaukee,",
"Wisconsin,",
"USA;",
"‡‡University",
"of",
"Virginia,",
"Charlottesville,",
"Virginia,",
"USA;",
"§§University",
"Hospitals",
"of",
"Cleveland,",
"Cleveland,",
"Ohio,",
"USA;",
"and",
"¶¶Indiana",
"University",
"Medical",
"Center,",
"Indianapolis,",
"Indiana,",
"USA",
"States",
"(1).",
"Approximately",
"20%",
"of",
"persons",
"infected",
"with",
"H.",
"pylori",
"develop",
"related",
"gastroduodenal",
"disorders",
"during",
"their",
"lifetime",
"(1).",
"H.",
"pylori",
"is",
"an",
"etiologic",
"agent",
"of",
"peptic",
"ulcer",
"disease,",
"primary",
"gastritis,",
"gastric",
"mucosa-associated",
"lymphoid-tissue",
"lymphoma,",
"and",
"gastric",
"adenocarcinoma",
"(2).",
"The",
"annual",
"incidence",
"of",
"H.",
"pylori",
"infection",
"is",
"≈4%–15%",
"in",
"developing",
"countries,",
"compared",
"with",
"approximately",
"0.5%",
"in",
"industrialized",
"countries",
"(3).",
"Documented",
"risk",
"factors",
"include",
"low",
"socioeconomic",
"sta-",
"tus,",
"overcrowding,",
"poor",
"sanitation",
"or",
"hygiene,",
"and",
"living",
"in",
"a",
"developing",
"country",
"(2).",
"Eradication",
"therapy",
"of",
"symptomatic",
"H.",
"pylori",
"infection",
"substantially",
"reduces",
"the",
"recurrence",
"of",
"associated",
"gastro-",
"duodenal",
"diseases.",
"Therapy",
"entails",
"complicated",
"regimens",
"of",
"several",
"antimicrobial",
"agents",
"for",
"at",
"least",
"2",
"weeks.",
"In",
"gen-",
"eral,",
"triple",
"therapy",
"regimens",
"usually",
"entail",
"two",
"of",
"the",
"fol-",
"lowing",
"antimicrobial",
"agents:",
"metronidazole,",
"amoxicillin,",
"tetracycline,",
"or",
"clarithromycin",
"in",
"combination",
"with",
"a",
"pro-",
"ton",
"pump",
"inhibitor",
"or",
"bismuth",
"(4).",
"The",
"most",
"common",
"causes",
"of",
"treatment",
"failure",
"are",
"patient",
"noncompliance",
"and",
"antimicrobial",
"resistance",
"of",
"the",
"infecting",
"H.",
"pylori",
"strain",
"(5).",
"Quadruple",
"regimens",
"are",
"used",
"as",
"a",
"salvage",
"therapy",
"when",
"triple",
"therapy",
"regimens",
"have",
"failed",
"(4).",
"Pretreatment",
"resistance",
"of",
"H.",
"pylori",
"has",
"been",
"reported",
"to",
"compromise",
"the",
"efficacy",
"of",
"treatment.",
"For",
"example,",
"therapy",
"regimens",
"containing",
"metronidazole",
"and",
"clarithromycin",
"fail",
"in",
"as",
"many",
"as",
"38%",
"and",
"55%",
"of",
"cases,",
"respectively,",
"when",
"used",
"to",
"treat",
"infection",
"with",
"an",
"organism",
"resistant",
"to",
"one",
"of",
"these",
"antimicrobial",
"agents",
"(6).",
"In",
"addition,",
"published",
"data",
"are",
"lacking",
"that",
"describe",
"the",
"effect",
"conferred",
"by",
"polymicrobial",
"resistance",
"on",
"eradication",
"success.",
"The",
"Helicobacter",
"pylori",
"Antimicrobial",
"Resistance",
"Monitoring",
"Project",
"(HARP)",
"is",
"a",
"prospective,",
"longitudinal",
"1088",
"Emerging",
"Infectious",
"Diseases",
"•",
"www.cdc.gov/eid",
"•",
"Vol.",
"10,",
"No.",
"6,",
"June",
"2004"
] | [
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] | [
"Research",
"Genetic",
"Effects",
"on",
"Toxic",
"and",
"Essential",
"Elements",
"in",
"Humans:",
"Arsenic,",
"Cadmium,",
"Copper,",
"Lead,",
"Mercury,",
"Selenium,",
"and",
"Zinc",
"in",
"Erythrocytes",
"Nicholas",
"G.",
"Martin1",
"John",
"B.",
"Whitfield,1",
"Veronica",
"Dy,2",
"Robert",
"McQuilty,2",
"Gu",
"Zhu,1",
"Andrew",
"C.",
"Heath,3",
"Grant",
"W.",
"Montgomery,1",
"and",
"1Genetic",
"Epidemiology",
"Unit,",
"Queensland",
"Institute",
"of",
"Medical",
"Research,",
"Brisbane,",
"Australia;",
"2Biochemistry",
"Department,",
"Royal",
"Prince",
"Alfred",
"Hospital,",
"Sydney,",
"Australia;",
"3Midwest",
"Alcoholism",
"Research",
"Center,",
"Washington",
"University,",
"St.",
"Louis,",
"Missouri,",
"USA",
"Background",
"and",
"o",
"Bjectivs",
":",
"An",
"excess",
"of",
"toxic",
"trace",
"elements",
"or",
"a",
"deficiency",
"of",
"essential",
"ones",
"has",
"been",
"implicated",
"in",
"many",
"common",
"diseases",
"or",
"public",
"health",
"problems,",
"but",
"little",
"is",
"known",
"about",
"causes",
"of",
"variation",
"between",
"people",
"living",
"within",
"similar",
"environments.",
"We",
"estimated",
"effects",
"of",
"per-",
"sonal",
"and",
"socioeconomic",
"characteristics",
"on",
"concentrations",
"of",
"arsenic",
"(As),",
"cadmium",
"(Cd),",
"copper",
"(Cu),",
"mercury",
"(Hg),",
"lead",
"(Pb),",
"selenium",
"(Se),",
"and",
"zinc",
"(Zn)",
"in",
"erythrocytes",
"and",
"tested",
"for",
"genetic",
"effects",
"using",
"data",
"from",
"twin",
"pairs.",
"Methods",
":",
"We",
"used",
"blood",
"samples",
"from",
"2,926",
"adult",
"twins",
"living",
"in",
"Australia",
"(1,925",
"women",
"and",
"1,001",
"men;",
"30–92",
"years",
"of",
"age)",
"and",
"determined",
"element",
"concentrations",
"in",
"erythrocytes",
"by",
"induc-",
"tively",
"coupled",
"plasma-mass",
"spectrometry.",
"We",
"assessed",
"associations",
"between",
"element",
"concentrations",
"and",
"personal",
"and",
"socioeconomic",
"characteristics,",
"as",
"well",
"as",
"the",
"sources",
"of",
"genetic",
"and",
"environmental",
"variation",
"and",
"covariation",
"in",
"element",
"concentrations.",
"We",
"evaluated",
"the",
"chromosomal",
"locations",
"of",
"genes",
"affecting",
"these",
"characteristics",
"by",
"linkage",
"analysis",
"in",
"501",
"dizygotic",
"twin",
"pairs.",
"r",
"esult",
":",
"Concentrations",
"of",
"Cu,",
"Se,",
"and",
"Zn,",
"and",
"of",
"As",
"and",
"Hg",
"showed",
"substantial",
"correlations,",
"concentrations",
"of",
"As",
"and",
"Hg",
"due",
"mainly",
"to",
"common",
"genetic",
"effects.",
"Genetic",
"linkage",
"analysis",
"showed",
"significant",
"linkage",
"for",
"Pb",
"[chromosome",
"3,",
"near",
"SLC4A7",
"(solute",
"carrier",
"family",
"4,",
"sodium",
"bicarbonate",
"cotransporter,",
"member",
"7)]",
"and",
"suggestive",
"linkage",
"for",
"Cd",
"(chromosomes",
"2,",
"18,",
"20,",
"and",
"X),",
"Hg",
"(chromosome",
"5),",
"Se",
"(chromosomes",
"4",
"and",
"8),",
"and",
"Zn",
"{chromosome",
"2,",
"near",
"SLC11A1",
"[solute",
"carrier",
"family",
"11",
"(proton-coupled",
"divalent",
"metal",
"ion",
"transporters)]}.",
"c",
"onclusi",
":",
"Although",
"environmental",
"exposure",
"is",
"a",
"precondition",
"for",
"accumulation",
"of",
"toxic",
"ele-",
"ments,",
"individual",
"characteristics",
"and",
"genetic",
"factors",
"are",
"also",
"important.",
"Identification",
"of",
"the",
"con-",
"tributory",
"genetic",
"polymorphisms",
"will",
"improve",
"our",
"understanding",
"of",
"trace",
"and",
"toxic",
"element",
"uptake",
"and",
"distribution",
"mechanisms.",
"k",
"ey",
"words",
":",
"arsenic,",
"cadmium,",
"copper,",
"erythrocytes,",
"genetics,",
"lead,",
"mercury,",
"selenium,",
"twins,",
"zinc.",
"Environ",
"Health",
"Perspect",
"118:776–782",
"(2010).",
"doi:10.1289/ehp.0901541",
"[Online",
"5",
"January",
"2010]",
"Many",
"investigators",
"have",
"considered",
"the",
"toxic",
"effects",
"of",
"exposure",
"to",
"metals",
"such",
"as",
"arsenic",
"(As),",
"cadmium",
"(Cd),",
"lead",
"(Pb),",
"and",
"mercury",
"(Hg),",
"and",
"there",
"has",
"been",
"substantial",
"expendi-",
"ture",
"on",
"measures",
"to",
"reduce",
"human",
"exposure.",
"Although",
"toxic",
"effects",
"are",
"clearly",
"established",
"for",
"occupationally",
"exposed",
"people",
"and",
"for",
"peo-",
"ple",
"in",
"locations",
"where",
"particularly",
"high",
"levels",
"are",
"present,",
"demonstration",
"of",
"harmful",
"effects",
"population-wide",
"has",
"been",
"more",
"difficult.",
"One",
"possible",
"reason",
"is",
"that",
"at",
"comparatively",
"low",
"levels",
"of",
"exposure,",
"only",
"some",
"people",
"are",
"at",
"risk,",
"and",
"this",
"makes",
"an",
"association",
"more",
"difficult",
"to",
"find",
"(Bellinger",
"2008).",
"Study",
"of",
"the",
"causes",
"of",
"individual",
"variation",
"could",
"improve",
"the",
"power",
"of",
"epidemiological",
"studies",
"to",
"detect",
"harm",
"to",
"susceptible",
"people.",
"Chronic",
"exposure",
"to",
"As",
"has",
"been",
"associ-",
"ated",
"with",
"diabetes",
"(Coronado-Gonzalez",
"et",
"al.",
"2007;",
"Navas-Acien",
"et",
"al.",
"2006),",
"cardiovascular",
"disease",
"(Wang",
"et",
"al.",
"2007),",
"intellectual",
"impair-",
"ment",
"in",
"children",
"(von",
"Ehrenstein",
"et",
"al.",
"2007;",
"Wasserman",
"et",
"al.",
"2007),",
"and",
"lung",
"and",
"bladder",
"cancers",
"(Navarro",
"Silvera",
"and",
"Rohan",
"2007).",
"Cd",
"primarily",
"affects",
"the",
"kidneys,",
"with",
"tubu-",
"lar",
"proteinuria",
"providing",
"a",
"useful",
"marker",
"of",
"the",
"renal",
"damage.",
"Studies",
"in",
"Cd-polluted",
"areas",
"have",
"reported",
"an",
"excess",
"mortality",
"risk",
"among",
"people",
"showing",
"tubular",
"or",
"glomerular",
"776",
"proteinuria,",
"but",
"the",
"causes",
"of",
"this",
"excess",
"mortality",
"are",
"unclear",
"(Satarug",
"et",
"al.",
"2003).",
"Other",
"claimed",
"adverse",
"effects",
"of",
"Cd",
"include",
"low",
"bone-mineral",
"density",
"and",
"osteoporosis",
"(Alfven",
"et",
"al.",
"2000,",
"2004)",
"and",
"lung",
"cancer",
"(Navarro",
"Silvera",
"and",
"Rohan",
"2007).",
"Hg",
"has",
"been",
"implicated",
"in",
"severe",
"but",
"localized",
"poison-",
"ings",
"(Ekino",
"et",
"al.",
"2007).",
"Widely",
"publicized",
"concerns",
"about",
"effects",
"of",
"Hg",
"from",
"vaccine",
"pre-",
"servatives",
"have",
"been",
"refuted",
"(Thompson",
"et",
"al.",
"2007),",
"but",
"effects",
"on",
"intellectual",
"functioning",
"or",
"behavior",
"have",
"been",
"reported",
"or",
"suggested",
"(Axelrad",
"et",
"al.",
"2007;",
"Davidson",
"et",
"al.",
"2004).",
"Cardiovascular",
"(Virtanen",
"et",
"al.",
"2007)",
"and",
"renal",
"(Hodgson",
"et",
"al.",
"2007)",
"disease",
"have",
"been",
"associated",
"with",
"low-level",
"Hg",
"exposure.",
"For",
"Pb,",
"the",
"main",
"concerns",
"have",
"been",
"about",
"impaired",
"intellectual",
"development",
"in",
"infancy",
"and",
"child-",
"hood",
"(Canfield",
"et",
"al.",
"2003;",
"Needleman",
"2004;",
"Pocock",
"et",
"al.",
"1994;",
"Schwartz",
"1994),",
"but",
"adult",
"cognitive",
"function",
"may",
"also",
"be",
"affected",
"(Schwartz",
"and",
"Hu",
"2007;",
"Shih",
"et",
"al.",
"2007).",
"There",
"is",
"also",
"evidence",
"that",
"higher",
"Pb",
"values",
"are",
"associated",
"with",
"hypertension",
"(Navas-Acien",
"et",
"al.",
"2007),",
"peripheral",
"vascular",
"disease",
"(Navas-",
"Acien",
"et",
"al.",
"2004),",
"increased",
"adult",
"mortality",
"(Lustberg",
"and",
"Silbergeld",
"2002;",
"Schober",
"et",
"al.",
"2006),",
"and",
"cognitive",
"decline",
"in",
"older",
"people",
"(Weisskopf",
"et",
"al.",
"2004).",
"Studies",
"on",
"overall",
"and",
"cause-specific",
"mortality",
"suggest",
"a",
"40–60%",
"increase",
"in",
"adjusted",
"mortality",
"with",
"increas-",
"ing",
"Pb",
"concentration",
"in",
"the",
"U.S.",
"population",
"(Jemal",
"et",
"al.",
"2002;",
"Lustberg",
"and",
"Silbergeld",
"2002;",
"Menke",
"et",
"al.",
"2006;",
"Schober",
"et",
"al.",
"2006).",
"Exposure",
"is",
"a",
"precondition",
"for",
"accumu-",
"lation",
"of",
"these",
"elements.",
"There",
"is",
"undoubt-",
"edly",
"individual",
"variation",
"in",
"exposure,",
"but",
"this",
"may",
"be",
"only",
"one",
"of",
"several",
"factors",
"influencing",
"toxic",
"element",
"accumulation",
"and",
"body",
"burden.",
"Identification",
"of",
"“host",
"factors”",
"has",
"the",
"potential",
"to",
"clarify",
"the",
"relationships",
"between",
"exposure",
"and",
"harm.",
"These",
"may",
"act",
"through",
"variation",
"in",
"absorption",
"or",
"distribution",
"within",
"the",
"body,",
"brought",
"about",
"by",
"differences",
"in",
"behavior",
"(such",
"as",
"smoking",
"and",
"alcohol",
"consumption),",
"or",
"by",
"genetic",
"differences",
"in",
"metabolic",
"or",
"biotransfor-",
"mation",
"processes.",
"Furthermore,",
"even",
"at",
"a",
"uni-",
"form",
"level",
"of",
"cell",
"or",
"tissue",
"exposure",
"there",
"may",
"be",
"differences",
"in",
"response",
"because",
"of",
"variation",
"in",
"repair",
"mechanisms,",
"antioxidant",
"status,",
"avail-",
"ability",
"of",
"protective",
"elements,",
"or",
"other",
"so",
"far",
"unrecognized",
"factors.",
"Several",
"attempts",
"have",
"been",
"made",
"to",
"test",
"for",
"effects",
"of",
"genetic",
"polymorphisms",
"on",
"toxic",
"element",
"accumulation,",
"particu-",
"larly",
"using",
"blood",
"or",
"bone",
"Pb",
"values.",
"So",
"far",
"there",
"are",
"mixed",
"results,",
"with",
"allelic",
"associa-",
"tions",
"both",
"reported",
"and",
"denied",
"for",
"the",
"ALAD",
"(δ-aminolevulinic",
"acid",
"dehydratase)",
"and",
"VDR",
"[vitamin",
"D",
"(1,25-dihydroxyvitamin",
"D3)",
"receptor]",
"genes.",
"More",
"generally,",
"only",
"a",
"few",
"studies",
"(Bjorkman",
"et",
"al.",
"2000;",
"Hopper",
"et",
"al.",
"Address",
"correspondence",
"to",
"J.B.",
"Whitfield,",
"Genetic",
"Epidemiology",
"Unit,",
"Queensland",
"Institute",
"of",
"Medical",
"Research,",
"P.O.",
"Royal",
"Brisbane",
"Hospital,",
"Queensland",
"4029,",
"Australia.",
"Telephone:",
"(61)",
"7",
"3362",
"0229.",
"Fax:",
"(61)",
"7",
"3362",
"0101.",
"E-mail:",
"john.whitfield@qimr.edu.au",
"Supplemental",
"Material",
"is",
"available",
"online",
"(doi:10.1289/ehp.0901541",
"via",
"http://dx.doi.org/).",
"We",
"thank",
"the",
"twins",
"for",
"their",
"participation.",
"In",
"addi-",
"tion,",
"we",
"thank",
"the",
"staff",
"of",
"the",
"Genetic",
"Epidemiology",
"Unit,",
"Queensland",
"Institute",
"of",
"Medical",
"Research,",
"for",
"project",
"management,",
"subject",
"recruitment",
"and",
"interviews,",
"sample",
"collection,",
"and",
"sample",
"processing.",
"Trace",
"element",
"measurements",
"were",
"made",
"using",
"the",
"facilities",
"of",
"the",
"Department",
"of",
"Clinical",
"Biochemistry,",
"Royal",
"Prince",
"Alfred",
"Hospital,",
"Sydney,",
"Australia.",
"Sample",
"collection",
"and",
"the",
"recruitment",
"and",
"interview-",
"ing",
"of",
"participants",
"was",
"funded",
"by",
"grant",
"AA007535",
"from",
"the",
"National",
"Institute",
"on",
"Alcohol",
"Abuse",
"and",
"Alcoholism.",
"J.B.W.",
"owns",
"shares",
"in",
"BHP",
"Billiton,",
"a",
"company",
"engaged",
"in",
"mining",
"and",
"minerals",
"processing.",
"The",
"remaining",
"authors",
"declare",
"they",
"have",
"no",
"actual",
"or",
"potential",
"competing",
"financial",
"interests.",
"Received",
"5",
"October",
"2009;",
"accepted",
"5",
"January",
"2010.",
"ovlume",
"118",
"|",
"number",
"6",
"|",
"June",
"2010",
"•",
"Environmental",
"Health",
"Perspectives"
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5,
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5,
5,
5,
5,
5,
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5,
5,
5,
5,
5,
5,
5,
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5,
5,
5,
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5,
5,
5,
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5,
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5,
5,
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17,
17,
17,
0,
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1,
1,
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1,
1,
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1,
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1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
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1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
1,
1,
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1,
1,
1,
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1,
1,
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1,
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1,
1,
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1,
1,
1,
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1,
1,
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1,
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1,
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1,
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1,
1,
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1,
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1,
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1,
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13,
13,
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13,
13,
13,
3,
3,
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13,
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13,
13,
13,
13,
13,
13,
13,
13,
13,
13,
14,
14,
14,
14,
14,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
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3,
3,
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3,
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3,
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7,
7,
7,
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] | [
"JCB",
"Article",
"Activation",
"of",
"ARF6",
"by",
"ARNO",
"stimulates",
"epithelial",
"cell",
"migration",
"through",
"downstream",
"activation",
"of",
"both",
"Rac1",
"and",
"phospholipase",
"D",
"Lorraine",
"C.",
"Santy",
"and",
"James",
"E.",
"Casanova",
"Department",
"of",
"Cell",
"Biology,",
"University",
"of",
"Virginia",
"Health",
"Sciences",
"Center,",
"Charlottesville,",
"VA",
"22908",
"Mmorphogenesis,",
"wound",
"healing,",
"and",
"metastasis",
"of",
"igration",
"of",
"epithelial",
"cells",
"is",
"essential",
"for",
"tissue",
"epithelial",
"tumors.",
"Here",
"we",
"show",
"that",
"ARNO,",
"a",
"guanine",
"nucleotide",
"exchange",
"factor",
"for",
"ADP-ribosylation",
"factor",
"(ARF)",
"GTPases,",
"induces",
"Madin-Darby",
"canine",
"kidney",
"epithelial",
"cells",
"to",
"develop",
"broad",
"lamellipodia,",
"to",
"separate",
"from",
"neighboring",
"cells,",
"and",
"to",
"exhibit",
"a",
"dramatic",
"increase",
"in",
"migratory",
"behavior.",
"This",
"transition",
"requires",
"ARNO",
"cata-",
"lytic",
"activity,",
"which",
"we",
"show",
"leads",
"to",
"enhanced",
"activation",
"of",
"endogenous",
"ARF6,",
"but",
"not",
"ARF1,",
"using",
"a",
"novel",
"pull-",
"down",
"assay.",
"We",
"further",
"demonstrate",
"that",
"expression",
"of",
"Introduction",
"Columnar",
"epithelia",
"grow",
"as",
"sheets",
"of",
"cells",
"in",
"which",
"neighbor-",
"ing",
"cells",
"are",
"attached",
"to",
"each",
"other",
"by",
"junctional",
"complexes,",
"including",
"tight",
"junctions",
"and",
"adherens",
"junctions.",
"In",
"tissues,",
"epithelial",
"cells",
"are",
"normally",
"stationary",
"and",
"nonmigratory,",
"however,",
"during",
"embryonic",
"development,",
"wound",
"healing,",
"or",
"metastasis",
"of",
"tumors",
"they",
"may",
"become",
"migratory",
"(Gumbiner,",
"1996;",
"Schmitz",
"et",
"al.,",
"2000).",
"The",
"adoption",
"of",
"a",
"motile",
"pheno-",
"type",
"requires",
"regulated",
"changes",
"in",
"the",
"actin",
"cytoskeleton",
"and",
"in",
"the",
"attachment",
"of",
"cells",
"to",
"the",
"substratum.",
"Small",
"GTPases",
"of",
"the",
"Rho",
"family",
"are",
"intimately",
"involved",
"in",
"regulating",
"these",
"processes",
"(for",
"review",
"see",
"Schmitz",
"et",
"al.,",
"2000).",
"Recent",
"work",
"has",
"demonstrated",
"that",
"members",
"of",
"the",
"ADP-ribosylation",
"fac-",
"tor",
"(ARF)*",
"family",
"of",
"small",
"GTPases",
"can",
"also",
"regulate",
"assembly",
"of",
"the",
"actin",
"cytoskeleton",
"(Radhakrishna",
"et",
"al.,",
"1996;",
"D’Souza-",
"Schorey",
"et",
"al.,",
"1997;",
"Norman",
"et",
"al.,",
"1998;",
"Radhakrishna",
"et",
"al.,",
"1999;",
"Zhang",
"et",
"al.,",
"1999;",
"Boshans",
"et",
"al.,",
"2000).",
"The",
"online",
"version",
"of",
"this",
"article",
"contains",
"supplementary",
"material.",
"Address",
"correspondence",
"to",
"James",
"Casanova,",
"Department",
"of",
"Cell",
"Biology,",
"University",
"of",
"Virginia",
"Health",
"Sciences",
"Center,",
"Charlottesville,",
"VA",
"22908.",
"Tel.:",
"(804)",
"243-4821.",
"Fax:",
"(804)",
"982-3912.",
"E-mail:",
"jec9e@virginia.edu",
"*Abbreviations",
"used",
"in",
"this",
"paper:",
"ARF,",
"ADP-ribosylation",
"factor;",
"GAP,",
"GTPase",
"activating",
"protein;",
"GEF,",
"guanine",
"nucleotide",
"exchange",
"factor;",
"GST,",
"glutathione",
"S-transferase;",
"PA,",
"phosphatidic",
"acid;",
"PLD,",
"phospholi-",
"pase",
"D.",
"Key",
"words:",
"ARF;",
"Rac;",
"ARNO;",
"migration;",
"phospholipase",
"D",
"",
"The",
"Rockefeller",
"University",
"Press,",
"0021-9525/2001/08/599/12",
"$5.00",
"The",
"Journal",
"of",
"Cell",
"Biology,",
"Volume",
"154,",
"Number",
"3,",
"August",
"6,",
"2001",
"599–610",
"http://www.jcb.org/cgi/doi/10.1083/jcb.200104019",
"ARNO",
"leads",
"to",
"increased",
"activation",
"of",
"endogenous",
"Rac1,",
"and",
"that",
"Rac",
"activation",
"is",
"required",
"for",
"ARNO-induced",
"cell",
"motility.",
"Finally,",
"ARNO-induced",
"activation",
"of",
"ARF6",
"also",
"re-",
"sults",
"in",
"increased",
"activation",
"of",
"phospholipase",
"D",
"(PLD),",
"and",
"inhibition",
"of",
"PLD",
"activity",
"also",
"inhibits",
"motility.",
"However,",
"in-",
"hibition",
"of",
"PLD",
"does",
"not",
"prevent",
"activation",
"of",
"Rac.",
"Together,",
"these",
"data",
"suggest",
"that",
"ARF6",
"activation",
"stimulates",
"two",
"dis-",
"tinct",
"signaling",
"pathways,",
"one",
"leading",
"to",
"Rac",
"activation,",
"the",
"other",
"to",
"changes",
"in",
"membrane",
"phospholipid",
"composition,",
"and",
"that",
"both",
"pathways",
"are",
"required",
"for",
"cell",
"motility.",
"Like",
"Rho",
"GTPases,",
"ARFs",
"are",
"members",
"of",
"the",
"Ras",
"super-",
"family",
"and",
"have",
"been",
"well",
"characterized",
"as",
"regulators",
"of",
"vesic-",
"ular",
"transport.",
"The",
"six",
"known",
"ARF",
"isoforms",
"can",
"be",
"divided",
"into",
"three",
"classes.",
"Class",
"1",
"ARFs",
"(ARFs",
"1–3)",
"regulate",
"traffick-",
"ing",
"in",
"the",
"secretory",
"pathway",
"and",
"in",
"endosomes.",
"Very",
"little",
"is",
"known",
"about",
"the",
"role",
"of",
"class",
"II",
"ARFs",
"(ARFs",
"4",
"and",
"5).",
"The",
"sole",
"class",
"III",
"ARF,",
"ARF6,",
"functions",
"in",
"the",
"endosomal",
"plasma",
"membrane",
"system,",
"and",
"has",
"been",
"shown",
"to",
"regulate",
"traffick-",
"ing",
"between",
"these",
"compartments",
"(for",
"review",
"see",
"Chavrier",
"and",
"Goud,",
"1999).",
"It",
"is",
"becoming",
"increasingly",
"clear",
"that",
"modulation",
"of",
"actin",
"assembly",
"is",
"an",
"important",
"function",
"of",
"ARF",
"proteins.",
"For",
"ex-",
"ample,",
"ARF1",
"has",
"recently",
"been",
"shown",
"to",
"regulate",
"the",
"re-",
"cruitment",
"of",
"paxillin",
"into",
"focal",
"adhesions",
"(Norman",
"et",
"al.,",
"1998).",
"Activation",
"of",
"ARF6",
"also",
"results",
"in",
"reorganization",
"of",
"the",
"cortical",
"actin",
"cytoskeleton",
"(Radhakrishna",
"et",
"al.,",
"1996;",
"D’Souza-Schorey",
"et",
"al.,",
"1997).",
"Several",
"studies",
"have",
"sug-",
"gested",
"an",
"intimate",
"connection",
"between",
"ARF6",
"and",
"the",
"Rho",
"family",
"of",
"small",
"GTPases;",
"however,",
"the",
"precise",
"relationship",
"is",
"poorly",
"understood",
"(D’Souza-Schorey",
"et",
"al.,",
"1997;",
"Rad-",
"hakrishna",
"et",
"al.,",
"1999;",
"Zhang",
"et",
"al.,",
"1999;",
"Boshans",
"et",
"al.,",
"2000).",
"Like",
"all",
"GTPases,",
"ARFs",
"are",
"switches",
"that",
"are",
"active",
"when",
"bound",
"to",
"GTP",
"and",
"inactive",
"when",
"bound",
"to",
"GDP.",
"Intercon-",
"version",
"of",
"the",
"two",
"states",
"requires",
"the",
"activity",
"of",
"several",
"acces-",
"599"
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] | [
"Ardalan",
"et",
"al.",
"Journal",
"of",
"Medical",
"Case",
"Reports",
"2011,",
"5:191",
"http://www.jmedicalcasereports.com/content/5/1/191",
"C",
"A",
"S",
"E",
"R",
"E",
"P",
"O",
"R",
"T",
"JOURNAL",
"OF",
"MEDICAL",
"CASE",
"REPORTS",
"Open",
"Access",
"Concomitant",
"pulmonary",
"tuberculosis",
"and",
"tuberculous",
"appendicitis",
"in",
"a",
"recipient",
"of",
"a",
"renal",
"transplant:",
"a",
"case",
"report",
"Mohammad",
"R",
"Ardalan1,",
"Mohammadali",
"M",
"Shoja2",
"and",
"Kamyar",
"Ghabili2*",
"Abstract",
"Introduction:",
"Tuberculosis",
"is",
"still",
"a",
"serious",
"infection",
"among",
"recipients",
"of",
"renal",
"transplants.",
"Although",
"the",
"ileocecal",
"region",
"is",
"the",
"most",
"affected",
"part",
"in",
"intestinal",
"tuberculosis,",
"acute",
"tuberculous",
"appendicitis",
"is",
"quite",
"a",
"rare",
"entity.",
"We",
"report",
"a",
"case",
"of",
"concomitant",
"pulmonary",
"tuberculosis",
"and",
"tuberculous",
"appendicitis",
"in",
"a",
"recipient",
"of",
"a",
"renal",
"transplant.",
"Case",
"presentation:",
"A",
"27-year-old",
"Iranian",
"woman,",
"who",
"had",
"been",
"the",
"recipient",
"of",
"a",
"renal",
"transplant",
"five",
"years",
"earlier,",
"presented",
"with",
"a",
"two-week",
"history",
"of",
"coughing,",
"fever",
"and",
"weight",
"loss.",
"The",
"cause",
"of",
"her",
"end-stage",
"renal",
"disease",
"was",
"chronic",
"pyelonephritis.",
"There",
"were",
"fine",
"crackles",
"noted",
"during",
"a",
"chest",
"examination,",
"and",
"a",
"plain",
"chest",
"radiography",
"showed",
"fine",
"miliary",
"nodules",
"throughout",
"her",
"entire",
"lung",
"fields.",
"Sputum",
"and",
"bronchial",
"aspirate",
"examination",
"was",
"positive",
"for",
"acid-fast",
"bacilli,",
"suggestive",
"of",
"Mycobacterium",
"tuberculosis",
"infection.",
"A",
"chest",
"computed",
"tomography",
"scan",
"revealed",
"widespread",
"miliary",
"nodules,",
"compatible",
"with",
"miliary",
"tuberculosis.",
"She",
"developed",
"severe",
"abdominal",
"pain",
"and",
"abdominal",
"surgery",
"disclosed",
"a",
"perforated",
"appendicitis.",
"Histopathological",
"examination",
"of",
"the",
"resected",
"appendix",
"revealed",
"widespread",
"caseating",
"epithelioid",
"granulomas,",
"suggestive",
"of",
"tuberculosis.",
"Conclusion:",
"Our",
"case",
"report",
"highlights",
"a",
"rare",
"presentation",
"of",
"tuberculosis",
"in",
"a",
"patient",
"who",
"has",
"undergone",
"renal",
"transplant.",
"Such",
"unusual",
"presentation",
"of",
"tuberculosis,",
"particularly",
"among",
"patients",
"receiving",
"potent",
"immunosuppressive",
"protocols,",
"should",
"be",
"considered",
"by",
"clinicians.",
"Introduction",
"Tuberculosis",
"(TB)",
"remains",
"a",
"major",
"health",
"hazard",
"parti-",
"cularly",
"in",
"developing",
"countries",
"[1].",
"Renal",
"transplant",
"recipients",
"are",
"at",
"high",
"risk",
"of",
"a",
"number",
"of",
"infections",
"including",
"mycobacterial",
"diseases",
"[2,3].",
"The",
"cumulative",
"incidence",
"of",
"post-transplant",
"TB",
"in",
"developing",
"countries",
"is",
"as",
"high",
"as",
"13.3%",
"with",
"a",
"relatively",
"high",
"rate",
"of",
"extra-",
"pulmonary",
"TB.",
"Although",
"the",
"ileocecal",
"region",
"is",
"the",
"most",
"affected",
"part",
"in",
"gastrointestinal",
"TB,",
"acute",
"tubercu-",
"lous",
"appendicitis",
"is",
"quite",
"a",
"rare",
"entity",
"[4].",
"Here,",
"the",
"authors",
"report",
"a",
"renal",
"transplant",
"recipient",
"who",
"devel-",
"oped",
"concomitant",
"pulmonary",
"TB",
"and",
"tuberculosis",
"appendicitis.",
"*",
"Correspondence:",
"kghabili@gmail.com",
"2Tuberculosis",
"and",
"Lung",
"Disease",
"Research",
"Center,",
"Tabriz",
"University",
"of",
"Medical",
"Sciences,",
"Tabriz,",
"Iran",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"Case",
"report",
"A",
"27-year-old",
"Iranian",
"woman,",
"recipient",
"of",
"a",
"living,",
"unrelated",
"renal",
"transplant",
"five",
"years",
"earlier,",
"presented",
"with",
"a",
"productive",
"cough,",
"weight",
"loss",
"and",
"fever.",
"The",
"cause",
"of",
"her",
"end-stage",
"renal",
"disease",
"was",
"chronic",
"pyelo-",
"nephritis.",
"Six",
"weeks",
"prior",
"to",
"her",
"admission,",
"her",
"immu-",
"nosuppressant",
"regimen",
"was",
"switched",
"from",
"oral",
"cyclosporine",
"(100",
"mg,",
"twice",
"daily)",
"to",
"oral",
"sirolimus",
"(1",
"mg,",
"twice",
"daily)",
"with",
"a",
"diagnosis",
"of",
"chronic",
"allograft",
"nephropathy",
"(serum",
"creatinine",
"level",
"of",
"2",
"mg/dL).",
"Her",
"mycophenolate",
"mofetil",
"dose",
"was",
"decreased",
"from",
"2000",
"to",
"1000",
"mg/day",
"and",
"prednisolone",
"was",
"continued",
"with",
"the",
"previous",
"dose",
"(5",
"mg,",
"daily).",
"Four",
"weeks",
"later,",
"she",
"devel-",
"oped",
"a",
"mild",
"cough,",
"weakness",
"and",
"anorexia.",
"Her",
"condi-",
"tion",
"progressed",
"to",
"a",
"more",
"constant",
"cough",
"and",
"weight",
"loss",
"until",
"she",
"was",
"hospitalized.",
"Physical",
"examination",
"revealed",
"her",
"blood",
"pressure",
"to",
"be",
"110/60",
"mm/Hg,",
"respiratory",
"rate",
"20/min,",
"pulse",
"rate",
"92/min",
"and",
"body",
"temperature",
"38°C.",
"A",
"chest",
"©",
"2011",
"Ardalan",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
] | [
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] | [
"The",
"GTPase",
"Rho",
"Controls",
"a",
"p53-dependent",
"Survival",
"Checkpoint",
"during",
"Thymopoiesis",
"By",
"Patrick",
"S.",
"Costello,",
"Steve",
"C.",
"Cleverley,",
"Ricciarda",
"Galandrini,",
"Stefan",
"W.",
"Henning,",
"and",
"Doreen",
"A.",
"Cantrell",
"From",
"the",
"Lymphocyte",
"Activation",
"Laboratory,",
"Imperial",
"Cancer",
"Research",
"Fund,",
"London",
"WC2A",
"3PX,",
"United",
"Kingdom",
"Abstract",
"During",
"the",
"early",
"stages",
"of",
"thymopoiesis,",
"cell",
"survival",
"is",
"controlled",
"by",
"cytokines",
"that",
"regulate",
"the",
"expression",
"of",
"antiapoptotic",
"proteins",
"such",
"as",
"Bcl-2.",
"At",
"the",
"pre-T",
"cell",
"stage,",
"a",
"critical",
"checkpoint",
"for",
"b",
"chain",
"selection",
"is",
"monitored",
"by",
"the",
"tumor",
"suppressor",
"p53:",
"pre-T",
"cells",
"can",
"survive",
"and",
"dif-",
"ferentiate",
"when",
"p53",
"is",
"removed",
"genetically",
"or",
"when",
"its",
"proapoptotic",
"function",
"is",
"inactivated",
"physiologically",
"as",
"a",
"consequence",
"of",
"signaling",
"through",
"the",
"pre-T",
"cell",
"receptor",
"complex.",
"Previ-",
"ous",
"work",
"has",
"shown",
"that",
"the",
"guanine",
"nucleotide",
"binding",
"protein",
"Rho",
"controls",
"cell",
"survival",
"in",
"T",
"cell",
"progenitors.",
"Here",
"we",
"define",
"the",
"survival",
"pathways",
"controlled",
"by",
"Rho",
"in",
"pre-T",
"cells",
"and",
"show",
"that",
"this",
"GTPase",
"is",
"a",
"pivotal",
"regulator",
"of",
"the",
"p53-mediated",
"checkpoint",
"operating",
"at",
"the",
"time",
"of",
"b",
"selection:",
"loss",
"of",
"Rho",
"function",
"results",
"in",
"apoptosis",
"in",
"pre-T",
"cells,",
"but",
"this",
"cell",
"death",
"is",
"prevented",
"by",
"loss",
"of",
"p53.",
"The",
"prevention",
"of",
"cell",
"death",
"by",
"loss",
"of",
"p53",
"restored",
"numbers",
"of",
"early",
"T",
"cell",
"progenitors",
"but",
"did",
"not",
"fully",
"restore",
"thymic",
"cellularity.",
"Further",
"analysis",
"revealed",
"that",
"loss",
"of",
"Rho",
"function",
"caused",
"survival",
"defects",
"in",
"CD4/8",
"double-positive",
"thymocytes",
"that",
"is",
"indepen-",
"dent",
"of",
"p53",
"but",
"can",
"be",
"prevented",
"by",
"ectopic",
"expression",
"of",
"Bcl-2.",
"These",
"studies",
"highlight",
"that",
"the",
"GTPase",
"Rho",
"is",
"a",
"crucial",
"component",
"of",
"survival",
"signaling",
"pathways",
"in",
"at",
"least",
"two",
"different",
"thymocyte",
"subpopulations:",
"Rho",
"controls",
"the",
"p53",
"survival",
"checkpoint",
"in",
"pre-T",
"cells",
"and",
"is",
"also",
"crucial",
"for",
"a",
"p53",
"independent",
"survival",
"signaling",
"pathway",
"in",
"CD4/8",
"double",
"positives.",
"Key",
"words:",
"pre-T",
"cell",
"•",
"signaling",
"•",
"development",
"•",
"apoptosis",
"•",
"thymus",
"Introduction",
"The",
"development",
"and",
"maturation",
"of",
"T",
"lymphocytes",
"in",
"the",
"thymus",
"is",
"an",
"essential",
"process",
"for",
"the",
"formation",
"of",
"the",
"pe-",
"ripheral",
"immune",
"system.",
"The",
"progression",
"of",
"T",
"cells",
"through",
"the",
"early",
"stages",
"of",
"intrathymic",
"differentiation",
"may",
"be",
"defined",
"by",
"the",
"sequential",
"pattern",
"of",
"expression",
"of",
"a",
"number",
"of",
"surface",
"markers,",
"including",
"CD44",
"and",
"CD25",
"(for",
"review",
"see",
"references",
"1–3).",
"Initially,",
"cells",
"are",
"CD441",
"CD252",
"(termed",
"DN1);",
"they",
"then",
"go",
"on",
"to",
"acquire",
"CD25",
"(DN2),",
"when",
"they",
"become",
"committed",
"to",
"the",
"T",
"cell",
"lineage",
"and",
"begin",
"to",
"rearrange",
"TCR",
"b",
"loci.",
"The",
"cells",
"then",
"lose",
"P.S.",
"Costello",
"and",
"S.C.",
"Cleverley",
"contributed",
"equally",
"to",
"this",
"work.",
"R.",
"Galandrini’s",
"present",
"address",
"is",
"Dept.",
"of",
"Experimental",
"Medicine",
"and",
"Pathology,",
"University",
"of",
"Rome",
"La",
"Sapienza,",
"V.le",
"R.",
"Elena,",
"324",
"Rome,",
"Italy.",
"S.W.",
"Henning’s",
"present",
"address",
"is",
"Dept.",
"of",
"Molecular",
"and",
"Cell",
"Biol-",
"ogy,",
"University",
"of",
"California,",
"415",
"Life",
"Science",
"Addition,",
"Berkeley,",
"CA",
"94720.",
"Address",
"correspondence",
"to",
"Doreen",
"A.",
"Cantrell,",
"Lymphocyte",
"Activa-",
"tion",
"Laboratory,",
"Rm.",
"105,",
"Imperial",
"Cancer",
"Research",
"Fund,",
"44",
"Lincolns",
"Inn",
"Fields,",
"London",
"WC2A",
"3PX,",
"UK.",
"Phone:",
"44-020-7269-3231;",
"Fax:",
"44-020-7269-2831;",
"E-mail:",
"d.cantrell@icrf.icnet.uk",
"CD44",
"expression",
"and",
"continue",
"b",
"chain",
"rearrangements",
"to",
"completion",
"(DN3).",
"At",
"the",
"DN3",
"pre-T",
"cell",
"stage,",
"cells",
"that",
"successfully",
"rearrange",
"their",
"TCR",
"b",
"locus",
"and",
"express",
"a",
"functional",
"receptor",
"complex",
"known",
"as",
"the",
"pre-TCR",
"com-",
"plex",
"proliferate",
"rapidly,",
"downregulate",
"CD25,",
"and",
"differen-",
"tiate",
"into",
"DN4",
"cells",
"(3–5).",
"At",
"the",
"next",
"developmental",
"stage,",
"cells",
"coexpress",
"the",
"receptors",
"for",
"MHCs,",
"CD4",
"and",
"CD8,",
"and",
"within",
"the",
"CD4/8",
"double-positive",
"(DP)1",
"com-",
"partment",
"undergo",
"TCR",
"a",
"chain",
"rearrangements.",
"Upon",
"expression",
"of",
"a",
"functional",
"pre-TCR",
"complex,",
"cells",
"are",
"sub-",
"jected",
"to",
"the",
"processes",
"of",
"positive",
"and",
"negative",
"selection",
"(for",
"review",
"see",
"references",
"6",
"and",
"7)",
"that",
"ensure",
"the",
"genera-",
"tion",
"of",
"mature",
"CD4",
"or",
"CD8",
"single-positive",
"(SP)",
"T",
"lym-",
"phocytes",
"that",
"exit",
"to",
"the",
"peripheral",
"lymphatic",
"organs.",
"In",
"the",
"thymus,",
"the",
"ordered",
"acquisition",
"of",
"antigen",
"receptors",
"and",
"cytokine",
"receptors",
"allows",
"T",
"cells",
"to",
"survive",
"and",
"progress",
"to",
"the",
"next",
"developmental",
"stage.",
"Any",
"genetic",
"ma-",
"nipulation",
"that",
"interferes",
"with",
"thymocyte",
"survival",
"mecha-",
"1Abbreviations",
"used",
"in",
"this",
"paper:",
"DP,",
"double-positive;",
"RAG,",
"recombinase-",
"activating",
"gene;",
"SP,",
"single-positive.",
"77",
"J.",
"Exp.",
"Med.",
"The",
"Rockefeller",
"University",
"Press",
"•",
"0022-1007/2000/07/77/09",
"$5.00",
"Volume",
"192,",
"Number",
"1,",
"July",
"3,",
"2000",
"77–85",
"http://www.jem.org/cgi/current/full/192/1/77"
] | [
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
6,
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3,
3,
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3,
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3,
3,
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3,
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5,
5,
5,
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5,
5,
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5,
5,
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5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
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] | [
"Nutrition",
"Research",
"and",
"Practice",
"(Nutr",
"Res",
"Pract)",
"2011;5(4):322-328",
"http://dx.doi.org/10.4162/nrp.2011.5.4.322",
"Evaluation",
"of",
"dietary",
"quality",
"of",
"adolescents",
"using",
"Healthy",
"Eating",
"Index",
"Nilufer",
"Acar",
"Tek§,",
"Hilal",
"Yildiran,",
"Gamze",
"Akbulut,",
"Saniye",
"Bilici,",
"Eda",
"Koksal,",
"Makbule",
"Gezmen",
"Karadag",
"and",
"Nevin",
"Sanlıer",
"Department",
"of",
"Nutrition",
"and",
"Dietetics",
"Besevler,",
"Gazi",
"University",
"Faculty",
"of",
"Health",
"Sciences,",
"Ankara,",
"Turkey",
"Abstract",
"The",
"aim",
"of",
"this",
"study",
"was",
"to",
"use",
"the",
"Healthy",
"Eating",
"Index-2005",
"(HEI-2005)",
"to",
"assess",
"diet",
"quality",
"and",
"determine",
"the",
"relationship",
"between",
"the",
"HEI-2005",
"and",
"the",
"energy",
"and",
"nutrient",
"intakes",
"of",
"adolescents.",
"A",
"cross-sectional",
"study",
"was",
"conducted",
"on",
"1,104",
"healthy",
"adolescents,",
"mean",
"age",
"of",
"15.8",
"±",
"1.24",
"years.",
"Dietary",
"intake",
"was",
"measured",
"with",
"the",
"24-hour",
"dietary",
"recall",
"method,",
"and",
"dietary",
"quality",
"was",
"assessed",
"by",
"means",
"of",
"the",
"HEI-2005.",
"Diet",
"quality",
"scores",
"ranged",
"from",
"23.7",
"to",
"77.5.",
"The",
"mean",
"score",
"was",
"found",
"to",
"be",
"51.5",
"±",
"9.07",
"according",
"to",
"the",
"HEI-2005.",
"There",
"were",
"no",
"differences",
"according",
"to",
"gender;",
"42.8%",
"had",
"a",
"poor",
"diet",
"and",
"57.2%",
"had",
"a",
"diet",
"that",
"needs",
"improvement.",
"No",
"subjects",
"had",
"a",
"“good",
"diet”.",
"Lower",
"mean",
"subgroup",
"scores",
"were",
"found",
"for",
"whole",
"grains,",
"total",
"vegetables,",
"total",
"fruits,",
"dairy",
"products,",
"and",
"meat",
"and",
"beans.",
"Fruits",
"and",
"vegetables",
"scores",
"were",
"significantly",
"high",
"in",
"girls,",
"whereas",
"sodium,",
"oil,",
"and",
"meat",
"and",
"beans",
"scores",
"were",
"significantly",
"high",
"in",
"boys.",
"Total",
"HEI-2005",
"scores",
"were",
"increasingly",
"associated",
"with",
"parental",
"education",
"level",
"when",
"age",
"and",
"gender",
"were",
"adjusted.",
"There",
"was",
"a",
"negative",
"correlation",
"between",
"HEI-2005",
"scores",
"and",
"age,",
"total",
"energy",
"intake,",
"and",
"fat",
"intake.",
"Positive",
"correlation",
"was",
"only",
"observed",
"in",
"the",
"HEI-2005",
"scores",
"for",
"protein",
"and",
"dietary",
"fibre",
"intakes.",
"Consequently,",
"the",
"overall",
"diet",
"quality",
"and",
"nutritional",
"habits",
"of",
"Turkish",
"adolescents",
"need",
"modification",
"and",
"improvement.",
"In",
"the",
"family,",
"measures",
"should",
"be",
"initiated",
"by",
"the",
"government,",
"including",
"advertisements",
"and",
"campaigns.",
"Key",
"Words:",
"Adolescent,",
"diet",
"quality,",
"healthy",
"eating",
"index,",
"nutrition",
"Introduction7)",
"A",
"number",
"of",
"studies",
"have",
"assessed",
"the",
"diets",
"of",
"individuals",
"and",
"populations",
"in",
"terms",
"of",
"single",
"foods,",
"food",
"groups,",
"nutrients,",
"or",
"other",
"individual",
"dietary",
"components.",
"An",
"alternative",
"approach",
"is",
"to",
"examine",
"overall",
"diet",
"quality",
"in",
"order",
"to",
"reflect",
"the",
"complexity",
"of",
"food",
"intake",
"patterns",
"and",
"dietary",
"exposure",
"[1].",
"The",
"assessment",
"of",
"diet",
"quality",
"in",
"a",
"population",
"is",
"important",
"in",
"policy-making,",
"monitoring",
"service",
"outcomes,",
"and",
"designing",
"research",
"interventions",
"[2].",
"The",
"Healthy",
"Eating",
"Index",
"(HEI)",
"was",
"developed",
"by",
"the",
"US",
"Department",
"of",
"Agriculture",
"(USDA)",
"“to",
"provide",
"a",
"single",
"summary",
"of",
"diet",
"quality",
"based",
"on",
"different",
"aspects",
"of",
"a",
"healthy",
"diet”",
"[3].",
"The",
"HEI-2005",
"is",
"a",
"valid",
"measure",
"of",
"diet",
"quality",
"and",
"has",
"various",
"potential",
"purposes.",
"It",
"is",
"used",
"for",
"epidemiological",
"research",
"to",
"monitor",
"a",
"population’s",
"diet",
"and",
"evaluate",
"nutrition",
"interventions.",
"The",
"HEI-2005",
"assesses",
"dietary",
"intakes",
"on",
"a",
"per",
"calorie",
"basis",
"rather",
"than",
"on",
"the",
"basis",
"of",
"absolute",
"amounts",
"of",
"foods",
"consumed;",
"thus,",
"the",
"HEI-2005",
"assesses",
"the",
"quality",
"of",
"the",
"relative",
"proportions",
"of",
"foods",
"consumed",
"rather",
"than",
"the",
"quantity",
"of",
"foods",
"consumed",
"[4].",
"In",
"recent",
"years,",
"epidemiological",
"studies",
"on",
"diet",
"and",
"chronic",
"diseases",
"have",
"tended",
"to",
"focus",
"on",
"the",
"relationship",
"between",
"diet",
"quality",
"and",
"disease",
"risk",
"in",
"different",
"age",
"groups,",
"including",
"children,",
"adolescents,",
"adults,",
"and",
"elderly",
"people",
"[2,5-7].",
"Most",
"of",
"these",
"studies",
"performed",
"on",
"adolescents",
"determined",
"diet",
"quality",
"and",
"the",
"relationship",
"between",
"diet",
"quality",
"and",
"health",
"outcomes",
"[8-10].",
"The",
"HEI",
"is",
"a",
"useful",
"index",
"in",
"assessing",
"diet",
"quality,",
"and",
"it",
"has",
"been",
"used",
"to",
"successfully",
"monitor",
"the",
"diet",
"in",
"adolescents",
"[8,10].",
"Adolescence,",
"the",
"transition",
"from",
"childhood",
"to",
"adulthood,",
"is",
"one",
"of",
"the",
"most",
"dynamic",
"periods",
"of",
"human",
"development",
"[11].",
"Physiological",
"and",
"social",
"conditions",
"affect",
"adolescents’",
"dietary",
"patterns.",
"Physiologically,",
"energy",
"and",
"nutrient",
"requirements",
"rise",
"due",
"to",
"increasing",
"body",
"size",
"and",
"sexual",
"maturation,",
"including",
"menarche",
"in",
"girls.",
"Socially,",
"adolescence",
"affords",
"an",
"opportunity",
"for",
"food",
"selection",
"independent",
"of",
"parental",
"guidance.",
"Consequently,",
"adolescents",
"may",
"tend",
"to",
"acquire",
"unhealthy",
"eating",
"behaviours",
"such",
"as",
"skipping",
"meals,",
"under-eating,",
"or",
"over-eating,",
"all",
"of",
"which",
"decrease",
"diet",
"quality",
"[12].",
"However,",
"according",
"to",
"our",
"knowledge,",
"no",
"study",
"has",
"been",
"specifically",
"performed",
"to",
"determine",
"the",
"diet",
"quality",
"in",
"Turkish",
"adolescents.",
"The",
"aim",
"of",
"this",
"study",
"was",
"to",
"use",
"the",
"HEI-2005",
"to",
"assess",
"diet",
"quality",
"and",
"determine",
"the",
"relationship",
"between",
"the",
"HEI-2005",
"and",
"energy",
"and",
"nutrient",
"intakes",
"of",
"adolescents.",
"Subjects",
"and",
"Methods",
"Participants",
"and",
"study",
"area",
"§",
"Corresponding",
"Author:",
"Nilufer",
"Acar",
"Tek,",
"Tel.",
"90-312-216-26-34,",
"Fax.",
"90-312-216-26-36,",
"Email.",
"ntek@gazi.edu.tr",
"Received:",
"January",
"13,",
"2011,",
"Revised:",
"April",
"13,",
"2011,",
"Accepted:",
"April",
"13,",
"2011",
"ⓒ2011",
"The",
"Korean",
"Nutrition",
"Society",
"and",
"the",
"Korean",
"Society",
"of",
"Community",
"Nutrition",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://creativecommons.org/licenses/by-nc/3.0/)",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Nam",
"et",
"al.",
"BMC",
"Medical",
"Genomics",
"2012,",
"5:18",
"http://www.biomedcentral.com/1755-8794/5/18",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"A",
"R",
"T",
"I",
"C",
"L",
"E",
"Open",
"Access",
"+",
"MicroRNA",
"profiling",
"of",
"a",
"CD133",
"spheroid-forming",
"subpopulation",
"of",
"the",
"OVCAR3",
"human",
"ovarian",
"cancer",
"cell",
"line",
"Eun",
"Ji",
"Nam,",
"Maria",
"Lee†,",
"Ga",
"Won",
"Yim†,",
"Jae",
"Hoon",
"Kim†,",
"Sunghoon",
"Kim†,",
"Sang",
"Wun",
"Kim†",
"and",
"Young",
"Tae",
"Kim*",
"Abstract",
"Background:",
"Cancer",
"stem",
"cells",
"(CSCs)",
"are",
"thought",
"to",
"be",
"a",
"source",
"of",
"tumor",
"recurrence",
"due",
"to",
"their",
"stem",
"cell-like",
"properties.",
"MicroRNAs",
"(miRNAs)",
"regulate",
"both",
"normal",
"stem",
"cells",
"and",
"CSCs,",
"and",
"dysregulation",
"of",
"miRNAs",
"has",
"an",
"important",
"role",
"in",
"tumorigenesis.",
"Cluster",
"of",
"differentiation",
"(CD)",
"133+",
"and",
"spheroid",
"formation",
"have",
"been",
"reported",
"to",
"be",
"one",
"of",
"the",
"main",
"features",
"of",
"ovarian",
"CSCs.",
"Therefore,",
"we",
"determined",
"the",
"miRNA",
"expression",
"profile",
"of",
"a",
"CD133+",
"spheroid-forming",
"subpopulation",
"of",
"the",
"OVCAR3",
"human",
"ovarian",
"cancer",
"cell",
"line.",
"Methods:",
"Initially,",
"we",
"confirmed",
"the",
"enrichment",
"of",
"the",
"OVCAR3",
"CD133",
"subpopulation",
"by",
"evaluating",
"in",
"vitro",
"anchorage-independent",
"growth.",
"After",
"obtaining",
"a",
"subpopulation",
"of",
"CD133+",
"OVCAR3",
"cells",
"with",
">",
"98%",
"purity",
"via",
"cell",
"sorting,",
"miRNA",
"microarray",
"and",
"real-time",
"reverse",
"transcription-polymerase",
"chain",
"reaction",
"(RT-PCR)",
"were",
"performed",
"to",
"evaluate",
"its",
"miRNA",
"profile.",
"Results:",
"We",
"found",
"37",
"differentially",
"expressed",
"miRNAs",
"in",
"the",
"CD133+",
"spheroid-forming",
"subpopulation",
"of",
"OVCAR3",
"cells,",
"34",
"of",
"which",
"were",
"significantly",
"up-regulated,",
"including",
"miR-205,",
"miR-146a,",
"miR-200a,",
"miR-200b,",
"and",
"miR-3,",
"and",
"3",
"of",
"which",
"were",
"significantly",
"down-regulated,",
"including",
"miR-1202",
"and",
"miR-1181.",
"Conclusions:",
"Our",
"results",
"indicate",
"that",
"dysregulation",
"of",
"miRNA",
"may",
"play",
"a",
"role",
"in",
"the",
"stem",
"cell-like",
"properties",
"of",
"ovarian",
"CSCs.",
"Keywords:",
"MicroRNA,",
"Cancer",
"stem",
"cell,",
"Ovarian",
"cancer,",
"CD133,",
"OVCAR3,",
"Chemoresistance",
"Background",
"Epithelial",
"ovarian",
"cancer",
"(EOC)",
"is",
"the",
"most",
"lethal",
"of",
"all",
"gynecologic",
"malignancies.",
"Although",
"an",
"initial",
"treatment",
"method",
"offers",
"a",
"response",
"rate",
"of",
"70%,",
"most",
"patients",
"eventually",
"relapse",
"with",
"chemo-resistant",
"disease",
"[1].",
"Thus,",
"identification",
"of",
"new",
"molecular",
"markers",
"that",
"tar-",
"get",
"chemo-resistant",
"disease",
"is",
"needed",
"for",
"therapeutic",
"approaches",
"to",
"ovarian",
"cancer.",
"Cancer",
"stem",
"cells",
"(CSCs)",
"have",
"recently",
"been",
"deter-",
"mined",
"to",
"comprise",
"a",
"small",
"proportion",
"of",
"highly",
"malignant",
"cancer",
"cells",
"possessing",
"stem",
"cell",
"properties",
"[2].",
"It",
"is",
"generally",
"accepted",
"that",
"stem",
"cells",
"are",
"more",
"resistant",
"*",
"Correspondence:",
"ytkchoi@yuhs.ac",
"†Equal",
"contributors",
"Institute",
"of",
"Women's",
"Life",
"Medical",
"Science,",
"Women's",
"Cancer",
"Clinic,",
"Department",
"of",
"Obstetrics",
"and",
"Gynecology,",
"Yonsei",
"University",
"College",
"of",
"Medicine,",
"Seongsan-no",
"250,",
"Seodaemun-gu,",
"Seoul,",
"South",
"Korea",
"120-752",
"to",
"apoptosis",
"and",
"DNA",
"damage",
"and",
"are",
"therefore",
"more",
"likely",
"to",
"be",
"resistant",
"to",
"chemotherapy",
"[3].",
"As",
"such,",
"if",
"CSCs",
"are",
"refractory",
"to",
"therapy,",
"they",
"are",
"unlikely",
"to",
"be",
"curative",
"and",
"relapse",
"would",
"be",
"expected.",
"Previous",
"studies",
"of",
"acute",
"myelogenous",
"leukemia",
"(AML)",
"provided",
"compelling",
"evi-",
"dence",
"of",
"the",
"existence",
"of",
"CSCs",
"[4].",
"Thereafter,",
"several",
"stu-",
"dies",
"characterized",
"CSCs",
"in",
"other",
"types",
"of",
"tumors",
"including",
"those",
"of",
"the",
"brain,",
"breast,",
"colon,",
"pancreas,",
"pros-",
"tate,",
"and",
"ovaries.",
"Self-renewal",
"and",
"lineage",
"capacity",
"are",
"the",
"hallmarks",
"of",
"any",
"stem",
"cell",
"[2].",
"Therefore,",
"a",
"few",
"methods",
"have",
"been",
"developed",
"to",
"use",
"these",
"characteristics",
"in",
"order",
"to",
"assay",
"cancer",
"stem",
"cells.",
"The",
"ability",
"of",
"cells",
"to",
"form",
"tumor",
"spheres",
"is",
"one",
"such",
"method,",
"evaluating",
"the",
"capacity",
"of",
"cancer",
"cells",
"to",
"grow",
"as",
"multi-cellular",
"spheroids",
"under",
"non-differentiating",
"and",
"non-adherent",
"conditions",
"[5].",
"Using",
"this",
"method,",
"ovarian",
"CSCs",
"from",
"patients",
"with",
"©",
"2012",
"Nam",
"et",
"al.;",
"licensee",
"BioMed",
"Central",
"Ltd;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
] | [
0,
0,
0,
0,
0,
0,
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] | [
"Alcaraz",
"et",
"al.",
"BMC",
"Genomics",
"2010,",
"11:332",
"http://www.biomedcentral.com/1471-2164/11/332",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"A",
"R",
"T",
"I",
"C",
"L",
"E",
"Open",
"Access",
"Understanding",
"the",
"evolutionary",
"relationships",
"and",
"major",
"traits",
"of",
"Bacillus",
"through",
"comparative",
"genomics",
"Luis",
"David",
"Alcaraz1,",
"Gabriel",
"Moreno-Hagelsieb2,",
"Luis",
"E",
"Eguiarte3,",
"Valeria",
"Souza3,",
"Luis",
"Herrera-Estrella1,4,",
"Gabriela",
"Olmedo1*",
"Abstract",
"Background:",
"The",
"presence",
"of",
"Bacillus",
"in",
"very",
"diverse",
"environments",
"reflects",
"the",
"versatile",
"metabolic",
"capabilities",
"of",
"a",
"widely",
"distributed",
"genus.",
"Traditional",
"phylogenetic",
"analysis",
"based",
"on",
"limited",
"gene",
"sampling",
"is",
"not",
"adequate",
"for",
"resolving",
"the",
"genus",
"evolutionary",
"relationships.",
"By",
"distinguishing",
"between",
"core",
"and",
"pan-genome,",
"we",
"determined",
"the",
"evolutionary",
"and",
"functional",
"relationships",
"of",
"known",
"Bacillus.",
"Results:",
"Our",
"analysis",
"is",
"based",
"upon",
"twenty",
"complete",
"and",
"draft",
"Bacillus",
"genomes,",
"including",
"a",
"newly",
"sequenced",
"Bacillus",
"isolate",
"from",
"an",
"aquatic",
"environment",
"that",
"we",
"report",
"for",
"the",
"first",
"time",
"here.",
"Using",
"a",
"core",
"genome,",
"we",
"were",
"able",
"to",
"determine",
"the",
"phylogeny",
"of",
"known",
"Bacilli,",
"including",
"aquatic",
"strains",
"whose",
"position",
"in",
"the",
"phylogenetic",
"tree",
"could",
"not",
"be",
"unambiguously",
"determined",
"in",
"the",
"past.",
"Using",
"the",
"pan-genome",
"from",
"the",
"sequenced",
"Bacillus,",
"we",
"identified",
"functional",
"differences,",
"such",
"as",
"carbohydrate",
"utilization",
"and",
"genes",
"involved",
"in",
"signal",
"transduction,",
"which",
"distinguished",
"the",
"taxonomic",
"groups.",
"We",
"also",
"assessed",
"the",
"genetic",
"architecture",
"of",
"the",
"defining",
"traits",
"of",
"Bacillus,",
"such",
"as",
"sporulation",
"and",
"competence,",
"and",
"showed",
"that",
"less",
"than",
"one",
"third",
"of",
"the",
"B.",
"subtilis",
"genes",
"are",
"conserved",
"across",
"other",
"Bacilli.",
"Most",
"variation",
"was",
"shown",
"to",
"occur",
"in",
"genes",
"that",
"are",
"needed",
"to",
"respond",
"to",
"environmental",
"cues,",
"suggesting",
"that",
"Bacilli",
"have",
"genetically",
"specialized",
"to",
"allow",
"for",
"the",
"occupation",
"of",
"diverse",
"habitats",
"and",
"niches.",
"Conclusions:",
"The",
"aquatic",
"Bacilli",
"are",
"defined",
"here",
"for",
"the",
"first",
"time",
"as",
"a",
"group",
"through",
"the",
"phylogenetic",
"analysis",
"of",
"814",
"genes",
"that",
"comprise",
"the",
"core",
"genome.",
"Our",
"data",
"distinguished",
"between",
"genomic",
"components,",
"especially",
"core",
"vs.",
"pan-genome",
"to",
"provide",
"insight",
"into",
"phylogeny",
"and",
"function",
"that",
"would",
"otherwise",
"be",
"difficult",
"to",
"achieve.",
"A",
"phylogeny",
"may",
"mask",
"the",
"diversity",
"of",
"functions,",
"which",
"we",
"tried",
"to",
"uncover",
"in",
"our",
"approach.",
"The",
"diversity",
"of",
"sporulation",
"and",
"competence",
"genes",
"across",
"the",
"Bacilli",
"was",
"unexpected",
"based",
"on",
"previous",
"studies",
"of",
"the",
"B.",
"subtilis",
"model",
"alone.",
"The",
"challenge",
"of",
"uncovering",
"the",
"novelties",
"and",
"variations",
"among",
"genes",
"of",
"the",
"non-subtilis",
"groups",
"still",
"remains.",
"This",
"task",
"will",
"be",
"best",
"accomplished",
"by",
"directing",
"efforts",
"toward",
"understanding",
"phylogenetic",
"groups",
"with",
"similar",
"ecological",
"niches.",
"Background",
"Bacillus",
"is",
"one",
"of",
"the",
"best",
"characterized",
"bacterial",
"genera.",
"Since",
"the",
"late",
"19th",
"century,",
"the",
"long",
"history",
"of",
"Bacilli",
"research",
"has",
"included",
"classical",
"microbiology,",
"biochemis-",
"try,",
"and",
"more",
"modern",
"genomic",
"and",
"proteomic",
"approaches.",
"Bacillus",
"is",
"defined",
"as",
"a",
"Gram-positive,",
"rod-",
"shaped",
"bacterium",
"that",
"can",
"be",
"aerobic",
"or",
"facultative",
"anaerobic",
"[1]",
"and",
"produces",
"highly",
"resistant",
"dormant",
"*",
"Correspondence:",
"golmedo@ira.cinvestav.mx",
"1Departamento",
"de",
"Ingeniería",
"Genética,",
"Centro",
"de",
"Investigación",
"y",
"de",
"Estudios",
"Avanzados",
"del",
"I.P.N.",
"Campus",
"Guanajuato,",
"AP",
"629",
"Irapuato,",
"Guanajuato",
"36500,",
"México",
"endospores",
"in",
"response",
"to",
"nutritional",
"or",
"environmental",
"stresses",
"[2].",
"Bacilli",
"are",
"ubiquitous",
"bacteria",
"that",
"exploit",
"a",
"wide",
"variety",
"of",
"organic",
"and",
"inorganic",
"substrates",
"as",
"nutrient",
"sources",
"[1].",
"However,",
"spore",
"dispersal",
"by",
"air",
"and",
"water",
"[3]",
"may",
"lead",
"to",
"false",
"conclusions",
"about",
"the",
"ecological",
"significance",
"of",
"recovered",
"bacillus",
"isolates,",
"since",
"it",
"is",
"not",
"clear",
"if",
"the",
"robust",
"presence",
"of",
"the",
"bacteria",
"is",
"due",
"to",
"the",
"resistant",
"nature",
"of",
"the",
"dispersed",
"spores",
"or",
"due",
"rather",
"to",
"a",
"large",
"adaptive",
"capacity",
"that",
"would",
"allow",
"the",
"bacteria",
"to",
"be",
"found",
"in",
"an",
"active,",
"vegetative",
"state",
"in",
"diverse",
"environments",
"[2].",
"This",
"study",
"of",
"the",
"Bacillus",
"©",
"2010",
"Alcaraz",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"PSYCHIATRY",
"ORIGINAL",
"RESEARCH",
"ARTICLE",
"published:",
"22",
"August",
"2011",
"doi:",
"10.3389/fpsyt.2011.00051",
"Impaired",
"neural",
"synchrony",
"in",
"the",
"theta",
"frequency",
"range",
"in",
"adolescents",
"at",
"familial",
"risk",
"for",
"schizophrenia",
"Franc",
"C.",
"L.",
"Donkers*,",
"Shane",
"R.",
"Schwikert",
",",
"Anna",
"M.",
"Evans,",
"Katherine",
"M.",
"Cleary",
",",
"Diana",
"O.",
"Perkins",
"and",
"Aysenil",
"Belger",
"Department",
"of",
"Psychiatry,",
"University",
"of",
"North",
"Carolina",
"at",
"Chapel",
"Hill,",
"Chapel",
"Hill,",
"NC,",
"USA",
"Edited",
"by:",
"Josephine",
"Johns,",
"University",
"of",
"North",
"Carolina",
"at",
"Chapel",
"Hill,",
"USA",
"Reviewed",
"by:",
"Juliana",
"Yordanova,",
"Bulgarian",
"Academy",
"of",
"Sciences,",
"Bulgaria",
"Linda",
"Mayes,",
"Yale",
"University,",
"USA",
"*Correspondence:",
"Franc",
"C.",
"L.",
"Donkers,",
"Department",
"of",
"Psychiatry,",
"University",
"of",
"North",
"Carolina",
"at",
"Chapel",
"Hill,",
"Campus",
"Box",
"7160,",
"367",
"Medical",
"School",
"Wing",
"C,",
"Chapel",
"Hill,",
"NC",
"27599,",
"USA.",
"e-mail:",
"franc_donkers@med.unc.edu",
"Puberty",
"is",
"a",
"critical",
"period",
"for",
"the",
"maturation",
"of",
"the",
"fronto-limbic",
"and",
"fronto-striate",
"brain",
"circuits",
"responsible",
"for",
"executive",
"function",
"and",
"affective",
"processing.",
"Puberty",
"also",
"coin-",
"cides",
"with",
"the",
"emergence",
"of",
"the",
"prodromal",
"signs",
"of",
"schizophrenia,",
"which",
"may",
"indicate",
"an",
"association",
"between",
"these",
"two",
"processes.",
"Time-domain",
"analysis",
"and",
"wavelet",
"based",
"time–",
"frequency",
"analysis",
"was",
"performed",
"on",
"electroencephalographic",
"(EEG)",
"data",
"of",
"30",
"healthy",
"control",
"(HC)",
"subjects",
"and",
"24",
"individuals",
"at",
"familial",
"risk",
"(FR)",
"for",
"schizophrenia.",
"All",
"participants",
"were",
"between",
"the",
"ages",
"of",
"13",
"and",
"18",
"years",
"and",
"were",
"carefully",
"matched",
"for",
"age,",
"gender,",
"ethnicity,",
"education,",
"and",
"Tanner",
"Stage.",
"Electrophysiological",
"recordings",
"were",
"obtained",
"from",
"32",
"EEG",
"channels",
"while",
"participants",
"performed",
"a",
"visual",
"oddball",
"task,",
"where",
"they",
"identified",
"rare",
"visual",
"targets",
"among",
"standard",
"“scrambled”",
"images",
"and",
"rare",
"aversive",
"and",
"neutral",
"dis-",
"tracter",
"pictures.",
"The",
"time-domain",
"analysis",
"showed",
"that",
"during",
"target",
"processing",
"the",
"FR",
"group",
"showed",
"smaller",
"event-related",
"potentials",
"in",
"the",
"P2",
"and",
"P3",
"range",
"as",
"compared",
"to",
"the",
"HC",
"group.",
"In",
"addition,",
"EEG",
"activity",
"in",
"the",
"theta",
"(4–8",
"Hz)",
"frequency",
"range",
"was",
"significantly",
"reduced",
"during",
"target",
"processing",
"in",
"the",
"FR",
"group.",
"Inefficient",
"cortical",
"information",
"process-",
"ing",
"during",
"puberty",
"may",
"be",
"an",
"early",
"indicator",
"of",
"altered",
"brain",
"function",
"in",
"adolescents",
"at",
"FR",
"for",
"schizophrenia",
"and",
"may",
"represent",
"a",
"vulnerability",
"marker",
"for",
"illness",
"onset.",
"Longitudinal",
"assessments",
"will",
"have",
"to",
"determine",
"their",
"predictive",
"value",
"for",
"illness",
"onset",
"in",
"populations",
"at",
"FR",
"for",
"psychotic",
"illness.",
"Keywords:",
"schizophrenia,",
"familial",
"risk,",
"P300,",
"ERP,",
"wavelet",
"analysis,",
"time–frequency",
"decomposition,",
"theta",
"frequency,",
"phase-locking",
"factor",
"INTRODUCTION",
"Little",
"is",
"known",
"about",
"how",
"or",
"why",
"psychotic",
"disorders",
"like",
"schizophrenia",
"develop.",
"Although",
"structural",
"brain",
"abnormalities",
"occurring",
"early",
"in",
"life",
"may",
"be",
"necessary",
"for",
"the",
"future",
"emergence",
"of",
"psychotic",
"symptoms,",
"the",
"notion",
"that",
"psychotic",
"symptoms",
"do",
"not",
"typically",
"manifest",
"until",
"after",
"puberty",
"has",
"led",
"researchers",
"to",
"believe",
"that",
"neurodevelopmental",
"processes",
"active",
"during",
"this",
"period",
"may",
"also",
"play",
"a",
"role",
"in",
"the",
"pathogenesis",
"of",
"schizophrenia",
"(Feinberg,",
"1982;",
"Weinberger,",
"1987).",
"Adolescence",
"represents",
"a",
"period",
"of",
"active",
"brain",
"development,",
"during",
"which",
"increases",
"in",
"neuronal",
"efficiency",
"are",
"accompanied",
"by",
"a",
"reduction",
"(i.e.,",
"pruning)",
"of",
"excess",
"synapses",
"and",
"by",
"myelination",
"of",
"axonal",
"connections",
"in",
"regions",
"critical",
"for",
"higher",
"order",
"cognition,",
"particularly",
"the",
"prefrontal",
"cortex",
"(Hut-",
"tenlocher,",
"1979;",
"Keshavan",
"et",
"al.,",
"1994;",
"Woods,",
"1998).",
"The",
"behav-",
"ioral",
"expression",
"of",
"schizophrenia-related",
"neural",
"disturbances",
"also",
"seems",
"to",
"vary",
"with",
"maturation,",
"and",
"becomes",
"more",
"“psychosis-",
"like”",
"the",
"closer",
"to",
"the",
"onset",
"of",
"a",
"psychotic",
"episode",
"(Cannon,",
"2005).",
"The",
"fact",
"that",
"schizophrenia",
"is",
"increasingly",
"viewed",
"as",
"a",
"neurodevelopmental",
"disorder",
"suggests",
"that",
"potential",
"precursors",
"to",
"psychotic",
"illness",
"may",
"be",
"detectable",
"in",
"individuals",
"at",
"famil-",
"ial",
"risk",
"(FR)",
"for",
"developing",
"schizophrenia.",
"Although,",
"the",
"idea",
"of",
"examining",
"individuals",
"at",
"FR",
"for",
"developing",
"schizophrenia",
"is",
"not",
"new",
"(e.g.,",
"Fish",
"et",
"al.,",
"1992;",
"Marcus",
"et",
"al.,",
"1993;",
"McNeil",
"et",
"al.,",
"1993)",
"to",
"date",
"there",
"has",
"been",
"relatively",
"little",
"study",
"into",
"the",
"neurodevelopmental",
"changes",
"occurring",
"around",
"puberty,",
"and",
"comparing",
"those",
"to",
"the",
"changes",
"occurring",
"in",
"subjects",
"at",
"FR",
"for",
"developing",
"schizophrenia.",
"Focusing",
"attention",
"on",
"young",
"at-risk",
"individuals",
"provides",
"a",
"unique",
"window",
"on",
"the",
"unfolding",
"patho-",
"physiology",
"of",
"the",
"illness,",
"and",
"does",
"not",
"suffer",
"from",
"the",
"clouding",
"effects",
"of",
"disease",
"chronicity",
"or",
"long-term",
"treatment",
"that",
"plague",
"studies",
"of",
"patients",
"with",
"established",
"illness.",
"Longitudinal",
"assess-",
"ments",
"of",
"young",
"at-risk",
"relatives",
"also",
"provides",
"an",
"opportunity",
"to",
"determine",
"whether",
"biological",
"or",
"biobehavioral",
"differences",
"are",
"present",
"prior",
"to",
"typical",
"onset",
"of",
"schizophrenia",
"in",
"those",
"individuals",
"who",
"progress.",
"These",
"differences",
"hold",
"the",
"potential",
"to",
"serve",
"as",
"vul-",
"nerability",
"markers",
"or",
"predictors",
"of",
"illness,",
"and",
"may",
"inform",
"targets",
"for",
"prevention.",
"Electroencephalography",
"(EEG)",
"has",
"long",
"been",
"used",
"in",
"search",
"for",
"biomarkers",
"of",
"schizophrenia",
"through",
"the",
"analysis",
"of",
"event-",
"related",
"potentials",
"(ERPs).",
"ERPs",
"can",
"provide",
"detailed",
"information",
"about",
"neuronal",
"events",
"underlying",
"sensory,",
"cognitive,",
"or",
"motor",
"functions.",
"One",
"of",
"the",
"most",
"reliably",
"demonstrated",
"ERP",
"abnor-",
"malities",
"in",
"schizophrenia",
"is",
"the",
"amplitude",
"reduction",
"of",
"the",
"P3",
"(e.g.,",
"Ford,",
"1999;",
"Jeon",
"and",
"Polich,",
"2003).",
"The",
"P3",
"is",
"a",
"late",
"scalp-",
"positive",
"ERP",
"component",
"usually",
"recorded",
"in",
"an",
"auditory",
"or",
"visual",
"“oddball”",
"experimental",
"paradigm",
"in",
"which",
"a",
"subject",
"detects",
"an",
"infrequent",
"deviant",
"or",
"task-relevant",
"“target”",
"stimulus",
"randomly",
"presented",
"within",
"a",
"series",
"of",
"frequent",
"non-target",
"or",
"“standard”",
"www.frontiersin.org",
"August",
"2011",
"|",
"Volume",
"2",
"|",
"Article",
"51",
"|",
"1"
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] | [
"BMC",
"Public",
"Health",
"Research",
"article",
"Reliability",
"and",
"validity",
"of",
"a",
"short",
"form",
"household",
"food",
"security",
"scale",
"in",
"a",
"Caribbean",
"community",
"Martin",
"C",
"Gulliford*1,",
"Deepak",
"Mahabir2",
"and",
"Brian",
"Rocke2",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"1Department",
"of",
"Public",
"Health",
"Sciences",
"King's",
"College",
"London",
"and",
"2Nutrition",
"and",
"Metabolism",
"Division",
"Ministry",
"of",
"Health",
"Laventille",
"Trinidad",
"and",
"Tobago",
"Email:",
"Martin",
"C",
"Gulliford*",
"-",
"martin.gulliford@kcl.ac.uk;",
"Deepak",
"Mahabir",
"-",
"martin.gulliford@kcl.ac.uk;",
"Brian",
"Rocke",
"-",
"martin.gulliford@kcl.ac.uk",
"*",
"Corresponding",
"author",
"Published:",
"16",
"June",
"2004",
"BMC",
"Public",
"Health",
"2004,",
"4:22",
"This",
"article",
"is",
"available",
"from:",
"http://www.biomedcentral.com/1471-2458/4/22",
"Received:",
"23",
"October",
"2003",
"Accepted:",
"16",
"June",
"2004",
"©",
"2004",
"Gulliford",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article:",
"verbatim",
"copying",
"and",
"redistribution",
"of",
"this",
"article",
"are",
"permitted",
"in",
"all",
"media",
"for",
"any",
"purpose,",
"provided",
"this",
"notice",
"is",
"preserved",
"along",
"with",
"the",
"article's",
"original",
"URL.",
"food",
"securityfood",
"insecurityreliabilityvalidityquestionnairesWest",
"IndiesTrinidad",
"and",
"Tobago",
"Abstract",
"Background:",
"We",
"evaluated",
"the",
"reliability",
"and",
"validity",
"of",
"the",
"short",
"form",
"household",
"food",
"security",
"scale",
"in",
"a",
"different",
"setting",
"from",
"the",
"one",
"in",
"which",
"it",
"was",
"developed.",
"Methods:",
"The",
"scale",
"was",
"interview",
"administered",
"to",
"531",
"subjects",
"from",
"286",
"households",
"in",
"north",
"central",
"Trinidad",
"in",
"Trinidad",
"and",
"Tobago,",
"West",
"Indies.",
"We",
"evaluated",
"the",
"six",
"items",
"by",
"fitting",
"item",
"response",
"theory",
"models",
"to",
"estimate",
"item",
"thresholds,",
"estimating",
"agreement",
"among",
"respondents",
"in",
"the",
"same",
"households",
"and",
"estimating",
"the",
"slope",
"index",
"of",
"income-related",
"inequality",
"(SII)",
"after",
"adjusting",
"for",
"age,",
"sex",
"and",
"ethnicity.",
"Results:",
"Item-score",
"correlations",
"ranged",
"from",
"0.52",
"to",
"0.79",
"and",
"Cronbach's",
"alpha",
"was",
"0.87.",
"Item",
"responses",
"gave",
"within-household",
"correlation",
"coefficients",
"ranging",
"from",
"0.70",
"to",
"0.78.",
"Estimated",
"item",
"thresholds",
"(standard",
"errors)",
"from",
"the",
"Rasch",
"model",
"ranged",
"from",
"-2.027",
"(0.063)",
"for",
"the",
"'balanced",
"meal'",
"item",
"to",
"2.251",
"(0.116)",
"for",
"the",
"'hungry'",
"item.",
"The",
"'balanced",
"meal'",
"item",
"had",
"the",
"lowest",
"threshold",
"in",
"each",
"ethnic",
"group",
"even",
"though",
"there",
"was",
"evidence",
"of",
"differential",
"functioning",
"for",
"this",
"item",
"by",
"ethnicity.",
"Relative",
"thresholds",
"of",
"other",
"items",
"were",
"generally",
"consistent",
"with",
"US",
"data.",
"Estimation",
"of",
"the",
"SII,",
"comparing",
"those",
"at",
"the",
"bottom",
"with",
"those",
"at",
"the",
"top",
"of",
"the",
"income",
"scale,",
"gave",
"relative",
"odds",
"for",
"an",
"affirmative",
"response",
"of",
"3.77",
"(95%",
"confidence",
"interval",
"1.40",
"to",
"10.2)",
"for",
"the",
"lowest",
"severity",
"item,",
"and",
"20.8",
"(2.67",
"to",
"162.5)",
"for",
"highest",
"severity",
"item.",
"Food",
"insecurity",
"was",
"associated",
"with",
"reduced",
"consumption",
"of",
"green",
"vegetables",
"after",
"additionally",
"adjusting",
"for",
"income",
"and",
"education",
"(0.52,",
"0.28",
"to",
"0.96).",
"Conclusions:",
"The",
"household",
"food",
"security",
"scale",
"gives",
"reliable",
"and",
"valid",
"responses",
"in",
"this",
"setting.",
"Differing",
"relative",
"item",
"thresholds",
"compared",
"with",
"US",
"data",
"do",
"not",
"require",
"alteration",
"to",
"the",
"cut-",
"points",
"for",
"classification",
"of",
"'food",
"insecurity",
"without",
"hunger'",
"or",
"'food",
"insecurity",
"with",
"hunger'.",
"The",
"data",
"provide",
"further",
"evidence",
"that",
"re-evaluation",
"of",
"the",
"'balanced",
"meal'",
"item",
"is",
"required.",
"Background",
"Food",
"insecurity",
"has",
"been",
"defined",
"as",
"the",
"'limited",
"or",
"uncer-",
"tain",
"availability",
"of",
"nutritionally",
"adequate",
"and",
"safe",
"foods,",
"or",
"limited",
"or",
"uncertain",
"ability",
"to",
"acquire",
"food",
"in",
"socially",
"Page",
"1",
"of",
"9",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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"Hindawi",
"Publishing",
"Corporation",
"Case",
"Reports",
"in",
"Medicine",
"Volume",
"2011,",
"Article",
"ID",
"606920,",
"4",
"pages",
"doi:10.1155/2011/606920",
"Case",
"Report",
"Evidence",
"of",
"Acute",
"Mycoplasma",
"Infection",
"in",
"a",
"Patient",
"with",
"Incomplete",
"and",
"Atypical",
"Kawasaki",
"Disease:",
"A",
"Case",
"Report",
"M.",
"Ebrahim,1",
"M.",
"Gabay,1,",
"2,",
"3",
"and",
"R.",
"F.",
"Rivas-Chacon3",
"1",
"Miami",
"Children’s",
"Hospital,",
"Miami,",
"FL",
"33155,",
"USA",
"2",
"Department",
"of",
"Pediatrics,",
"Nova",
"Southeastern",
"University,",
"Fort",
"Lauderdale-Davie,",
"FL",
"33314-7796,",
"USA",
"3",
"Department",
"of",
"Rheumatology,",
"University",
"of",
"Miami,",
"Miami,",
"FL",
"33136,",
"USA",
"Correspondence",
"should",
"be",
"addressed",
"to",
"M.",
"Ebrahim,",
"mohdi84@gmail.com",
"Received",
"30",
"August",
"2011;",
"Revised",
"31",
"October",
"2011;",
"Accepted",
"1",
"November",
"2011",
"Academic",
"Editor:",
"C.",
"G.",
"M.",
"Kallenberg",
"Copyright",
"©",
"2011",
"M.",
"Ebrahim",
"et",
"al.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"The",
"etiology",
"of",
"Kawasaki",
"disease",
"remains",
"unknown",
"despite",
"extensive",
"studies.",
"Some",
"researchers",
"suggest",
"that",
"it",
"is",
"caused",
"by",
"an",
"infectious",
"agent.",
"This",
"is",
"a",
"case",
"report",
"where",
"a",
"patient",
"with",
"incomplete",
"Kawasaki",
"disease",
"was",
"found",
"to",
"have",
"evidence",
"compatible",
"with",
"acute",
"Mycoplasma",
"pneumoniae",
"infection.",
"This",
"is",
"one",
"of",
"the",
"several",
"case",
"reports",
"linking",
"Mycoplasma",
"pneumoniae",
"to",
"Kawasaki",
"disease",
"as",
"a",
"possible",
"trigger.",
"This",
"is",
"perhaps",
"due",
"to",
"a",
"superantigen",
"or",
"is",
"mediated",
"by",
"some",
"other",
"mechanism.",
"Accurate",
"and",
"timely",
"testing",
"for",
"Mycoplasma",
"infections",
"is",
"difficult",
"and",
"has",
"its",
"limitations.",
"Despite",
"this,",
"Mycoplasma",
"pneumoniae",
"should",
"be",
"considered",
"in",
"the",
"differential",
"and",
"workup",
"for",
"Kawasaki",
"disease.",
"1.",
"Case",
"A",
"previously",
"healthy,",
"fully",
"vaccinated",
"12-year-old",
"Hispanic",
"male",
"presented",
"with",
"a",
"6-day",
"history",
"of",
"high-grade",
"and",
"inter-",
"mittent",
"daily",
"fever",
"(up",
"to",
"105◦F)",
"upon",
"admission.",
"His",
"initial",
"symptoms",
"were",
"sore",
"throat,",
"nausea,",
"and",
"vomiting",
"in",
"addition",
"to",
"fever.",
"Three",
"days",
"prior",
"to",
"admission,",
"the",
"patient",
"was",
"seen",
"in",
"a",
"pediatric",
"emergency",
"department",
"and",
"discharged",
"with",
"a",
"diagnosis",
"of",
"viral",
"illness.",
"The",
"fever",
"persisted,",
"and",
"he",
"became",
"more",
"ill",
"appearing",
"with",
"complaints",
"of",
"weakness,",
"malaise,",
"and",
"myalgias,",
"and",
"a",
"faint",
"generalized,",
"nonpruritic",
"rash",
"began",
"to",
"appear.",
"There",
"was",
"no",
"history",
"of",
"joint",
"involvement,",
"sick",
"con-",
"tacts,",
"recent",
"travel,",
"or",
"exposures",
"other",
"than",
"a",
"family",
"dog.",
"Physical",
"examination",
"at",
"the",
"time",
"of",
"admission",
"revealed",
"a",
"tachycardic",
"(heart",
"rate",
"of",
"118",
"beats/min),",
"tachypneic",
"(respi-",
"ratory",
"rate",
"of",
"20/min),",
"febrile",
"(101.5◦F),",
"ill-appearing",
"patient",
"with",
"normal",
"blood",
"pressure",
"(121/75).",
"An",
"erythematous",
"mac-",
"ular",
"rash",
"was",
"present",
"on",
"the",
"face,",
"abdomen,",
"and",
"extremities.",
"He",
"had",
"conjunctival",
"injection",
"and",
"pharyngeal",
"erythema",
"without",
"observed",
"oral",
"ulcers.",
"Small",
"bilateral",
"cervical",
"lym-",
"phadenopathy",
"were",
"palpated",
"and",
"measured",
"to",
"be",
"less",
"than",
"1.5",
"cm",
"in",
"size.",
"There",
"was",
"no",
"associated",
"edema,",
"erythema,",
"or",
"desquamation",
"of",
"the",
"hands",
"or",
"feet.",
"Laboratory",
"workup",
"was",
"initiated",
"for",
"suspected",
"infecti-",
"ous",
"or",
"rheumatologic",
"causes.",
"Abnormal",
"laboratory",
"find-",
"ings",
"included",
"a",
"leukocytosis",
"(17",
"×",
"103/mm3)",
"with",
"predom-",
"inant",
"neutrophils",
"and",
"a",
"normocytic,",
"normochromic",
"ane-",
"mia",
"(12.2",
"mg/dL).",
"Complete",
"blood",
"count",
"showed",
"an",
"initial",
"thrombocytopenia",
"(143",
"×",
"103/mm3)",
"that",
"was",
"later",
"followed",
"by",
"thrombocytosis",
"(398",
"×",
"103/mm3).",
"In",
"addition,",
"analysis",
"revealed",
"an",
"elevated",
"CRP",
"(14.2",
"mg/L),",
"ESR",
"(64",
"mm/h),",
"and",
"hypoalbuminemia",
"(2.5",
"g/dL).",
"Mycoplasma",
"pneumoniae",
"IgM",
"serology",
"was",
"positive",
"(Mycoplasma",
"IgM",
"titer",
"≥1.10).",
"Chest",
"X-ray",
"showed",
"faint",
"bilateral",
"interstitial",
"markings",
"without",
"lung",
"consolidation",
"or",
"collapse.",
"Comprehensive",
"viral",
"studies",
"and",
"cultures",
"from",
"the",
"throat,",
"urine,",
"and",
"blood",
"were",
"negative.",
"The",
"remainder",
"of",
"the",
"initial",
"workup,",
"which",
"included",
"elec-",
"trolytes,",
"urinalysis,",
"renal",
"function",
"test,",
"and",
"lupus",
"analyzer,",
"was",
"within",
"normal",
"range.",
"A",
"diagnosis",
"of",
"viral",
"syndrome",
"was",
"initially",
"suspected,",
"although",
"a",
"course",
"of",
"azithromycin",
"(10",
"mg/kg/day)",
"was",
"start-",
"ed.",
"Acute",
"Mycoplasma",
"pneumoniae",
"infection",
"was",
"made",
"after",
"the",
"Mycoplasma",
"IgM",
"serology",
"came",
"back",
"positive.",
"Subse-",
"quently,",
"the",
"possibility",
"of",
"Incomplete",
"Kawasaki",
"disease",
"was",
"entertained",
"given",
"the",
"patient’s",
"presentation.",
"This",
"was",
"later",
"confirmed",
"on",
"day",
"1",
"of",
"hospitalization",
"by",
"an",
"echocardiogram"
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] | [
"Reichert",
"et",
"al.",
"BMC",
"Infectious",
"Diseases",
"2010,",
"10:5",
"http://www.biomedcentral.com/1471-2334/10/5",
"D",
"E",
"B",
"A",
"T",
"E",
"Open",
"Access",
"Does",
"Glycosylation",
"as",
"a",
"modifier",
"of",
"Original",
"Antigenic",
"Sin",
"explain",
"the",
"case",
"age",
"distribution",
"and",
"unusual",
"toxicity",
"in",
"pandemic",
"novel",
"H1N1",
"influenza?",
"Tom",
"Reichert1*,",
"Gerardo",
"Chowell2,3,",
"Hiroshi",
"Nishiura4,5,",
"Ronald",
"A",
"Christensen1,",
"Jonathan",
"A",
"McCullers6",
"Abstract",
"Background:",
"A",
"pandemic",
"novel",
"H1N1",
"swine-origin",
"influenza",
"virus",
"has",
"emerged.",
"Most",
"recently",
"the",
"World",
"Health",
"Organization",
"has",
"announced",
"that",
"in",
"a",
"country-dependent",
"fashion,",
"up",
"to",
"15%",
"of",
"cases",
"may",
"require",
"hospitalization,",
"often",
"including",
"respiratory",
"support.",
"It",
"is",
"now",
"clear",
"that",
"healthy",
"children",
"and",
"young",
"adults",
"are",
"disproportionately",
"affected,",
"most",
"unusually",
"among",
"those",
"with",
"severe",
"respiratory",
"disease",
"without",
"underlying",
"conditions.",
"One",
"possible",
"explanation",
"for",
"this",
"case",
"age",
"distribution",
"is",
"the",
"doctrine",
"of",
"Original",
"Antigenic",
"Sin,",
"i.e.,",
"novel",
"H1N1",
"may",
"be",
"antigenically",
"similar",
"to",
"H1N1",
"viruses",
"that",
"circulated",
"at",
"an",
"earlier",
"time.",
"Persons",
"whose",
"first",
"exposure",
"to",
"influenza",
"viruses",
"was",
"to",
"such",
"similar",
"viruses",
"would",
"be",
"relatively",
"immune.",
"However,",
"this",
"principle",
"is",
"not",
"sufficient",
"to",
"explain",
"the",
"graded",
"susceptibility",
"between",
"ages",
"20",
"and",
"60,",
"the",
"reduced",
"susceptibility",
"in",
"children",
"below",
"age",
"10,",
"and",
"the",
"unusual",
"toxicity",
"observed.",
"Methods:",
"We",
"collected",
"case",
"data",
"from",
"11",
"countries,",
"about",
"60%",
"of",
"all",
"cases",
"reported",
"through",
"mid-July",
"2009.",
"We",
"compared",
"sequence",
"data",
"for",
"the",
"hemagglutinin",
"of",
"novel",
"H1N1",
"with",
"sequences",
"of",
"H1N1",
"viruses",
"from",
"1918",
"to",
"the",
"present.",
"We",
"searched",
"for",
"sequence",
"differences",
"that",
"imply",
"loss",
"of",
"antigenicity",
"either",
"directly",
"through",
"amino",
"acid",
"substitution",
"or",
"by",
"the",
"appearance",
"of",
"sites",
"for",
"potential",
"glycosylation",
"proximal",
"to",
"sites",
"known",
"to",
"be",
"antigenic",
"in",
"humans.",
"We",
"also",
"considered",
"T-cell",
"epitopes.",
"Results:",
"In",
"our",
"composite,",
"over",
"75%",
"of",
"confirmed",
"cases",
"of",
"novel",
"H1N1",
"occurred",
"in",
"persons",
"≤",
"30",
"years",
"old,",
"with",
"peak",
"incidence",
"in",
"the",
"age",
"range",
"10-19",
"years.",
"Less",
"than",
"3%",
"of",
"cases",
"occurred",
"in",
"persons",
"over",
"65,",
"with",
"a",
"gradation",
"in",
"incidence",
"between",
"ages",
"20",
"and",
"60",
"years.",
"The",
"sequence",
"data",
"indicates",
"that",
"novel",
"H1N1",
"is",
"most",
"similar",
"to",
"H1N1",
"viruses",
"that",
"circulated",
"before",
"1943.",
"Novel",
"H1N1",
"lacks",
"glycosylation",
"sites",
"on",
"the",
"globular",
"head",
"of",
"hemagglutinin",
"(HA1)",
"near",
"antigenic",
"regions,",
"a",
"pattern",
"shared",
"with",
"the",
"1918",
"pandemic",
"strain",
"and",
"H1N1",
"viruses",
"that",
"circulated",
"until",
"the",
"early",
"1940s.",
"Later",
"H1N1",
"viruses",
"progressively",
"added",
"new",
"glycosylation",
"sites",
"likely",
"to",
"shield",
"antigenic",
"epitopes,",
"while",
"T-cell",
"epitopes",
"were",
"relatively",
"unchanged.",
"Conclusions:",
"In",
"this",
"evolutionary",
"context,",
"Original",
"Antigenic",
"Sin",
"exposure",
"should",
"produce",
"an",
"immune",
"response",
"increasingly",
"mismatched",
"to",
"novel",
"H1N1",
"in",
"progressively",
"younger",
"persons.",
"We",
"suggest",
"that",
"it",
"is",
"this",
"mismatch",
"that",
"produces",
"both",
"the",
"gradation",
"in",
"susceptibility",
"and",
"the",
"unusual",
"toxicity.",
"Several",
"murine",
"studies",
"suggest",
"specific",
"cell",
"types",
"as",
"a",
"likely",
"basis",
"of",
"the",
"unusual",
"toxicity.",
"These",
"studies",
"also",
"point",
"to",
"widely",
"available",
"pharmaceutical",
"agents",
"as",
"plausible",
"candidates",
"for",
"mitigating",
"the",
"toxic",
"effects.",
"The",
"principle",
"of",
"Original",
"Antigenic",
"Sin",
"modified",
"by",
"glycosylation",
"appears",
"to",
"explain",
"both",
"the",
"case",
"age",
"distribution",
"and",
"the",
"unusual",
"toxicity",
"pattern",
"of",
"the",
"novel",
"H1N1",
"pandemic.",
"In",
"addition,",
"it",
"suggests",
"pharmaceutical",
"agents",
"for",
"immediate",
"investigation",
"for",
"mitigation",
"potential,",
"and",
"provides",
"strategic",
"guidance",
"for",
"the",
"distribution",
"of",
"pandemic",
"mitigation",
"resources",
"of",
"all",
"types.",
"*",
"Correspondence:",
"treichert@entropylimited.com",
"1Entropy",
"Research",
"Institute,",
"345",
"S.",
"Great",
"Road,",
"Lincoln,",
"01773,",
"Massachusetts,",
"USA",
"©",
"2010",
"Reichert",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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"Acta",
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"Section",
"F",
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"Lian",
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"Jin,a,c",
"Heath",
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"Mark",
"W.",
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"Piotr",
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"Abhinav",
"Kumar,a,c",
"David",
"Marciano,a,f",
"Daniel",
"McMullan,a,h",
"Andrew",
"T.",
"Morse,a,g",
"Edward",
"Nigoghossian,a,h",
"Linda",
"Okach,a,h",
"Jessica",
"Paulsen,a,h",
"Ron",
"Reyes,a,c",
"Christopher",
"L.",
"Rife,a,c",
"Henry",
"van",
"den",
"Bedem,a,c",
"Dana",
"Weekes,a,b",
"Qingping",
"Xu,a,c",
"Keith",
"O.",
"Hodgson,a,i",
"John",
"Wooley,a,g",
"Marc-Andre´",
"Elsliger,a,f",
"Ashley",
"M.",
"Deacon,a,c",
"Adam",
"Godzik,a,b,g",
"Scott",
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"Lesleya,f,h",
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"Ian",
"A.",
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"http://",
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"Synchrotron",
"Radiation",
"Lightsource,",
"SLAC",
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"CA,",
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"85350",
"Freizing-Weihenstephan,",
"Germany,",
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"Medicinal",
"Chemistry,",
"College",
"of",
"Pharmacy,",
"University",
"of",
"Michigan,",
"Ann",
"Arbor,",
"MI",
"48109-1065,",
"USA,",
"fDepartment",
"of",
"Molecular",
"Biology,",
"The",
"Scripps",
"Research",
"Institute,",
"La",
"Jolla,",
"CA,",
"USA,",
"gCenter",
"for",
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"in",
"Biological",
"Systems,",
"University",
"of",
"California,",
"San",
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"La",
"Jolla,",
"CA,",
"USA,",
"hProtein",
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"Department,",
"Genomics",
"Institute",
"of",
"the",
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"CA,",
"USA",
"Correspondence",
"e-mail:",
"wilson@scripps.edu",
"Received",
"12",
"June",
"2009",
"Accepted",
"17",
"September",
"2009",
"PDB",
"Reference:",
"NE1406",
"from",
"N.",
"europaea,",
"2ich,",
"r2ichsf.",
"Acta",
"Cryst.",
"(2010).",
"F66,",
"1153–1159",
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"communications",
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"the",
"first",
"representative",
"of",
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"PF09410",
"(DUF2006)",
"reveals",
"a",
"structural",
"signature",
"of",
"the",
"calycin",
"superfamily",
"that",
"suggests",
"a",
"role",
"in",
"lipid",
"metabolism",
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"first",
"structural",
"representative",
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"the",
"domain",
"of",
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"DUF2006",
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"also",
"known",
"as",
"Pfam",
"family",
"PF09410,",
"comprises",
"a",
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"with",
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"The",
"finding",
"of",
"the",
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"signature",
"in",
"the",
"N-terminal",
"domain,",
"combined",
"with",
"remote",
"sequence",
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"two",
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"protein",
"families",
"(PF07143",
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"PF08622)",
"implicated",
"in",
"isoprenoid",
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"and",
"the",
"oxidative",
"stress",
"response,",
"support",
"an",
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"conserved",
"residues",
"that",
"interact",
"with",
"ligand",
"mimetics",
"suggest",
"that",
"the",
"binding",
"and",
"regulation",
"sites",
"map",
"to",
"the",
"N-terminal",
"domain",
"and",
"to",
"the",
"inter-",
"domain",
"interface,",
"respectively.",
"1.",
"Introduction",
"In",
"an",
"effort",
"to",
"extend",
"the",
"structural",
"coverage",
"of",
"proteins",
"for",
"which",
"the",
"biological",
"function",
"is",
"unknown",
"and",
"cannot",
"be",
"deduced",
"by",
"homology",
"(domains",
"of",
"unknown",
"function;",
"DUFs),",
"targets",
"were",
"selected",
"from",
"Pfam",
"protein",
"family",
"PF09410",
"(DUF2006).",
"Here,",
"we",
"report",
"the",
"crystal",
"structure",
"of",
"NE1406,",
"the",
"first",
"structural",
"repre-",
"sentation",
"of",
"this",
"family,",
"which",
"was",
"determined",
"using",
"the",
"semi-",
"automated",
"high-throughput",
"pipeline",
"of",
"the",
"Joint",
"Center",
"for",
"Structural",
"Genomics",
"(JCSG;",
"Lesley",
"et",
"al.,",
"2002)",
"as",
"part",
"of",
"the",
"NIGMS",
"Protein",
"Structure",
"Initiative",
"(PSI).",
"The",
"NE1406",
"gene",
"of",
"Nitrosomonas",
"europaea,",
"an",
"obligate",
"chemolithoautotroph,",
"encodes",
"a",
"protein",
"with",
"a",
"molecular",
"weight",
"of",
"40.1",
"kDa",
"(residues",
"1–356)",
"and",
"a",
"calculated",
"isoelectric",
"point",
"of",
"5.0.",
"2.",
"Materials",
"and",
"methods",
"2.1.",
"Protein",
"production",
"and",
"crystallization",
"Clones",
"were",
"generated",
"using",
"the",
"polymerase",
"incomplete",
"primer",
"extension",
"(PIPE)",
"cloning",
"method",
"(Klock",
"et",
"al.,",
"2008).",
"The",
"gene",
"encoding",
"NE1406",
"(GenBank",
"NP_841447,",
"gi|30249377,",
"Swiss-Prot",
"Q82US3)",
"was",
"amplified",
"by",
"polymerase",
"chain",
"reaction",
"(PCR)",
"from",
"N.",
"europaea",
"strain",
"ATCC",
"19718",
"genomic",
"DNA",
"using",
"PfuTurbo",
"DNA",
"polymerase",
"(Stratagene)",
"and",
"I-PIPE",
"(Insert)",
"primers",
"(forward",
"primer",
"50-ctgtacttccagggcATGCGTTACTTATGGATACTGTTG-30,",
"reverse",
"primer",
"50-aattaagtcgcgttaCATCGATAACGGACGTACG-30;",
"target",
"sequence",
"in",
"upper",
"case)",
"that",
"included",
"sequences",
"for",
"the",
"predicted",
"50",
"and",
"30",
"ends.",
"The",
"expression",
"vector",
"pSpeedET,",
"which",
"encodes",
"an",
"amino-terminal",
"tobacco",
"etch",
"virus",
"(TEV)",
"protease-",
"cleavable",
"expression",
"and",
"purification",
"tag",
"(MGSDKIHHHHHHEN-",
"LYFQ/G),",
"was",
"PCR-amplified",
"with",
"V-PIPE",
"(Vector)",
"primers.",
"V-PIPE",
"and",
"I-PIPE",
"PCR",
"products",
"were",
"mixed",
"to",
"anneal",
"the",
"amplified",
"DNA",
"fragments",
"together.",
"Escherichia",
"coli",
"GeneHogs",
"(Invitrogen)",
"com-",
"petent",
"cells",
"were",
"transformed",
"with",
"the",
"V-PIPE/I-PIPE",
"mixture",
"and",
"dispensed",
"onto",
"selective",
"LB-agar",
"plates.",
"The",
"cloning",
"junctions",
"were",
"confirmed",
"by",
"DNA",
"sequencing.",
"Using",
"the",
"PIPE",
"method,",
"the",
"part",
"of",
"the",
"gene",
"encoding",
"residues",
"Met1–Pro22",
"was",
"deleted.",
"Expression",
"was",
"performed",
"in",
"a",
"selenomethionine-containing",
"medium",
"with",
"suppres-",
"sion",
"of",
"normal",
"methionine",
"synthesis.",
"At",
"the",
"end",
"of",
"fermentation,",
"lysozyme",
"was",
"added",
"to",
"the",
"culture",
"to",
"a",
"final",
"concentration",
"of",
"250",
"mg",
"ml",
"1",
"and",
"the",
"cells",
"were",
"harvested",
"and",
"frozen.",
"After",
"one",
"freeze–thaw",
"cycle,",
"the",
"cells",
"were",
"sonicated",
"in",
"lysis",
"buffer",
"[50",
"mM",
"HEPES",
"pH",
"8.0,",
"50",
"mM",
"NaCl,",
"10",
"mM",
"imidazole,",
"1",
"mM",
"tris(2-car-",
"doi:10.1107/S1744309109037749",
"1153"
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] | [
"접수번호:",
"2008-103",
"Korean",
"Journal",
"of",
"Ophthalm",
"ology",
"2009;23:210-214",
"ISSN",
":",
"1011-8942",
"DOI",
":",
"10.3341/kjo.2009.23.3.210",
"A",
"Case",
"of",
"Primary",
"Intraocular",
"Lymphoma",
"Treated",
"by",
"Intravitreal",
"Methotrexate",
"Eunah",
"Kim,",
"MD1,",
"Changhyun",
"Kim,",
"MD1,",
"Jiwoong",
"Lee,",
"MD2,",
"Youngwook",
"Cho,",
"MD1",
"1Department",
"of",
"Ophthalmology,",
"Daegu",
"Fatima",
"Hospital,",
"Daegu,",
"Korea",
"2Department",
"of",
"Ophthalmology,",
"School",
"of",
"Medicine,",
"Pusan",
"National",
"University,",
"Busan,",
"Korea",
"A",
"40-year-old",
"female",
"visited",
"our",
"clinic",
"for",
"visual",
"disturbance",
"of",
"the",
"right",
"eye,",
"in",
"which",
"a",
"few",
"creamy-yellow",
"retinal",
"lesions",
"and",
"visual",
"field",
"constrictions",
"were",
"noted.",
"She",
"had",
"been",
"treated",
"for",
"primary",
"CNS",
"lymphoma",
"and",
"was",
"in",
"complete",
"remission.",
"After",
"failure",
"to",
"follow-up",
"for",
"three",
"months,",
"she",
"lost",
"vision",
"in",
"the",
"right",
"eye,",
"at",
"which",
"time",
"active",
"panuveitis",
"was",
"seen.",
"Decreased",
"vision",
"and",
"field",
"constriction",
"was",
"observed",
"in",
"the",
"left",
"eye.",
"Her",
"left",
"eye",
"showed",
"a",
"granular",
"pattern",
"and",
"dye",
"leakage",
"from",
"the",
"vessels",
"and",
"disc",
"on",
"fluorescein",
"angiography",
"and",
"small",
"RPE",
"humps",
"were",
"seen",
"in",
"optical",
"coherence",
"tomography",
"(OCT).",
"Diffuse",
"large",
"malignant",
"B-cells",
"with",
"strong",
"immunoreactivities",
"with",
"CD20",
"immunostaining",
"were",
"seen",
"in",
"the",
"epiretinal",
"membrane",
"biopsy",
"specimen.",
"Intravitreal",
"injections",
"of",
"metho-",
"trexate",
"(MTX)",
"(800",
"μg/0.1",
"ml",
"in",
"the",
"right",
"eye,",
"400",
"μg/0.05",
"ml",
"in",
"the",
"left",
"eye)",
"were",
"performed",
"twice",
"weekly",
"for",
"one",
"month,",
"once",
"weekly",
"for",
"the",
"following",
"month,",
"once",
"every",
"two",
"weeks",
"for",
"the",
"next",
"month,",
"followed",
"by",
"nine",
"monthly",
"injections.",
"Both",
"eyes",
"were",
"free",
"from",
"malignant",
"cells",
"on",
"vitreous",
"biopsy",
"six",
"months",
"later.",
"There",
"was",
"no",
"leakage",
"seen",
"by",
"angiography,",
"but",
"the",
"granular",
"pattern",
"persisted.",
"Visual",
"field",
"constriction",
"was",
"slightly",
"improved,",
"and",
"the",
"small",
"RPE",
"humpsdetachments",
"seen",
"in",
"OCT",
"disappeared.",
"EOG",
"Arden",
"ratio",
"was",
"decreased",
"in",
"both",
"eyes,",
"and",
"b",
"wave",
"amplitude",
"of",
"scotopic",
"ERG",
"was",
"decreased",
"in",
"the",
"left",
"eye.",
"She",
"was",
"free",
"from",
"recurrence",
"until",
"six",
"months",
"later.",
"No",
"ocular",
"complications",
"except",
"minimal",
"opacity",
"of",
"the",
"crystalline",
"lenses",
"were",
"noted",
"in",
"both",
"eyes.",
"Korean",
"J",
"Ophthalmol",
"2009;23:210-214",
"ⓒ",
"2009",
"by",
"the",
"Korean",
"Ophthalmological",
"Society.",
"Key",
"Words:",
"Intravitreal",
"injection,",
"Masquerade",
"syndrome,",
"Methotrexate,",
"Primary",
"intraocular",
"lymphoma,",
"Uveitis",
"Primary",
"intraocular",
"lymphoma",
"(PIOL)",
"is",
"considered",
"to",
"be",
"a",
"subset",
"of",
"primary",
"CNS",
"lymphoma",
"(PCNSL).1",
"One-fifth",
"of",
"patients",
"with",
"PCNSL",
"may",
"demonstrate",
"ocular",
"involvement",
"at",
"the",
"time",
"of",
"diagnosis,",
"and",
"the",
"eye",
"can",
"be",
"involved",
"prior",
"of",
"the",
"onset",
"of",
"CNS",
"disease.2,3",
"The",
"exact",
"incidence",
"of",
"PIOL",
"is",
"un-",
"known,",
"but",
"it",
"is",
"reported",
"to",
"be",
"in",
"the",
"range",
"of",
"30",
"to",
"50",
"cases",
"per",
"10",
"million",
"people",
"in",
"the",
"United",
"States.4,5",
"Only",
"one",
"case",
"has",
"been",
"reported",
"in",
"Korea.6",
"So",
"far,",
"there",
"are",
"three",
"main",
"treatment",
"options",
"for",
"PIOL;",
"sys-",
"temic",
"high-dose",
"MTX",
"injection,",
"orbital",
"irradiation,",
"and",
"intra-",
"vitreal",
"chemotherapy",
"with",
"MTX",
"injections.",
"These",
"may",
"be",
"com-",
"bined",
"or",
"used",
"separately.7,8",
"Initial",
"approaches",
"for",
"the",
"treatment",
"of",
"PIOL/PCNSL",
"centered",
"on",
"radiotherapy,",
"but",
"it",
"had",
"a",
"minimal",
"effect",
"on",
"survival",
"and",
"may",
"have",
"been",
"associated",
"with",
"radiation",
"retinopathy.9",
"Isolated",
"radiation",
"therapy",
"is",
"currently",
"less",
"com-",
"monly",
"used,10",
"and",
"treatment",
"can",
"be",
"limited",
"to",
"the",
"eye",
"in",
"pa-",
"tients",
"with",
"PIOL",
"limited",
"to",
"the",
"eye.11",
"There",
"are",
"some",
"reports",
"of",
"PIOL",
"effectively",
"treated",
"with",
"intravitreal",
"chemotherapy,",
"and",
"Received:",
"October",
"13,",
"2008",
"Accepted:",
"August",
"7,",
"2009",
"Reprint",
"requests",
"to",
"Youngwook",
"Cho,",
"MD.",
"Department",
"of",
"Ophthalmology,",
"Fatima",
"Hospital,",
"#576-31",
"Sinam-dong,",
"Dong-gu,",
"Daegu",
"701-600,",
"Korea.",
"Tel:",
"82-53-940-7143,",
"Fax:",
"82-53-954-7417,",
"E-mail:",
"vitreo-retina@hanmail.net",
"*",
"This",
"study",
"was",
"presented",
"as",
"a",
"poster",
"at",
"the",
"99th",
"annual",
"meeting",
"of",
"the",
"Korean",
"Ophthalmological",
"Society",
"in",
"April,",
"2008.",
"210",
"it",
"has",
"been",
"often",
"recommended",
"as",
"a",
"first-line",
"therapy",
"for",
"initial",
"and",
"recurrent",
"PIOL.11-13",
"To",
"our",
"knowledge,",
"this",
"is",
"the",
"first",
"report",
"of",
"PIOL",
"treated",
"by",
"intravitreal",
"chemotherapy,",
"and",
"the",
"first",
"to",
"describe",
"fluorescein",
"angiographic",
"findings,",
"visual",
"field",
"exams,",
"OCT",
"findings",
"and",
"the",
"electrophysiological",
"characteristics",
"of",
"PIOL",
"in",
"Koreas.",
"Case",
"Repo",
"rt",
"A",
"40-year-old",
"female",
"visited",
"our",
"clinic",
"for",
"agradual",
"visual",
"disturbance",
"in",
"her",
"right",
"eye",
"in",
"January",
"2007.",
"Her",
"best-corrected",
"visual",
"acuity",
"(BCVA)",
"was",
"20/160",
"OD",
"and",
"20/20",
"OS.",
"A",
"few",
"barely",
"detectable",
"creamy-yellow",
"retinal",
"lesions",
"were",
"seen",
"in",
"the",
"right",
"eye.",
"Eighteen",
"months",
"prior,",
"she",
"had",
"been",
"diagnosed",
"with",
"PCNSL",
"in",
"the",
"right",
"temporo-parietal",
"lobe",
"which",
"had",
"been",
"pathologically",
"confirmed",
"as",
"malignant",
"large",
"B-cells.",
"Systemic",
"chemotherapy",
"with",
"MTX",
"was",
"used",
"initially,",
"but",
"it",
"failed.",
"Com-",
"plete",
"remission",
"was",
"achieved",
"by",
"whole",
"brain",
"irradiation.",
"A",
"gra-",
"nular",
"pattern",
"of",
"mixed",
"hyperfluorescent",
"and",
"hypofluorescent",
"spots,",
"along",
"with",
"leakage",
"from",
"the",
"retinal",
"vessels",
"and",
"the",
"optic",
"disc,",
"were",
"observed",
"in",
"fluorescein",
"angiography",
"of",
"the",
"right",
"eye.",
"Her",
"visual",
"field",
"was",
"considerably",
"constricted",
"and",
"OCT",
"(STRA-",
"TUS",
"OCT",
"model",
"3000,",
"Zeiss",
"Instruments",
"INC.",
"San",
"Leandro,",
"CA)",
"showed",
"small",
"irregular",
"RPE",
"detachments",
"in",
"the",
"right",
"eye",
"(Fig.",
"1).",
"P1",
"amplitude",
"and",
"latency",
"of",
"the",
"right",
"eye",
"were",
"mar-",
"kedly",
"decreased",
"compared",
"with",
"those",
"of",
"the",
"left",
"eye,",
"as",
"deter-"
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] | [
"Gut",
"and",
"Liver,",
"Vol.",
"5,",
"No.",
"3,",
"September",
"2011,",
"pp.",
"315-320",
"ORiginal",
"Article",
"Relationship",
"between",
"the",
"Extent",
"of",
"DNA",
"Damage",
"and",
"Gastritis",
"in",
"Normal",
"and",
"Helicobacter",
"pylori",
"-Infected",
"Patients",
"Mohammed",
"Ali",
"M.",
"Marie*",
"and",
"Isam",
"Elshaikh",
"Altahir†",
"*Clinical",
"Laboratory",
"Department,",
"King",
"Saud",
"University,",
"College",
"of",
"Applied",
"Medical",
"Sciences,",
"and",
"Clinical",
"Laboratory",
"Department,",
"King",
"Saud",
"University",
"Riyadh,",
"College",
"of",
"Health",
"Sciences,",
"Riyadh,",
"Saudi",
"Arabia",
"Background/Aims:",
"The",
"role",
"of",
"Helicobacter",
"pylori",
"in",
"gastric",
"carcinogenesis",
"is",
"unclear,",
"but",
"H.",
"pylori",
"infection",
"is",
"thought",
"to",
"predispose",
"carriers",
"to",
"gastric",
"cancer.",
"The",
"aim",
"of",
"this",
"study",
"was",
"to",
"investigate",
"the",
"relationship",
"between",
"the",
"extent",
"of",
"DNA",
"damage",
"in",
"normal",
"gastric",
"epithelial",
"cells",
"and",
"H.",
"pylori-",
"positive",
"and",
"-negative",
"gastritis",
"according",
"to",
"histological",
"diag-",
"nosis.",
"We",
"also",
"compared",
"the",
"percentage",
"of",
"cometed",
"cells",
"on",
"the",
"surface",
"of",
"the",
"gastric",
"epithelial",
"cells",
"to",
"the",
"percentage",
"beneath",
"the",
"gastric",
"mucosal",
"cells",
"using",
"serial",
"incubations",
"times.",
"Methods:",
"The",
"comet",
"assay",
"is",
"a",
"rapid,",
"efficient",
"and",
"re-",
"producible",
"measure",
"of",
"DNA",
"damage",
"in",
"single",
"cell",
"and",
"it",
"was",
"used",
"in",
"this",
"study.",
"DNA",
"damage",
"was",
"evaluated",
"in",
"52",
"cases",
"using",
"alkaline",
"single",
"cell",
"gel",
"electrophoresis",
"(comet",
"assay).",
"Comparisons",
"were",
"made",
"between",
"19",
"normal",
"individuals,",
"19",
"patients",
"with",
"H.",
"pylori-positive",
"and",
"-negative",
"gastritis",
"and",
"14",
"mixed",
"cases",
"with",
"different",
"histology",
"gradings",
"to",
"determine",
"if",
"there",
"was",
"a",
"relationship",
"between",
"histological",
"diagnosis",
"and",
"DNA",
"damage",
"(comet",
"percentage).",
"Results:",
"The",
"comet",
"percentages",
"in",
"specimens",
"from",
"cases",
"with",
"normal",
"histol-",
"ogy",
"were",
"significantly",
"higher",
"than",
"the",
"comet",
"percentages",
"in",
"specimens",
"from",
"cases",
"with",
"H.",
"pylori-positive",
"gastritis.",
"In",
"ad-",
"dition,",
"there",
"was",
"a",
"significant",
"increase",
"in",
"the",
"percentage",
"of",
"cometed",
"cells",
"on",
"the",
"surface",
"of",
"gastric",
"epithelial",
"cells",
"in",
"both",
"normal",
"and",
"H.",
"pylori-infected",
"cells",
"compared",
"to",
"the",
"subse-",
"quent",
"gastric",
"cell",
"layers",
"of",
"the",
"same",
"specimen.",
"Conclusions:",
"A",
"relationship",
"between",
"the",
"comet",
"percentage",
"and",
"the",
"histo-",
"logical",
"diagnosis",
"was",
"observed.",
"(Gut",
"Liver",
"2011;5:315-320)",
"Key",
"Words:",
"Comet",
"assay;",
"Helicobacter",
"pylori;",
"Gastric",
"cancer",
"INTRODUCTION",
"Gastric",
"cancer",
"is",
"the",
"second",
"most",
"common",
"malignancy",
"in",
"the",
"world,",
"accounting",
"for",
"9.9%",
"of",
"all",
"cancer",
"incidence",
"and",
"12.1%",
"of",
"all",
"cancer",
"death.1",
"Carcinogenesis",
"is",
"a",
"multistep",
"process",
"and",
"steps",
"involved",
"on",
"it",
"relate",
"to",
"initiation-promotion",
"sequences.",
"Initiation",
"cause",
"permanent",
"DNA",
"damage",
"(mutation).",
"It",
"is",
"there-",
"fore",
"potentially",
"leads",
"to",
"cancer",
"development.",
"Promoters",
"can",
"induce",
"tumours",
"in",
"initiated",
"cells,",
"but",
"they",
"are",
"non-tumourgenic",
"by",
"themselves.2",
"Gastritis",
"and",
"Helicobacter",
"pylori",
"are",
"considered",
"to",
"be",
"risk",
"factors",
"for",
"gastric",
"carcinoma.3",
"There",
"is",
"growing",
"evi-",
"dence",
"supporting",
"an",
"association",
"between",
"H.",
"pylori",
"and",
"gastric",
"cancer.",
"H.",
"pylori",
"infection",
"induces",
"chronic",
"inflammation",
"that",
"can",
"progress",
"to",
"gastric",
"atrophy,",
"intestinal",
"metaplasia",
"and",
"gastric",
"adenocarcinoma.4",
"The",
"objective",
"of",
"this",
"study",
"is",
"to",
"investigate",
"the",
"relationship",
"between",
"the",
"extent",
"of",
"DNA",
"damage",
"and",
"the",
"histological",
"grad-",
"ing",
"of",
"the",
"gastric",
"epithelium",
"from",
"which",
"the",
"biopsy",
"was",
"taken.",
"Secondly",
"for",
"the",
"comparison",
"of",
"percentages",
"of",
"gastric",
"epithelia",
"cells",
"of",
"H.",
"pylori-positive",
"and",
"-negative",
"gastritis",
"with",
"the",
"nor-",
"mal",
"gastric",
"cells.",
"Finally",
"the",
"study",
"compared",
"the",
"percentages",
"of",
"DNA",
"damaged",
"on",
"the",
"surface",
"of",
"gastric",
"epithelial",
"cells",
"with",
"the",
"cells",
"underneath",
"in",
"both",
"normal",
"individuals",
"and",
"patients",
"with",
"H.",
"pylori-positive",
"and",
"-negative",
"gastritis",
"patients.",
"MATERIALS",
"AND",
"METHODS",
"The",
"study",
"population",
"consisted",
"of",
"52",
"unselected",
"patients",
"at-",
"tending",
"endoscopy",
"clinic",
"suffering",
"from",
"dyspepsia",
"at",
"Al",
"Iman",
"General",
"Hospital,",
"Riyadh,",
"Saudi",
"Arabia.",
"At",
"endoscopy",
"unit,",
"biop-",
"sies",
"were",
"taken",
"from",
"the",
"gastric",
"antrum",
"for",
"histopathology",
"and",
"for",
"H.",
"pylori",
"urease",
"testing.",
"After",
"the",
"comet",
"and",
"histopathology",
"were",
"performed,",
"we",
"selected",
"and",
"compared",
"the",
"results",
"showing",
"the",
"per-",
"centages",
"of",
"DNA",
"damage",
"of",
"gastric",
"cells",
"of",
"19",
"normal",
"individuals",
"with",
"19",
"patients",
"with",
"positive",
"and",
"negative",
"H.",
"pylori",
"gastritis",
"and",
"14",
"cases",
"of",
"different",
"histological",
"diagnosis",
"were",
"tested.",
"Correspondence",
"to:",
"Mohammed",
"Ali",
"M.",
"Marie",
"Clinical",
"Laboratory",
"Department,",
"King",
"Saud",
"University",
"College",
"of",
"Applied",
"Medical",
"Sciences,",
"P.O.",
"Box",
"10219,",
"Riyadh",
"11433,",
"Saudi",
"Arabia",
"Tel:",
"+96614696022,",
"Fax:",
"+96614693738,",
"E-mail:",
"mmarie@ksu.edu.sa",
"Received",
"on",
"November",
"9,",
"2010.",
"Accepted",
"on",
"March",
"13,",
"2011.",
"pISSN",
"1976-2283",
"eISSN",
"2005-1212",
"http://dx.doi.org/10.5009/gnl.2011.5.3.315",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://creativecommons.org/licenses/by-nc/3.0)",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Hindawi",
"Publishing",
"Corporation",
"Prostate",
"Cancer",
"Volume",
"2011,",
"Article",
"ID",
"565230,",
"10",
"pages",
"doi:10.1155/2011/565230",
"Research",
"Article",
"Prostate",
"Cancer",
"Incidence",
"and",
"Mortality",
"in",
"Barbados,",
"West",
"Indies",
"Anselm",
"J.",
"M.",
"Hennis,1,",
"2,",
"3,",
"4",
"Ian",
"R.",
"Hambleton,1",
"Suh-Yuh",
"Wu,2",
"Desiree",
"H.-A.",
"Skeete,4",
"Barbara",
"Nemesure,2",
"and",
"M.",
"Cristina",
"Leske2",
"1",
"Chronic",
"Disease",
"Research",
"Centre,",
"The",
"University",
"of",
"the",
"West",
"Indies,",
"Jemmott’s",
"Lane,",
"St.",
"Michael,",
"Barbados",
"2",
"Department",
"of",
"Preventive",
"Medicine,",
"Stony",
"Brook",
"University",
"Medical",
"Center,",
"Stony",
"Brook,",
"NY",
"11794-8036,",
"USA",
"3",
"Ministry",
"of",
"Health,",
"Jemmott’s",
"Lane,",
"Bridgetown,",
"Barbados",
"4",
"Faculty",
"of",
"Medical",
"Sciences,",
"The",
"University",
"of",
"the",
"West",
"Indies,",
"St.",
"Michael,",
"Barbados",
"Correspondence",
"should",
"be",
"addressed",
"to",
"Anselm",
"J.",
"M.",
"Hennis,",
"anselm.hennis@cavehill.uwi.edu",
"Received",
"20",
"December",
"2010;",
"Accepted",
"27",
"January",
"2011",
"Academic",
"Editor:",
"Cathryn",
"Bock",
"Copyright",
"©",
"2011",
"Anselm",
"J.",
"M.",
"Hennis",
"et",
"al.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"We",
"describe",
"prostate",
"cancer",
"incidence",
"and",
"mortality",
"in",
"Barbados,",
"West",
"Indies.",
"We",
"ascertained",
"all",
"histologically",
"confirmed",
"cases",
"of",
"prostate",
"cancer",
"during",
"the",
"period",
"July",
"2002",
"to",
"December",
"2008",
"and",
"reviewed",
"each",
"death",
"registration",
"citing",
"prostate",
"cancer",
"over",
"a",
"14-year",
"period",
"commencing",
"January",
"1995.",
"There",
"were",
"1101",
"new",
"cases",
"for",
"an",
"incidence",
"rate",
"of",
"160.4",
"(95%",
"Confidence",
"Interval:",
"151.0–170.2)",
"per",
"100,000",
"standardized",
"to",
"the",
"US",
"population.",
"Comparable",
"rates",
"in",
"African-American",
"and",
"White",
"American",
"men",
"were",
"248.2",
"(95%",
"CI:",
"246.0–250.5)",
"and",
"158.0",
"(95%",
"CI:",
"157.5–158.6)",
"per",
"100,000,",
"respectively.",
"Prostate",
"cancer",
"mortality",
"rates",
"in",
"Barbados",
"ranged",
"from",
"63.2",
"to",
"101.6",
"per",
"100,000,",
"compared",
"to",
"51.1",
"to",
"78.8",
"per",
"100,000",
"among",
"African",
"Americans.",
"Prostate",
"cancer",
"risks",
"are",
"lower",
"in",
"Caribbean-origin",
"populations",
"than",
"previously",
"believed,",
"while",
"mortality",
"rates",
"appeared",
"to",
"be",
"higher",
"than",
"reported",
"in",
"African-American",
"men.",
"Studies",
"in",
"Caribbean",
"populations",
"may",
"assist",
"understanding",
"of",
"disparities",
"among",
"African-",
"origin",
"populations",
"with",
"shared",
"heredity.",
"1.",
"Introduction",
"Prostate",
"cancer",
"rates",
"are",
"higher",
"in",
"westernized",
"African-",
"origin",
"populations",
"when",
"compared",
"to",
"other",
"ethnic",
"and",
"racial",
"groups",
"[1,",
"2].",
"In",
"the",
"United",
"States,",
"prostate",
"can-",
"cer",
"remains",
"the",
"principal",
"malignancy",
"in",
"African-American",
"men",
"and",
"the",
"leading",
"cause",
"of",
"cancer-related",
"death",
"in",
"this",
"group",
"[3,",
"4].",
"Similar",
"findings",
"have",
"been",
"reported",
"from",
"the",
"English-speaking",
"Caribbean",
"[5],",
"where",
"the",
"majority",
"of",
"the",
"population",
"shares",
"a",
"common",
"heredity",
"with",
"African",
"Americans,",
"as",
"a",
"result",
"of",
"the",
"West",
"African",
"diaspora",
"[6].",
"Despite",
"the",
"importance",
"of",
"prostate",
"cancer",
"as",
"a",
"cause",
"of",
"ill",
"health",
"and",
"mortality",
"in",
"the",
"Caribbean,",
"there",
"remains",
"limited",
"information",
"about",
"disease",
"rates,",
"risk",
"factors,",
"and",
"the",
"clinical",
"and",
"public",
"health",
"implications",
"for",
"the",
"region",
"[7–10].",
"The",
"Barbados",
"National",
"Cancer",
"Study",
"(BNCS),",
"funded",
"by",
"the",
"National",
"Institutes",
"of",
"Health,",
"was",
"established",
"in",
"2002",
"to",
"document",
"the",
"incidence",
"and",
"risk",
"factors",
"for",
"prostate",
"and",
"breast",
"cancer,",
"among",
"the",
"country’s",
"men",
"and",
"women,",
"respectively.",
"Such",
"malignancies",
"are",
"known",
"to",
"be",
"the",
"most",
"frequent",
"among",
"the",
"island’s",
"residents",
"[11].",
"The",
"African-",
"descent",
"Barbados",
"population",
"shares",
"a",
"common",
"heredity",
"with",
"African",
"Americans",
"(but",
"with",
"lower",
"admixture)",
"[12],",
"as",
"well",
"as",
"high",
"rates",
"of",
"lifestyle-related",
"noncommunicable",
"disease",
"[13–16].",
"While",
"investigation",
"of",
"conditions",
"relevant",
"to",
"African",
"Americans",
"in",
"the",
"US",
"may",
"be",
"confounded",
"by",
"associations",
"with",
"socioeconomic",
"factors,",
"the",
"public",
"care",
"system",
"in",
"Barbados",
"provides",
"easy",
"access",
"to",
"comprehensive",
"healthcare",
"at",
"no",
"cost,",
"thus",
"minimizing",
"such",
"concerns.",
"As",
"demonstrated",
"in",
"our",
"previous",
"work,",
"findings",
"from",
"the",
"Bar-",
"badian",
"population",
"may",
"therefore",
"have",
"direct",
"relevance",
"to",
"the",
"health",
"of",
"African-American",
"populations",
"[17].",
"In",
"addition",
"to",
"collecting",
"data",
"on",
"prostate",
"cancer",
"inci-",
"dence,",
"a",
"key",
"outcome",
"of",
"the",
"BNCS,",
"we",
"also",
"utilized",
"the",
"es-",
"tablished",
"research",
"infrastructure",
"to",
"collect",
"additional",
"infor-",
"mation",
"on",
"prostate",
"cancer-related",
"mortality.",
"The",
"purpose",
"of",
"this",
"paper",
"is",
"to",
"present",
"the",
"first",
"comprehensive",
"data",
"about",
"prostate",
"cancer",
"incidence",
"and",
"mortality",
"in",
"Barbados,",
"West",
"Indies,",
"and",
"provide",
"comparisons",
"with",
"African",
"Americans.",
"Although",
"African",
"Americans",
"are",
"consistently",
"reported",
"to"
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] | [
"BMC",
"Bioinformatics",
"Research",
"article",
"Reannotation",
"of",
"the",
"CELO",
"genome",
"characterizes",
"a",
"set",
"of",
"previously",
"unassigned",
"open",
"reading",
"frames",
"and",
"points",
"to",
"novel",
"modes",
"of",
"host",
"interaction",
"in",
"avian",
"adenoviruses",
"Stefan",
"Washietl1,2",
"and",
"Frank",
"Eisenhaber*1",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"1Research",
"Institute",
"of",
"Molecular",
"Pathology,",
"Dr.",
"Bohrgasse",
"7,",
"A-1030",
"Vienna,",
"Austria",
"and",
"2Current",
"address:",
"Institute",
"for",
"Theoretical",
"Chemistry",
"and",
"Structural",
"Biology,",
"University",
"of",
"Vienna,",
"Waehringerstrasse",
"17,",
"A-1090",
"Vienna,",
"Austria",
"Email:",
"Stefan",
"Washietl",
"-",
"wash@tbi.univie.ac.at;",
"Frank",
"Eisenhaber*",
"-",
"Frank.Eisenhaber@imp.univie.ac.at",
"*",
"Corresponding",
"author",
"Published:",
"07",
"November",
"2003",
"BMC",
"Bioinformatics",
"2003,",
"4:55",
"This",
"article",
"is",
"available",
"from:",
"http://www.biomedcentral.com/1471-2105/4/55",
"Received:",
"02",
"September",
"2003",
"Accepted:",
"07",
"November",
"2003",
"©",
"2003",
"Washietl",
"and",
"Eisenhaber;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article:",
"verbatim",
"copying",
"and",
"redistribution",
"of",
"this",
"article",
"are",
"per-",
"mitted",
"in",
"all",
"media",
"for",
"any",
"purpose,",
"provided",
"this",
"notice",
"is",
"preserved",
"along",
"with",
"the",
"article's",
"original",
"URL.",
"Abstract",
"Background:",
"The",
"genome",
"of",
"the",
"avian",
"adenovirus",
"Chicken",
"Embryo",
"Lethal",
"Orphan",
"(CELO)",
"has",
"two",
"terminal",
"regions",
"without",
"detectable",
"homology",
"in",
"mammalian",
"adenoviruses",
"that",
"are",
"left",
"without",
"annotation",
"in",
"the",
"initial",
"analysis.",
"Since",
"adenoviruses",
"have",
"been",
"a",
"rich",
"source",
"of",
"new",
"insights",
"into",
"molecular",
"cell",
"biology",
"and",
"practical",
"applications",
"of",
"CELO",
"as",
"gene",
"a",
"delivery",
"vector",
"are",
"being",
"considered,",
"this",
"genome",
"appeared",
"worth",
"revisiting.",
"We",
"conducted",
"a",
"systematic",
"reannotation",
"and",
"in-depth",
"sequence",
"analysis",
"of",
"the",
"CELO",
"genome.",
"Results:",
"We",
"describe",
"a",
"strongly",
"diverged",
"paralogous",
"cluster",
"including",
"ORF-2,",
"ORF-12,",
"ORF-13,",
"and",
"ORF-14",
"with",
"an",
"ATPase/helicase",
"domain",
"most",
"likely",
"acquired",
"from",
"adeno-associated",
"parvoviruses.",
"None",
"of",
"these",
"ORFs",
"appear",
"to",
"have",
"retained",
"ATPase/helicase",
"function",
"and",
"alternative",
"functions",
"(e.g.",
"modulation",
"of",
"gene",
"expression",
"during",
"the",
"early",
"life-cycle)",
"must",
"be",
"considered",
"in",
"an",
"adenoviral",
"context.",
"Further,",
"we",
"identified",
"a",
"cluster",
"of",
"three",
"putative",
"type-1-",
"transmembrane",
"glycoproteins",
"with",
"IG-like",
"domains",
"(ORF-9,",
"ORF-10,",
"ORF-11)",
"which",
"are",
"good",
"candidates",
"to",
"substitute",
"for",
"the",
"missing",
"immunomodulatory",
"functions",
"of",
"mammalian",
"adenoviruses.",
"ORF-16",
"(located",
"directly",
"adjacent)",
"displays",
"distant",
"homology",
"to",
"vertebrate",
"mono-ADP-",
"ribosyltransferases.",
"Members",
"of",
"this",
"family",
"are",
"known",
"to",
"be",
"involved",
"in",
"immuno-regulation",
"and",
"similiar",
"functions",
"during",
"CELO",
"life",
"cycle",
"can",
"be",
"considered",
"for",
"this",
"ORF.",
"Finally,",
"we",
"describe",
"a",
"putative",
"triglyceride",
"lipase",
"(merged",
"ORF-18/19)",
"with",
"additional",
"domains,",
"which",
"can",
"be",
"expected",
"to",
"have",
"specific",
"roles",
"during",
"the",
"infection",
"of",
"birds,",
"since",
"they",
"are",
"unique",
"to",
"avian",
"adenoviruses",
"and",
"Marek's",
"disease-like",
"viruses,",
"a",
"group",
"of",
"pathogenic",
"avian",
"herpesviruses.",
"Conclusions:",
"We",
"could",
"characterize",
"most",
"of",
"the",
"previously",
"unassigned",
"ORFs",
"pointing",
"to",
"functions",
"in",
"host-virus",
"interaction.",
"The",
"results",
"provide",
"new",
"directives",
"for",
"rationally",
"designed",
"experiments.",
"Background",
"Chicken",
"embryo",
"lethal",
"orphan",
"virus",
"(CELO)",
"is",
"an",
"adeno-",
"virus",
"infecting",
"avian",
"species",
"[1,2].",
"It",
"is",
"a",
"member",
"of",
"the",
"genus",
"Aviadenovirus",
"and",
"also",
"referred",
"to",
"as",
"Fowl",
"Adenovi-",
"rus",
"1",
"(FAdV-1).",
"Compared",
"to",
"mammalian",
"and,",
"in",
"partic-",
"ular,",
"human",
"adenoviruses",
"of",
"the",
"genus",
"Mastadenovirus,",
"which",
"have",
"been",
"studied",
"extensively",
"over",
"the",
"years",
"(reviewed",
"in",
"[3]),",
"relatively",
"little",
"information",
"is",
"available",
"Page",
"1",
"of",
"17",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"Case",
"Report",
"Korean",
"J",
"Anesthesiol",
"2011",
"December",
"61(6):",
"528-532",
"http://dx.doi.org/10.4097/kjae.2011.61.6.528",
"Anesthetic",
"experiences",
"of",
"myxoma",
"removal",
"surgery",
"in",
"two",
"patients",
"with",
"Carney",
"complex",
"-A",
"report",
"of",
"two",
"cases-",
"Young",
"Mi",
"Kang,",
"and",
"Yoon",
"Hee",
"Kim",
"Department",
"of",
"Anesthesiology",
"and",
"Pain",
"Medicine,",
"College",
"of",
"Medicine,",
"Chungnam",
"National",
"University,",
"Daejeon,",
"Korea",
"Carney",
"complex",
"is",
"an",
"autosomal",
"dominant",
"disorder",
"that",
"occurs",
"due",
"to",
"a",
"mutation",
"in",
"PRKAR1A,",
"which",
"encodes",
"protein",
"kinase",
"A.",
"The",
"clinical",
"features",
"are",
"multiple",
"endocrine",
"gland",
"neoplasms,",
"skin",
"tumors,",
"pigmented",
"skin",
"lesions,",
"myxomas,",
"and",
"schwannomas.",
"In",
"Carney",
"complex,",
"the",
"cardiac",
"myxoma",
"is",
"a",
"common",
"co-morbidity.",
"It",
"occurs",
"in",
"multiples,",
"during",
"young",
"age,",
"regardless",
"of",
"gender",
"and",
"cardiac",
"chamber",
"and",
"is",
"known",
"to",
"recur",
"frequently.",
"Therefore",
"there",
"are",
"high",
"risks",
"of",
"adhesion",
"and",
"massive",
"bleeding",
"due",
"to",
"repeated",
"surgeries.",
"Such",
"surgical",
"risks",
"account",
"for",
"over",
"50%",
"of",
"disease-specific",
"mortality",
"of",
"Carney",
"complex",
"patients.",
"Here,",
"we",
"present",
"anesthetic",
"experiences",
"of",
"myxoma",
"removal",
"surgery",
"in",
"two",
"patients",
"with",
"Carney",
"complex.",
"(Korean",
"J",
"Anesthesiol",
"2011;",
"61:",
"528-532)",
"Key",
"Words:",
"Anesthesia,",
"Carney",
"complex,",
"Myxoma.",
"Carney",
"complex",
"is",
"an",
"autosomal",
"dominant",
"disorder",
"that",
"occurs",
"due",
"to",
"a",
"mutation",
"in",
"the",
"gene",
"subunit",
"PRKAR1A,",
"which",
"encodes",
"protein",
"kinase",
"A.",
"Clinical",
"features",
"are",
"multiple",
"endo-",
"crine",
"tumor,",
"skin",
"tumor,",
"pigmented",
"skin",
"lesions,",
"myxomas,",
"and",
"schwannomas",
"[1,2].",
"Carney",
"complex",
"can",
"cause",
"multiple",
"endocrine",
"dysfunctions",
"in",
"the",
"pituitary",
"gland,",
"thyroid",
"gland,",
"adrenal",
"gland,",
"and",
"testicular",
"gland",
"and",
"induce",
"difficult",
"airway",
"from",
"acromegaly",
"[3,4]",
"and",
"hemodynamic",
"instability",
"from",
"adrenal",
"gland",
"dysfunction",
"[1,5,6].",
"Cardiac",
"myxomas",
"are",
"also",
"commonly",
"accompanied",
"[1,7,8].",
"There",
"are",
"increasing",
"risks",
"of",
"cardiac",
"blood",
"flow",
"obstruction,",
"arrhythmia,",
"embolization,",
"and",
"sudden",
"death",
"depending",
"on",
"the",
"size",
"and",
"location",
"of",
"the",
"myxoma",
"[7-9].",
"Compared",
"to",
"general",
"myxomas,",
"this",
"differs",
"by",
"having",
"no",
"link",
"to",
"sex",
"or",
"cardiac",
"chambers,",
"usually",
"appearing",
"during",
"younger",
"age",
"and",
"in",
"multiple,",
"with",
"frequent",
"relapses",
"and",
"a",
"tendency",
"to",
"increase",
"rapidly",
"in",
"size",
"[7,8].",
"Thus",
"most",
"cases",
"require",
"immediate",
"surgical",
"treatment",
"after",
"diagnosis,",
"which",
"has",
"led",
"to",
"high",
"risks",
"of",
"adhesion",
"and",
"massive",
"bleeding",
"due",
"to",
"repeated",
"surgeries,",
"and",
"such",
"surgical",
"risks",
"account",
"for",
"over",
"50%",
"of",
"disease-specific",
"mortality",
"of",
"Carney",
"complex",
"patients",
"[1,2].",
"The",
"authors",
"present",
"the",
"anesthetic",
"experiences",
"of",
"cardiac",
"myxoma",
"removal",
"of",
"two",
"Carney",
"complex",
"patients",
"with",
"multiple",
"endocrine",
"tumors",
"and",
"multiple",
"cardiac",
"myxomas.",
"Received:",
"April",
"28,",
"2011.",
"Revised:",
"1st,",
"July",
"8,",
"2011;",
"2nd,",
"July",
"19,",
"2011.",
"Accepted:",
"July",
"19,",
"2011.",
"Corresponding",
"author:",
"Yoon",
"Hee",
"Kim,",
"M.D.,",
"Department",
"of",
"Anesthesiology",
"and",
"Pain",
"Medicine,",
"College",
"of",
"Medicine,",
"Chungnam",
"National",
"University,",
"33,",
"Munhwaro,",
"Jung-gu,",
"Daejeon",
"301-721,",
"Korea.",
"Tel:",
"82-42-280-7840,",
"Fax:",
"82-42-280-7968,",
"E-mail:",
"yhkim0404@cnu.ac.kr",
"CC",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://",
"creativecommons.org/licenses/by-nc/3.0/),",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Copyright",
"ⓒ",
"the",
"Korean",
"Society",
"of",
"Anesthesiologists,",
"2011",
"www.ekja.org"
] | [
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] | [
"International",
"Journal",
"for",
"Equity",
"in",
"Health",
"Research",
"Exploring",
"the",
"equity",
"of",
"GP",
"practice",
"prescribing",
"rates",
"for",
"selected",
"coronary",
"heart",
"disease",
"drugs:",
"a",
"multiple",
"regression",
"analysis",
"with",
"proxies",
"of",
"healthcare",
"need",
"Paul",
"R",
"Ward*1,",
"Peter",
"R",
"Noyce2",
"and",
"Antony",
"S",
"St",
"Leger3",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"1Section",
"of",
"Public",
"Health,",
"School",
"of",
"Health",
"and",
"Related",
"Research",
"(ScHARR),",
"University",
"of",
"Sheffield,",
"Sheffield,",
"UK,",
"2School",
"of",
"Pharmacy",
"and",
"Pharmaceutical",
"Sciences,",
"University",
"of",
"Manchester,",
"Manchester,",
"UK",
"and",
"3Evidence",
"for",
"Population",
"Health",
"Unit,",
"School",
"of",
"Epidemiology",
"and",
"Health",
"Sciences,",
"University",
"of",
"Manchester,",
"Manchester,",
"UK",
"Email:",
"Paul",
"R",
"Ward*",
"-",
"p.r.ward@sheffield.ac.uk;",
"Peter",
"R",
"Noyce",
"-",
"peter.noyce@man.ac.uk;",
"Antony",
"S",
"St",
"Leger",
"-",
"selwyn.st.leger@man.ac.uk",
"*",
"Corresponding",
"author",
"Published:",
"08",
"February",
"2005",
"International",
"Journal",
"for",
"Equity",
"in",
"Health",
"2005,",
"4:3",
"doi:10.1186/1475-9276-4-3",
"This",
"article",
"is",
"available",
"from:",
"http://www.equityhealthj.com/content/4/1/3",
"Received:",
"13",
"July",
"2004",
"Accepted:",
"08",
"February",
"2005",
"©",
"2005",
"Ward",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Background:",
"There",
"is",
"a",
"small,",
"but",
"growing",
"body",
"of",
"literature",
"highlighting",
"inequities",
"in",
"GP",
"practice",
"prescribing",
"rates",
"for",
"many",
"drug",
"therapies.",
"The",
"aim",
"of",
"this",
"paper",
"is",
"to",
"further",
"explore",
"the",
"equity",
"of",
"prescribing",
"for",
"five",
"major",
"CHD",
"drug",
"groups",
"and",
"to",
"explain",
"the",
"amount",
"of",
"variation",
"in",
"GP",
"practice",
"prescribing",
"rates",
"that",
"can",
"be",
"explained",
"by",
"a",
"range",
"of",
"healthcare",
"needs",
"indicators",
"(HCNIs).",
"Methods:",
"The",
"study",
"involved",
"a",
"cross-sectional",
"secondary",
"analysis",
"in",
"four",
"primary",
"care",
"trusts",
"(PCTs",
"1–4)",
"in",
"the",
"North",
"West",
"of",
"England,",
"including",
"132",
"GP",
"practices.",
"Prescribing",
"rates",
"(average",
"daily",
"quantities",
"per",
"registered",
"patient",
"aged",
"over",
"35",
"years)",
"and",
"HCNIs",
"were",
"developed",
"for",
"all",
"GP",
"practices.",
"Analysis",
"was",
"undertaken",
"using",
"multiple",
"linear",
"regression.",
"Results:",
"Between",
"22–25%",
"of",
"the",
"variation",
"in",
"prescribing",
"rates",
"for",
"statins,",
"beta-blockers",
"and",
"bendrofluazide",
"was",
"explained",
"in",
"the",
"multiple",
"regression",
"models.",
"Slightly",
"more",
"variation",
"was",
"explained",
"for",
"ACE",
"inhibitors",
"(31.6%)",
"and",
"considerably",
"more",
"for",
"aspirin",
"(51.2%).",
"Prescribing",
"rates",
"were",
"positively",
"associated",
"with",
"CHD",
"hospital",
"diagnoses",
"and",
"procedures",
"for",
"all",
"drug",
"groups",
"other",
"than",
"ACE",
"inhibitors.",
"The",
"proportion",
"of",
"patients",
"aged",
"55–74",
"years",
"was",
"positively",
"related",
"to",
"all",
"prescribing",
"rates",
"other",
"than",
"aspirin,",
"where",
"they",
"were",
"positively",
"related",
"to",
"the",
"proportion",
"of",
"patients",
"aged",
">75",
"years.",
"However,",
"prescribing",
"rates",
"for",
"statins",
"and",
"ACE",
"inhibitors",
"were",
"negatively",
"associated",
"with",
"the",
"proportion",
"of",
"patients",
"aged",
">75",
"years",
"in",
"addition",
"to",
"the",
"proportion",
"of",
"patients",
"from",
"minority",
"ethnic",
"groups.",
"Prescribing",
"rates",
"for",
"aspirin,",
"bendrofluazide",
"and",
"all",
"CHD",
"drugs",
"combined",
"were",
"negatively",
"associated",
"with",
"deprivation.",
"Conclusion:",
"Although",
"around",
"25–50%",
"of",
"the",
"variation",
"in",
"prescribing",
"rates",
"was",
"explained",
"by",
"HCNIs,",
"this",
"varied",
"markedly",
"between",
"PCTs",
"and",
"drug",
"groups.",
"Prescribing",
"rates",
"were",
"generally",
"characterised",
"by",
"both",
"positive",
"and",
"negative",
"associations",
"with",
"HCNIs,",
"suggesting",
"possible",
"inequities",
"in",
"prescribing",
"rates",
"on",
"the",
"basis",
"of",
"ethnicity,",
"deprivation",
"and",
"the",
"proportion",
"of",
"patients",
"aged",
"over",
"75",
"years",
"(for",
"statins",
"and",
"ACE",
"inhibitors,",
"but",
"not",
"for",
"aspirin).",
"Page",
"1",
"of",
"11",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"Tonini",
"et",
"al.",
"Journal",
"of",
"Occupational",
"Medicine",
"and",
"Toxicology",
"2011,",
"6:29",
"http://www.occup-med.com/content/6/1/29",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"Open",
"Access",
"Work-related",
"stress",
"and",
"bullying:",
"gender",
"differences",
"and",
"forensic",
"medicine",
"issues",
"in",
"the",
"diagnostic",
"procedure",
"Stefano",
"Tonini1,2*,",
"Andrea",
"Lanfranco1,2,",
"Antonio",
"Dellabianca1,",
"Diego",
"Lumelli1,2,",
"Ines",
"Giorgi3,",
"Fulvio",
"Mazzacane4,",
"Camilla",
"Fusi5,",
"Fabrizio",
"Scafa1,2",
"and",
"Stefano",
"M",
"Candura1,2",
"Abstract",
"Background:",
"The",
"attention",
"of",
"international",
"agencies",
"and",
"scientific",
"community",
"on",
"bullying",
"and",
"work-related",
"stress",
"is",
"increasing.",
"This",
"study",
"describes",
"the",
"gender",
"differences",
"found",
"in",
"victims",
"of",
"bullying",
"and",
"work-related",
"stress",
"in",
"an",
"Italian",
"case",
"series",
"and",
"analyzes",
"the",
"critical",
"issues",
"in",
"the",
"diagnostic",
"workup.",
"Methods:",
"Between",
"2001",
"and",
"2009",
"we",
"examined",
"345",
"outpatients",
"(148",
"males,",
"197",
"females;",
"mean",
"age:",
"41",
"±",
"10.49)",
"for",
"suspected",
"psychopathological",
"work-related",
"problems.",
"Diagnosis",
"of",
"bullying",
"was",
"established",
"using",
"international",
"criteria",
"(ICD-10",
"and",
"DSM-IV).",
"Results:",
"After",
"interdisciplinary",
"diagnostic",
"evaluation",
"(Occupational",
"Medicine",
"Unit,",
"Psychology",
"and",
"Psychiatry",
"Service),",
"the",
"diagnosis",
"of",
"bullying",
"was",
"formulated",
"in",
"35",
"subjects,",
"12",
"males",
"and",
"23",
"females",
"(2",
"cases",
"of",
"Post-",
"Traumatic",
"Stress",
"Disorder",
"and",
"33",
"of",
"Adjustment",
"Disorder).",
"Fifty-four",
"(20",
"males,",
"34",
"females)",
"suffered",
"from",
"work-",
"related",
"anxiety,",
"while",
"work-unrelated",
"Adjustment",
"Disorder",
"and",
"other",
"psychiatric",
"disorders",
"were",
"diagnosed",
"in",
"7",
"and",
"112",
"subjects,",
"respectively.",
"Women",
"between",
"34",
"and",
"45",
"years",
"showed",
"a",
"high",
"prevalence",
"(65%)",
"of",
"“mobbing",
"syndrome”",
"or",
"other",
"work-related",
"stress",
"disorders.",
"Conclusions:",
"At",
"work,",
"women",
"are",
"more",
"subject",
"to",
"harassment",
"(for",
"personal",
"aspects",
"related",
"to",
"emotional",
"and",
"relational",
"factors)",
"than",
"men.",
"The",
"knowledge",
"of",
"the",
"phenomenon",
"is",
"an",
"essential",
"requisite",
"to",
"contrast",
"bullying;",
"prevention",
"can",
"be",
"carried",
"out",
"only",
"through",
"effective",
"information",
"and",
"training",
"of",
"workers",
"and",
"employers,",
"who",
"have",
"the",
"legal",
"obligation",
"to",
"preserve",
"the",
"integrity",
"of",
"the",
"mental",
"and",
"physical",
"status",
"of",
"their",
"employees",
"during",
"work.",
"Keywords:",
"psychosocial",
"risk,",
"mobbing,",
"women’s",
"work,",
"risk",
"evaluation",
"Background",
"Few",
"studies",
"about",
"gender",
"differences",
"in",
"bullying",
"have",
"been",
"carried",
"out,",
"despite",
"the",
"increasing",
"attention",
"of",
"Institutions",
"and",
"the",
"international",
"scientific",
"community.",
"This",
"study",
"describes",
"gender",
"differences",
"in",
"the",
"victims",
"of",
"bullying",
"and",
"work-related",
"stress",
"examined",
"in",
"the",
"Occu-",
"pational",
"Medicine",
"Unit",
"of",
"our",
"Institute,",
"and",
"analyzes,",
"from",
"a",
"forensic",
"point",
"of",
"view,",
"the",
"critical",
"issues",
"still",
"pre-",
"sent",
"in",
"the",
"diagnostic",
"workup.",
"So",
"far,",
"the",
"“mobbing",
"syndrome”",
"does",
"not",
"have",
"a",
"clear",
"nosological",
"definition.",
"The",
"ICD-10",
"(International",
"*",
"Correspondence:",
"stefano.tonini23@libero.it",
"1Department",
"of",
"Public",
"Health",
"and",
"Neuroscience,",
"University",
"of",
"Pavia,",
"Pavia,",
"Italy",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"Classification",
"of",
"Disease)",
"and",
"DSM-IV",
"(Diagnostical",
"and",
"Statistical",
"Manual",
"of",
"Mental",
"Disorders)",
"indicate",
"two",
"conditions,",
"not",
"necessarily",
"work-related,",
"that",
"are",
"directly",
"related",
"to",
"stress:",
"1)",
"the",
"Post-Traumatic",
"Stress",
"Disorder",
"(PTSD),",
"characterized",
"by",
"behaviors",
"aimed",
"at",
"avoiding",
"any",
"situation",
"that",
"reminds",
"a",
"certain",
"problem,",
"obsessive",
"thinking",
"about",
"work",
"issues,",
"alertness",
"and",
"anxiety;",
"and",
"2)",
"the",
"Adjustment",
"Disorder",
"(AD),",
"with",
"risk",
"factors",
"and",
"clinical",
"features",
"similar",
"to",
"PTSD,",
"but",
"of",
"less",
"intensity",
"and",
"severity.",
"These",
"are",
"also",
"the",
"only",
"recognized",
"nosolo-",
"gical",
"entities",
"by",
"the",
"Italian",
"workers",
"compensation",
"system.",
"Recently,",
"attention",
"to",
"gender",
"differences",
"in",
"employ-",
"ment",
"is",
"gradually",
"increasing",
"from",
"a",
"sectorial",
"knowledge,",
"©",
"2011",
"Tonini",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Hindawi",
"Publishing",
"Corporation",
"Case",
"Reports",
"in",
"Dentistry",
"Volume",
"2012,",
"Article",
"ID",
"327812,",
"4",
"pages",
"doi:10.1155/2012/327812",
"Case",
"Report",
"An",
"Innovative",
"Approach",
"for",
"Management",
"of",
"Vertical",
"Coronal",
"Fracture",
"in",
"Molar:",
"Case",
"Report",
"Ambica",
"Kathuria,1",
"M.",
"Kavitha,2",
"and",
"P.",
"Ravishankar3",
"1",
"Maulana",
"Azad",
"Institute",
"of",
"Dental",
"Sciences,",
"MAMC",
"Complex,",
"Bahadur",
"Shah",
"Zafar",
"Marg,",
"New",
"Delhi",
"110002,",
"India",
"2",
"Tamilnadu",
"Goverment",
"Dental",
"College",
"and",
"Hospital,",
"Near",
"Chennai",
"Fort,",
"Chennai",
"600003,",
"India",
"3",
"Thai",
"Mooghambigai",
"Dental",
"College,",
"Chennai,",
"Tamilnadu,",
"India",
"Correspondence",
"should",
"be",
"addressed",
"to",
"Ambica",
"Kathuria,",
"dr",
"ambics@yahoo.com",
"Received",
"24",
"October",
"2011;",
"Accepted",
"17",
"November",
"2011",
"Academic",
"Editors:",
"L.",
"Junquera",
"and",
"K.",
"Yamazaki",
"Copyright",
"©",
"2012",
"Ambica",
"Kathuria",
"et",
"al.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Unlike",
"anterior",
"teeth,",
"acute",
"exogenous",
"trauma",
"is",
"an",
"infrequent",
"cause",
"of",
"posterior",
"coronal",
"vertical",
"tooth",
"fractures.",
"Endodontic",
"and",
"restorative",
"management",
"of",
"such",
"fractures",
"is",
"a",
"great",
"challenge",
"for",
"the",
"clinician.",
"Newer",
"advancements",
"in",
"adhesive",
"techniques",
"can",
"provide",
"successful",
"intracoronal",
"splinting",
"of",
"such",
"teeth",
"to",
"reinforce",
"the",
"remaining",
"tooth",
"structure.",
"This",
"paper",
"describes",
"the",
"diagnosis",
"and",
"management",
"of",
"a",
"case",
"of",
"complicated",
"vertical",
"coronal",
"fracture",
"in",
"mandibular",
"first",
"molar",
"induced",
"by",
"a",
"traffic",
"accident.",
"1.",
"Introduction",
"Coronal",
"fractures",
"of",
"posterior",
"teeth",
"usually",
"occur",
"due",
"to",
"chronic",
"masticatory",
"trauma",
"presence",
"of",
"large",
"restorations",
"or",
"unrestored",
"endodontically",
"treated",
"teeth",
"[1,",
"2]",
"and",
"rarely",
"due",
"to",
"acute",
"trauma.",
"If",
"a",
"visible",
"separation",
"occurs",
"at",
"the",
"interface",
"of",
"segments",
"along",
"the",
"line",
"of",
"fracture,",
"such",
"fractures",
"are",
"termed",
"as",
"“complete”",
"as",
"coined",
"by",
"Luebke",
"[3].",
"The",
"fracture",
"commences",
"in",
"the",
"crown",
"and",
"generally",
"terminates",
"near",
"the",
"cementoenamel",
"junction",
"or",
"may",
"extend",
"apically",
"into",
"the",
"root.",
"Coronal",
"fractures",
"often",
"involve",
"a",
"marginal",
"ridge",
"with",
"the",
"fracture",
"extending",
"in",
"a",
"mesiodistal",
"direction.",
"There",
"is",
"relatively",
"scarce",
"research",
"on",
"vertical",
"tooth",
"frac-",
"tures,",
"and",
"several",
"doubts",
"still",
"persist",
"regarding",
"their",
"diagnosis",
"and",
"treatment.",
"Management",
"of",
"such",
"teeth",
"should",
"involve",
"recognition",
"of",
"signs",
"and",
"symptoms",
"and",
"the",
"provision",
"of",
"adequate",
"restorations",
"that",
"protect",
"the",
"remaining",
"tooth",
"struc-",
"ture",
"[4].",
"This",
"paper",
"attempts",
"to",
"highlight",
"an",
"innovative",
"approach",
"for",
"the",
"management",
"of",
"fractured",
"fragments",
"and",
"preservation",
"of",
"remaining",
"tooth",
"structure",
"in",
"a",
"case",
"of",
"posterior",
"vertical",
"coronal",
"tooth",
"fracture.",
"Orthodontic",
"wires",
"and",
"fiber-rein-",
"forced",
"composites",
"have",
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"suggested",
"as",
"means",
"for",
"addi-",
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"splinting",
"of",
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"segments.",
"2.",
"Case",
"history",
"A",
"35-year-old",
"male",
"patient",
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"a",
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"Examination",
"re-",
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"a",
"vertical",
"fracture",
"in",
"crown",
"of",
"right",
"mandibular",
"first",
"molar",
"with",
"pulpal",
"exposure",
"(Figure",
"1).",
"The",
"fracture",
"line",
"was",
"seen",
"to",
"extend",
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"more",
"towards",
"the",
"mesiolingual",
"aspect.",
"Although",
"the",
"fragments",
"were",
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"and",
"undisplaced,",
"wedging",
"with",
"a",
"probe",
"resulted",
"in",
"slight",
"movement",
"of",
"the",
"lingual",
"segment",
"indicating",
"a",
"complete",
"fracture.",
"All",
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"tooth",
"surfaces",
"were",
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"in",
"dry",
"field",
"for",
"presence",
"of",
"other",
"cracks",
"or",
"craze",
"lines.",
"Gingiva",
"around",
"the",
"tooth",
"was",
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"to",
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"of",
"an",
"underlying",
"dehiscence",
"or",
"fenestration",
"to",
"rule",
"out",
"vertical",
"root",
"fracture.",
"Radiographs",
"were",
"taken",
"at",
"different",
"horizontal",
"angula-",
"tions.",
"Fractured",
"fragments",
"were",
"seen",
"to",
"be",
"separated",
"by",
"a",
"narrow",
"radiolucent",
"line",
"extending",
"to",
"the",
"CEJ",
"(Figure",
"1).",
"Hence",
"the",
"case",
"was",
"diagnosed",
"as",
"a",
"vertical",
"coronal",
"fracture",
"running",
"mesiodistally",
"into",
"the",
"dentin",
"and",
"pulp",
"but",
"confined",
"to",
"the",
"crown",
"of",
"the",
"tooth.",
"The",
"tooth",
"was",
"immediately",
"adjusted",
"out",
"of",
"occlusion.",
"A",
"preformed",
"orthodontic",
"stainless",
"steel",
"molar",
"band",
"(Ortho",
"organizers,",
"CA,",
"USA)",
"was",
"cemented",
"around",
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"to"
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] | [
"Rizzo",
"et",
"al.",
"Nutrition",
"Journal",
"2012,",
"11:82",
"http://www.nutritionj.com/content/11/1/82",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"Comparison",
"between",
"the",
"AA/EPA",
"ratio",
"in",
"depressed",
"and",
"non",
"depressed",
"elderly",
"females:",
"omega-3",
"fatty",
"acid",
"supplementation",
"correlates",
"with",
"improved",
"symptoms",
"but",
"does",
"not",
"change",
"immunological",
"parameters",
"Angela",
"Maria",
"Rizzo1*,",
"Paola",
"Antonia",
"Corsetto1,",
"Gigliola",
"Montorfano1,",
"Annalisa",
"Opizzi2,",
"Milena",
"Faliva2,",
"Attilio",
"Giacosa3,",
"Giovanni",
"Ricevuti4,",
"Claudio",
"Pelucchi5,",
"Bruno",
"Berra1",
"and",
"Mariangela",
"Rondanelli2",
"Abstract",
"Background:",
"Depression",
"is",
"one",
"of",
"the",
"most",
"frequently",
"missed",
"diagnoses",
"in",
"elderly",
"people,",
"with",
"obvious",
"negative",
"effects",
"on",
"quality",
"of",
"life.",
"Various",
"studies",
"have",
"shown",
"that",
"long",
"chain",
"omega-3",
"polyunsaturated",
"fatty",
"acids",
"(n-3",
"PUFA)",
"may",
"be",
"useful",
"in",
"its",
"management.",
"Our",
"objective",
"was",
"to",
"evaluate",
"whether",
"a",
"supplement",
"containing",
"n-3",
"PUFA",
"improves",
"depressive",
"symptoms",
"in",
"depressed",
"elderly",
"patients,",
"and",
"whether",
"the",
"blood",
"fatty",
"acid",
"pattern",
"is",
"correlated",
"with",
"these",
"changes.",
"Methods:",
"The",
"severity",
"of",
"depressive",
"symptoms",
"according",
"to",
"the",
"Geriatric",
"Depression",
"Scale",
"(GDS),",
"blood",
"fatty",
"acid",
"composition",
"and",
"erythrocyte",
"phospholipids",
"were",
"analyzed",
"in",
"46",
"depressed",
"females",
"aged",
"66-95y,",
"diagnosed",
"with",
"depression",
"according",
"to",
"DSMIV,",
"within",
"the",
"context",
"of",
"a",
"randomized,",
"double-blind,",
"placebo-controlled",
"trial.",
"22",
"depressed",
"females",
"were",
"included",
"in",
"the",
"intervention",
"group",
"(2.5",
"g/day",
"of",
"n-3",
"PUFA",
"for",
"8",
"weeks),",
"and",
"24",
"in",
"the",
"placebo",
"group.",
"We",
"also",
"measured",
"immunological",
"parameters",
"(CD2,",
"CD3,",
"CD4,",
"CD8,",
"CD16,",
"CD19",
"and",
"cytokines",
"(IL-5,",
"IL-15).",
"Results:",
"The",
"mean",
"GDS",
"score",
"and",
"AA/EPA",
"ratio,",
"in",
"whole",
"blood",
"and",
"RBC",
"membrane",
"phospholipids,",
"were",
"significantly",
"lower",
"after",
"2",
"months",
"supplementation",
"with",
"n-3",
"PUFA.",
"A",
"significant",
"correlation",
"between",
"the",
"amelioration",
"of",
"GDS",
"and",
"the",
"AA/EPA",
"ratio",
"with",
"some",
"immunological",
"parameters,",
"such",
"as",
"CD2,",
"CD19,",
"CD4,",
"CD16",
"and",
"the",
"ratio",
"CD4/CD8,",
"was",
"also",
"found.",
"Nevertheless,",
"omega-3",
"supplementation",
"did",
"not",
"significantly",
"improve",
"the",
"studied",
"immunological",
"functions.",
"Conclusions:",
"n-3",
"PUFA",
"supplementation",
"ameliorates",
"symptoms",
"in",
"elderly",
"depression.",
"The",
"n-3",
"PUFA",
"status",
"may",
"be",
"monitored",
"by",
"means",
"of",
"the",
"determination",
"of",
"whole",
"blood",
"AA/EPA",
"ratio.",
"Keywords:",
"Omega-3",
"long",
"chain",
"polyunsaturated",
"fatty",
"acids,",
"Depressed",
"mood,",
"Elderly,",
"AA/EPA,",
"Cell",
"membrane,",
"Phospholipids,",
"EPA,",
"DHA",
"Open",
"Access",
"*",
"Correspondence:",
"angelamaria.rizzo@unimi.it",
"1Dipartimento",
"di",
"Scienze",
"Farmacologiche",
"e",
"Biomolecolari,",
"Università",
"degli",
"Studi",
"di",
"Milano,",
"Via",
"D.",
"Trentacoste",
"2,",
"Milan",
"20134,",
"Italy",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"©",
"2012",
"Rizzo",
"et",
"al.;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
] | [
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] | [
"J",
"Orthopaed",
"Traumatol",
"(2011)",
"12:131–136",
"DOI",
"10.1007/s10195-011-0142-2",
"O",
"R",
"I",
"G",
"I",
"N",
"A",
"L",
"A",
"R",
"T",
"I",
"C",
"L",
"E",
"Cemented",
"fixed-bearing",
"PFC",
"total",
"knee",
"arthroplasty:",
"survival",
"and",
"failure",
"analysis",
"at",
"12–17",
"years",
"A.",
"Bistolfi",
"•",
"G.",
"Massazza",
"•",
"F.",
"Rosso",
"•",
"D.",
"Deledda",
"•",
"V.",
"Gaito",
"•",
"F.",
"Lagalla",
"•",
"C.",
"Olivero",
"•",
"M.",
"Crova",
"Received:",
"7",
"March",
"2011",
"/",
"Accepted:",
"25",
"May",
"2011",
"/",
"Published",
"online:",
"23",
"June",
"2011",
"The",
"Author(s)",
"2011.",
"This",
"article",
"is",
"published",
"with",
"open",
"access",
"at",
"Springerlink.com",
"Abstract",
"Background",
"Total",
"knee",
"arthroplasty",
"(TKA)",
"is",
"the",
"appropriate",
"treatment",
"for",
"degenerative",
"pathology",
"of",
"the",
"knee.",
"Implant",
"surveillance",
"is",
"mandatory",
"to",
"improve",
"clinical",
"results.",
"We",
"present",
"the",
"long-term",
"results",
"of",
"a",
"series",
"of",
"consecutive",
"TKA",
"Press",
"Fit",
"Condylar",
"(J&J),",
"cemented",
"fixed",
"bearing",
"with",
"selective",
"patellar",
"resurfacing",
"in",
"nonselected",
"patients.",
"Materials",
"and",
"methods",
"In",
"this",
"prospective",
"case",
"series,",
"223",
"TKA",
"were",
"clinically",
"and",
"radiographically",
"evaluated",
"using",
"the",
"Hospital",
"for",
"Special",
"Surgery",
"(HSS)",
"knee",
"score",
"and",
"the",
"Knee",
"Society",
"Roentgenographic",
"Evaluation",
"and",
"Scoring",
"System.",
"Results",
"There",
"were",
"197",
"patients,",
"with",
"an",
"average",
"age",
"of",
"68.4",
"years",
"[95%",
"confidence",
"interval",
"(CI)",
"52.7–84.1",
"years];",
"49",
"arthroplasties",
"were",
"implanted",
"in",
"men",
"(21.1%)",
"and",
"184",
"(78.9%)",
"in",
"women.",
"The",
"average",
"follow-up",
"was",
"approxi-",
"mately",
"13.5",
"years",
"(162.1",
"months;",
"95%",
"CI",
"132.3–191.9),",
"and",
"it",
"was",
"possible",
"to",
"evaluate",
"179",
"implants",
"(76.8%",
"of",
"the",
"implanted",
"prosthesis)",
"in",
"176",
"patients.",
"The",
"average",
"HSS",
"score",
"increased",
"from",
"61.5",
"(95%",
"CI",
"60.4–62.7)",
"to",
"89.4",
"(95%",
"CI",
"87.7–.93.5)",
"points.",
"The",
"cumulative",
"average",
"sur-",
"vival",
"rate",
"at",
"15",
"years",
"(the",
"endpoint",
"being",
"failure",
"with",
"A.",
"Bistolfi",
"G.",
"Massazza",
"F.",
"Lagalla",
"C.",
"Olivero",
"M.",
"Crova",
"Department",
"of",
"Orthopedics",
"and",
"Traumatology,",
"CTO/M.",
"Adelaide",
"Hospital,",
"Turin,",
"Italy",
"A.",
"Bistolfi",
"G.",
"Massazza",
"F.",
"Rosso",
"D.",
"Deledda",
"V.",
"Gaito",
"M.",
"Crova",
"Department",
"of",
"Orthopedics",
"and",
"Traumatology,",
"University",
"of",
"the",
"Studies",
"of",
"Turin,",
"Turin,",
"Italy",
"A.",
"Bistolfi",
"(&)",
"c/o",
"AO",
"CTO/M.",
"Adelaide,",
"Via",
"Zuretti",
"29,",
"10126",
"Turin,",
"Italy",
"e-mail:",
"alessandro.bistolfi@cto.to.it",
"revision)",
"was",
"90.6%",
"±",
"2%",
"standard",
"deviation.",
"Resurfac-",
"ing",
"the",
"patella",
"did",
"not",
"make",
"a",
"difference",
"in",
"terms",
"of",
"implant",
"survival.",
"Progressive",
"radiolucent",
"lines",
"were",
"observed",
"around",
"20",
"implants",
"(14.3%);",
"all",
"were",
"revised.",
"Conclusions",
"The",
"PFC",
"system",
"is",
"an",
"excellent",
"prosthetic",
"solution.",
"Early",
"clinical",
"complications,",
"mechanical",
"axis",
"and",
"patellar",
"resurfacing",
"do",
"not",
"correlate",
"with",
"implant",
"failure,",
"whereas",
"progressive",
"radiolucent",
"lines",
"do.",
"Keywords",
"Total",
"knee",
"arthroplasty",
"Failure",
"analysis",
"Long-term",
"survival",
"Introduction",
"Total",
"knee",
"arthroplasty",
"(TKA)",
"is",
"the",
"appropriate",
"treatment",
"for",
"degenerative",
"pathology",
"of",
"the",
"knee.",
"Among",
"many",
"existing",
"implants,",
"the",
"Press",
"Fit",
"Condylar",
"(PFC)",
"total",
"knee",
"prosthesis",
"(Johnson",
"&",
"Johnson,",
"Raynham,",
"MA,",
"USA)",
"was",
"introduced",
"in",
"the",
"1980s",
"to",
"obtain",
"a",
"long-term,",
"strong",
"interface",
"between",
"prosthesis",
"and",
"bone.",
"Despite",
"the",
"sub-",
"sequent",
"introduction",
"of",
"rotating",
"and",
"uncemented",
"implants",
"[1–3],",
"the",
"cemented",
"models",
"with",
"a",
"fixed",
"bearing",
"still",
"rep-",
"resent",
"the",
"gold",
"standard,",
"with",
"good",
"results",
"and",
"survival",
"reported",
"beyond",
"10",
"years",
"[4,",
"5].",
"Nevertheless,",
"the",
"primary",
"reason",
"for",
"TKA",
"failure",
"is",
"still",
"not",
"clear,",
"and",
"several",
"problems",
"such",
"as",
"malalignment,",
"wear,",
"loosening,",
"infec-",
"tions,",
"unexplainable",
"persistent",
"pain,",
"etc.",
"have",
"been",
"observed.",
"In",
"addition,",
"it",
"is",
"still",
"a",
"subject",
"of",
"debate",
"whether",
"or",
"not",
"patella",
"resurfacing",
"should",
"be",
"performed.",
"Therefore,",
"long-term",
"prospective",
"surveillance",
"of",
"the",
"implants",
"and",
"analysis",
"of",
"the",
"causes",
"of",
"failure",
"are",
"still",
"of",
"interest",
"to",
"knee",
"surgeons.",
"In",
"this",
"study,",
"we",
"analysed",
"a",
"series",
"of",
"cemented",
"TKA,",
"with",
"a",
"fixed",
"bearing",
"and",
"selective",
"patellar",
"resurfac-",
"ing,",
"in",
"nonselected",
"patients",
"operated",
"randomly",
"by",
"different",
"123"
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"Sensors",
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"12,",
"5966-5977;",
"doi:10.3390/s120505966",
"OPEN",
"ACCESS",
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"www.mdpi.com/journal/sensors",
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"an",
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"Tokyo",
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"4",
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"4-1-8",
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"Saitama",
"332-0012,",
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"should",
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"addressed;",
"E-Mail:",
"jkikuchi@ms.naist.jp;",
"Tel.:",
"+81-743-726-090;",
"Fax:",
"+81-743-726-099.",
"Received:",
"14",
"March",
"2012;",
"in",
"revised",
"form:",
"13",
"April",
"2012",
"/",
"Accepted:",
"3",
"May",
"2012",
"/",
"Published:",
"9",
"May",
"2012",
"Abstract:",
"A",
"nanosensory",
"membrane",
"device",
"was",
"constructed",
"for",
"detecting",
"liposome",
"fusion",
"through",
"changes",
"in",
"an",
"enzymatic",
"activity.",
"Inspired",
"by",
"a",
"biological",
"signal",
"transduction",
"system,",
"the",
"device",
"design",
"involved",
"functionalized",
"liposomal",
"membranes",
"prepared",
"by",
"self-assembly",
"of",
"the",
"following",
"molecular",
"components:",
"a",
"synthetic",
"peptide",
"lipid",
"and",
"a",
"phospholipid",
"as",
"matrix",
"membrane",
"components,",
"a",
"Schiff’s",
"base",
"of",
"pyridoxal",
"5’-phosphate",
"with",
"phosphatidylethanolamine",
"as",
"a",
"thermo-responsive",
"artificial",
"receptor,",
"NADH-dependent",
"L-lactate",
"dehydrogenase",
"as",
"a",
"signal",
"amplifier,",
"and",
"Cu2+",
"ion",
"as",
"a",
"signal",
"mediator",
"between",
"the",
"receptor",
"and",
"enzyme.",
"The",
"enzymatic",
"activity",
"of",
"the",
"membrane",
"device",
"was",
"adjustable",
"by",
"changing",
"the",
"matrix",
"lipid",
"composition,",
"reflecting",
"the",
"thermotropic",
"phase",
"transition",
"behavior",
"of",
"the",
"lipid",
"membranes,",
"which",
"in",
"turn",
"controlled",
"receptor",
"binding",
"affinity",
"toward",
"the",
"enzyme-inhibiting",
"mediator",
"species.",
"When",
"an",
"effective",
"fusogen",
"anionic",
"polymer",
"was",
"added",
"to",
"these",
"cationic",
"liposomes,",
"membrane",
"fusion",
"occurred,",
"and",
"the",
"functionalized",
"liposomal",
"membranes",
"responded",
"with",
"changes",
"in",
"enzymatic",
"activity,",
"thus",
"serving",
"as",
"an",
"effective",
"nanosensory",
"device",
"for",
"liposome",
"fusion",
"detection."
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] | [
"R",
"E",
"V",
"I",
"E",
"W",
"Cardiometabolic",
"aspects",
"of",
"polycystic",
"ovarian",
"syndrome",
"Li",
"Wei",
"Cho1",
"Harpal",
"S",
"Randeva2",
"Stephen",
"L",
"Atkin1",
"1Department",
"of",
"Medicine,",
"University",
"of",
"Hull;",
"2Metabolic",
"Unit,",
"University",
"Hospitals",
"Coventry",
"&",
"Warwickshire",
"NHS",
"Trust,",
"UK",
"Correspondence:",
"Li",
"Wei",
"Cho",
"Michael",
"White",
"Centre",
"for",
"Diabetes",
"and",
"Endocrinology,",
"Hull",
"Royal",
"Infirmary,",
"220-",
"236",
"Anlaby",
"Road,",
"Hull,",
"HU3",
"2RW,",
"UK",
"Tel",
"+44",
"1482",
"675371",
"Fax",
"+44",
"1482",
"675395",
"Email",
"l.cho@hull.ac.uk",
"Abstract:",
"It",
"is",
"estimated",
"that",
"6%–7%",
"of",
"women",
"of",
"reproductive",
"age",
"have",
"polycystic",
"ovarian",
"syndrome",
"(PCOS).",
"Women",
"with",
"this",
"condition",
"exhibit",
"an",
"adverse",
"cardiovascular",
"risk",
"profile,",
"characteristic",
"of",
"the",
"cardiometabolic",
"syndrome",
"and",
"given",
"the",
"high",
"prevalence",
"of",
"PCOS",
"in",
"the",
"female",
"population,",
"this",
"condition",
"may",
"contribute",
"towards",
"the",
"acceleration",
"of",
"cardiovascular",
"disease",
"among",
"young",
"women.",
"This",
"article",
"summarizes",
"the",
"recent",
"development",
"and",
"findings",
"in",
"the",
"cardiometabolic",
"abnormalities",
"in",
"patients",
"with",
"PCOS.",
"Patients",
"with",
"PCOS",
"have",
"the",
"clinical",
"features",
"of",
"oligomenorrhoea,",
"hirsutism",
"and",
"infertility;",
"however,",
"they",
"also",
"exhibit",
"hyperinsu-",
"linemia,",
"obesity,",
"hypertension,",
"dyslipidemia,",
"and",
"an",
"increased",
"pro-thrombotic",
"state.",
"They",
"have",
"an",
"increased",
"risk",
"of",
"type",
"2",
"diabetes",
"and",
"impaired",
"glucose",
"tolerance,",
"and",
"sleep",
"apnea",
"is",
"also",
"found",
"more",
"commonly",
"in",
"this",
"population.",
"However,",
"despite",
"the",
"presence",
"of",
"cardiovascular",
"risk",
"factors",
"and",
"increased",
"surrogate",
"markers",
"of",
"cardiovascular",
"disease",
"it",
"is",
"unclear",
"if",
"they",
"have",
"accelerated",
"atherosclerosis.",
"End",
"point",
"studies",
"are",
"currently",
"lacking",
"and",
"the",
"available",
"evidence",
"are",
"conflicting.",
"Adipose",
"tissue",
"has",
"emerged",
"as",
"an",
"important",
"endocrine",
"organ",
"over",
"the",
"last",
"decade",
"and",
"gained",
"recognition",
"in",
"having",
"an",
"important",
"role",
"in",
"the",
"cardiometabolic",
"syndrome.",
"Adiponectin",
"that",
"is",
"secreted",
"exclusively",
"by",
"adipocytes",
"has",
"recently",
"been",
"recognized",
"as",
"an",
"important",
"marker",
"of",
"cardiometabolic",
"syndrome,",
"obesity,",
"type",
"2",
"diabetes,",
"and",
"coronary",
"artery",
"disease.",
"Other",
"adipo-",
"cytokines",
"like",
"leptin",
"and",
"resistin",
"have",
"also",
"recently",
"been",
"recognized.",
"This",
"article",
"will",
"address",
"the",
"current",
"evidence",
"for",
"the",
"adverse",
"cardiovascular",
"risk",
"in",
"PCOS",
"and",
"the",
"other",
"factors",
"that",
"may",
"be",
"implicated.",
"Finally",
"the",
"therapeutic",
"options",
"for",
"treatment",
"will",
"be",
"discussed.",
"Keywords:",
"cardiometabolic",
"syndrome,",
"polycystic",
"ovarian",
"syndrome,",
"cardiovascular",
"disease",
"Introduction",
"Polycystic",
"ovarian",
"syndrome",
"(PCOS)",
"is",
"a",
"common",
"endocrine",
"disorder",
"affecting",
"6%–7%",
"of",
"the",
"population",
"(Knochenhauer",
"et",
"al",
"1998;",
"Diamanti-Kandarakis",
"et",
"al",
"1999;",
"Asuncion",
"et",
"al",
"2000;",
"Azziz",
"et",
"al",
"2004).",
"It",
"is",
"characterized",
"by",
"chronic",
"anovulation",
"and",
"hyperandrogenism",
"with",
"the",
"clinical",
"manifestation",
"of",
"oligomenorrhoea,",
"hirsut-",
"ism,",
"and",
"acne",
"(Franks",
"1995).",
"In",
"January",
"2004,",
"the",
"European",
"Society",
"for",
"Human",
"Reproduction",
"and",
"Embryology",
"(ESHRE)",
"and",
"the",
"American",
"Society",
"for",
"Reproductive",
"Medicine",
"(ASRM)",
"co-sponsored",
"the",
"Rotterdam",
"polycystic",
"ovary",
"syndrome",
"consensus",
"workshop",
"that",
"published",
"diagnostic",
"guidelines,",
"building",
"on",
"the",
"consensus",
"statement",
"of",
"the",
"National",
"Institutes",
"of",
"Health",
"1990",
"(ESHRE/ASRM-Sponsored_PCOS_Con-",
"sensus_Workshop_Group",
"2004).",
"The",
"Rotterdam",
"criteria",
"for",
"the",
"diagnosis",
"of",
"PCOS",
"states",
"2",
"of",
"the",
"3",
"features",
"needs",
"to",
"be",
"present",
"to",
"make",
"the",
"diagnosis",
"and",
"with",
"the",
"exclu-",
"sion",
"of",
"other",
"etiologies",
"(congenital",
"adrenal",
"hyperplasia,",
"androgen-secreting",
"tumors,",
"Cushing’s",
"syndrome).",
"These",
"features",
"includes",
"(1)",
"Oligo-",
"or",
"anovulation",
"(2)",
"Clinical",
"and/or",
"biochemical",
"signs",
"of",
"hyperandrogenism",
"and",
"(3)",
"Polycystic",
"ovaries",
"(either",
"12",
"or",
"more",
"follicles",
"measuring",
"2–9",
"mm",
"in",
"diameter,",
"or",
"an",
"ovarian",
"volume",
"of",
">10",
"cm3)",
"(Balen",
"et",
"al",
"2003).",
"Vascular",
"Health",
"and",
"Risk",
"Management",
"2007:3(1)",
"55–63",
"©",
"2007",
"Dove",
"Medical",
"Press",
"Limited.",
"All",
"rights",
"reserved",
"55"
] | [
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816,
762,
830
],
[
427,
833,
438,
847
],
[
441,
833,
465,
847
],
[
468,
833,
547,
847
],
[
457,
850,
501,
864
],
[
505,
850,
547,
864
],
[
551,
850,
568,
864
],
[
571,
850,
620,
864
],
[
624,
850,
669,
864
],
[
673,
850,
684,
864
],
[
687,
850,
726,
864
],
[
731,
850,
761,
864
],
[
427,
867,
449,
881
],
[
452,
867,
495,
881
],
[
498,
867,
515,
881
],
[
518,
867,
539,
881
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[
542,
867,
553,
881
],
[
556,
867,
592,
881
],
[
595,
867,
630,
881
],
[
633,
867,
679,
881
],
[
682,
867,
726,
881
],
[
728,
867,
761,
881
],
[
427,
884,
489,
898
],
[
492,
884,
512,
898
],
[
515,
884,
570,
898
],
[
573,
884,
616,
898
],
[
619,
884,
645,
898
],
[
648,
884,
665,
898
],
[
668,
884,
685,
898
],
[
688,
884,
699,
898
],
[
701,
884,
718,
898
],
[
721,
884,
761,
898
],
[
427,
900,
487,
914
],
[
492,
900,
512,
914
],
[
517,
900,
544,
914
],
[
549,
900,
584,
914
],
[
589,
900,
641,
914
],
[
646,
900,
688,
914
],
[
694,
900,
722,
914
],
[
726,
900,
761,
914
],
[
427,
917,
471,
931
],
[
475,
917,
492,
931
],
[
496,
917,
548,
931
],
[
551,
917,
559,
931
],
[
563,
917,
573,
931
],
[
576,
917,
620,
931
],
[
624,
917,
635,
931
],
[
639,
917,
681,
931
],
[
685,
917,
702,
931
],
[
706,
917,
761,
931
],
[
427,
934,
503,
948
],
[
505,
934,
516,
948
],
[
519,
934,
557,
948
],
[
559,
934,
631,
948
],
[
633,
934,
644,
948
],
[
646,
934,
674,
948
],
[
676,
934,
703,
948
],
[
706,
934,
761,
948
],
[
427,
950,
448,
964
],
[
451,
950,
474,
964
],
[
477,
950,
490,
964
],
[
493,
950,
544,
964
],
[
547,
950,
561,
964
],
[
564,
950,
620,
964
],
[
623,
950,
670,
964
],
[
674,
950,
716,
964
],
[
719,
950,
730,
964
],
[
732,
950,
761,
964
],
[
427,
967,
446,
981
],
[
451,
967,
503,
981
],
[
507,
967,
513,
981
],
[
518,
967,
586,
981
],
[
590,
967,
620,
981
],
[
624,
967,
635,
981
],
[
640,
967,
684,
981
],
[
688,
967,
705,
981
],
[
709,
967,
745,
981
],
[
749,
967,
761,
981
],
[
427,
984,
487,
998
],
[
490,
984,
554,
998
],
[
557,
984,
583,
998
],
[
586,
984,
603,
998
],
[
605,
984,
622,
998
],
[
625,
984,
653,
998
],
[
657,
984,
667,
998
],
[
670,
984,
687,
998
],
[
689,
984,
724,
998
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[
750,
1054,
774,
1063
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[
784,
1054,
809,
1063
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] | [
"JCB:",
"ARTICLE",
"Y",
"G",
"O",
"L",
"O",
"I",
"B",
"L",
"L",
"E",
"C",
"F",
"O",
"L",
"A",
"N",
"R",
"U",
"O",
"J",
"E",
"H",
"T",
"Biogenesis",
"of",
"γ-secretase",
"early",
"in",
"the",
"secretory",
"pathway",
"Jinoh",
"Kim,1",
"Bertrand",
"Kleizen,1",
"Regina",
"Choy,1",
"Gopal",
"Thinakaran,2",
"Sangram",
"S.",
"Sisodia,2",
"and",
"Randy",
"W.",
"Schekman1",
"1Department",
"of",
"Molecular",
"and",
"Cell",
"Biology,",
"Howard",
"Hughes",
"Medical",
"Institute,",
"University",
"of",
"California,",
"Berkeley,",
"Berkeley,",
"CA",
"94720",
"2Department",
"of",
"Neurobiology,",
"Pharmacology,",
"and",
"Physiology,",
"University",
"of",
"Chicago,",
"Chicago,",
"IL",
"60637",
"-Secretase",
"is",
"responsible",
"for",
"proteolytic",
"maturation",
"of",
"signaling",
"and",
"cell",
"surface",
"proteins,",
"including",
"am-",
"yloid",
"precursor",
"protein",
"(APP).",
"Abnormal",
"processing",
"of",
"APP",
"by",
"γ-secretase",
"produces",
"a",
"fragment,",
"Aβ42,",
"that",
"may",
"be",
"responsible",
"for",
"Alzheimer’s",
"disease",
"(AD).",
"The",
"bio-",
"genesis",
"and",
"trafficking",
"of",
"this",
"important",
"enzyme",
"in",
"relation",
"to",
"aberrant",
"Aβ",
"processing",
"is",
"not",
"well",
"defined.",
"Using",
"a",
"cell-",
"free",
"reaction",
"to",
"monitor",
"the",
"exit",
"of",
"cargo",
"proteins",
"from",
"the",
"endoplasmic",
"reticulum",
"(ER),",
"we",
"have",
"isolated",
"a",
"transient",
"intermediate",
"of",
"γ-secretase.",
"Here,",
"we",
"provide",
"direct",
"evi-",
"dence",
"that",
"the",
"γ-secretase",
"complex",
"is",
"formed",
"in",
"an",
"in-",
"active",
"complex",
"at",
"or",
"before",
"the",
"assembly",
"of",
"an",
"ER",
"transport",
"vesicle",
"dependent",
"on",
"the",
"COPII",
"sorting",
"subunit,",
"Sec24A.",
"Maturation",
"of",
"the",
"holoenzyme",
"is",
"achieved",
"in",
"a",
"subsequent",
"compartment.",
"Two",
"familial",
"AD",
"(FAD)–linked",
"PS1",
"variants",
"are",
"inefficiently",
"packaged",
"into",
"transport",
"vesicles",
"generated",
"from",
"the",
"ER.",
"Our",
"results",
"suggest",
"that",
"aberrant",
"trafficking",
"of",
"PS1",
"may",
"contribute",
"to",
"disease",
"pathology.",
"Introduction",
"Alzheimer’s",
"disease",
"(AD)",
"is",
"a",
"neurodegenerative",
"disorder",
"char-",
"acterized",
"by",
"the",
"presence",
"of",
"amyloid",
"plaques",
"and",
"neurofibril-",
"lary",
"tangles",
"in",
"hippocampal",
"regions",
"of",
"the",
"brain.",
"A",
"major",
"constituent",
"of",
"the",
"amyloid",
"plaque",
"is",
"a",
"small",
"Aβ",
"peptide",
"frag-",
"ment",
"derived",
"from",
"the",
"β-amyloid",
"precursor",
"protein",
"(APP).",
"APP",
"is",
"cleaved",
"along",
"the",
"secretory",
"pathway",
"by",
"several",
"proteases,",
"two",
"of",
"which,",
"the",
"β-",
"and",
"γ-secretases,",
"normally",
"generate",
"a",
"40-amino",
"acid",
"long",
"Aβ40",
"peptide.",
"Abnormal",
"cleavage",
"by",
"γ-secretase",
"yields",
"an",
"aggregation-prone",
"42-amino",
"acid",
"long",
"Aβ42",
"peptide",
"that",
"builds",
"up",
"over",
"time",
"to",
"form",
"neuritic",
"plaques.",
"Mutations",
"in",
"APP",
"and",
"presenilin",
"1",
"and",
"2",
"(PS1",
"and",
"PS2)",
"account",
"for",
"most",
"of",
"the",
"familial",
"forms",
"of",
"AD",
"(FAD),",
"which",
"lead",
"to",
"early",
"onset",
"of",
"the",
"disease.",
"These",
"mutations",
"either",
"enhance",
"the",
"ratio",
"of",
"Aβ42/Aβ40",
"or",
"increase",
"the",
"level",
"of",
"both",
"Aβ42",
"and",
"Aβ40",
"without",
"changing",
"the",
"ratio",
"(for",
"review",
"see",
"Walsh",
"and",
"Selkoe,",
"2004).",
"Presenilin",
"(PS)",
"is",
"believed",
"to",
"be",
"the",
"catalytic",
"subunit",
"of",
"γ-secretase.",
"γ-Secretase",
"is",
"a",
"multi-subunit",
"protein",
"complex",
"whose",
"minimal",
"components",
"are",
"nicastrin",
"(NCT),",
"anterior",
"pharynx-1",
"(APH-1),",
"presenilin",
"enhancer-2",
"(PEN-2),",
"and",
"PS",
"(Yu",
"et",
"al.,",
"2000;",
"Correspondence",
"to",
"Randy",
"W.",
"Schekman:",
"schekman@berkeley.edu",
"J.",
"Kim’s",
"present",
"address",
"is",
"Section",
"of",
"Genetics,",
"Department",
"of",
"Pediatrics,",
"M.I.N.D.",
"Institute,",
"University",
"of",
"California-Davis",
"Medical",
"Center,",
"Sacramento,",
"CA",
"95817.",
"Abbreviations",
"used",
"in",
"this",
"paper:",
"APP,",
"amyloid",
"precursor",
"protein;",
"COPII,",
"coat",
"protein",
"complex",
"II;",
"CTF,",
"C-terminal",
"fragment;",
"ERGIC,",
"ER-to-Golgi",
"intermediate",
"compartments;",
"FAD,",
"familial",
"Alzheimer’s",
"disease;",
"FL,",
"full",
"length;",
"NTF,",
"N-terminal",
"fragment;",
"PS,",
"presenilin;",
"SIC,",
"semi-intact",
"cell;",
"WT,",
"wild",
"type.",
"The",
"online",
"version",
"of",
"this",
"paper",
"contains",
"supplemental",
"material.",
"©",
"The",
"Rockefeller",
"University",
"Press",
"$30.00",
"The",
"Journal",
"of",
"Cell",
"Biology,",
"Vol.",
"179,",
"No.",
"5,",
"December",
"3,",
"2007",
"951–963",
"http://www.jcb.org/cgi/doi/10.1083/jcb.200709012",
"Francis",
"et",
"al.,",
"2002;",
"Goutte",
"et",
"al.,",
"2002;",
"LaVoie",
"et",
"al.,",
"2003;",
"Luo",
"et",
"al.,",
"2003;",
"Takasugi",
"et",
"al.,",
"2003).",
"Other",
"possible",
"regulatory",
"components",
"of",
"γ-secretase,",
"such",
"as",
"CD147",
"and",
"TMP21,",
"have",
"been",
"reported",
"(Zhou",
"et",
"al.,",
"2005;",
"Chen",
"et",
"al.,",
"2006).",
"Although",
"not",
"essential,",
"these",
"regulator",
"proteins",
"affect",
"Aβ",
"production.",
"There-",
"fore,",
"the",
"assembly",
"and",
"activation",
"of",
"γ-secretase",
"may",
"be",
"linked",
"to",
"processing",
"and",
"misprocessing",
"of",
"APP.",
"Early",
"secretory",
"compartments",
"such",
"as",
"endoplasmic",
"retic-",
"ulum",
"(ER),",
"ER-Golgi",
"intermediate",
"compartment",
"(ERGIC),",
"and",
"cis-Golgi",
"play",
"a",
"critical",
"role",
"in",
"the",
"synthesis,",
"assembly,",
"and",
"quality",
"control",
"inspection",
"of",
"multi-subunit",
"membrane",
"protein",
"com-",
"plexes",
"(Ellgaard",
"et",
"al.,",
"1999).",
"In",
"the",
"case",
"of",
"γ-secretase,",
"retrieval",
"of",
"unassembled",
"Pen-2",
"and",
"NCT,",
"subunits",
"of",
"γ-secretase,",
"is",
"regula-",
"ted",
"by",
"Rer1",
"at",
"the",
"cis-Golgi",
"(Kaether",
"et",
"al.,",
"2007;",
"Spasic",
"et",
"al.,",
"2007).",
"Down-regulation",
"of",
"Rer1",
"causes",
"an",
"increase",
"of",
"γ-secretase",
"at",
"cell",
"surface.",
"Thus,",
"abnormal",
"assembly",
"and",
"traffic",
"of",
"γ-secretase",
"in",
"the",
"early",
"secretory",
"pathway",
"may",
"impact",
"γ-secretase",
"function",
"in",
"later",
"compartments.",
"Proteins",
"traverse",
"the",
"secretory",
"pathway",
"in",
"defined",
"trans-",
"port",
"carriers,",
"the",
"first",
"of",
"which,",
"COPII",
"vesicles,",
"conveys",
"newly",
"synthesized",
"and",
"assembled",
"proteins",
"from",
"the",
"ER",
"to",
"the",
"ERGIC",
"(Schekman",
"and",
"Orci,",
"1996).",
"However,",
"because",
"these",
"COPII",
"vesicles",
"are",
"transient,",
"it",
"is",
"difficult",
"to",
"analyze",
"the",
"molecular",
"characteristics",
"of",
"protein",
"intermediates",
"in",
"cells.",
"Such",
"intermedi-",
"ates",
"may",
"be",
"evaluated",
"by",
"generating",
"transport",
"vesicles",
"in",
"vitro.",
"We",
"exploited",
"a",
"biochemical",
"assay",
"to",
"monitor",
"the",
"export",
"of",
"γ-secretase",
"components",
"from",
"the",
"ER",
"(Kim",
"et",
"al.,",
"2005).",
"JCB",
"951"
] | [
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] | [
"BMC",
"Microbiology",
"Research",
"article",
"Blockade",
"of",
"catecholamine-induced",
"growth",
"by",
"adrenergic",
"and",
"dopaminergic",
"receptor",
"antagonists",
"in",
"Escherichia",
"coli",
"O157:H7,",
"Salmonella",
"enterica",
"and",
"Yersinia",
"enterocolitica",
"Primrose",
"PE",
"Freestone1,",
"Richard",
"D",
"Haigh1",
"and",
"Mark",
"Lyte*2",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"1Department",
"of",
"Infection,",
"Immunity",
"and",
"Inflammation,",
"University",
"of",
"Leicester",
"School",
"of",
"Medicine,",
"Leicester,",
"UK",
"and",
"2Department",
"of",
"Pharmacy",
"Practice,",
"School",
"of",
"Pharmacy,",
"Texas",
"Tech",
"University",
"Health",
"Sciences",
"Center,",
"Lubbock,",
"TX",
"79430,",
"USA",
"Email:",
"Primrose",
"PE",
"Freestone",
"-",
"ppef1@le.ac.uk;",
"Richard",
"D",
"Haigh",
"-",
"rxh@le.ac.uk;",
"Mark",
"Lyte*",
"-",
"mark.lyte@ttuhsc.edu",
"*",
"Corresponding",
"author",
"Published:",
"30",
"January",
"2007",
"BMC",
"Microbiology",
"2007,",
"7:8",
"doi:10.1186/1471-2180-7-8",
"This",
"article",
"is",
"available",
"from:",
"http://www.biomedcentral.com/1471-2180/7/8",
"Received:",
"11",
"October",
"2006",
"Accepted:",
"30",
"January",
"2007",
"©",
"2007",
"Freestone",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Background:",
"The",
"ability",
"of",
"catecholamines",
"to",
"stimulate",
"bacterial",
"growth",
"was",
"first",
"demonstrated",
"just",
"over",
"a",
"decade",
"ago.",
"Little",
"is",
"still",
"known",
"however,",
"concerning",
"the",
"nature",
"of",
"the",
"putative",
"bacterial",
"adrenergic",
"and/or",
"dopaminergic",
"receptor(s)",
"to",
"which",
"catecholamines",
"(norepinephrine,",
"epinephrine",
"and",
"dopamine)",
"may",
"bind",
"and",
"exert",
"their",
"effects,",
"or",
"even",
"whether",
"the",
"binding",
"properties",
"of",
"such",
"a",
"receptor",
"are",
"similar",
"between",
"different",
"species.",
"Results:",
"Use",
"of",
"specific",
"catecholamine",
"receptor",
"antagonists",
"revealed",
"that",
"only",
"α,",
"and",
"not",
"β,",
"adrenergic",
"antagonists",
"were",
"capable",
"of",
"blocking",
"norepinephrine",
"and",
"epinephrine-induced",
"growth,",
"while",
"antagonism",
"of",
"dopamine-mediated",
"growth",
"was",
"achieved",
"with",
"the",
"use",
"of",
"a",
"dopaminergic",
"antagonist.",
"Both",
"adrenergic",
"and",
"dopaminergic",
"antagonists",
"were",
"highly",
"specific",
"in",
"their",
"mechanism",
"of",
"action,",
"which",
"did",
"not",
"involve",
"blockade",
"of",
"catecholamine-facilitated",
"iron-acquisition.",
"Use",
"of",
"radiolabeled",
"norepinephrine",
"suggested",
"that",
"the",
"adrenergic",
"antagonists",
"could",
"be",
"acting",
"by",
"inhibiting",
"catecholamine",
"uptake.",
"Conclusion:",
"The",
"present",
"data",
"demonstrates",
"that",
"the",
"ability",
"of",
"a",
"specific",
"pathogen",
"to",
"respond",
"to",
"a",
"particular",
"hormone",
"is",
"dependent",
"upon",
"the",
"host",
"anatomical",
"region",
"in",
"which",
"the",
"pathogen",
"causes",
"disease",
"as",
"well",
"as",
"the",
"neuroanatomical",
"specificity",
"to",
"which",
"production",
"of",
"the",
"particular",
"hormone",
"is",
"restricted;",
"and",
"that",
"both",
"are",
"anatomically",
"coincidental",
"to",
"each",
"other.",
"As",
"such,",
"the",
"present",
"report",
"suggests",
"that",
"pathogens",
"with",
"a",
"high",
"degree",
"of",
"exclusivity",
"to",
"the",
"gastrointestinal",
"tract",
"have",
"evolved",
"response",
"systems",
"to",
"neuroendocrine",
"hormones",
"such",
"as",
"norepinephrine",
"and",
"dopamine,",
"but",
"not",
"epinephrine,",
"which",
"are",
"found",
"with",
"the",
"enteric",
"nervous",
"system.",
"Background",
"During",
"the",
"past",
"decade,",
"there",
"has",
"been",
"increasing",
"recogni-",
"tion",
"that",
"microorganisms",
"can",
"actively",
"respond",
"to",
"the",
"host's",
"neurophysiological",
"hormonal",
"output",
"through",
"the",
"utilization",
"of",
"neuroendocrine",
"hormones",
"as",
"environmen-",
"tal",
"cues",
"to",
"initiate",
"growth",
"and",
"pathogenic",
"processes",
"[1,2].",
"The",
"study",
"of",
"such",
"microbial-neuroendocrine",
"hormone",
"interaction",
"has",
"been",
"termed",
"microbial",
"endocrinology",
"[1,2].",
"To",
"date,",
"the",
"most",
"studied",
"neuroendocrine",
"hormo-",
"nal",
"family",
"from",
"a",
"microbial",
"endocrinology",
"perspective",
"has",
"been",
"the",
"catecholamines",
"due",
"to",
"their",
"central",
"role",
"in",
"stress-mediated",
"phenomena",
"such",
"as",
"traumatic",
"injury",
"Page",
"1",
"of",
"13",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"Meningococcal",
"Outer",
"Membrane",
"Protein",
"NhhA",
"Triggers",
"Apoptosis",
"in",
"Macrophages",
"Mikael",
"Sjo¨",
"linder1,",
"Georg",
"Altenbacher1,",
"Matthias",
"Hagner1,",
"Wei",
"Sun2,",
"Sophia",
"Schedin-Weiss2¤,",
"Hong",
"Sjo¨",
"linder1*",
"1",
"Department",
"of",
"Genetics,",
"Microbiology",
"and",
"Toxicology,",
"Stockholm",
"University,",
"Stockholm,",
"Sweden,",
"2",
"Department",
"of",
"Medical",
"Biochemistry",
"and",
"Microbiology,",
"Uppsala",
"Biomedical",
"Centre,",
"Uppsala",
"University,",
"Uppsala,",
"Sweden",
"Abstract",
"Phagocytotic",
"cells",
"play",
"a",
"fundamental",
"role",
"in",
"the",
"defense",
"against",
"bacterial",
"pathogens.",
"One",
"mechanism",
"whereby",
"bacteria",
"evade",
"phagocytosis",
"is",
"to",
"produce",
"factors",
"that",
"trigger",
"apoptosis.",
"Here",
"we",
"identify",
"for",
"the",
"first",
"time",
"a",
"meningococcal",
"protein",
"capable",
"of",
"inducing",
"macrophage",
"apoptosis.",
"The",
"conserved",
"meningococcal",
"outer",
"membrane",
"protein",
"NhhA",
"(Neisseria",
"hia/hsf",
"homologue",
"A,",
"also",
"known",
"as",
"Hsf)",
"mediates",
"bacterial",
"adhesion",
"and",
"interacts",
"with",
"extracellular",
"matrix",
"components",
"heparan",
"sulphate",
"and",
"laminin.",
"Meningococci",
"lacking",
"NhhA",
"fail",
"to",
"colonise",
"nasal",
"mucosa",
"in",
"a",
"mouse",
"model",
"of",
"meningococcal",
"disease.",
"We",
"found",
"that",
"exposure",
"of",
"macrophages",
"to",
"NhhA",
"resulted",
"in",
"a",
"highly",
"increased",
"rate",
"of",
"apoptosis",
"that",
"proceeded",
"through",
"caspase",
"activation.",
"Exposure",
"of",
"macrophages",
"to",
"NhhA",
"also",
"led",
"to",
"iNOS",
"induction",
"and",
"nitric",
"oxide",
"production.",
"However,",
"neither",
"nitric",
"oxide",
"production",
"nor",
"TNF-a",
"signaling",
"was",
"found",
"to",
"be",
"a",
"prerequisite",
"for",
"NhhA-induced",
"apoptosis.",
"Macrophages",
"exposed",
"to",
"wildtype",
"NhhA-expressing",
"meningococci",
"were",
"also",
"found",
"to",
"undergo",
"apoptosis",
"whereas",
"NhhA-",
"deficient",
"meningococci",
"had",
"a",
"markedly",
"decreased",
"capacity",
"to",
"induce",
"macrophage",
"apoptosis.",
"These",
"data",
"provide",
"new",
"insights",
"on",
"the",
"role",
"of",
"NhhA",
"in",
"meningococcal",
"disease.",
"NhhA-induced",
"macrophage",
"apoptosis",
"could",
"be",
"a",
"mechanism",
"whereby",
"meningococci",
"evade",
"immunoregulatory",
"and",
"phagocytotic",
"actions",
"of",
"macrophages.",
"Citation:",
"Sjo¨",
"linder",
"M,",
"Altenbacher",
"G,",
"Hagner",
"M,",
"Sun",
"W,",
"Schedin-Weiss",
"S,",
"et",
"al.",
"(2012)",
"Meningococcal",
"Outer",
"Membrane",
"Protein",
"NhhA",
"Triggers",
"Apoptosis",
"in",
"Macrophages.",
"PLoS",
"ONE",
"7(1):",
"e29586.",
"doi:10.1371/journal.pone.0029586",
"Editor:",
"Ray",
"Borrow,",
"Health",
"Protection",
"Agency,",
"United",
"Kingdom",
"Received",
"July",
"1,",
"2011;",
"Accepted",
"December",
"1,",
"2011;",
"Published",
"January",
"4,",
"2012",
"Copyright:",
"2012",
"Sjo¨",
"linder",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"This",
"work",
"was",
"supported",
"by",
"the",
"Swedish",
"Research",
"Council",
"(Grant",
"no.",
"2008-2572,",
"2008-3367,",
"www.vr.se),",
"the",
"Swedish",
"Society",
"of",
"Medicine",
"(www.sls.se),",
"the",
"Magnus",
"Bergvalls",
"Foundation",
"(http://www.magnbergvallsstiftelse.nu),",
"the",
"Harald",
"Jeanssons",
"Foundation",
"(http://www.jeanssonsstiftelser.se),",
"the",
"Tore",
"Nilsons",
"Foundation",
"(http://www.torenilsonsstiftelse.nu),",
"and",
"the",
"A˚ke",
"Wiberg",
"Foundation",
"(http://www.ake-wiberg.com).",
"The",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"*",
"E-mail:",
"hong.sjolinder@gmt.su.se",
"¤",
"Current",
"address:",
"Department",
"of",
"Neurobiology,",
"Care",
"Sciences",
"and",
"Society,",
"Karolinska",
"Institute,",
"Novum,",
"Huddinge,",
"Sweden",
"Introduction",
"The",
"pathogenic",
"bacterium",
"Neisseria",
"meningitidis",
"is",
"a",
"leading",
"cause",
"of",
"bacterial",
"meningitis",
"and",
"septicemia.",
"During",
"asymptomatic",
"carriage",
"meningococci",
"colonise",
"the",
"nasopharynx",
"but",
"under",
"certain",
"conditions",
"bacteria",
"spread",
"to",
"the",
"bloodstream",
"and",
"meninges.",
"Disease",
"progression",
"is",
"rapid",
"and",
"associated",
"with",
"high",
"mortality.",
"Neisseria",
"hia/hsf",
"homologue",
"(NhhA)",
"is",
"an",
"outer",
"membrane",
"protein",
"homologous",
"to",
"the",
"Hia",
"and",
"Hsf",
"adhesins",
"of",
"Haemophilus",
"influenzae",
"[1].",
"A",
"strain",
"survey",
"showed",
"that",
"the",
"NhhA",
"gene",
"was",
"present",
"in",
"all",
"(85)",
"strains",
"tested",
"and",
"immuno-electron",
"microscopy",
"demonstrated",
"the",
"presence",
"of",
"NhhA",
"on",
"the",
"outer",
"membrane",
"[1].",
"In",
"a",
"screen",
"for",
"vaccine",
"candidates",
"against",
"serogroup",
"B",
"meningococci,",
"NhhA",
"was",
"identified",
"as",
"a",
"surface-exposed",
"antigen",
"that",
"could",
"be",
"used",
"to",
"produce",
"an",
"antibactericidal",
"antibody",
"response",
"in",
"mice",
"[2–3].",
"The",
"C-terminal",
"domain",
"of",
"NhhA",
"is",
"able",
"to",
"trimerize",
"and",
"form",
"a",
"translocator",
"domain",
"that",
"allows",
"localization",
"of",
"the",
"protein",
"to",
"the",
"bacterial",
"surface",
"[4].",
"In",
"agreement,",
"a",
"C-terminal",
"point",
"mutation",
"was",
"shown",
"to",
"block",
"trimerisation",
"of",
"NhhA",
"[5].",
"E.",
"coli",
"expressing",
"recombinant",
"Nhha",
"can",
"bind",
"to",
"epithelial",
"cells",
"and",
"furthermore",
"direct",
"interaction",
"between",
"purified",
"NhhA",
"and",
"laminin",
"as",
"well",
"as",
"heparan",
"sulphate",
"was",
"observed",
"[4].",
"Meningococci",
"lacking",
"NhhA",
"are",
"more",
"sensitive",
"to",
"complement-mediated",
"bacterial",
"killing",
"in",
"human",
"serum",
"and",
"can",
"be",
"more",
"easily",
"phagocytosed",
"by",
"macrophages.",
"In",
"addition,",
"NhhA",
"promotes",
"the",
"interaction",
"between",
"capsulated,",
"wildtype",
"meningococci",
"and",
"macrophages",
"[6].",
"Using",
"a",
"mouse",
"model",
"of",
"meningococcal",
"disease,",
"Nhha",
"was",
"found",
"to",
"be",
"of",
"importance",
"for",
"colonization",
"of",
"nasal",
"mucosa.",
"Bacterial",
"survival",
"upon",
"intranasal",
"administration",
"could",
"only",
"be",
"observed",
"when",
"using",
"wildtype",
"meningococci",
"and",
"not",
"with",
"meningococci",
"lacking",
"NhhA",
"[6].",
"Programmed",
"cell",
"death",
"of",
"host",
"cells",
"can",
"be",
"triggered",
"by",
"the",
"release",
"of",
"proapoptotic",
"factors",
"from",
"pathogenic",
"bacteria",
"or",
"exposure",
"of",
"proapoptotic",
"factors",
"on",
"the",
"bacterial",
"surface.",
"Several",
"species",
"of",
"bacteria",
"can",
"induce",
"apoptosis",
"such",
"as",
"Pseudomonas",
"aeruginosa",
"[7]",
"and",
"enteropathogenic",
"E.",
"coli",
"[8].",
"Apoptosis",
"can",
"play",
"an",
"important",
"role",
"during",
"bacterial",
"infections",
"and",
"be",
"either",
"induced",
"or",
"inhibited",
"by",
"bacterial",
"factors",
"under",
"different",
"pathological",
"conditions.",
"In",
"N.",
"meningitidis,",
"the",
"ability",
"of",
"highly",
"pathogenic",
"strains",
"and",
"isolates",
"to",
"cause",
"invasive",
"disease",
"and",
"tissue",
"damage",
"was",
"found",
"to",
"be",
"closely",
"linked",
"to",
"pro-apoptotic",
"activity",
"[9].",
"In",
"contrast,",
"strains",
"associated",
"with",
"asymptomatic",
"carriage",
"did",
"not",
"induce",
"apoptosis",
"[9].",
"The",
"bacterial",
"membrane",
"component",
"lipopolysaccharide",
"(LPS)",
"and",
"related",
"compounds",
"such",
"as",
"lipooligosaccharide",
"(LOS)",
"of",
"N.",
"meningitidis",
"are",
"important",
"apoptosis-inducing",
"factors",
"[10].",
"Howev-",
"er,",
"meningococci",
"lacking",
"LOS",
"can",
"also",
"provoke",
"proinflammatory",
"responses",
"[11]",
"and",
"induce",
"apoptosis",
"[9].",
"The",
"N.",
"meningitidis",
"porin",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"January",
"2012",
"|",
"Volume",
"7",
"|",
"Issue",
"1",
"|",
"e29586"
] | [
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] | [
"Hsieh",
"et",
"al.",
"Journal",
"of",
"Neuroinflammation",
"2012,",
"9:110",
"http://www.jneuroinflammation.com/content/9/1/110",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"JOURNAL",
"OF",
"NEUROINFLAMMATION",
"Open",
"Access",
"NADPH",
"oxidase-mediated",
"redox",
"signal",
"contributes",
"to",
"lipoteichoic",
"acid-induced",
"MMP-9",
"upregulation",
"in",
"brain",
"astrocytes",
"Hsi-Lung",
"Hsieh1†,",
"Chih-Chung",
"Lin2†,",
"Ruey-Horng",
"Shih3,",
"Li-Der",
"Hsiao3",
"and",
"Chuen-Mao",
"Yang3,4*",
"Abstract",
"Background:",
"Lipoteichoic",
"acid",
"(LTA)",
"is",
"a",
"component",
"of",
"gram-positive",
"bacterial",
"cell",
"walls",
"and",
"may",
"be",
"elevated",
"in",
"the",
"cerebrospinal",
"fluid",
"of",
"patients",
"suffering",
"from",
"meningitis.",
"Among",
"matrix",
"metalloproteinases",
"(MMPs),",
"MMP-9",
"has",
"been",
"observed",
"in",
"patients",
"with",
"brain",
"inflammatory",
"diseases",
"and",
"may",
"contribute",
"to",
"the",
"pathology",
"of",
"brain",
"diseases.",
"Moreover,",
"several",
"studies",
"have",
"suggested",
"that",
"increased",
"oxidative",
"stress",
"is",
"implicated",
"in",
"the",
"pathogenesis",
"of",
"brain",
"inflammation",
"and",
"injury.",
"However,",
"the",
"molecular",
"mechanisms",
"underlying",
"LTA-induced",
"redox",
"signal",
"and",
"MMP-9",
"expression",
"in",
"brain",
"astrocytes",
"remain",
"unclear.",
"Objective:",
"Herein",
"we",
"explored",
"whether",
"LTA-induced",
"MMP-9",
"expression",
"was",
"mediated",
"through",
"redox",
"signals",
"in",
"rat",
"brain",
"astrocytes",
"(RBA-1",
"cells).",
"Methods:",
"Upregulation",
"of",
"MMP-9",
"by",
"LTA",
"was",
"evaluated",
"by",
"zymographic",
"and",
"RT-PCR",
"analyses.",
"Next,",
"the",
"MMP-9",
"regulatory",
"pathways",
"were",
"investigated",
"by",
"pretreatment",
"with",
"pharmacological",
"inhibitors",
"or",
"transfection",
"with",
"small",
"interfering",
"RNAs",
"(siRNAs),",
"Western",
"blotting,",
"and",
"chromatin",
"immunoprecipitation",
"(ChIP)-PCR",
"and",
"promoter",
"activity",
"reporter",
"assays.",
"Moreover,",
"we",
"determined",
"the",
"cell",
"functional",
"changes",
"by",
"migration",
"assay.",
"Results:",
"These",
"results",
"showed",
"that",
"LTA",
"induced",
"MMP-9",
"expression",
"via",
"a",
"PKC(α)-dependent",
"pathway.",
"We",
"further",
"demonstrated",
"that",
"PKCα",
"stimulated",
"p47phox/NADPH",
"oxidase",
"2",
"(Nox2)-dependent",
"reactive",
"oxygen",
"species",
"(ROS)",
"generation",
"and",
"then",
"activated",
"the",
"ATF2/AP-1",
"signals.",
"The",
"activated-ATF2",
"bound",
"to",
"the",
"AP-1-binding",
"site",
"of",
"MMP-9",
"promoter,",
"and",
"thereby",
"turned",
"on",
"MMP-9",
"gene",
"transcription.",
"Additionally,",
"the",
"co-activator",
"p300",
"also",
"contributed",
"to",
"these",
"responses.",
"Functionally,",
"LTA-induced",
"MMP-9",
"expression",
"enhanced",
"astrocytic",
"migration.",
"Conclusion:",
"These",
"results",
"demonstrated",
"that",
"in",
"RBA-1",
"cells,",
"activation",
"of",
"ATF2/AP-1",
"by",
"the",
"PKC(α)-mediated",
"Nox",
"(2)/ROS",
"signals",
"is",
"essential",
"for",
"upregulation",
"of",
"MMP-9",
"and",
"cell",
"migration",
"enhanced",
"by",
"LTA.",
"Background",
"Matrix",
"metalloproteinases",
"(MMPs)",
"comprise",
"a",
"family",
"of",
"calcium-",
"and",
"zinc-dependent",
"proteinases,",
"and",
"are",
"in-",
"volved",
"in",
"normal",
"development",
"and",
"wound",
"healing",
"as",
"well",
"as",
"in",
"pathological",
"conditions",
"such",
"as",
"atherosclerosis",
"and",
"metastasis.",
"In",
"brain,",
"MMP-9",
"has",
"been",
"shown",
"to",
"be",
"upregulated",
"during",
"various",
"CNS",
"diseases",
"[1,2].",
"Previous",
"*",
"Correspondence:",
"chuenmao@mail.cgu.edu.tw",
"†Equal",
"contributors",
"3Department",
"of",
"Pharmacology",
"and",
"Health",
"Aging",
"Research",
"Center,",
"College",
"of",
"Medicine,",
"Chang",
"Gung",
"University,",
"Tao-Yuan,",
"Taiwan",
"4Department",
"of",
"Pharmacology,",
"College",
"of",
"Medicine,",
"Chang",
"Gung",
"University,",
"259",
"Wen-Hwa",
"1st",
"Road,",
"Kwei-San,",
"Tao-Yuan,",
"Taiwan",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"reports",
"have",
"indicated",
"that",
"a",
"series",
"of",
"functional",
"elem-",
"ent-binding",
"sites",
"have",
"been",
"identified,",
"including",
"NF-κB,",
"Ets",
"and",
"AP-1",
"within",
"the",
"MMP-9",
"promoter",
"[3],",
"which",
"can",
"be",
"regulated",
"by",
"diverse",
"stimuli.",
"Moreover,",
"proin-",
"flammatory",
"factors",
"including",
"cytokines,",
"endotoxins",
"and",
"oxidative",
"stress",
"have",
"been",
"reported",
"to",
"upregulate",
"MMP-",
"9",
"in",
"astrocytes",
"in",
"vitro",
"[4-6],",
"implying",
"that",
"MMP-9",
"ac-",
"tivity",
"may",
"be",
"regulated",
"by",
"diverse",
"factors",
"in",
"the",
"CNS",
"during",
"neuroinflammation.",
"It",
"is",
"worth",
"noting",
"that",
"bacterial",
"infections",
"have",
"been",
"found",
"to",
"trigger",
"brain",
"inflammatory",
"diseases",
"[7].",
"Gram-",
"positive",
"bacterial",
"infections",
"of",
"the",
"CNS",
"occur",
"in",
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"licensee",
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"Ltd.",
"This",
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"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
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"distribution,",
"and",
"reproduction",
"in",
"any",
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] | [
"Liu",
"et",
"al.",
"Lipids",
"in",
"Health",
"and",
"Disease",
"2010,",
"9:110",
"http://www.lipidworld.com/content/9/1/110",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"Open",
"Access",
"Association",
"of",
"the",
"LIPG",
"584C",
">",
"T",
"polymorphism",
"and",
"serum",
"lipid",
"levels",
"in",
"the",
"Guangxi",
"Bai",
"Ku",
"Yao",
"and",
"Han",
"populations",
"Wang-Ying",
"Liu1,",
"Rui-Xing",
"Yin1*,",
"Lin",
"Zhang1,",
"Xiao-Li",
"Cao1,",
"Lin",
"Miao1,",
"Dong-Feng",
"Wu1,",
"Lynn",
"Htet",
"Htet",
"Aung1,",
"Xi-Jiang",
"Hu1,",
"Wei-Xiong",
"Lin2,",
"De-Zhai",
"Yang2",
"Abstract",
"Background:",
"Endothelial",
"lipase",
"(EL)",
"is",
"a",
"major",
"determinant",
"of",
"high-density",
"lipoprotein-cholesterol",
"(HDL-C)",
"metabolism,",
"but",
"the",
"association",
"of",
"endothelial",
"lipase",
"gene",
"(LIPG)",
"polymorphism",
"and",
"serum",
"HDL-C",
"levels",
"is",
"scarce",
"and",
"conflicting",
"in",
"diverse",
"populations.",
"Bai",
"Ku",
"Yao",
"is",
"an",
"isolated",
"subgroup",
"of",
"the",
"Yao",
"minority",
"in",
"China.",
"This",
"study",
"was",
"designed",
"to",
"detect",
"the",
"association",
"of",
"LIPG",
"584C",
">",
"T",
"(rs2000813)",
"polymorphism",
"and",
"several",
"environmental",
"factors",
"with",
"serum",
"lipid",
"levels",
"in",
"the",
"Guangxi",
"Bai",
"Ku",
"Yao",
"and",
"Han",
"populations.",
"Methods:",
"A",
"total",
"of",
"645",
"subjects",
"of",
"Bai",
"Ku",
"Yao",
"and",
"638",
"participants",
"of",
"Han",
"Chinese",
"were",
"randomly",
"selected",
"from",
"our",
"previous",
"stratified",
"randomized",
"cluster",
"samples.",
"Genotyping",
"of",
"the",
"LIPG",
"584C",
">",
"T",
"was",
"performed",
"by",
"polymerase",
"chain",
"reaction",
"and",
"restriction",
"fragment",
"length",
"polymorphism",
"combined",
"with",
"gel",
"electrophoresis,",
"and",
"then",
"confirmed",
"by",
"direct",
"sequencing.",
"Results:",
"The",
"levels",
"of",
"serum",
"total",
"cholesterol",
"(TC),",
"HDL-C,",
"low-density",
"lipoprotein",
"cholesterol",
"(LDL-C)",
"and",
"apolipoprotein",
"(Apo)",
"AI",
"and",
"ApoB",
"were",
"lower",
"in",
"Bai",
"Ku",
"Yao",
"than",
"in",
"Han",
"(P",
"<",
"0.05",
"-",
"0.001).",
"The",
"frequency",
"of",
"C",
"and",
"T",
"alleles",
"was",
"73.5%",
"and",
"26.5%",
"in",
"Bai",
"Ku",
"Yao,",
"and",
"67.9%",
"and",
"32.1%",
"in",
"Han",
"(P",
"<",
"0.01);",
"respectively.",
"The",
"frequency",
"of",
"CC,",
"CT",
"and",
"TT",
"genotypes",
"was",
"50.4%,",
"46.2%",
"and",
"3.4%",
"in",
"Bai",
"Ku",
"Yao,",
"and",
"41.4%,",
"53.1%",
"and",
"5.5%",
"in",
"Han",
"(P",
"<",
"0.01);",
"respectively.",
"Serum",
"HDL-C",
"levels",
"in",
"both",
"ethnic",
"groups",
"were",
"different",
"among",
"the",
"three",
"genotypes",
"(P",
"<",
"0.05",
"for",
"each).",
"Serum",
"TC",
"levels",
"in",
"both",
"ethnic",
"groups",
"were",
"also",
"different",
"between",
"the",
"CC",
"and",
"CT/TT",
"genotypes",
"(P",
"<",
"0.05",
"for",
"each).",
"The",
"T",
"allele",
"carriers",
"had",
"higher",
"serum",
"HDL-C",
"and",
"TC",
"levels",
"than",
"the",
"T",
"allele",
"noncarriers.",
"Multivariate",
"logistic",
"regression",
"analysis",
"showed",
"that",
"the",
"levels",
"of",
"HDL-C",
"and",
"ApoB",
"were",
"correlated",
"with",
"genotypes",
"in",
"Bai",
"Ku",
"Yao",
"(P",
"<",
"0.05",
"for",
"each),",
"whereas",
"the",
"levels",
"of",
"TC",
"and",
"HDL-C",
"were",
"associated",
"with",
"genotypes",
"in",
"Han",
"Chinese",
"(P",
"<",
"0.05",
"and",
"P",
"<",
"0.01).",
"Serum",
"lipid",
"parameters",
"were",
"also",
"correlated",
"with",
"several",
"environmental",
"factors",
"in",
"the",
"both",
"ethnic",
"groups.",
"Conclusions:",
"The",
"frequency",
"of",
"LIPG",
"584T",
"allele",
"is",
"lower",
"in",
"Bai",
"Ku",
"Yao",
"than",
"in",
"Han",
"Chinese.",
"The",
"LIPG",
"584T",
"allele",
"is",
"associated",
"with",
"increased",
"serum",
"HDL-C,",
"TC",
"and",
"ApoB",
"levels.",
"The",
"differences",
"in",
"serum",
"HDL-C,",
"TC",
"and",
"ApoB",
"levels",
"between",
"the",
"two",
"ethnic",
"groups",
"might",
"partly",
"result",
"from",
"different",
"genotypic",
"and",
"allelic",
"frequencies",
"of",
"LIPG",
"584C",
">",
"T",
"or",
"different",
"LIPG-enviromental",
"interactions.",
"*",
"Correspondence:",
"yinruixing@yahoo.com.cn",
"1Department",
"of",
"Cardiology,",
"Institute",
"of",
"Cardiovascular",
"Diseases,",
"the",
"First",
"Affiliated",
"Hospital,",
"Guangxi",
"Medical",
"University,",
"22",
"Shuangyong",
"Road,",
"Nanning",
"530021,",
"Guangxi,",
"People’s",
"Republic",
"of",
"China",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"©",
"2010",
"Wanying",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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758,
710,
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724
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437,
727,
481,
741
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540,
741
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544,
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613,
741
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617,
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741
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695,
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741
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717,
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437,
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456,
758
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462,
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489,
758
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496,
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700,
744,
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775,
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540,
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561,
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794,
570,
808
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571,
794,
599,
808
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636,
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638,
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691,
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693,
794,
715,
808
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794,
775,
808
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437,
810,
486,
824
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607,
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824
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824
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709,
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720,
824
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810,
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824
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827,
468,
841
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677,
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874
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758,
874
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707,
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] | [
"Molecular",
"Vision",
"2009;",
"15:2841-2847",
"<http://www.molvis.org/molvis/v15/a300>",
"Received",
"27",
"July",
"2009",
"|",
"Accepted",
"9",
"December",
"2009",
"|",
"Published",
"20",
"December",
"2009",
"©",
"2009",
"Molecular",
"Vision",
"Outcome",
"of",
"ABCA4",
"microarray",
"screening",
"in",
"routine",
"clinical",
"practice",
"Paul",
"J.G.",
"Ernest,1,2",
"Camiel",
"J.F.",
"Boon,3",
"B.",
"Jeroen",
"Klevering,3",
"Lies",
"H.",
"Hoefsloot,4",
"Carel",
"B.",
"Hoyng3",
"1Department",
"of",
"Ophthalmology,",
"University",
"Hospital",
"Maastricht,",
"Maastricht,",
"The",
"Netherlands;",
"2Department",
"of",
"Epidemiology,",
"Maastricht",
"University,",
"Maastricht,",
"The",
"Netherlands;",
"3Department",
"of",
"Ophthalmology,",
"Radboud",
"University",
"Nijmegen",
"Medical",
"Centre,",
"Nijmegen,",
"The",
"Netherlands;",
"4Department",
"of",
"Human",
"Genetics,",
"Radboud",
"University",
"Nijmegen",
"Medical",
"Centre,",
"Nijmegen,",
"The",
"Netherlands",
"Purpose:",
"To",
"retrospectively",
"analyze",
"the",
"clinical",
"characteristics",
"of",
"patients",
"who",
"were",
"screened",
"for",
"mutations",
"with",
"the",
"ATP-binding",
"cassette",
"transporter",
"gene",
"ABCA4",
"(ABCA4)",
"microarray",
"in",
"a",
"routine",
"clinical",
"DNA",
"diagnostics",
"setting.",
"Methods:",
"We",
"performed",
"a",
"retrospective",
"analysis",
"of",
"the",
"medical",
"charts",
"of",
"65",
"patients",
"who",
"underwent",
"an",
"ABCA4",
"microarray",
"screening",
"between",
"the",
"years",
"2002",
"and",
"2006.",
"An",
"additional",
"denaturing",
"gradient",
"gel",
"electrophoresis",
"(DGGE)",
"was",
"performed",
"in",
"these",
"patients",
"if",
"less",
"than",
"two",
"mutations",
"were",
"found",
"with",
"the",
"microarray.",
"We",
"included",
"all",
"patients",
"who",
"were",
"suspected",
"of",
"autosomal",
"recessive",
"Stargardt",
"disease",
"(STGD1),",
"autosomal",
"recessive",
"cone–rod",
"dystrophy",
"(arCRD),",
"or",
"autosomal",
"recessive",
"retinitis",
"pigmentosa",
"at",
"the",
"time",
"of",
"microarray",
"request.",
"After",
"a",
"retrospective",
"analysis",
"of",
"the",
"clinical",
"characteristics,",
"the",
"patients",
"who",
"were",
"suspected",
"of",
"STGD1",
"were",
"categorized",
"as",
"having",
"either",
"a",
"typical",
"or",
"atypical",
"form",
"of",
"STGD1,",
"according",
"to",
"the",
"age",
"at",
"onset,",
"fundus",
"appearance,",
"fluorescein",
"angiography,",
"and",
"electroretinography.",
"The",
"occurrence",
"of",
"typical",
"clinical",
"features",
"for",
"STGD1",
"was",
"compared",
"between",
"patients",
"with",
"different",
"numbers",
"of",
"discovered",
"mutations.",
"Results:",
"Of",
"the",
"44",
"patients",
"who",
"were",
"suspected",
"of",
"STGD1,",
"26",
"patients",
"(59%)",
"had",
"sufficient",
"data",
"available",
"for",
"a",
"classification",
"in",
"either",
"typical",
"(six",
"patients;",
"23%)",
"or",
"atypical",
"(20",
"patients;",
"77%)",
"STGD1.",
"In",
"the",
"suspected",
"STGD1",
"group,",
"59%",
"of",
"all",
"expected",
"pathogenic",
"alleles",
"were",
"found",
"with",
"the",
"ABCA4",
"microarray.",
"DGGE",
"led",
"to",
"the",
"finding",
"of",
"12",
"more",
"mutations,",
"resulting",
"in",
"an",
"overall",
"detection",
"rate",
"of",
"73%.",
"Thirty-one",
"percent",
"of",
"patients",
"with",
"two",
"or",
"three",
"discovered",
"ABCA4",
"mutations",
"met",
"all",
"typical",
"STGD1",
"criteria.",
"An",
"age",
"at",
"onset",
"younger",
"than",
"25",
"years",
"and",
"a",
"dark",
"choroid",
"on",
"fluorescein",
"angiography",
"were",
"the",
"most",
"predictive",
"clinical",
"features",
"to",
"find",
"ABCA4",
"mutations",
"in",
"patients",
"suspected",
"of",
"STGD1.",
"In",
"18",
"patients",
"suspected",
"of",
"arCRD,",
"microarray",
"screening",
"detected",
"22%",
"of",
"the",
"possible",
"pathogenic",
"alleles.",
"Conclusions:",
"In",
"addition",
"to",
"confirmation",
"of",
"the",
"diagnosis",
"in",
"typical",
"STGD1,",
"ABCA4",
"microarray",
"screening",
"is",
"usually",
"requested",
"in",
"daily",
"clinical",
"practice",
"to",
"strengthen",
"the",
"diagnosis",
"when",
"the",
"disease",
"is",
"atypical.",
"This",
"study",
"supports",
"the",
"view",
"that",
"the",
"efficiency",
"and",
"accuracy",
"of",
"ABCA4",
"microarray",
"screening",
"are",
"directly",
"dependent",
"upon",
"the",
"clinical",
"features",
"of",
"the",
"patients",
"who",
"are",
"screened.",
"The",
"autosomal",
"recessive",
"form",
"of",
"Stargardt",
"disease",
"(STGD1)",
"is",
"caused",
"by",
"variations",
"in",
"the",
"ATP-binding",
"cassette",
"transporter",
"gene",
"ABCA4",
"(ABCA4)",
"[1].",
"The",
"gene",
"product",
"of",
"ABCA4",
"is",
"localized",
"to",
"the",
"rim",
"of",
"the",
"rod",
"and",
"cone",
"outer",
"segment",
"disc",
"membranes",
"[2,3].",
"Pathological",
"mutations",
"in",
"ABCA4",
"result",
"in",
"an",
"accumulation",
"of",
"all-trans",
"retinal",
"in",
"the",
"membrane",
"of",
"the",
"photoreceptor",
"disc.",
"Following",
"phagocytosis",
"of",
"the",
"photoreceptor",
"outer",
"segments,",
"toxic",
"derivatives",
"of",
"all-",
"trans",
"retinal",
"accumulate",
"in",
"the",
"retinal",
"pigment",
"epithelium",
"(RPE)",
"and",
"may",
"ultimately",
"lead",
"to",
"RPE",
"cell",
"death",
"and",
"atrophy",
"of",
"the",
"overlying",
"photoreceptor",
"layer",
"[4].",
"Besides",
"STGD1,",
"ABCA4",
"mutations",
"may",
"also",
"be",
"found",
"in",
"a",
"significant",
"percentage",
"(65%)",
"of",
"patients",
"with",
"autosomal",
"recessive",
"cone–",
"rod",
"dystrophy",
"(arCRD)",
"[5].",
"In",
"addition,",
"mutations",
"in",
"this",
"gene",
"have",
"been",
"described",
"in",
"atypical",
"autosomal",
"recessive",
"retinitis",
"Correspondence",
"to:",
"Paul",
"J.G.",
"Ernest,",
"Department",
"of",
"Ophthalmology,",
"University",
"Hospital",
"Maastricht,",
"P.O.",
"Box",
"5800,",
"6202",
"AZ",
"Maastricht,",
"The",
"Netherlands;",
"Phone:",
"+31-43-3882242;",
"FAX:",
"+31-43-3875343;",
"email:",
"p.j.g.ernest@gmail.com",
"pigmentosa",
"(arRP)",
"and",
"may",
"play",
"a",
"role",
"in",
"age-related",
"macular",
"degeneration",
"[6,7].",
"STGD1",
"appears",
"to",
"be",
"monogenic;",
"no",
"sibships",
"have",
"been",
"found",
"in",
"which",
"ABCA4",
"alleles",
"do",
"not",
"co-segregate",
"with",
"the",
"disease.",
"However,",
"intrafamilial",
"variability",
"of",
"the",
"phenotype",
"has",
"been",
"reported",
"[8].",
"Differences",
"between",
"siblings",
"may",
"indicate",
"the",
"influence",
"of",
"environmental",
"factors",
"as",
"well",
"as",
"other",
"genes",
"that",
"modify",
"the",
"expression",
"of",
"a",
"given",
"ABCA4",
"genotype.",
"Moreover,",
"ABCA4",
"has",
"a",
"large",
"allelic",
"diversity.",
"The",
"nucleotide",
"diversity",
"of",
"the",
"ABCA4",
"coding",
"region",
"was",
"found",
"to",
"be",
"9–400",
"times",
"greater",
"than",
"that",
"of",
"two",
"other",
"macular",
"disease",
"genes",
"that",
"were",
"examined",
"in",
"a",
"similar",
"fashion",
"(bestrophin",
"1",
"and",
"EGF-",
"containing",
"fibulin-like",
"extracellular",
"matrix",
"protein",
"1)",
"[9].",
"Allelic",
"heterogeneity",
"and",
"the",
"size",
"of",
"the",
"gene",
"have",
"substantially",
"complicated",
"genetic",
"analysis",
"of",
"ABCA4-",
"associated",
"retinal",
"disease.",
"All",
"mutation",
"detection",
"techniques",
"that",
"remain",
"exclusively",
"PCR-based",
"are",
"relatively",
"inefficient,",
"expensive,",
"and",
"labor",
"intensive.",
"Therefore,",
"the",
"ABCA4",
"genotyping",
"microarray",
"was",
"developed",
"[10].",
"The",
"ABCR400",
"microarray",
"contains",
"all",
"disease-associated",
"genetic",
"variants",
"2841"
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] | [
"Original",
"Article",
"http://dx.doi.org/10.3349/ymj.2012.53.6.1081",
"pISSN:",
"0513-5796,",
"eISSN:",
"1976-2437",
"Yonsei",
"Med",
"J",
"53(6):1081-1084,",
"2012",
"The",
"Effects",
"of",
"Thoracic",
"Sympathotomy",
"on",
"Heart",
"Rate",
"Variability",
"in",
"Patients",
"with",
"Palmar",
"Hyperhidrosis",
"Tong-yuan",
"Zhang,",
"Long",
"Wang,",
"and",
"Jin-jin",
"Xu",
"Department",
"of",
"Anesthesiology,",
"Renmin",
"Hospital",
"of",
"Wuhan",
"University,",
"Wuhan,",
"Hubei,",
"China.",
"Received:",
"April",
"4,",
"2012",
"Revised:",
"May",
"16,",
"2012",
"Accepted:",
"June",
"11,",
"2012",
"Corresponding",
"author:",
"Dr.",
"Long",
"Wang,",
"Department",
"of",
"Anesthesiology,",
"Renmin",
"Hospital",
"of",
"Wuhan",
"University,",
"Jie",
"Fang",
"Road",
"238#,",
"WuHan,",
"HuBei,",
"China.",
"Tel:",
"0086-2788041911-81026,",
"Fax:",
"0086-2788042922",
"E-mail:",
"wanglongwhu@163.com",
"∙",
"The",
"authors",
"have",
"no",
"financial",
"conflicts",
"of",
"interest.",
"Purpose:",
"To",
"observe",
"the",
"evolution",
"of",
"heart",
"rate",
"variability",
"(HRV)",
"in",
"patients",
"with",
"palmar",
"hyperhidrosis",
"before",
"and",
"after",
"endoscopic",
"thoracic",
"sympathotomy",
"and",
"to",
"evaluate",
"the",
"effects",
"of",
"the",
"surgery",
"on",
"the",
"autonomic",
"nervous",
"system.",
"Materials",
"and",
"Methods:",
"Endoscopic",
"thoracic",
"sympathotomy",
"was",
"performed",
"on",
"20",
"patients",
"with",
"palmar",
"hyperhidrosis.",
"The",
"thoracic",
"sympathetic",
"chain",
"at",
"the",
"level",
"of",
"the",
"third",
"to",
"fourth",
"rib",
"(R3-R4)",
"was",
"transected,",
"but",
"the",
"ganglia",
"were",
"left",
"in",
"position",
"without",
"removal.",
"A",
"slightly",
"larger",
"ramus,",
"in",
"comparison",
"to",
"the",
"other",
"rami,",
"that",
"arose",
"later-",
"ally",
"from",
"the",
"sympathetic",
"chain",
"was",
"interrupted",
"to",
"achieve",
"adequate",
"sympathetic",
"denervation",
"of",
"the",
"upper",
"extremity.",
"Before",
"and",
"on",
"the",
"day",
"after",
"the",
"surgery,",
"24-",
"hour",
"Holter",
"Electrocardiograph",
"was",
"performed,",
"obtaining",
"time",
"domain",
"and",
"fre-",
"quency",
"domain",
"parameters.",
"Results:",
"Compared",
"with",
"preoperative",
"variables,",
"there",
"was",
"a",
"significant",
"increase",
"in",
"the",
"number",
"of",
"adjacent",
"normal",
"R",
"wave",
"to",
"R",
"wave",
"(R-",
"R)",
"intervals",
"that",
"differed",
"by",
"more",
"than",
"50",
"ms,",
"as",
"percent",
"of",
"the",
"total",
"number",
"of",
"normal",
"RR",
"intervals",
"(pNN50);",
"root",
"mean",
"square",
"difference,",
"the",
"square",
"root",
"of",
"the",
"mean",
"of",
"the",
"sum",
"of",
"squared",
"differences",
"between",
"adjacent",
"normal",
"RR",
"intervals",
"over",
"the",
"entire",
"24-hour",
"recording;",
"standard",
"deviation",
"of",
"the",
"average",
"normal",
"RR",
"in-",
"terval",
"for",
"all",
"5-minute",
"segments",
"of",
"a",
"24-hour",
"recording",
"(SDANN)",
"after",
"thoracic",
"sympathotomy.",
"Low",
"frequencies",
"(LF,",
"0.04",
"to",
"0.15",
"Hz)",
"decreased",
"significantly.",
"There",
"was",
"no",
"statistical",
"difference",
"in",
"high",
"frequencies",
"(HF,",
"0.15",
"to",
"0.40",
"Hz),",
"LF/",
"HF",
"ratio",
"(LF/HF),",
"or",
"standard",
"deviation",
"for",
"all",
"normal",
"RR",
"intervals",
"for",
"the",
"entire",
"24-h",
"recording",
"(SDNN)",
"before",
"and",
"after",
"thoracic",
"sympathotomy.",
"Conclusion:",
"There",
"was",
"a",
"significant",
"improvement",
"in",
"HRV",
"in",
"patients",
"with",
"palmar",
"hyperhidro-",
"sis",
"after",
"thoracic",
"sympathotomy.",
"This",
"may",
"be",
"attributable",
"to",
"an",
"improvement",
"auto-",
"nomic",
"nervous",
"system",
"balance",
"and",
"parasympathetic",
"predominance",
"in",
"the",
"early",
"postoperative",
"stage.",
"Key",
"Words:",
"Sympathotomy,",
"hyperhidrosis,",
"heart",
"rate,",
"autonomic",
"nervous",
"system",
"©",
"Copyright:",
"Yonsei",
"University",
"College",
"of",
"Medicine",
"2012",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-",
"Commercial",
"License",
"(http://creativecommons.org/",
"licenses/by-nc/3.0)",
"which",
"permits",
"unrestricted",
"non-",
"commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"INTRODUCTION",
"Palmar",
"hyperhidrosis,",
"a",
"type",
"of",
"primary",
"hyperhidrosis",
"without",
"a",
"known",
"etiology,",
"is",
"characterized",
"by",
"excessive",
"sweating",
"of",
"the",
"palms",
"and",
"often",
"the",
"armpits.",
"It",
"has",
"been",
"associated",
"with",
"dysfunction",
"of",
"the",
"sympathetic",
"nervous",
"system.1",
"Ablation",
"of",
"Yonsei",
"Med",
"J",
"http://www.eymj.org",
"Volume",
"53",
"Number",
"6",
"November",
"2012",
"1081"
] | [
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] | [
"A",
"Phosphorylation",
"Site",
"Regulates",
"Sorting",
"of",
"the",
"Vesicular",
"Acetylcholine",
"Transporter",
"to",
"Dense",
"Core",
"Vesicles",
"David",
"E.",
"Krantz,‡§",
"Clarissa",
"Waites,*",
"Viola",
"Oorschot,¶",
"Yongjian",
"Liu,‡",
"Rachel",
"I.",
"Wilson,i",
"Philip",
"K.",
"Tan,‡",
"Judith",
"Klumperman,¶",
"and",
"Robert",
"H.",
"Edwards*‡i",
"*Graduate",
"Programs",
"in",
"Neuroscience,",
"Cell",
"Biology,",
"and",
"Biomedical",
"Sciences,",
"and",
"‡Department",
"of",
"Neurology,",
"§Department",
"of",
"Psychiatry,",
"and",
"iDepartment",
"of",
"Physiology,",
"University",
"of",
"California",
"at",
"San",
"Francisco",
"School",
"of",
"Medicine,",
"San",
"Francisco,",
"California",
"94143-0435;",
"and",
"¶Department",
"of",
"Cell",
"Biology,",
"University",
"Medical",
"Center",
"and",
"Institute",
"of",
"Biomembranes,",
"Utrecht",
"University,",
"3584",
"CX",
"Utrecht,",
"The",
"Netherlands",
"Abstract.",
"Vesicular",
"transport",
"proteins",
"package",
"classical",
"neurotransmitters",
"for",
"regulated",
"exocytotic",
"release,",
"and",
"localize",
"to",
"at",
"least",
"two",
"distinct",
"types",
"of",
"secretory",
"vesi-",
"cles.",
"In",
"PC12",
"cells,",
"the",
"vesicular",
"acetylcholine",
"trans-",
"porter",
"(VAChT)",
"localizes",
"preferentially",
"to",
"synaptic-like",
"microvesicles",
"(SLMVs),",
"whereas",
"the",
"closely",
"related",
"ve-",
"sicular",
"monoamine",
"transporters",
"(VMATs)",
"localize",
"preferentially",
"to",
"large",
"dense",
"core",
"vesicles",
"(LDCVs).",
"VAChT",
"and",
"the",
"VMATs",
"contain",
"COOH-terminal,",
"cy-",
"toplasmic",
"dileucine",
"motifs",
"required",
"for",
"internalization",
"from",
"the",
"plasma",
"membrane.",
"We",
"now",
"show",
"that",
"VAChT",
"undergoes",
"regulated",
"phosphorylation",
"by",
"protein",
"kinase",
"C",
"on",
"a",
"serine",
"(Ser-480)",
"five",
"residues",
"upstream",
"of",
"the",
"dileucine",
"motif.",
"Replacement",
"of",
"Ser-480",
"by",
"glutamate,",
"Introduction",
"At",
"least",
"two",
"distinct",
"populations",
"of",
"secretory",
"vesicles",
"me-",
"diate",
"the",
"regulated",
"exocytotic",
"release",
"of",
"neurotransmit-",
"ters.",
"Synaptic",
"vesicles",
"(SVs)1",
"appear",
"almost",
"exclusively",
"in",
"nerve",
"terminals",
"where",
"they",
"cluster",
"at",
"the",
"synaptic",
"cleft",
"(Calakos",
"and",
"Scheller,",
"1996).",
"In",
"contrast,",
"large",
"dense",
"core",
"vesicles",
"(LDCVs)",
"appear",
"throughout",
"the",
"cell,",
"and",
"release",
"transmitter",
"more",
"slowly",
"and",
"in",
"response",
"to",
"different",
"stim-",
"uli",
"than",
"SVs",
"(De",
"Camilli",
"and",
"Jahn,",
"1990;",
"Martin,",
"1994).",
"Although",
"SVs",
"are",
"generally",
"considered",
"to",
"contain",
"classical",
"transmitters,",
"whereas",
"LDCVs",
"store",
"neural",
"peptides,",
"both",
"types",
"of",
"regulated",
"secretory",
"vesicles",
"contain",
"monoamines,",
"Address",
"correspondence",
"to",
"R.H.",
"Edwards,",
"UCSF",
"School",
"of",
"Medicine,",
"513",
"Parnassus",
"Avenue,",
"San",
"Francisco,",
"CA",
"94143-0435.",
"Tel.:",
"(415)",
"502-5687.",
"Fax:",
"(415)",
"502-5687.",
"E-mail:",
"edwards@itsa.ucsf.edu",
"1Abbreviations",
"used",
"in",
"this",
"paper:",
"ACh,",
"acetylcholine;",
"BIS,",
"bisindolyl-",
"maleimide",
"I;",
"GABA,",
"g-aminobutyric",
"acid;",
"GST,",
"glutathione",
"S-trans-",
"ferase;",
"HA,",
"hemagglutinin;",
"LDCVs,",
"large",
"dense",
"core",
"vesicles;",
"PKC,",
"pro-",
"tein",
"kinase",
"C;",
"PNS,",
"postnuclear",
"supernatant;",
"SGII,",
"secretogranin",
"II;",
"SLMVs,",
"synaptic-like",
"microvesicles;",
"SVs,",
"synaptic",
"vesicles;",
"syn1,",
"synapto-",
"physin",
"positive;",
"TMD,",
"transmembrane",
"domain;",
"VAChT,",
"vesicular",
"acetyl-",
"choline",
"transporter;",
"VMATs,",
"vesicular",
"monoamine",
"transporters.",
"to",
"mimic",
"the",
"phosphorylation",
"event,",
"increases",
"the",
"local-",
"ization",
"of",
"VAChT",
"to",
"LDCVs.",
"Conversely,",
"the",
"VMATs",
"contain",
"two",
"glutamates",
"upstream",
"of",
"their",
"dileucine-like",
"motif,",
"and",
"replacement",
"of",
"these",
"residues",
"by",
"alanine",
"conversely",
"reduces",
"sorting",
"to",
"LDCVs.",
"The",
"results",
"pro-",
"vide",
"some",
"of",
"the",
"first",
"information",
"about",
"sequences",
"in-",
"volved",
"in",
"sorting",
"to",
"LDCVs.",
"Since",
"the",
"location",
"of",
"the",
"transporters",
"determines",
"which",
"vesicles",
"store",
"classical",
"neurotransmitters,",
"a",
"change",
"in",
"VAChT",
"trafficking",
"due",
"to",
"phosphorylation",
"may",
"also",
"influence",
"the",
"mode",
"of",
"transmitter",
"release.",
"Key",
"words:",
"neurotransmitter",
"•",
"kinase",
"•",
"trafficking",
"•",
"exocytosis",
"•",
"monoamine",
"indicating",
"the",
"potential",
"for",
"release",
"of",
"a",
"single",
"transmitter",
"through",
"two",
"distinct",
"mechanisms",
"(Thureson-Klein,",
"1983;",
"Bruns",
"and",
"Jahn,",
"1995).",
"Since",
"classical",
"transmitters,",
"includ-",
"ing",
"monoamines,",
"are",
"synthesized",
"in",
"the",
"cytoplasm,",
"the",
"subcellular",
"location",
"of",
"the",
"transporters",
"required",
"for",
"pack-",
"aging",
"them",
"into",
"secretory",
"vesicles",
"determines",
"the",
"site",
"of",
"vesicular",
"storage,",
"and",
"hence,",
"the",
"mode",
"of",
"exocytotic",
"re-",
"lease.",
"Secretory",
"vesicles",
"exhibit",
"four",
"distinct",
"neurotransmitter",
"transport",
"activities,",
"including",
"one",
"for",
"monoamines,",
"a",
"sec-",
"ond",
"for",
"acetylcholine",
"(ACh),",
"a",
"third",
"for",
"g-aminobutyric",
"acid",
"(GABA),",
"and",
"a",
"fourth",
"for",
"glutamate",
"(Liu",
"and",
"Ed-",
"wards,",
"1997b).",
"All",
"of",
"these",
"activities",
"depend",
"on",
"the",
"H1",
"electrochemical",
"gradient",
"across",
"the",
"vesicle",
"membrane,",
"and",
"exchange",
"lumenal",
"protons",
"for",
"cytoplasmic",
"transmitter",
"(Schuldiner",
"et",
"al.,",
"1995).",
"Pharmacologic",
"manipulation",
"of",
"vesicular",
"transport",
"indicates",
"the",
"importance",
"of",
"these",
"activ-",
"ities",
"for",
"behavior.",
"The",
"antihypertensive",
"drug",
"reserpine",
"in-",
"hibits",
"vesicular",
"monoamine",
"transport",
"and",
"induces",
"a",
"syn-",
"drome",
"resembling",
"depression",
"(Frize,",
"1954).",
"In",
"addition,",
"amphetamines",
"induce",
"efflux",
"from",
"vesicular",
"monoamine",
"stores",
"(Sulzer",
"et",
"al.,",
"1995)",
"and",
"can",
"cause",
"psychosis.",
"Thus,",
"ª",
"The",
"Rockefeller",
"University",
"Press,",
"0021-9525/2000/04/379/17",
"$5.00",
"The",
"Journal",
"of",
"Cell",
"Biology,",
"Volume",
"149,",
"Number",
"2,",
"April",
"17,",
"2000",
"379–395",
"http://www.jcb.org",
"379"
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] | [
"Diabetologia",
"(2011)",
"54:2965–2967",
"DOI",
"10.1007/s00125-011-2306-2",
"LETTER",
"High",
"serum",
"potassium",
"levels",
"after",
"losartan",
"can",
"reflect",
"more",
"severe",
"renal",
"disease.",
"Reply",
"to",
"Gonçalves",
"AR,",
"El",
"Nahas",
"AM",
"[letter]",
"S.",
"S.",
"Roscioni",
"&",
"Y.",
"Miao",
"&",
"D.",
"de",
"Zeeuw",
"&",
"H.",
"J.",
"Lambers",
"Heerspink",
"Received:",
"23",
"June",
"2011",
"/",
"Accepted:",
"12",
"August",
"2011",
"/",
"Published",
"online:",
"17",
"September",
"2011",
"#",
"The",
"Author(s)",
"2011.",
"This",
"article",
"is",
"published",
"with",
"open",
"access",
"at",
"Springerlink.com",
"Keywords",
"Diabetic",
"nephropathy",
".",
"End-stage",
"renal",
"disease",
".",
"Hyperkalaemia,",
"Losartan",
".",
"Serum",
"potassium",
"Abbreviations",
"ACEI",
"Angiotensin-converting",
"enzyme",
"inhibitor",
"ARB",
"Angiotensin",
"receptor",
"blocker",
"RAAS",
"Renin–angiotensin–aldosterone",
"system",
"RENAAL",
"Reduction",
"of",
"Endpoints",
"in",
"NIDDM",
"with",
"the",
"Angiotensin",
"II",
"Antagonist",
"Losartan",
"To",
"the",
"Editor:",
"Gonçalves",
"and",
"El",
"Nahas",
"[1]",
"raise",
"interesting",
"comments",
"on",
"our",
"publication",
"describing",
"how",
"blockade",
"of",
"the",
"angiotensin",
"I",
"receptor",
"with",
"losartan",
"increases",
"serum",
"potassium",
"which",
"is,",
"in",
"turn,",
"associated",
"with",
"an",
"increased",
"risk",
"of",
"renal",
"outcomes",
"in",
"patients",
"with",
"diabetes",
"and",
"nephropathy",
"[2].",
"In",
"their",
"letter,",
"Gonçalves",
"and",
"El",
"Nahas",
"suggest",
"that",
"those",
"patients",
"who",
"developed",
"hyperkalaemia",
"were",
"more",
"likely",
"to",
"have",
"pre-existing",
"glomerular",
"or",
"tubulointerstitial",
"damage,",
"which",
"could",
"have",
"accounted",
"for",
"the",
"faster",
"progression",
"of",
"renal",
"disease.",
"Although",
"this",
"could,",
"S.",
"S.",
"Roscioni",
":",
"Y.",
"Miao",
":",
"D.",
"de",
"Zeeuw",
":",
"H.",
"J.",
"Lambers",
"Heerspink",
"(*)",
"Department",
"of",
"Clinical",
"Pharmacology,",
"University",
"Medical",
"Centre",
"Groningen,",
"Antonius",
"Deusinglaan",
"1,",
"9713",
"AV",
"Groningen,",
"the",
"Netherlands",
"e-mail:",
"h.j.lambers.heerspink@umcg.nl",
"to",
"a",
"certain",
"extent,",
"hold",
"true,",
"we",
"believe",
"that",
"such",
"a",
"theory",
"does",
"not",
"explain",
"our",
"findings.",
"We",
"performed",
"various",
"analyses",
"to",
"ensure",
"that",
"the",
"relationship",
"between",
"increased",
"serum",
"potassium",
"and",
"renal",
"outcome",
"was",
"independent",
"of",
"the",
"severity",
"of",
"the",
"underlying",
"renal",
"disease.",
"First,",
"we",
"corrected",
"for",
"various",
"renal",
"risk",
"markers,",
"most",
"notably",
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"potassium",
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"higher",
"renal",
"risk.",
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"since",
"neither",
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"nor",
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"the",
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"II",
"Antagonist",
"Losartan",
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"we",
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"out",
"the",
"possibility",
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"individuals",
"who",
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"had",
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"existing",
"renal",
"damage.",
"Further",
"indirect",
"evidence",
"to",
"support",
"our",
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"that",
"the",
"increase",
"in",
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"potassium",
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"from",
"an",
"additional",
"analysis",
"showing",
"that",
"adjustment",
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"the",
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"treatment",
"effect",
"for",
"the",
"residual",
"potassium",
"level",
"(the",
"serum",
"potassium",
"level",
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"treat-",
"ment)",
"improves",
"the",
"overall",
"renoprotective",
"response",
"to",
"losartan.",
"These",
"data",
"suggest",
"that",
"the",
"increase",
"in",
"serum",
"potassium",
"during",
"losartan",
"therapy",
"attenuates",
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841
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610,
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614,
842,
636,
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585,
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652,
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683,
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686,
892,
738,
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549,
904,
580,
916
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583,
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592,
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596,
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625,
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628,
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662,
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666,
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716,
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758,
916
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761,
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574,
929
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577,
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603,
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929
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666,
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695,
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629,
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633,
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653,
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683,
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688,
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572,
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588,
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609,
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] | [
"Review",
"A",
"Framework",
"for",
"Examining",
"Social",
"Stress",
"and",
"Susceptibility",
"to",
"Air",
"Pollution",
"in",
"Respiratory",
"Health",
"Jane",
"E.",
"Clougherty1",
"and",
"Laura",
"D.",
"Kubzansky",
"2",
"1Department",
"of",
"Environmental",
"Health,",
"and",
"2Department",
"of",
"Society,",
"Human",
"Development,",
"and",
"Health,",
"Harvard",
"School",
"of",
"Public",
"Health,",
"Boston,",
"Massachusetts,",
"USA",
"Objectiv",
":",
"hTere",
"is",
"growing",
"interest",
"in",
"disentangling",
"the",
"health",
"effects",
"of",
"spatially",
"clustered",
"social",
"and",
"physical",
"environmental",
"exposures",
"and",
"in",
"exploring",
"potential",
"synergies",
"among",
"them,",
"with",
"particular",
"attention",
"directed",
"to",
"the",
"combined",
"effects",
"of",
"psychosocial",
"stress",
"and",
"air",
"pollution.",
"Both",
"exposures",
"may",
"be",
"elevated",
"in",
"lower-income",
"urban",
"communities,",
"and",
"it",
"has",
"been",
"hypothesized",
"that",
"stress,",
"which",
"can",
"influence",
"immune",
"function",
"and",
"susceptibility,",
"may",
"potentiate",
"the",
"effects",
"of",
"air",
"pol-",
"lution",
"in",
"respiratory",
"disease",
"onset",
"and",
"exacerbation.",
"In",
"this",
"paper,",
"we",
"attempt",
"to",
"synthesize",
"the",
"rele-",
"vant",
"research",
"from",
"social",
"and",
"environmental",
"epidemiology,",
"toxicology,",
"immunology,",
"and",
"exposure",
"assessment",
"to",
"provide",
"a",
"useful",
"framework",
"for",
"environmental",
"health",
"researchers",
"aiming",
"to",
"investigate",
"the",
"health",
"effects",
"of",
"environmental",
"pollution",
"in",
"combination",
"with",
"social",
"or",
"psychological",
"factors.",
"Dat",
"syntheis",
":",
"We",
"review",
"the",
"existing",
"epidemiologic",
"and",
"toxicologic",
"evidence",
"on",
"synergistic",
"effects",
"of",
"stress",
"and",
"pollution,",
"and",
"then",
"describe",
"the",
"physiologic",
"effects",
"of",
"stress",
"and",
"key",
"issues",
"related",
"to",
"measuring",
"and",
"evaluating",
"stress",
"as",
"it",
"relates",
"to",
"physical",
"environmental",
"exposures",
"and",
"sus-",
"ceptibility.",
"Finally,",
"we",
"identify",
"some",
"of",
"the",
"major",
"methodologic",
"challenges",
"ahead",
"as",
"we",
"work",
"toward",
"disentangling",
"the",
"health",
"effects",
"of",
"clustered",
"social",
"and",
"physical",
"exposures",
"and",
"accurately",
"describing",
"the",
"interplay",
"among",
"these",
"exposures.",
"c",
"Onclusi",
"Ons",
":",
"There",
"is",
"still",
"tremendous",
"work",
"to",
"be",
"done",
"toward",
"understanding",
"the",
"combined",
"and",
"potentially",
"synergistic",
"health",
"effects",
"of",
"stress",
"and",
"pollution.",
"As",
"this",
"research",
"proceeds,",
"we",
"recommend",
"careful",
"attention",
"to",
"the",
"relative",
"temporalities",
"of",
"stress",
"and",
"pollution",
"exposures,",
"to",
"non-",
"linearities",
"in",
"their",
"independent",
"and",
"combined",
"effects,",
"to",
"physiologic",
"pathways",
"not",
"elucidated",
"by",
"epidemiologic",
"methods,",
"and",
"to",
"the",
"relative",
"spatial",
"distributions",
"of",
"social",
"and",
"physical",
"exposures",
"at",
"multiple",
"geographic",
"scales.",
"Key",
"w",
"Or",
"Ds",
":",
"air",
"pollution,",
"social",
"stress,",
"spatial",
"analysis,",
"synergistic",
"effects,",
"urban",
"community",
"health.",
"Environ",
"Health",
"Perspect",
"117:1351–1358",
"(2009).",
"doi:10.1289/ehp.0900612",
"available",
"via",
"http://",
"dx.doi.org/",
"[Online",
"12",
"May",
"2009]",
"There",
"is",
"growing",
"interest",
"within",
"environ-",
"mental",
"health",
"in",
"disentangling",
"effects",
"of",
"clus-",
"tered",
"social",
"and",
"environmental",
"exposures",
"and",
"exploring",
"potential",
"synergies",
"among",
"these",
"exposures",
"(Gee",
"and",
"Payne-Sturges",
"2004;",
"Morello-Frosch",
"and",
"Shenassa",
"2006;",
"O’Neill",
"et",
"al.",
"2003,",
"2007a,",
"2007b;",
"Weiss",
"and",
"Bellinger",
"2006).",
"This",
"interest",
"stems",
"from",
"the",
"observation",
"that",
"social",
"stressors",
"(i.e.,",
"violence,",
"poverty)",
"and",
"environmental",
"exposures",
"(i.e.,",
"traffic-related",
"and",
"industrial",
"air",
"pollution)",
"are",
"often",
"spatially",
"correlated",
"and",
"may",
"cluster",
"in",
"lower-income",
"communities,",
"often",
"in",
"locations",
"with",
"lower",
"property",
"values",
"along",
"highways",
"and",
"industrial",
"corridors",
"(Bullard",
"1990;",
"Graves",
"1988).",
"Traffic-",
"related",
"air",
"pollution",
"is",
"a",
"complex",
"chemical",
"mix",
"(Schauer",
"et",
"al.",
"2006),",
"often",
"spatially",
"associ-",
"ated",
"with",
"noise,",
"poverty,",
"and",
"other",
"stressors",
"(Wheeler",
"and",
"Ben-Shlomo",
"2005).",
"Social",
"stres-",
"sors",
"may",
"lead",
"to",
"poor",
"health",
"outcomes",
"directly",
"or",
"may",
"increase",
"susceptibility",
"to",
"physical",
"expo-",
"sures,",
"such",
"as",
"air",
"pollution,",
"through",
"alterations",
"in",
"immune",
"function",
"and",
"biological",
"systems",
"(McEwen",
"and",
"Seeman",
"1999).",
"Thus,",
"the",
"most",
"pollution-exposed",
"communities",
"may",
"also",
"be",
"more",
"susceptible",
"because",
"of",
"higher",
"prevalence",
"of",
"social",
"stressors",
"(Lipfert",
"2004).",
"This",
"poten-",
"tial",
"for",
"spatial",
"confounding",
"and",
"effect",
"modifi-",
"cation",
"by",
"social",
"stressors",
"presents",
"a",
"challenge",
"to",
"air",
"pollution",
"epidemiology.",
"Disentangling",
"social",
"and",
"physical",
"environmental",
"risks",
"(U.S.",
"Environmental",
"Protection",
"Agency",
"2008),",
"understanding",
"synergies",
"among",
"these",
"expo-",
"sures,",
"and",
"identifying",
"modifiable",
"exposures",
"are",
"particularly",
"important",
"for",
"understanding",
"how",
"best",
"to",
"protect",
"susceptible",
"populations",
"and",
"improve",
"overall",
"population",
"health.",
"There",
"is",
"significant",
"evidence",
"linking",
"traffic-",
"related",
"pollution",
"exposure",
"to",
"respiratory",
"ill-",
"ness.",
"Chronic",
"exposure",
"to",
"traffic-related",
"and",
"particulate",
"air",
"pollution",
"among",
"adults",
"has",
"been",
"linked",
"to",
"upper",
"respiratory",
"tract",
"inflammation",
"(Hiltermann",
"et",
"al.",
"1997),",
"chronic",
"obstructive",
"pulmonary",
"disease",
"(COPD)",
"(Schikowski",
"et",
"al.",
"2005),",
"lung",
"cancer",
"(Vineis",
"et",
"al.",
"2007),",
"and",
"premature",
"mortality",
"(Dockery",
"1993;",
"Pope",
"et",
"al.",
"1995).",
"In",
"children,",
"traffic-related",
"pollution",
"exposures,",
"often",
"indicated",
"by",
"residential",
"prox-",
"imity",
"to",
"major",
"roads,",
"has",
"been",
"associated",
"with",
"airway",
"hyperresponsiveness",
"(Jang",
"et",
"al.",
"2003),",
"wheeze",
"(Ryan",
"et",
"al.",
"2007),",
"asthma",
"(McConnell",
"et",
"al.",
"2006),",
"reduced",
"lung",
"function",
"(Pekkanen",
"et",
"al.",
"1997),",
"and",
"asthma-related",
"hospitalizations",
"(Lin",
"et",
"al.",
"2002;",
"Moore",
"et",
"al.",
"2008).",
"There",
"is",
"now",
"increased",
"interest",
"in",
"understanding",
"car-",
"diovascular",
"effects",
"(Peters",
"2005;",
"Rückerl",
"et",
"al.",
"2006),",
"identifying",
"causal",
"constituents",
"(Lanki",
"et",
"al.",
"2006),",
"and",
"characterizing",
"susceptible",
"sub-",
"populations",
"(O’Neill",
"et",
"al.",
"2007b).",
"Psychological",
"stress",
"results",
"when",
"exter-",
"nal",
"demands",
"exceed",
"an",
"individual’s",
"perceived",
"abilities",
"and",
"resources",
"to",
"meet",
"those",
"demands",
"Environmental",
"Health",
"Perspectives",
"•",
"volume",
"117",
"|",
"number",
"9",
"|",
"September",
"2009",
"(Cohen",
"et",
"al.",
"1995)",
"and",
"has",
"been",
"linked",
"to",
"respiratory",
"disease",
"and",
"other",
"illness.",
"Limited",
"but",
"growing",
"epidemiologic",
"evidence",
"indi-",
"cates",
"that",
"psychological",
"stress",
"may",
"also",
"alter",
"susceptibility",
"to",
"physical",
"exposures,",
"such",
"as",
"air",
"pollution.",
"This",
"work",
"examined",
"social–",
"environmental",
"interactions",
"in",
"respiratory",
"and",
"cardiovascular",
"disease,",
"such",
"as",
"stress-related",
"modification",
"of",
"traffic-related",
"air",
"pollution",
"effects",
"on",
"asthma",
"etiology",
"(Clougherty",
"et",
"al.",
"2007)",
"or",
"exacerbation",
"(Chen",
"et",
"al.",
"2008).",
"There",
"is",
"also",
"evidence",
"of",
"stress-related",
"modi-",
"fication",
"in",
"the",
"relationship",
"between",
"bone",
"lead",
"level",
"and",
"hypertension",
"among",
"older",
"men",
"(Peters",
"et",
"al.",
"2007).",
"In",
"the",
"same",
"data",
"set,",
"we",
"recently",
"identified",
"modification",
"by",
"stress",
"in",
"the",
"relation",
"between",
"bone",
"lead",
"and",
"heart",
"rate",
"variability",
"(Clougherty",
"JE,",
"Peters",
"JL,",
"Schwartz",
"J,",
"Kubzansky",
"L,",
"unpublished",
"data).",
"One",
"possible",
"pathway",
"for",
"these",
"differential",
"susceptibilities",
"is",
"allostatic",
"load",
"(McEwen",
"and",
"Seeman",
"1999).",
"Allostasis",
"(literally,",
"“achiev-",
"ing",
"stability",
"through",
"change”)",
"refers",
"to",
"the",
"body’s",
"ability",
"to",
"adapt",
"to",
"transient",
"stressors",
"and",
"exposures.",
"Over",
"time,",
"chronic",
"psycho-",
"logical",
"stress",
"and",
"maladaptive",
"behaviors",
"(e.g.,",
"poor",
"diet,",
"sleep",
"deprivation)",
"(McEwen",
"2006)",
"may",
"impair",
"the",
"body’s",
"ability",
"to",
"maintain",
"allostasis,",
"producing",
"wear",
"and",
"tear",
"on",
"bodily",
"systems,",
"compromised",
"immune",
"function,",
"and",
"enhanced",
"general",
"susceptibility",
"(McEwen",
"2006;",
"McEwen",
"and",
"Seeman",
"1999),",
"and",
"enhancing",
"responsivity",
"to",
"environmental",
"toxi-",
"cants",
"including",
"air",
"pollution.",
"For",
"example,",
"some",
"toxicologic",
"evidence",
"suggests",
"perma-",
"nent",
"alteration",
"in",
"hypothalamic–pituitary–",
"adrenal",
"(HPA)",
"function",
"associated",
"with",
"chronic",
"stress",
"and",
"lead",
"exposures",
"(Virgolini",
"et",
"al.",
"2005,",
"2006).",
"However,",
"some",
"biological",
"systems",
"involved",
"in",
"maintaining",
"allostasis",
"may",
"also",
"be",
"worn",
"down",
"by",
"repeated",
"exposure",
"to",
"physical",
"toxicants,",
"as",
"particle",
"exposures",
"may",
"influence",
"HPA",
"function",
"(Sirivelu",
"et",
"al.",
"2006).",
"Finally,",
"some",
"air",
"pollutants",
"and",
"psycho-",
"social",
"stress",
"may",
"independently",
"affect",
"com-",
"mon",
"physiologic",
"processes",
"such",
"as",
"oxidative",
"Address",
"correspondence",
"to",
"J.E.",
"Clougherty,",
"Harvard",
"School",
"of",
"Public",
"Health,",
"Landmark",
"Building,",
"4th",
"Floor",
"West,",
"Boston,",
"MA",
"02215",
"USA.",
"Telephone:",
"(617)",
"816-7717.",
"Fax:",
"(617)",
"384-8859.",
"E-mail:",
"jcloughe@hsph.harvard.edu",
"We",
"are",
"very",
"grateful",
"to",
"B.",
"McEwen",
"for",
"his",
"helpful",
"suggestions",
"on",
"this",
"manuscript.",
"The",
"authors",
"declare",
"they",
"have",
"no",
"competing",
"financial",
"interests.",
"Received",
"23",
"January",
"2009;",
"accepted",
"12",
"May",
"2009.",
"1351"
] | [
16,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
8,
6,
6,
6,
6,
6,
6,
6,
6,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
3,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
5,
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] | [
"pISSN:",
"1011-8942",
"eISSN:",
"2092-9382",
"Calcinosis",
"Cutis",
"at",
"the",
"Tarsus",
"of",
"the",
"Upper",
"Eyelid",
"Ikhyun",
"Jun1,",
"Sung",
"Eun",
"Kim",
"1",
",",
"Sang",
"Yeul",
"Lee1,",
"Gi",
"Jeong",
"Kim2,",
"Jin",
"Sook",
"Yoon1",
"1Institute",
"of",
"Vision",
"Research,",
"Department",
"of",
"Ophthalmology,",
"Yonsei",
"University",
"College",
"of",
"Medicine,",
"Seoul,",
"Korea",
"2Department",
"of",
"Pathology,",
"Yonsei",
"University",
"College",
"of",
"Medicine,",
"Seoul,",
"Korea",
"Calcinosis",
"cutis",
"involves",
"the",
"inappropriate",
"deposition",
"of",
"calcium",
"within",
"the",
"dermis",
"layer",
"of",
"the",
"skin,",
"and",
"is",
"often",
"as-",
"sociated",
"with",
"rheumatoid",
"disease.",
"A",
"42-year-old",
"woman",
"presented",
"for",
"evaluation",
"of",
"a",
"hard",
"palpable",
"mass",
"on",
"the",
"left",
"upper",
"eyelid.",
"After",
"everting",
"the",
"eyelid,",
"a",
"large",
"papillomatous",
"mass",
"with",
"a",
"broad",
"base",
"was",
"identified",
"on",
"the",
"superi-",
"or",
"area",
"of",
"the",
"tarsus.",
"The",
"lesion",
"was",
"partially",
"excised",
"posteriorly",
"under",
"local",
"anesthesia,",
"and",
"pathologists",
"identified",
"the",
"mass",
"as",
"calcinosis",
"cutis.",
"The",
"patient",
"had",
"no",
"systemic",
"or",
"trauma",
"history,",
"and",
"the",
"serum",
"levels",
"of",
"calcium",
"and",
"phosphorous",
"were",
"normal.",
"Idiopathic",
"calcinosis",
"cutis",
"should",
"be",
"included",
"in",
"the",
"differential",
"diagnosis",
"for",
"a",
"protruding",
"papillomatous",
"mass",
"of",
"the",
"tarsal",
"plate,",
"and",
"surgical",
"debulking",
"could",
"be",
"a",
"viable",
"option",
"for",
"large",
"protruding",
"lesions,",
"although",
"more",
"follow-up",
"is",
"necessary",
"to",
"monitor",
"regrowth.",
"Key",
"Words:",
"Calcinosis",
"cutis,",
"Idiopathic,",
"Papillomatous",
"mass,",
"Tarsus",
"Korean",
"J",
"Ophthalmol",
"2011;25(6):440-442",
"http://dx.doi.org/10.3341/kjo.2011.25.6.440",
"Case",
"Report",
"Calcinosis",
"cutis",
"is",
"a",
"recognizable",
"disorder",
"characterized",
"by",
"the",
"deposition",
"of",
"amorphous",
"calcium",
"and",
"phosphate",
"salts",
"under",
"the",
"epidermal",
"layer",
"[1,2].",
"This",
"condition",
"is",
"frequently",
"associated",
"with",
"rheumatoid",
"disease,",
"and",
"can",
"lead",
"to",
"pain",
"and",
"disability",
"in",
"these",
"patients",
"[3].",
"Calcinosis",
"cutis",
"can",
"be",
"div-",
"ided",
"into",
"four",
"types:",
"dystrophic,",
"metastatic,",
"iatrogenic,",
"and",
"idiopathic.",
"The",
"dystrophic",
"type",
"is",
"observed",
"in",
"damaged",
"or",
"devitalized",
"tissues,",
"while",
"the",
"metastatic",
"type",
"is",
"associated",
"with",
"high",
"serum",
"levels",
"of",
"calcium",
"or",
"phosphate,",
"as",
"can",
"be",
"seen",
"with",
"various",
"systemic",
"diseases.",
"The",
"iatrogenic",
"type",
"of",
"calcinosis",
"cutis",
"is",
"generally",
"associated",
"with",
"calcium-containing",
"medical",
"devices",
"or",
"medications",
"[2],",
"and",
"the",
"idiopathic",
"type",
"occurs",
"in",
"the",
"absence",
"of",
"tissue",
"injury",
"or",
"detectable",
"disease",
"in",
"otherwise",
"healthy",
"individuals.",
"Several",
"cases",
"of",
"idiopathic",
"calcinosis",
"cutis",
"involving",
"the",
"scrotum,",
"penis,",
"vulva,",
"breast,",
"or",
"extremities",
"have",
"been",
"de-",
"scribed",
"[1,3,4].",
"A",
"subepidermal",
"calcified",
"nodule,",
"which",
"is",
"a",
"form",
"of",
"calcinosis",
"cutis,",
"on",
"the",
"eyelid",
"beneath",
"the",
"skin",
"has",
"al-",
"so",
"been",
"reported",
"[5].",
"There",
"is",
"a",
"case",
"of",
"ossification",
"of",
"the",
"eyelid",
"and",
"orbit",
"in",
"a",
"patient",
"with",
"pseudo-pseudohypopar-",
"athyroidism",
"[6].",
"However,",
"there",
"has",
"been",
"no",
"report",
"of",
"idio-",
"pathic",
"calcinosis",
"cutis",
"protruding",
"from",
"the",
"tarsus.",
"This",
"is",
"the",
"Received:",
"October",
"26,",
"2010",
"Accepted:",
"December",
"16,",
"2010",
"Corresponding",
"Author:",
"Jin",
"Sook",
"Yoon,",
"MD.",
"Department",
"of",
"Ophthalmology,",
"Yonsei",
"University",
"College",
"of",
"Medicine,",
"#250",
"Seongsan-ro,",
"Seodaemun-gu,",
"Seoul",
"120-752,",
"Korea.",
"Tel:",
"82-2-2228-3570,",
"Fax:",
"82-2-3463-1049,",
"E-mail:",
"yoonjs@yuhs.ac",
"first",
"case",
"report",
"of",
"idiopathic",
"calcinosis",
"cutis",
"occurring",
"at",
"the",
"upper",
"tarsus",
"in",
"a",
"healthy",
"woman.",
"Case",
"Report",
"A",
"42-year-old",
"woman",
"presented",
"for",
"evaluation",
"of",
"a",
"slow-",
"growing,",
"painless,",
"palpable",
"mass",
"on",
"the",
"left",
"upper",
"eyelid,",
"which",
"initially",
"developed",
"several",
"years",
"earlier.",
"She",
"was",
"a",
"hepatitis",
"B",
"virus",
"carrier,",
"but",
"otherwise",
"in",
"a",
"healthy",
"condition.",
"No",
"history",
"of",
"orbital",
"trauma",
"or",
"filler",
"injection",
"was",
"reported.",
"At",
"the",
"time",
"of",
"her",
"first",
"visit,",
"her",
"uncorrected",
"vision",
"was",
"1.0",
"for",
"both",
"eyes.",
"Under",
"slit-lamp",
"examination,",
"slight",
"conjunctival",
"Fig.",
"1.",
"Papillomatous",
"mass",
"involving",
"the",
"tarsus",
"is",
"shown",
"in",
"the",
"left",
"eye.",
"ⓒ",
"2011",
"The",
"Korean",
"Ophthalmological",
"Society",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://creativecommons.org/licenses",
"/by-nc/3.0/)",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"440"
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] | [
"SAGE-Hindawi",
"Access",
"to",
"Research",
"Genetics",
"Research",
"International",
"Volume",
"2011,",
"Article",
"ID",
"497148,",
"13",
"pages",
"doi:10.4061/2011/497148",
"Review",
"Article",
"Cytogenetics",
"and",
"Molecular",
"Genetics",
"of",
"Myxoid",
"Soft-Tissue",
"Sarcomas",
"Jun",
"Nishio,1",
"Hiroshi",
"Iwasaki,2",
"Kazuki",
"Nabeshima,2",
"and",
"Masatoshi",
"Naito1",
"1",
"Department",
"of",
"Orthopaedic",
"Surgery,",
"Faculty",
"of",
"Medicine,",
"Fukuoka",
"University,",
"7-45-1",
"Nanakuma,",
"Jonan-ku,",
"Fukuoka",
"814-0180,",
"Japan",
"2",
"Department",
"of",
"Pathology,",
"Faculty",
"of",
"Medicine,",
"Fukuoka",
"University,",
"Fukuoka",
"814-0180,",
"Japan",
"Correspondence",
"should",
"be",
"addressed",
"to",
"Jun",
"Nishio,",
"jnishio@cis.fukuoka-u.ac.jp",
"Received",
"21",
"March",
"2011;",
"Accepted",
"6",
"June",
"2011",
"Academic",
"Editor:",
"Jose´",
"Mar´ıa",
"Sayague´s",
"Copyright",
"©",
"2011",
"Jun",
"Nishio",
"et",
"al.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Myxoid",
"soft-tissue",
"sarcomas",
"represent",
"a",
"heterogeneous",
"group",
"of",
"mesenchymal",
"tumors",
"characterized",
"by",
"a",
"predominantly",
"myxoid",
"matrix,",
"including",
"myxoid",
"liposarcoma",
"(MLS),",
"low-grade",
"fibromyxoid",
"sarcoma",
"(LGFMS),",
"extraskeletal",
"myxoid",
"chondrosarcoma",
"(EMC),",
"myxofibrosarcoma,",
"myxoinflammatory",
"fibroblastic",
"sarcoma",
"(MIFS),",
"and",
"myxoid",
"dermatofibrosarcoma",
"protuberans",
"(DFSP).",
"Cytogenetic",
"and",
"molecular",
"genetic",
"analyses",
"have",
"shown",
"that",
"many",
"of",
"these",
"sarcomas",
"are",
"characterized",
"by",
"recurrent",
"chromosomal",
"translocations",
"resulting",
"in",
"highly",
"specific",
"fusion",
"genes",
"(e.g.,",
"FUS-DDIT3",
"in",
"MLS,",
"FUS-CREB3L2",
"in",
"LGFMS,",
"EWSR1-NR4A3",
"in",
"EMC,",
"and",
"COL1A1-PDGFB",
"in",
"myxoid",
"DFSP).",
"Moreover,",
"recent",
"molecular",
"analysis",
"has",
"demonstrated",
"a",
"translocation",
"t(1;",
"10)(p22;",
"q24)",
"resulting",
"in",
"transcriptional",
"upregulation",
"of",
"FGF8",
"and",
"NPM3",
"in",
"MIFS.",
"Most",
"recently,",
"the",
"presence",
"of",
"TGFBR3",
"and",
"MGEA5",
"rearrangements",
"has",
"been",
"identified",
"in",
"a",
"subset",
"of",
"MIFS.",
"These",
"genetic",
"alterations",
"can",
"be",
"utilized",
"as",
"an",
"adjunct",
"in",
"diagnostically",
"challenging",
"cases.",
"In",
"contrast,",
"most",
"myxofibrosarcomas",
"have",
"complex",
"karyotypes",
"lacking",
"specific",
"genetic",
"alterations.",
"This",
"paper",
"focuses",
"on",
"the",
"cytogenetic",
"and",
"molecular",
"genetic",
"findings",
"of",
"myxoid",
"soft-tissue",
"sarcomas",
"as",
"well",
"as",
"their",
"clinicopathological",
"characteristics.",
"1.",
"Introduction",
"Myxoid",
"soft-tissue",
"sarcomas",
"encompass",
"a",
"heterogeneous",
"group",
"of",
"rare",
"tumors",
"characterized",
"by",
"a",
"marked",
"abundance",
"of",
"mucoid/myxoid",
"extracellular",
"matrix.",
"The",
"main",
"clinico-",
"pathological",
"entities",
"in",
"this",
"group",
"are",
"myxoid",
"liposarcoma,",
"low-grade",
"fibromyxoid",
"sarcoma,",
"extraskeletal",
"myxoid",
"chon-",
"drosarcoma,",
"myxofibrosarcoma,",
"myxoinflammatory",
"fibrob-",
"lastic",
"sarcoma,",
"and",
"myxoid",
"dermatofibrosarcoma",
"protuber-",
"ans",
"[1–4].",
"The",
"correct",
"classification",
"of",
"these",
"sarcomas",
"is",
"important",
"because",
"of",
"their",
"distinct",
"biological",
"behaviors",
"and",
"potentially",
"different",
"treatments.",
"However,",
"it",
"is",
"often",
"difficult",
"to",
"set",
"apart",
"many",
"of",
"these",
"sarcomas",
"due",
"to",
"overlapping",
"histo-",
"logical",
"features",
"and",
"lack",
"of",
"a",
"distinct",
"immunohistochemical",
"profile.",
"Moreover,",
"the",
"use",
"of",
"core",
"needle",
"biopsies",
"to",
"diagnose",
"these",
"sarcomas",
"has",
"become",
"increasingly",
"common,",
"and",
"this",
"shift",
"has",
"created",
"additional",
"challenges.",
"Cytogenetic",
"and",
"molecular",
"genetic",
"assays",
"are",
"routinely",
"used",
"for",
"diagnostic",
"and",
"prognostic",
"purposes",
"in",
"molec-",
"ular",
"pathology",
"laboratories",
"[5].",
"Many",
"of",
"myxoid",
"soft-",
"tissue",
"sarcomas",
"are",
"characterized",
"by",
"recurrent",
"chromosomal",
"translocations",
"resulting",
"in",
"highly",
"specific",
"fusion",
"genes",
"[6,",
"7].",
"Advances",
"in",
"knowledge",
"of",
"the",
"genetics",
"of",
"these",
"sarcomas",
"are",
"leading",
"to",
"more",
"accurate",
"diagnosis.",
"This",
"paper",
"reviews",
"the",
"cytogenetic",
"and",
"molecular",
"genetic",
"findings",
"in",
"these",
"sarcoma",
"types",
"and",
"their",
"relationship",
"with",
"clinicopathological",
"features.",
"The",
"consistent",
"genetic",
"alterations",
"are",
"summarized",
"in",
"Table",
"1.",
"2.",
"Approaches",
"to",
"the",
"Genetics",
"of",
"Soft-Tissue",
"Sarcomas",
"Conventional",
"karyotyping",
"is",
"the",
"most",
"comprehensive",
"method",
"for",
"spotting",
"the",
"various",
"translocations",
"and",
"other",
"structural",
"or",
"numerical",
"aberrations.",
"It",
"is",
"dependent",
"on",
"the",
"availability",
"of",
"fresh,",
"sterile",
"tumor",
"tissue,",
"the",
"success",
"of",
"tumor",
"cell",
"growth",
"in",
"culture,",
"and",
"quality",
"of",
"metaphase",
"cell",
"prepara-",
"tions.",
"When",
"dividing",
"cells",
"are",
"not",
"available",
"for",
"cytogenetic",
"studies,",
"molecular",
"approaches",
"such",
"as",
"fluorescence",
"in",
"situ",
"hybridization",
"(FISH),",
"comparative",
"genomic",
"hybridization",
"(CGH),",
"reverse",
"transcriptase-polymerase",
"chain",
"reaction",
"(RT-PCR),",
"or",
"gene",
"expression",
"microarray",
"can",
"be",
"used",
"to",
"evaluate",
"genetic",
"alterations."
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] | [
"Original",
"Article",
"DOI",
"10.3349/ymj.2010.51.1.82",
"pISSN:",
"0513-5796,",
"eISSN:",
"1976-2437",
"Yonsei",
"Med",
"J",
"51(1):",
"82-87,",
"2010",
"Effect",
"of",
"Sildenafil",
"on",
"Neuropathic",
"Pain",
"and",
"Hemodynamics",
"in",
"Rats",
"Lan",
"Ji",
"Huang,2",
"Myung",
"Ha",
"Yoon,1,2",
"Jeong",
"Il",
"Choi,1",
"Woong",
"Mo",
"Kim,1",
"Hyung",
"Gon",
"Lee,1",
"and",
"Yeo",
"Ok",
"Kim1",
"1Department",
"of",
"Anesthesiology",
"and",
"Pain",
"Medicine,",
"Chonnam",
"National",
"University",
"Medical",
"School,",
"Gwangju;",
"2The",
"Brain",
"Korea",
"21",
"Project,",
"Center",
"for",
"Biomedical",
"Human",
"Resources",
"at",
"Chonnam",
"National",
"University,",
"Gwangju,",
"Korea.",
"Purpose:",
"The",
"inhibition",
"of",
"phosphodiesterase",
"5",
"produces",
"an",
"antinociception",
"through",
"the",
"increase",
"of",
"cyclic",
"guanosine",
"monophosphate",
"(cGMP),",
"and",
"increasing",
"cGMP",
"levels",
"enhance",
"the",
"release",
"of",
"γ",
"-aminobutyric",
"acid",
"(GABA).",
"Furthermore,",
"this",
"phosphodiesterase",
"5",
"plays",
"a",
"pivotal",
"role",
"in",
"the",
"regulation",
"of",
"the",
"vasodilatation",
"associated",
"to",
"cGMP.",
"In",
"this",
"work,",
"we",
"examined",
"the",
"contribution",
"of",
"GABA",
"receptors",
"to",
"the",
"effect",
"of",
"sildenafil,",
"a",
"phosphodiesterase",
"5",
"inhibitor,",
"in",
"a",
"neuropathic",
"pain",
"rat,",
"and",
"assessed",
"the",
"hemodynamic",
"effect",
"of",
"sildenafil",
"in",
"normal",
"rats.",
"Materials",
"and",
"Methods:",
"Neuropathic",
"pain",
"was",
"induced",
"by",
"ligation",
"of",
"L5/6",
"spinal",
"nerves",
"in",
"Sprague-",
"Dawley",
"male",
"rats.",
"After",
"observing",
"the",
"effect",
"of",
"intravenous",
"sildenafil",
"on",
"neuropathic",
"pain,",
"GABAA",
"receptor",
"antagonist",
"(bicuculline)",
"and",
"GABAB",
"receptor",
"antagonist",
"(saclofen)",
"were",
"administered",
"prior",
"to",
"delivery",
"of",
"sildenafil",
"to",
"determine",
"the",
"role",
"of",
"GABA",
"receptors",
"in",
"the",
"activity",
"of",
"sildenafil.",
"For",
"hemodynamic",
"measurements,",
"catheters",
"were",
"inserted",
"into",
"the",
"tail",
"artery.",
"Mean",
"arterial",
"pressure",
"(MAP)",
"and",
"heart",
"rate",
"(HR)",
"were",
"measured",
"over",
"60",
"min",
"following",
"administration",
"of",
"sildenafil.",
"Results:",
"Intravenous",
"sildenafil",
"dose-dependently",
"increased",
"the",
"withdrawal",
"threshold",
"to",
"the",
"von",
"Frey",
"filament",
"application",
"in",
"the",
"ligated",
"paw.",
"Intravenous",
"bicuculline",
"and",
"saclofen",
"reversed",
"the",
"antinociception",
"of",
"sildenafil.",
"Intravenous",
"sildenafil",
"increased",
"the",
"magnitude",
"of",
"MAP",
"reduction",
"at",
"the",
"maximal",
"dosage,",
"but",
"it",
"did",
"not",
"affect",
"HR",
"response.",
"Conclusion:",
"These",
"results",
"suggest",
"that",
"sildenafil",
"is",
"active",
"in",
"causing",
"neuropathic",
"pain.",
"Both",
"GABAA",
"and",
"GABAB",
"receptors",
"are",
"involved",
"in",
"the",
"antinociceptive",
"effect",
"of",
"sildenafil.",
"Additionally,",
"intravenous",
"sildenafil",
"reduces",
"MAP",
"without",
"affecting",
"HR.",
"Key",
"Words:",
"Antinociception,",
"GABA",
"receptor,",
"hemodynamics,",
"neuropathic",
"pain,",
"sildenafil,",
"Sprague-Dawley",
"rat",
"Received:",
"February",
"18,",
"2009",
"Revised:",
"April",
"13,",
"2009",
"Accepted:",
"May",
"9,",
"2009",
"Corresponding",
"author:",
"Dr.",
"Myung",
"Ha",
"Yoon,",
"Department",
"of",
"Anesthesiology",
"and",
"Pain",
"Medicine,",
"Chonnam",
"National",
"University",
"Medical",
"School,",
"8",
"Hak-dong,",
"Dong-gu,",
"Gwangju",
"501-757,",
"Korea.",
"Tel:",
"82-62-220-6893,",
"Fax:",
"82-62-232-6294",
"E-mail:",
"mhyoon@chonnam.ac.kr",
"∙The",
"authors",
"have",
"no",
"financial",
"conflicts",
"of",
"interest.",
"©",
"Copyright:",
"Yonsei",
"University",
"College",
"of",
"Medicine",
"2010",
"INTRODUCTION",
"Neuropathic",
"pain",
"refers",
"to",
"pain",
"due",
"to",
"injury",
"or",
"diseases",
"of",
"the",
"peripheral",
"or",
"central",
"nervous",
"system.1-3",
"It",
"is",
"associated",
"with",
"severe,",
"chronic",
"sensory",
"disturbances",
"characterized",
"by",
"spontaneous",
"pain,",
"increased",
"responsiveness",
"to",
"painful",
"stimuli",
"(hyperalgesia),",
"and",
"pain",
"perceived",
"in",
"response",
"to",
"normally",
"innocuous",
"stimuli",
"(allodynia).4,5",
"Prevalent",
"symptoms",
"in",
"human",
"patients",
"include",
"cold",
"hyperalgesia,",
"mechanical",
"allodynia,",
"and,",
"less",
"commonly,",
"heat",
"hyperalgesia.",
"Chronic",
"neuro-",
"pathic",
"pain",
"remains",
"a",
"significant",
"clinical",
"problem",
"and",
"is",
"often",
"resistant",
"to",
"conven-",
"tional",
"analgesics,",
"therefore,",
"multimodal",
"therapeutic",
"options",
"have",
"been",
"proposed.1-3",
"Guanylyl",
"cyclase",
"catalyzes",
"the",
"formation",
"of",
"cyclic",
"guanosine",
"monophosphate",
"(cGMP)",
"from",
"GTP,",
"leading",
"to",
"the",
"synthesis",
"of",
"cGMP,",
"whereas",
"cGMP-specific",
"phosphodiesterase",
"catalyzes",
"the",
"hydrolysis",
"of",
"cGMP",
"to",
"GMP.2",
"Accordingly,",
"intra-",
"cellular",
"cGMP",
"concentrations",
"are",
"regulated",
"by",
"the",
"action",
"of",
"guanylyl",
"cyclase",
"and",
"the",
"rate",
"of",
"degradation",
"by",
"cGMP-specific",
"phosphodiesterase.6,7",
"82",
"Yonsei",
"Med",
"J",
"http://www.eymj.org",
"Volume",
"51",
"Number",
"1",
"January",
"2010"
] | [
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] | [
"Cases",
"Journal",
"Case",
"Report",
"A",
"baby",
"presenting",
"with",
"failure",
"to",
"thrive",
"in",
"primary",
"care:",
"a",
"case",
"report",
"Karen",
"J",
"Hoare",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"General",
"Practice",
"and",
"Primary",
"Health",
"Care,",
"School",
"of",
"Population",
"Health",
"and",
"School",
"of",
"Nursing,",
"The",
"University",
"of",
"Auckland,",
"Private",
"bag",
"92019,",
"Auckland,",
"New",
"Zealand",
"Email:",
"Karen",
"J",
"Hoare",
"-",
"k.hoare@auckland.ac.nz",
"Published:",
"11",
"February",
"2009",
"Cases",
"Journal",
"2009,",
"2:137",
"doi:10.1186/1757-1626-2-137",
"This",
"article",
"is",
"available",
"from:",
"http://www.casesjournal.com/content/2/1/137",
"Received:",
"8",
"January",
"2009",
"Accepted:",
"11",
"February",
"2009",
"©",
"2009",
"Hoare;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Background:",
"A",
"nine",
"month",
"old",
"baby",
"(A)",
"presented",
"to",
"primary",
"care",
"with",
"an",
"episode",
"of",
"diarrhoea.",
"Initially",
"treated",
"at",
"home,",
"he",
"subsequently",
"required",
"admission",
"to",
"hospital",
"for",
"management",
"of",
"dehydration.",
"During",
"and",
"following",
"a",
"24",
"hour",
"period",
"of",
"hospitalisation,",
"his",
"mother",
"became",
"severely",
"depressed.",
"Case",
"presentation:",
"A",
"was",
"examined",
"in",
"primary",
"care",
"at",
"aged",
"11",
"months,",
"after",
"a",
"referral",
"was",
"received",
"from",
"the",
"well",
"child",
"nurse.",
"A's",
"weight",
"had",
"traversed",
"downwards",
"across",
"four",
"percentile",
"lines",
"and",
"his",
"development",
"had",
"regressed",
"to",
"the",
"age",
"of",
"a",
"5",
"–",
"6",
"month",
"old.",
"Conclusion:",
"Incomplete",
"communication",
"between",
"health",
"professionals",
"and",
"lack",
"of",
"follow-up",
"and",
"overall",
"responsibility",
"for",
"A's",
"family",
"resulted",
"in",
"a",
"serious",
"insult",
"to",
"A's",
"physical",
"growth",
"and",
"development.",
"New",
"Zealand",
"needs",
"to",
"adopt",
"a",
"system",
"where",
"one",
"health",
"professional",
"case",
"manages",
"infants",
"and",
"young",
"children",
"in",
"primary",
"care.",
"Background",
"The",
"case",
"of",
"baby",
"A",
"highlights",
"the",
"health",
"risk",
"to",
"infants",
"of",
"having",
"a",
"mother",
"with",
"post",
"natal",
"depression",
"(PND).",
"PND",
"has",
"an",
"estimated",
"prevalence",
"of",
"13",
"percent",
"[1].",
"Meta",
"anal-",
"yses",
"conducted",
"over",
"the",
"past",
"decade",
"suggest",
"five",
"factors",
"contributing",
"to",
"an",
"increased",
"risk",
"of",
"PND,",
"these",
"include;",
"a",
"history",
"of",
"depression,",
"depression",
"or",
"anxiety",
"during",
"preg-",
"nancy,",
"a",
"history",
"of",
"other",
"psychiatric",
"conditions,",
"recent",
"stressful",
"life",
"events",
"and",
"poor",
"social",
"support,",
"particularly",
"the",
"absence",
"of",
"a",
"partner[1].",
"Baby",
"A's",
"mother",
"had",
"four",
"of",
"these",
"risk",
"factors.",
"Infant",
"mother",
"bonding",
"is",
"crucial",
"in",
"early",
"development,",
"interruptions",
"may",
"be",
"detrimental",
"to",
"the",
"moulding",
"of",
"the",
"hypothalamic",
"pituitary",
"adrenal",
"axis",
"and",
"subsequent",
"brain",
"development[2].",
"Children",
"of",
"post-",
"nataly",
"depressed",
"mothers",
"are",
"at",
"increased",
"risk",
"of",
"behav-",
"ioural",
"difficulties,",
"with",
"poor",
"school",
"adjustment",
"and",
"asso-",
"ciated",
"social",
"disaffection.",
"Significant",
"links",
"between",
"antenatal",
"anxiety",
"and",
"emotional",
"problems",
"in",
"children,",
"aged",
"four",
"years,",
"were",
"found",
"in",
"the",
"British",
"Avon",
"longitudi-",
"nal",
"study",
"of",
"parents",
"and",
"children[3].",
"The",
"South",
"London",
"Child",
"Development",
"study,",
"highlighted",
"that",
"pregnant",
"depressed",
"women",
"were",
"seven",
"times",
"more",
"likely",
"to",
"have",
"children",
"diagnosed",
"with",
"conduct",
"disorder",
"at",
"age",
"11",
"than",
"those",
"not",
"depressed",
"[4].",
"Case",
"presentation",
"Baby",
"A",
"was",
"a",
"nine",
"month",
"old",
"baby",
"of",
"mixed",
"New",
"Zealand",
"European",
"and",
"Mâori",
"ethnicity",
"living",
"with",
"his",
"solo",
"mother",
"and",
"5",
"year",
"old",
"brother.",
"The",
"family",
"received",
"state",
"financial",
"support.",
"He",
"was",
"a",
"normal",
"delivery",
"at",
"term",
"with",
"a",
"birth",
"weight",
"of",
"3.5",
"Kgs",
"(50",
"percentile).",
"He",
"had",
"no",
"medical",
"his-",
"tory",
"of",
"note.",
"At",
"9",
"months",
"old",
"he",
"attended",
"primary",
"care",
"with",
"a",
"history",
"of",
"diarrhoea",
"and",
"reduced",
"feeding",
"for",
"the",
"previous",
"two",
"days.",
"He",
"had",
"a",
"temperature",
"of",
"37",
"degrees,",
"Page",
"1",
"of",
"2",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"Journal",
"of",
"Autoimmune",
"Diseases",
"Review",
"Localization",
"of",
"the",
"immunodominant",
"region",
"on",
"human",
"thyroid",
"peroxidase",
"in",
"autoimmune",
"thyroid",
"diseases:",
"an",
"update",
"Damien",
"Bresson1,2,",
"Sandra",
"A",
"Rebuffat1",
"and",
"Sylvie",
"Péraldi-Roux*1",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"1CNRS",
"UMR",
"5160,",
"Centre",
"de",
"Pharmacologie",
"et",
"Biotechnologie",
"pour",
"la",
"Santé,",
"Faculté",
"de",
"Pharmacie,",
"15",
"avenue",
"Charles",
"Flahault,",
"BP",
"14491,",
"34093",
"Montpellier",
"Cedex",
"5,",
"France",
"and",
"2La",
"Jolla",
"Institute",
"for",
"Allergy",
"and",
"Immunology,",
"Department",
"of",
"Developmental",
"Immunology-3,",
"10355",
"Science",
"Center",
"Drive,",
"San",
"Diego,",
"CA",
"92121,",
"USA",
"Email:",
"Damien",
"Bresson",
"-",
"damienbresson@yahoo.fr;",
"Sandra",
"A",
"Rebuffat",
"-",
"sandra.rebuffat@ibph.pharma.univ-montp1.fr;",
"Sylvie",
"Péraldi-",
"Roux*",
"-",
"sylvie.roux@ibph.pharma.univ-montp1.fr",
"*",
"Corresponding",
"author",
"Published:",
"15",
"March",
"2005",
"Journal",
"of",
"Autoimmune",
"Diseases",
"2005,",
"2:2",
"doi:10.1186/1740-2557-2-2",
"This",
"article",
"is",
"available",
"from:",
"http://www.jautoimdis.com/content/2/1/2",
"Received:",
"14",
"January",
"2005",
"Accepted:",
"15",
"March",
"2005",
"©",
"2005",
"Bresson",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"AutoimmunityThyroid",
"Peroxidase",
"(TPO)Autoantibody",
"(aAb)Immunodominant",
"region",
"(IDR)Autoimmune",
"Thyroid",
"Diseases",
"(AITD).",
"Abstract",
"Recent",
"studies",
"in",
"the",
"field",
"of",
"autoimmune",
"thyroid",
"diseases",
"have",
"largely",
"focused",
"on",
"the",
"delineation",
"of",
"B-cell",
"auto-epitopes",
"recognized",
"by",
"the",
"main",
"autoantigens",
"to",
"improve",
"our",
"understanding",
"of",
"how",
"these",
"molecules",
"are",
"seen",
"by",
"the",
"immune",
"system.",
"Among",
"these",
"autoantigens",
"which",
"are",
"targeted",
"by",
"autoantibodies",
"during",
"the",
"development",
"of",
"autoimmune",
"thyroid",
"diseases,",
"thyroid",
"peroxidase",
"is",
"a",
"major",
"player.",
"Indeed,",
"high",
"amounts",
"of",
"anti-thyroid",
"peroxidase",
"autoantibodies",
"are",
"found",
"in",
"the",
"sera",
"of",
"patients",
"suffering",
"from",
"Graves'",
"disease",
"and",
"Hashimoto's",
"thyroiditis,",
"respectively",
"hyper",
"and",
"hypothyroidism.",
"Since",
"anti-thyroid",
"peroxidase",
"autoantibodies",
"from",
"patients'sera",
"mainly",
"recognize",
"a",
"discontinuous",
"immunodominant",
"region",
"on",
"thyroid",
"peroxidase",
"and",
"due",
"to",
"the",
"complexity",
"of",
"the",
"three",
"dimensional",
"structure",
"of",
"human",
"thyroid",
"peroxidase,",
"numerous",
"investigations",
"have",
"been",
"necessary",
"to",
"closely",
"localize",
"this",
"immunodominant",
"region.",
"The",
"aim",
"of",
"the",
"present",
"review",
"is",
"to",
"summarize",
"the",
"current",
"knowledge",
"regarding",
"the",
"localization",
"of",
"the",
"immunodominant",
"region",
"recognized",
"by",
"human",
"thyroid",
"peroxidase-specific",
"autoantibodies",
"generated",
"during",
"the",
"development",
"of",
"autoimmune",
"thyroid",
"diseases.",
"1.",
"Introduction",
"Autoimmune",
"Thyroid",
"Diseases",
"(AITD)",
"are",
"one",
"of",
"the",
"most",
"frequent",
"organ-specific",
"autoimmune",
"diseases",
"affect-",
"ing",
"more",
"than",
"3%",
"of",
"the",
"total",
"population",
"worldwide.",
"The",
"clinical",
"spectrum",
"can",
"be",
"divided",
"into",
"two",
"major",
"subtypes,",
"(i)",
"glandular",
"hyperfunction",
"characterized",
"by",
"Graves'",
"dis-",
"ease,",
"and",
"(ii)",
"glandular",
"hypofunction",
"as",
"Hashimoto's",
"thy-",
"roiditis.",
"In",
"both",
"diseases,",
"there",
"is",
"a",
"breakdown",
"in",
"tolerance",
"and",
"the",
"generation",
"of",
"an",
"immunoglobulin",
"G",
"response",
"directed",
"against",
"thyrotropin",
"receptor",
"(predomi-",
"nantly",
"in",
"Graves'",
"disease",
"[1,2]),",
"thyroglobulin,",
"and",
"thy-",
"roid",
"peroxidase",
"(TPO).",
"Autoantibodies",
"(aAbs)",
"against",
"TPO,",
"a",
"common",
"denominator",
"of",
"AITD,",
"are",
"present",
"in",
"90%",
"of",
"Hashimoto's",
"thyroiditis",
"and",
"75%",
"of",
"Graves'",
"dis-",
"ease",
"patients'",
"sera",
"[3].",
"Since",
"anti-TPO",
"aAbs",
"are",
"present",
"at",
"high",
"concentration",
"in",
"patients'",
"sera",
"[4,5],",
"they",
"are",
"invalu-",
"able",
"makers",
"of",
"the",
"thyroid",
"autoimmune",
"response",
"and",
"thus",
"extensively",
"used",
"to",
"diagnose",
"such",
"pathologies.",
"In",
"vitro",
"and",
"in",
"vivo",
"cytotoxic",
"effector",
"functions",
"have",
"also",
"been",
"described",
"such",
"as",
"C3",
"complement",
"activation",
"[6-8]",
"and",
"antibody-dependent",
"cell",
"cytotoxicity",
"[9-12]",
"leading",
"to",
"the",
"maintenance",
"and",
"amplification",
"of",
"thyroid",
"cell",
"destruction",
"Page",
"1",
"of",
"8",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"Interaction",
"between",
"CXCR4",
"and",
"CCL20",
"Pathways",
"Regulates",
"Tumor",
"Growth",
"Katia",
"Beider1,",
"Michal",
"Abraham1,",
"Michal",
"Begin1,",
"Hanna",
"Wald1,",
"Ido",
"D.",
"Weiss1,",
"Ori",
"Wald1,",
"Eli",
"Pikarsky2,",
"Rinat",
"Abramovitch1,3,",
"Evelyne",
"Zeira1,",
"Eithan",
"Galun",
"1",
",",
"Arnon",
"Nagler4*,",
"Amnon",
"Peled",
"1",
"*",
"1",
"Goldyne",
"Savad",
"Institute",
"of",
"Gene",
"Therapy,",
"Hadassah",
"Hebrew",
"University",
"Hospital,",
"Jerusalem,",
"Israel,",
"2",
"Department",
"of",
"Pathology,",
"Hadassah",
"Hebrew",
"University",
"Hospital,",
"Jerusalem,",
"Israel,",
"3",
"MRI",
"Lab,",
"HBRC,",
"Hadassah",
"Hebrew",
"University",
"Hospital,",
"Jerusalem,",
"Israel,",
"4",
"Bone",
"Marrow",
"Transplantation",
"Department,",
"Chaim",
"Sheba",
"Medical",
"Center,",
"Tel-",
"Hashomer,",
"Israel",
"Abstract",
"The",
"chemokine",
"receptor",
"CXCR4",
"and",
"its",
"ligand",
"CXCL12",
"is",
"overexpressed",
"in",
"the",
"majority",
"of",
"tumors",
"and",
"is",
"critically",
"involved",
"in",
"the",
"development",
"and",
"metastasis",
"of",
"these",
"tumors.",
"CXCR4",
"is",
"expressed",
"in",
"malignant",
"tumor",
"cells",
"whereas",
"its",
"ligand",
"SDF-1",
"(CXCL12)",
"is",
"expressed",
"mainly",
"by",
"cancer",
"associated",
"fibroblasts",
"(CAF).",
"Similarly",
"to",
"CXCR4,",
"the",
"chemokine",
"CCL20",
"is",
"overexpressed",
"in",
"variety",
"of",
"tumors;",
"however",
"its",
"role",
"and",
"regulation",
"in",
"tumors",
"is",
"not",
"fully",
"clear.",
"Here,",
"we",
"show",
"that",
"the",
"chemokine",
"receptor",
"CXCR4",
"stimulates",
"the",
"production",
"of",
"the",
"chemokine",
"CCL20",
"and",
"that",
"CCL20",
"stimulates",
"the",
"proliferation",
"and",
"adhesion",
"to",
"collagen",
"of",
"various",
"tumor",
"cells.",
"Furthermore,",
"overexpression",
"of",
"CCL20",
"in",
"tumor",
"cells",
"promotes",
"growth",
"and",
"adhesion",
"in",
"vitro",
"and",
"increased",
"tumor",
"growth",
"and",
"invasiveness",
"in",
"vivo.",
"Moreover,",
"neutralizing",
"antibodies",
"to",
"CCL20",
"inhibit",
"the",
"in",
"vivo",
"growth",
"of",
"tumors",
"that",
"either",
"overexpress",
"CXCR4",
"or",
"CCL20",
"or",
"naturally",
"express",
"CCL20.",
"These",
"results",
"reveal",
"a",
"role",
"for",
"CCL20",
"in",
"CXCR4-dependent",
"and",
"-independent",
"tumor",
"growth",
"and",
"suggest",
"a",
"therapeutic",
"potential",
"for",
"CCL20",
"and",
"CCR6",
"antagonists",
"in",
"the",
"treatment",
"of",
"CXCR4-",
"and",
"CCL20-dependent",
"malignancies.",
"Citation:",
"Beider",
"K,",
"Abraham",
"M,",
"Begin",
"M,",
"Wald",
"H,",
"Weiss",
"ID,",
"et",
"al.",
"(2009)",
"Interaction",
"between",
"CXCR4",
"and",
"CCL20",
"Pathways",
"Regulates",
"Tumor",
"Growth.",
"PLoS",
"ONE",
"4(4):",
"e5125.",
"doi:10.1371/journal.pone.0005125",
"Editor:",
"Neil",
"Hotchin,",
"University",
"of",
"Birmingham,",
"United",
"Kingdom",
"Received",
"October",
"20,",
"2008;",
"Accepted",
"March",
"2,",
"2009;",
"Published",
"April",
"2,",
"2009",
"Copyright:",
"2009",
"Beider",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"This",
"work",
"was",
"supported",
"by",
"the",
"Prostate",
"Cancer",
"Fund",
"(PCF),",
"USA,",
"and",
"the",
"Israeli",
"Science",
"Foundation",
"(ISF).",
"The",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"*",
"E-mail:",
"arnon.nagler@sheba.health.gov.il",
"(AN);",
"peled@hadassah.org.il",
"(AP)",
"Introduction",
"Chemokines,",
"a",
"family",
"of",
"small",
"(5–20",
"kDa)",
"pro-inflammatory",
"cytokines,",
"are",
"primarily",
"responsible",
"for",
"the",
"directional",
"migration,",
"or",
"chemotaxis,",
"of",
"lymphocytes",
"to",
"specific",
"lymphoid",
"tissues,",
"and",
"the",
"recruitment",
"of",
"leukocytes",
"to",
"the",
"sites",
"of",
"infection",
"or",
"tissue",
"damage.",
"However,",
"chemokines",
"are",
"also",
"implicated",
"in",
"other",
"biological",
"events",
"including",
"angiogenesis,",
"angiostasis,",
"embryogenesis,",
"hema-",
"topoiesis,",
"lymphopoiesis,",
"and",
"HIV",
"pathogenesis",
"[1].",
"More",
"recently,",
"it",
"has",
"been",
"established",
"that",
"cancer",
"cells",
"exploit",
"signaling",
"through",
"chemokine",
"receptors",
"via",
"several",
"key",
"steps",
"involved",
"in",
"initiation",
"and",
"progression",
"of",
"primary",
"and",
"metastatic",
"cancer.",
"Different",
"types",
"of",
"cancers",
"express",
"different",
"chemokine",
"receptors",
"[2,3],",
"however,",
"only",
"the",
"chemokine",
"receptor",
"CXCR4",
"appears",
"to",
"be",
"expressed",
"by",
"the",
"majority",
"of",
"cancer",
"types.",
"Tumor",
"cells",
"from",
"at",
"least",
"23",
"different",
"types",
"of",
"cancers",
"of",
"epithelial,",
"mesenchymal",
"and",
"haematopoietic",
"origin",
"express",
"CXCR4",
"[4].",
"Moreover,",
"CXCR4",
"expression",
"was",
"found",
"to",
"be",
"increased",
"in",
"several",
"malignancies",
"including",
"gliomas,",
"breast",
"tumors,",
"certain",
"leukemia",
"cell",
"lines,",
"uterine",
"cancer,",
"Burkitt’s",
"lymphoma,",
"neuroblastomas,",
"and",
"pancre-",
"atic",
"cancer",
"[5,6,7,8,9,10].",
"CXCR4",
"was",
"also",
"found",
"to",
"play",
"a",
"critical",
"role",
"in",
"the",
"progression",
"and",
"development",
"of",
"various",
"tumors",
"including",
"breast,",
"prostate",
"and",
"clear",
"cell",
"renal",
"carcinoma",
"[6,11,12,13].",
"The",
"importance",
"of",
"the",
"CXCR4/CXCL12",
"pathway",
"in",
"tumor",
"development",
"was",
"further",
"demonstrated",
"by",
"neutralizing",
"the",
"interaction",
"between",
"CXCL12",
"and",
"CXCR4.",
"[6,14,15,16].",
"The",
"mechanisms",
"by",
"which",
"CXCR4",
"regulate",
"tumor",
"progression",
"are",
"yet",
"not",
"clear.",
"Our",
"recent",
"results",
"provide",
"a",
"novel",
"mechanism",
"for",
"CXCR4-mediated",
"tumor",
"growth",
"and",
"metastasis",
"and",
"establish",
"a",
"functional",
"link",
"between",
"CXCR4/CXCL12",
"and",
"CCR6/CCL20",
"pathways",
"in",
"tumor",
"development.",
"Results",
"CXCR4",
"up-regulates",
"CCL20",
"mRNA",
"and",
"protein",
"expression",
"in",
"prostate",
"cancer",
"cells",
"In",
"our",
"previous",
"work,",
"we",
"provided",
"the",
"evidence",
"that",
"the",
"CXCR4",
"receptor",
"promotes",
"prostate",
"tumor",
"growth,",
"invasion",
"and",
"vascularization",
"[17].",
"In",
"this",
"study,",
"we",
"generated",
"single-cell",
"clones",
"of",
"CXCR4-transduced",
"PC3",
"cells",
"with",
"high",
"and",
"stable",
"levels",
"of",
"CXCR4",
"expression",
"(Fig.",
"1A).",
"CXCR4-transduced",
"PC3",
"cells",
"with",
"high",
"and",
"stable",
"levels",
"of",
"CXCR4",
"expression",
"demonstrated",
"a",
"high",
"proliferation",
"rate",
"in",
"vitro",
"in",
"response",
"to",
"stimulation",
"with",
"CXCL12,",
"and",
"increased",
"sensitivity",
"to",
"low",
"concentrations",
"of",
"CXCL12,",
"compared",
"to",
"wild-type",
"PC3",
"cells",
"(Fig.",
"1A).",
"Moreover,",
"mice",
"injected",
"subcutaneously",
"with",
"these",
"cells",
"developed",
"bigger",
"tumors",
"compared",
"to",
"mice",
"injected",
"with",
"wild-type",
"PC3",
"cells,",
"similarly",
"to",
"our",
"previous",
"results",
"(Fig.",
"1B,C).",
"In",
"order",
"to",
"identify",
"genes",
"that",
"are",
"regulated",
"by",
"CXCR4",
"and",
"contribute",
"to",
"the",
"aggressive",
"phenotype",
"of",
"CXCR4-expressing",
"prostate",
"cancer,",
"we",
"compared",
"the",
"expression",
"pattern",
"of",
"various",
"chemokines",
"between",
"CXCL12-stimulated",
"and",
"non-stimulated",
"PC3-CXCR4.5",
"cells.",
"We",
"found",
"an",
"increase",
"in",
"expression",
"of",
"the",
"chemokine",
"CCL20",
"following",
"stimulation",
"with",
"CXCL12.",
"To",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"April",
"2009",
"|",
"Volume",
"4",
"|",
"Issue",
"4",
"|",
"e5125"
] | [
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[
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[
500,
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[
524,
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548,
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[
551,
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[
599,
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[
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] | [
"Molecular",
"Vision",
"2012;",
"18:1572-1582",
"<http://www.molvis.org/molvis/v18/a162>",
"Received",
"23",
"March",
"2012",
"|",
"Accepted",
"11",
"June",
"2012",
"|",
"Published",
"14",
"June",
"2012",
"©",
"2012",
"Molecular",
"Vision",
"Evaluation",
"of",
"inter-day",
"and",
"inter-individual",
"variability",
"of",
"tear",
"peptide/protein",
"profiles",
"by",
"MALDI-TOF",
"MS",
"analyses",
"Nerea",
"González,1",
"Ibon",
"Iloro,2",
"Juan",
"A.",
"Durán,3,4",
"Félix",
"Elortza,2",
"Tatiana",
"Suárez1",
"(The",
"first",
"two",
"authors",
"contributed",
"equally",
"to",
"the",
"work)",
"1Bioftalmik,",
"Parque",
"Tecnológico",
"de",
"Vizcaya,",
"Derio,",
"Spain;",
"2Proteomics",
"Platform,",
"CIC",
"bioGUNE,",
"CIBERehd,",
"ProteoRed-ISCIII,",
"Parque",
"Tecnológico",
"de",
"Vizcaya,",
"Derio,",
"Spain;",
"3Instituto",
"Clínico",
"Quirúrgico",
"de",
"Oftalmología",
"(ICQO),",
"Bilbao,",
"Spain;",
"4Department",
"of",
"Ophthalmology,",
"School",
"of",
"Medicine,",
"University",
"of",
"Basque",
"Country,",
"Spain",
"Purpose:",
"To",
"characterize",
"the",
"tear",
"film",
"peptidome",
"and",
"low",
"molecular",
"weight",
"protein",
"profiles",
"of",
"healthy",
"control",
"individuals,",
"and",
"to",
"evaluate",
"changes",
"due",
"to",
"day-to-day",
"and",
"individual",
"variation",
"and",
"tear",
"collection",
"methods,",
"by",
"using",
"solid",
"phase",
"extraction",
"coupled",
"to",
"matrix-assisted",
"laser",
"desorption/ionization",
"time-of-flight",
"mass",
"spectrometry",
"(MALDI-TOF",
"MS)",
"profiling.",
"Methods:",
"The",
"tear",
"protein",
"profiles",
"of",
"six",
"healthy",
"volunteers",
"were",
"analyzed",
"over",
"seven",
"days",
"and",
"inter-day",
"and",
"inter-",
"individual",
"variability",
"was",
"evaluated.",
"The",
"bilaterality",
"of",
"tear",
"film",
"and",
"the",
"effect",
"of",
"tear",
"collection",
"methods",
"on",
"protein",
"profiles",
"were",
"also",
"analyzed",
"in",
"some",
"of",
"these",
"patients.",
"MALDI-TOF",
"MS",
"analyses",
"were",
"performed",
"on",
"tear",
"samples",
"purified",
"by",
"using",
"a",
"solid",
"phase",
"extraction",
"(SPE)",
"method",
"based",
"on",
"C18",
"functionalized",
"magnetic",
"beads",
"for",
"peptide",
"and",
"low",
"molecular",
"weight",
"protein",
"enrichment,",
"focusing",
"spectra",
"acquisition",
"on",
"the",
"1",
"to",
"20",
"kDa",
"range.",
"Spectra",
"were",
"analyzed",
"using",
"principal",
"component",
"analysis",
"(PCA)",
"with",
"MultiExperiment",
"Viewer",
"(TMeV)",
"software.",
"Volunteers",
"were",
"examined",
"in",
"terms",
"of",
"tear",
"production",
"status",
"(Schirmer",
"I",
"test),",
"clinical",
"assessment",
"of",
"palpebral",
"lids",
"and",
"meibomian",
"glands,",
"and",
"a",
"subjective",
"OSD",
"questionnaire",
"before",
"tear",
"collection",
"by",
"a",
"glass",
"micro-capillary.",
"Results:",
"Analysis",
"of",
"peptides",
"and",
"proteins",
"in",
"the",
"1–20",
"kDa",
"range",
"showed",
"no",
"significant",
"inter-day",
"differences",
"in",
"tear",
"samples",
"collected",
"from",
"six",
"healthy",
"individuals",
"during",
"seven",
"days",
"of",
"monitoring,",
"but",
"revealed",
"subtle",
"intrinsic",
"inter-",
"individual",
"differences.",
"Profile",
"analyses",
"of",
"tears",
"collected",
"from",
"the",
"right",
"and",
"left",
"eyes",
"confirmed",
"tear",
"bilaterality",
"in",
"four",
"healthy",
"patients.",
"The",
"addition",
"of",
"physiologic",
"serum",
"for",
"tear",
"sample",
"collection",
"did",
"not",
"affect",
"the",
"peptide",
"and",
"small",
"protein",
"profiles",
"with",
"respect",
"to",
"the",
"number",
"of",
"resolved",
"peaks,",
"but",
"it",
"did",
"reduce",
"the",
"signal",
"intensity",
"of",
"the",
"peaks,",
"and",
"increased",
"variability.",
"Magnetic",
"beads",
"were",
"found",
"to",
"be",
"a",
"suitable",
"method",
"for",
"tear",
"film",
"purification",
"for",
"the",
"profiling",
"study.",
"Conclusions:",
"No",
"significant",
"variability",
"in",
"tear",
"peptide",
"and",
"protein",
"profiles",
"below",
"20",
"kDa",
"was",
"found",
"in",
"healthy",
"controls",
"over",
"a",
"seven",
"day",
"period,",
"nor",
"in",
"right",
"versus",
"left",
"eye",
"profiles",
"from",
"the",
"same",
"individual.",
"Subtle",
"inter-individual",
"differences",
"can",
"be",
"observed",
"upon",
"tear",
"profiling",
"analysis",
"and",
"confirm",
"intrinsic",
"variability",
"between",
"control",
"subjects.",
"Addition",
"of",
"physiologic",
"serum",
"for",
"tear",
"collection",
"affects",
"the",
"proteome",
"and",
"peptidome",
"in",
"terms",
"of",
"peak",
"intensities,",
"but",
"not",
"in",
"the",
"composition",
"of",
"the",
"profiles",
"themselves.",
"This",
"work",
"shows",
"that",
"MALDI-TOF",
"MS",
"coupled",
"with",
"C18",
"magnetic",
"beads",
"is",
"an",
"effective",
"and",
"reproducible",
"methodology",
"for",
"tear",
"profiling",
"studies",
"in",
"the",
"clinical",
"monitoring",
"of",
"patients.",
"Tear",
"film",
"is",
"a",
"complex",
"gel",
"mixture",
"with",
"a",
"thickness",
"of",
"between",
"6",
"µm",
"and",
"20",
"µm.",
"It",
"is",
"distributed",
"on",
"the",
"ocular",
"surface",
"and",
"contains",
"proteins,",
"lipids,",
"electrolytes,",
"some",
"small",
"organic",
"molecules",
"and",
"metabolites",
"secreted",
"by",
"the",
"main",
"lacrimal",
"gland",
"and",
"the",
"palpebral",
"accessory",
"glands",
"[1-3].",
"The",
"normal",
"tear",
"volume",
"is",
"around",
"6",
"µl,",
"with",
"a",
"mean",
"secretion",
"rate",
"about",
"1.2",
"µl",
"per",
"min,",
"and",
"a",
"turnover",
"rate",
"of",
"approximately",
"16%",
"per",
"min",
"[4].",
"In",
"spite",
"of",
"being",
"similar",
"to",
"other",
"body",
"fluids",
"in",
"terms",
"of",
"protein",
"composition,",
"tear",
"film",
"has",
"a",
"characteristically",
"high",
"concentration",
"of",
"proteins",
"(8",
"μg/μl",
"approximately),",
"ions",
"and",
"antioxidant",
"compounds",
"[1,5],",
"which",
"makes",
"it",
"particularly",
"Correspondence",
"to:",
"Tatiana",
"Suárez,",
"Bioftalmik,",
"Parque",
"Tecnológico",
"de",
"Vizcaya,",
"Ed.",
"800,",
"2nd",
"Floor,",
"E-",
"48160",
"Derio,",
"Vizcaya,",
"Spain;",
"Phone:",
"+34-944-069-659;",
"FAX:",
"+34-946-562-379;",
"email:",
"tatiana.suarez@bioftalmik.com",
"suitable",
"for",
"proteomic",
"analysis,",
"despite",
"the",
"small",
"volume",
"of",
"the",
"tear.",
"In",
"the",
"past,",
"tear",
"film",
"proteins",
"have",
"been",
"studied",
"by",
"using",
"gel",
"electrophoresis",
"and",
"other",
"techniques",
"such",
"as",
"Edman",
"degradation.",
"These",
"studies",
"have",
"revealed",
"that",
"the",
"major",
"tear",
"proteins",
"include",
"lysozyme,",
"lactoferrin,",
"lipocalin,",
"tear",
"specific",
"prealbumin,",
"serum",
"albumin,",
"secretory",
"IgA,",
"and",
"lipophilin",
"[6-10].",
"More",
"recently,",
"almost",
"500",
"different",
"proteins",
"have",
"been",
"identified",
"in",
"the",
"human",
"tear",
"film",
"[5],",
"although",
"it",
"has",
"been",
"estimated",
"that",
"70%–85%",
"of",
"total",
"secretory",
"protein",
"can",
"be",
"accounted",
"for",
"by",
"lipocalin,",
"lysozyme,",
"lactoferrin",
"and",
"secretory",
"immunoglobulin",
"A",
"[6,11].",
"The",
"concentration",
"of",
"these",
"major",
"tear",
"film",
"proteins",
"can",
"oscillate",
"between",
"1.5",
"to",
"2.07",
"mg/ml.",
"However,",
"the",
"concentration",
"of",
"other",
"low",
"abundance",
"tear",
"film",
"proteins",
"is",
"below",
"0.1",
"mg/ml",
"[11].",
"1572"
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] | [
"Line-Tension",
"Controlled",
"Mechanism",
"for",
"Influenza",
"Fusion",
"Herre",
"Jelger",
"Risselada1*,",
"Giovanni",
"Marelli2.,",
"Marc",
"Fuhrmans2.,",
"Yuliya",
"G.",
"Smirnova2,",
"Helmut",
"Grubmu¨",
"ller1,",
"Siewert",
"Jan",
"Marrink3,",
"Marcus",
"Mu¨",
"ller2",
"1",
"Theoretical",
"Molecular",
"Biophysics",
"Group,",
"Max-Planck-Institute",
"for",
"Biophysical",
"Chemistry,",
"Go¨",
"ttingen,",
"Germany,",
"2",
"Institut",
"fu¨",
"r",
"Theoretische",
"Physik,",
"Georg-August-",
"Universita¨t,",
"Go¨",
"ttingen,",
"Germany,",
"3",
"Groningen",
"Biomolecular",
"Sciences",
"and",
"Biotechnology",
"Institute,",
"Nijenborgh,",
"AG",
"Groningen,",
"The",
"Netherlands",
"Abstract",
"Our",
"molecular",
"simulations",
"reveal",
"that",
"wild-type",
"influenza",
"fusion",
"peptides",
"are",
"able",
"to",
"stabilize",
"a",
"highly",
"fusogenic",
"pre-fusion",
"structure,",
"i.e.",
"a",
"peptide",
"bundle",
"formed",
"by",
"four",
"or",
"more",
"trans-membrane",
"arranged",
"fusion",
"peptides.",
"We",
"rationalize",
"that",
"the",
"lipid",
"rim",
"around",
"such",
"bundle",
"has",
"a",
"non-vanishing",
"rim",
"energy",
"(line-tension),",
"which",
"is",
"essential",
"to",
"(i)",
"stabilize",
"the",
"initial",
"contact",
"point",
"between",
"the",
"fusing",
"bilayers,",
"i.e.",
"the",
"stalk,",
"and",
"(ii)",
"drive",
"its",
"subsequent",
"evolution.",
"Such",
"line-tension",
"controlled",
"fusion",
"event",
"does",
"not",
"proceed",
"along",
"the",
"hypothesized",
"standard",
"stalk-hemifusion",
"pathway.",
"In",
"modeled",
"influenza",
"fusion,",
"single",
"point",
"mutations",
"in",
"the",
"influenza",
"fusion",
"peptide",
"either",
"completely",
"inhibit",
"fusion",
"(mutants",
"G1V",
"and",
"W14A)",
"or,",
"intriguingly,",
"specifically",
"arrest",
"fusion",
"at",
"a",
"hemifusion",
"state",
"(mutant",
"G1S).",
"Our",
"simulations",
"demonstrate",
"that,",
"within",
"a",
"line-",
"tension",
"controlled",
"fusion",
"mechanism,",
"these",
"known",
"point",
"mutations",
"either",
"completely",
"inhibit",
"fusion",
"by",
"impairing",
"the",
"peptide’s",
"ability",
"to",
"stabilize",
"the",
"required",
"peptide",
"bundle",
"(G1V",
"and",
"W14A)",
"or",
"stabilize",
"a",
"persistent",
"bundle",
"that",
"leads",
"to",
"a",
"kinetically",
"trapped",
"hemifusion",
"state",
"(G1S).",
"In",
"addition,",
"our",
"results",
"further",
"suggest",
"that",
"the",
"recently",
"discovered",
"leaky",
"fusion",
"mutant",
"G13A,",
"which",
"is",
"known",
"to",
"facilitate",
"a",
"pronounced",
"leakage",
"of",
"the",
"target",
"membrane",
"prior",
"to",
"lipid",
"mixing,",
"reduces",
"the",
"membrane",
"integrity",
"by",
"forming",
"a",
"‘super’",
"bundle.",
"Our",
"simulations",
"offer",
"a",
"new",
"interpretation",
"for",
"a",
"number",
"of",
"experimentally",
"observed",
"features",
"of",
"the",
"fusion",
"reaction",
"mediated",
"by",
"the",
"prototypical",
"fusion",
"protein,",
"influenza",
"hemagglutinin,",
"and",
"might",
"bring",
"new",
"insights",
"into",
"mechanisms",
"of",
"other",
"viral",
"fusion",
"reactions.",
"Citation:",
"Risselada",
"HJ,",
"Marelli",
"G,",
"Fuhrmans",
"M,",
"Smirnova",
"YG,",
"Grubmu¨",
"ller",
"H,",
"et",
"al.",
"(2012)",
"Line-Tension",
"Controlled",
"Mechanism",
"for",
"Influenza",
"Fusion.",
"PLoS",
"ONE",
"7(6):",
"e38302.",
"doi:10.1371/journal.pone.0038302",
"Editor:",
"Stefan",
"Poehlmann,",
"German",
"Primate",
"Center,",
"Germany",
"Received",
"January",
"31,",
"2012;",
"Accepted",
"May",
"3,",
"2012;",
"Published",
"June",
"28,",
"2012",
"Copyright:",
"2012",
"Risselada",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"These",
"authors",
"have",
"no",
"support",
"or",
"funding",
"to",
"report.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"*",
"E-mail:",
"hrissel@gwdg.de",
".",
"These",
"authors",
"contributed",
"equally",
"to",
"this",
"work.",
"Introduction",
"Membrane",
"fusion",
"is",
"a",
"fundamental",
"process",
"in",
"biological",
"cells,",
"being",
"involved",
"in",
"viral",
"infection,",
"endo-",
"and",
"exocytosis,",
"and",
"fertilization.",
"The",
"understanding",
"of",
"its",
"molecular",
"mechanism",
"will",
"open",
"avenues",
"for",
"controlling",
"a",
"variety",
"of",
"collective",
"biophysical",
"processes",
"that",
"alter",
"membrane",
"topology.",
"It",
"is",
"widely",
"accepted",
"that",
"influenza",
"hemagglutinin",
"mediates",
"a",
"fusion",
"mechanism",
"that",
"progresses",
"through",
"hemifusion",
"[1,2].",
"In",
"the",
"standard",
"stalk-",
"hemifusion",
"pathway",
"[3–5],",
"illustrated",
"in",
"Fig.",
"1,",
"the",
"initial",
"contact",
"point",
"between",
"the",
"apposing",
"cis-leaflets,",
"i.e.",
"the",
"stalk,",
"progresses",
"via",
"an",
"axially",
"symmetric",
"radial",
"expansion",
"(stalk",
"widening),",
"which",
"thins",
"the",
"stalk",
"such",
"that",
"the",
"two",
"distal",
"trans-leaflets",
"eventually",
"meet",
"and",
"form",
"a",
"single-bilayer-thick",
"H-shaped",
"diaphragm",
"(H-HD).",
"After",
"rupture",
"of",
"the",
"H-HD,",
"the",
"fusion",
"is",
"completed.",
"Conductance",
"measurements",
"and",
"fluorescence",
"spectroscopy",
"studies",
"of",
"fusion",
"between",
"the",
"influenza",
"envelope",
"(host",
"membrane)",
"and",
"lipid",
"model",
"membranes",
"(target",
"membrane)",
"have",
"reported",
"that",
"lipid",
"mixing",
"is",
"preceded",
"by",
"the",
"formation",
"of",
"an",
"essential",
"pre-fusion",
"structure",
"in",
"the",
"target",
"membrane",
"[6–11].",
"Formation",
"of",
"such",
"a",
"pre-",
"fusion",
"structure",
"is",
"believed",
"to",
"involve",
"perforation",
"of",
"the",
"target",
"membrane",
"[6,7],",
"because",
"leakage",
"through",
"the",
"target",
"membrane",
"is",
"detected",
"prior",
"to",
"lipid",
"mixing",
"[6–8,11,12].",
"Intriguingly,",
"the",
"formation",
"of",
"a",
"small",
"(&5",
"nm",
"wide)",
"stable",
"p-",
"shaped",
"HD",
"(p-HD),",
"illustrated",
"in",
"Fig.",
"2,",
"which",
"appears",
"to",
"be",
"generated",
"by",
"a",
"stalk",
"that",
"has",
"partially",
"encircled",
"a",
"formed",
"membrane",
"pore,",
"has",
"recently",
"been",
"observed",
"by",
"electron",
"cryo-",
"tomography",
"of",
"influenza",
"fusion",
"between",
"a",
"viral",
"envelope",
"and",
"a",
"pure",
"DOPC",
"vesicle",
"[7].",
"It",
"was",
"reported",
"that",
"a",
"leaky",
"funnel-like",
"structure",
"was",
"formed",
"in",
"the",
"target",
"membrane",
"prior",
"to",
"lipid",
"mixing.",
"Moreover,",
"in",
"this",
"example,",
"the",
"trans-leaflet",
"of",
"the",
"viral",
"membrane",
"is",
"completely",
"covered",
"by",
"a",
"rigid,",
"shape-stabilizing",
"protein",
"matrix",
"[7],",
"that",
"impedes",
"bending",
"of",
"the",
"trans-leaflets,",
"which",
"is",
"required",
"for",
"the",
"stalk",
"to",
"expand",
"into",
"an",
"HD",
"(Fig.",
"1",
"II)",
"[4,13].",
"Such",
"limitation",
"should",
"have",
"substantially",
"increased",
"the",
"already",
"large",
"barrier",
"to",
"form",
"an",
"H-HD",
"within",
"the",
"standard",
"hemi-fusion",
"mechanism,",
"ranging",
"from",
"15–63",
"kBT",
"in",
"free",
"membranes",
"without",
"protein",
"matrix",
"[4].",
"In",
"model",
"influenza",
"fusion,",
"single",
"point",
"mutations",
"of",
"the",
"fusion",
"peptide",
"have",
"been",
"shown",
"to",
"either",
"completely",
"inhibit",
"fusion,",
"specifically",
"arrest",
"fusion",
"at",
"a",
"hemifusion",
"stage,",
"or",
"induce",
"pronounced",
"leakage",
"of",
"the",
"target",
"membrane",
"prior",
"to",
"lipid",
"mixing",
"[11,14,15].",
"It",
"is",
"still",
"puzzling",
"why",
"the",
"fusion",
"mechanism",
"is",
"so",
"sensitive",
"to",
"minor",
"changes",
"in",
"the",
"fusion",
"peptide.",
"The",
"important",
"philosophy",
"behind",
"point",
"mutations",
"is",
"that",
"they",
"alter",
"specific",
"and",
"essential",
"peptide-membrane",
"interactions",
"and",
"thereby",
"modify",
"the",
"ability",
"to",
"overcome",
"free-energy",
"barriers",
"in",
"the",
"underlying",
"fusion",
"mechanism",
"of",
"the",
"wild-type",
"peptide.",
"Point",
"mutation",
"studies",
"therefore",
"play",
"a",
"key",
"role",
"in",
"unraveling",
"the",
"mechanism",
"of",
"influenza",
"fusion.",
"It",
"is",
"reasonable",
"to",
"assume",
"that,",
"to",
"stabilize",
"the",
"initial",
"stalk,",
"fusion",
"peptides",
"should",
"stabilize",
"the",
"negatively",
"curved",
"stalk",
"structure",
"[3,4,13,16–20].",
"Experiments,",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"June",
"2012",
"|",
"Volume",
"7",
"|",
"Issue",
"6",
"|",
"e38302"
] | [
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] | [
"Published",
"online",
"11",
"July",
"2012",
"SURVEY",
"AND",
"SUMMARY",
"Nucleic",
"Acids",
"Research,",
"2012,",
"Vol.",
"40,",
"No.",
"18",
"8783–8792",
"doi:10.1093/nar/gks586",
"A",
"fractal",
"model",
"for",
"nuclear",
"organization:",
"current",
"evidence",
"and",
"biological",
"implications",
"Aure´",
"lien",
"Bancaud1,2,*,",
"Christophe",
"Lavelle3,",
"Se´",
"bastien",
"Huet4,5",
"and",
"Jan",
"Ellenberg6,*",
"1CNRS,",
"LAAS,",
"7",
"avenue",
"du",
"colonel",
"Roche,",
"2Universite´",
"de",
"Toulouse,",
"UPS,",
"INSA,",
"INP,",
"ISAE,",
"UT1,",
"UTM,",
"LAAS,",
"Toulouse",
"F-31077,",
"3Genome",
"Dynamics",
"and",
"Regulation,",
"Muse´",
"um",
"National",
"d’Histoire",
"Naturelle,",
"CNRS",
"UMR",
"7196/INSERM",
"U565,",
"Paris",
"F-75005,",
"4CNRS,",
"UMR",
"6061,",
"Institut",
"Ge´",
"ne´",
"tique",
"et",
"De´",
"veloppement",
"de",
"Rennes,",
"5Universite´",
"Rennes",
"1,",
"UEB,UMR",
"6290,",
"Faculte´",
"de",
"Me´",
"decine,",
"Rennes",
"F-35043,",
"France",
"and",
"6Cell",
"Biology",
"and",
"Biophysics",
"Unit,",
"European",
"Molecular",
"Biology",
"Laboratory",
"(EMBL),",
"Meyerhofstr.",
"1,",
"Heidelberg",
"69117,",
"Germany",
"Received",
"April",
"16,",
"2012;",
"Revised",
"and",
"Accepted",
"May",
"24,",
"2012",
"ABSTRACT",
"Chromatin",
"is",
"a",
"multiscale",
"structure",
"on",
"which",
"tran-",
"scription,",
"replication,",
"recombination",
"and",
"repair",
"of",
"the",
"genome",
"occur.",
"To",
"fully",
"understand",
"any",
"of",
"these",
"processes",
"at",
"the",
"molecular",
"level",
"under",
"physiological",
"conditions,",
"a",
"clear",
"picture",
"of",
"the",
"poly-",
"morphic",
"and",
"dynamic",
"organization",
"of",
"chromatin",
"in",
"the",
"eukaryotic",
"nucleus",
"is",
"required.",
"Recent",
"studies",
"indicate",
"that",
"a",
"fractal",
"model",
"of",
"chromatin",
"architec-",
"ture",
"is",
"consistent",
"with",
"both",
"the",
"reaction-diffusion",
"properties",
"of",
"chromatin",
"interacting",
"proteins",
"and",
"with",
"structural",
"data",
"on",
"chromatin",
"interminglement.",
"In",
"this",
"study,",
"we",
"provide",
"a",
"critical",
"overview",
"of",
"the",
"experimental",
"evidence",
"that",
"support",
"a",
"fractal",
"organ-",
"ization",
"of",
"chromatin.",
"On",
"this",
"basis,",
"we",
"discuss",
"the",
"functional",
"implications",
"of",
"a",
"fractal",
"chromatin",
"model",
"for",
"biological",
"processes",
"and",
"propose",
"future",
"experi-",
"ments",
"to",
"probe",
"chromatin",
"organization",
"further",
"that",
"should",
"allow",
"to",
"strongly",
"support",
"or",
"invalidate",
"the",
"fractal",
"hypothesis.",
"INTRODUCTION",
"The",
"structure",
"of",
"chromatin",
"in",
"vivo",
"remains",
"one",
"of",
"the",
"major",
"unsolved",
"problems",
"in",
"biology,",
"despite",
"its",
"eminent",
"importance",
"as",
"template",
"onto",
"which",
"transcription,",
"replica-",
"tion,",
"recombination",
"and",
"repair",
"occur.",
"Chromatin",
"is",
"a",
"hier-",
"archical",
"structure,",
"and",
"the",
"nucleosome,",
"which",
"consists",
"of",
"150",
"bp",
"of",
"deoxyribonucleic",
"acid",
"(DNA)",
"wrapped",
"around",
"an",
"octamer",
"of",
"histone",
"proteins,",
"is",
"its",
"constitutive",
"basic",
"element.",
"The",
"nucleosome",
"structure",
"has",
"been",
"resolved",
"with",
"atomic",
"precision",
"by",
"X-ray",
"diffraction",
"(1,2),",
"and",
"its",
"biological",
"function",
"has",
"been",
"extensively",
"studied",
"by",
"mo-",
"lecular",
"biology",
"and",
"biophysics",
"techniques",
"over",
"the",
"past",
"three",
"decades.",
"Beyond",
"the",
"nucleosome",
"level,",
"chromatin",
"structure",
"is",
"far",
"less",
"characterized.",
"Condensed",
"nucleosome",
"arrays",
"that",
"fold",
"into",
"a",
"‘30",
"nm",
"fiber’",
"have",
"been",
"described",
"long",
"ago",
"using",
"electron",
"microscopy",
"of",
"chromatin",
"spread",
"at",
"moderate",
"ionic",
"strength",
"(3),",
"yet",
"their",
"exact",
"structure",
"still",
"remains",
"strongly",
"debated",
"(4),",
"and",
"30",
"nm",
"fibers",
"were",
"not",
"convincingly",
"detected",
"in",
"vivo",
"using",
"high-resolution",
"electron",
"microscopy",
"of",
"thin",
"nuclear",
"sections,",
"which",
"rather",
"pointed",
"to",
"the",
"existence",
"of",
"fibers",
"with",
"a",
"variety",
"of",
"diameters,",
"none",
"particularly",
"resonant",
"with",
"a",
"hierarchical",
"organization",
"built",
"on",
"a",
"30",
"nm",
"structural",
"element",
"(5).",
"At",
"larger",
"scales,",
"chromatin",
"is",
"arranged",
"in",
"three",
"dimensions",
"(6),",
"allowing",
"for",
"crosstalk",
"between",
"distant",
"chromatin",
"loci",
"in",
"cis",
"and",
"in",
"trans",
"that",
"participate",
"in",
"large-scale",
"expression",
"regulation",
"(7).",
"Although",
"this",
"architectural",
"level",
"seems",
"to",
"be",
"crucial",
"for",
"genomic",
"transactions,",
"as",
"is",
"its",
"conservation",
"through",
"cell",
"cycle",
"(8),",
"the",
"multiscale",
"structure",
"of",
"chroma-",
"tin",
"is",
"still",
"hotly",
"debated",
"(9),",
"and",
"the",
"topological",
"param-",
"eters",
"characterizing",
"this",
"organization",
"remain",
"unknown.",
"Recent",
"studies",
"indicated",
"that",
"a",
"fractal",
"model",
"of",
"chro-",
"matin",
"architecture",
"is",
"consistent",
"with",
"structural",
"data",
"on",
"chromatin",
"interminglement",
"(10)",
"and",
"with",
"the",
"diffusion",
"and",
"binding",
"properties",
"of",
"chromatin",
"interacting",
"proteins",
"(11).",
"Fractal",
"structures",
"are",
"self-similar,",
"meaning",
"that",
"they",
"consist",
"of",
"characteristic",
"patterns",
"that",
"can",
"be",
"repeatedly",
"observed",
"after",
"zooming",
"in",
"on",
"any",
"part",
"of",
"it",
"at",
"any",
"mag-",
"nification.",
"The",
"fractal",
"formalism",
"has",
"been",
"successfully",
"used",
"to",
"describe",
"numerous",
"natural",
"shapes",
"[Figure",
"1a,",
"(12–14)],",
"and",
"several",
"studies",
"have",
"invoked",
"this",
"model",
"in",
"the",
"nuclear",
"context.",
"For",
"instance,",
"the",
"analysis",
"of",
"genomic",
"DNA",
"sequences",
"by",
"statistical",
"methods",
"showed",
"long-range",
"*To",
"whom",
"correspondence",
"should",
"be",
"addressed.",
"Tel:",
"+49",
"6221",
"3878391;",
"Fax:",
"+49",
"6221",
"3878512;",
"Email:",
"jan.ellenberg@embl.de",
"Correspondence",
"may",
"also",
"be",
"addressed",
"to",
"Aur",
"e´lien",
"Bancaud.",
"Tel:",
"+33",
"5",
"6133",
"6246;",
"Fax:",
"+33",
"5",
"6133",
"6208;",
"Email:",
"abancaud@laas.fr",
"The",
"Author(s)",
"2012.",
"Published",
"by",
"Oxford",
"University",
"Press.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://creativecommons.org/licenses/",
"by-nc/3.0),",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
] | [
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] | [
"Original",
"Article",
"Karyotypic",
"and",
"fluorescent",
"in",
"situ",
"hybridization",
"study",
"of",
"the",
"centromere",
"of",
"chromosome",
"7",
"in",
"secondary",
"myeloid",
"neoplasms",
"Roberta",
"Sandra",
"da",
"Silva",
"Tanizawa1",
"Cristina",
"Aiko",
"Kumeda1",
"Raymundo",
"Soares",
"de",
"Azevedo",
"Neto2",
"Aline",
"de",
"Medeiros",
"Leal1",
"Patrícia",
"de",
"Barros",
"Ferreira1",
"Elvira",
"Deolinda",
"Rodrigues",
"Pereira",
"Velloso1",
"1Cytogenetics",
"Laboratory,",
"Serviço",
"de",
"Hematologia",
"do",
"Hospital",
"das",
"Clínicas,",
"Faculdade",
"de",
"Medicina,",
"Universidade",
"de",
"São",
"Paulo",
"–",
"USP,",
"São",
"Paulo,",
"SP,",
"Brazil",
"2Pathology",
"Service,",
"Faculdade",
"de",
"Medicina,",
"Universidade",
"de",
"São",
"Paulo",
"–",
"USP,",
"São",
"Paulo,",
"SP,",
"Brazil",
"Conflict-of-interest",
"disclosure:",
"The",
"authors",
"declare",
"no",
"competing",
"financial",
"interest",
"Submitted:",
"3/13/2011",
"Accepted:",
"9/5/2011",
"Corresponding",
"author:",
"Roberta",
"Sandra",
"da",
"Silva",
"Tanizawa",
"Laboratório",
"de",
"Citogenética",
"Av.",
"Dr.",
"Enéas",
"de",
"Carvalho",
"Aguiar,",
"155",
"1º",
"andar,",
"sala",
"30",
"–",
"Cerqueira",
"César",
"05403-000",
"–",
"São",
"Paulo,",
"SP,",
"Brazil",
"Phone:",
"55",
"11",
"3061-5544",
"R-312",
"robertatani@uol.com.br",
"www.rbhh.org",
"or",
"www.scielo.br/rbhh",
"DOI:",
"10.5581/1516-8484.20110117",
"Background:",
"Secondary",
"myeloid",
"neoplasms",
"comprise",
"a",
"group",
"of",
"secondary",
"diseases",
"following",
"exposure",
"to",
"myelotoxic",
"agents",
"or",
"due",
"to",
"congenital",
"diseases.",
"The",
"improvement",
"of",
"anticancer",
"agents",
"and",
"immunosuppressive",
"drugs",
"seem",
"to",
"be",
"associated",
"with",
"an",
"increased",
"incidence",
"of",
"secondary",
"myeloid",
"neoplasms.",
"Karyotyping",
"of",
"bone",
"marrow",
"is",
"essential",
"for",
"diagnosis",
"and",
"prognosis.",
"Previous",
"use",
"of",
"alkylating",
"agents",
"and",
"radiation",
"are",
"associated",
"with",
"clonal",
"abnormalities",
"such",
"as",
"recurrent",
"unbalanced",
"-5/5q-,",
"-7/7q-",
"and",
"complex",
"karyotypes,",
"whereas",
"topoisomerase-II",
"inhibitors",
"lead",
"to",
"changes",
"such",
"as",
"the",
"balanced",
"11q23",
"rearrangement,",
"t(8;21),",
"t(15;17)",
"and",
"inv(16).",
"Objective:",
"To",
"study",
"the",
"clinical",
"and",
"cytogenetic",
"data",
"of",
"patients",
"with",
"secondary",
"myeloid",
"neoplasms",
"who",
"took",
"antineoplastic",
"and/or",
"immunosuppressive",
"drugs",
"or",
"progressed",
"from",
"aplastic",
"anemia.",
"Methods:",
"The",
"clinical",
"and",
"cytogenetic",
"characteristics",
"of",
"42",
"patients",
"diagnosed",
"with",
"secondary",
"myeloid",
"neoplasms",
"in",
"one",
"institution",
"were",
"retrospectively",
"evaluated.",
"Of",
"these,",
"25,",
"11",
"and",
"6",
"patients",
"had",
"had",
"oncological",
"diseases,",
"aplastic",
"anemia",
"and",
"other",
"diseases,",
"respectively.",
"Conventional",
"cytogenetic",
"and",
"FISH",
"analyses",
"were",
"performed",
"for",
"monosomy",
"7.",
"Results:",
"The",
"cytogenetic",
"study",
"was",
"conclusive",
"in",
"32",
"cases",
"with",
"84.4%",
"of",
"clonal",
"abnormalities.",
"Monosomy",
"7",
"and",
"complex",
"karyotypes",
"were",
"present",
"in",
"44.4%",
"and",
"37%,",
"respectively.",
"A",
"high",
"prevalence",
"of",
"unbalanced",
"abnormalities",
"(96.3%)",
"was",
"observed.",
"Monosomy",
"7",
"was",
"more",
"prevalent",
"in",
"patients",
"with",
"myelodysplastic",
"syndromes/myeloid",
"neoplasms",
"after",
"aplastic",
"anemia",
"(66.6%).",
"The",
"median",
"survival",
"after",
"diagnosis",
"of",
"myeloid",
"neoplasms",
"was",
"only",
"5.7",
"months.",
"Normal",
"cytogenetics",
"was",
"associated",
"to",
"better",
"survival",
"(p-value",
"=",
"0.03).",
"There",
"was",
"a",
"slightly",
"worse",
"trend",
"of",
"survival",
"for",
"patients",
"with",
"complex",
"karyotypes",
"(p-value",
"=",
"0.057).",
"Abnormal",
"karyotype",
"was",
"an",
"independent",
"risk",
"factor",
"for",
"poor",
"survival",
"(p-value",
"=",
"0.012).",
"Conclusion:",
"This",
"study",
"enhances",
"the",
"importance",
"of",
"cytogenetic",
"analysis",
"of",
"patients",
"at",
"the",
"time",
"of",
"diagnosis",
"of",
"secondary",
"myeloid",
"neoplasms.",
"Keywords:",
"Cytogenetic",
"analysis;",
"Myelodysplastic",
"syndromes;",
"Leukemia,",
"myeloid",
"Introduction",
"The",
"myelodysplastic",
"syndromes",
"(MDS),",
"acute",
"myeloid",
"leukemias",
"(AML)",
"and",
"secondary",
"myeloproliferative",
"syndromes",
"(MPS)",
"constitute",
"a",
"group",
"of",
"myeloid",
"neoplasias",
"(MNs)",
"which",
"result",
"from",
"exposure",
"to",
"risk",
"factors",
"such",
"as",
"chemotherapy",
"and",
"radiotherapy,",
"acquired",
"aplastic",
"anemia",
"associated",
"with",
"immunosuppression",
"and",
"congenital",
"diseases.(1-5)",
"A",
"cytogenetic",
"study",
"of",
"the",
"bone",
"marrow,",
"fundamental",
"for",
"the",
"characterization",
"of",
"the",
"secondary",
"MNs,",
"provides",
"essential",
"information",
"for",
"the",
"diagnosis",
"and",
"prognosis",
"of",
"the",
"disease.",
"Between",
"80",
"and",
"95%",
"of",
"patients",
"with",
"MDS/MN",
"present",
"abnormal",
"and",
"frequently",
"complex",
"karyotypes",
"(an",
"average",
"of",
"5.3",
"abnormalities",
"per",
"case).",
"Chromosome",
"7",
"monosomy",
"is",
"the",
"commonest",
"alteration",
"in",
"patients",
"with",
"secondary",
"MN",
"after",
"aplastic",
"anemia",
"(AA).(6)",
"It",
"is",
"estimated",
"that",
"10-20%",
"of",
"myeloid",
"neoplasia",
"cases",
"are",
"secondary",
"to",
"the",
"use",
"of",
"chemotherapeutic",
"agents",
"and/or",
"radiotherapy.(5)",
"The",
"progress",
"of",
"therapeutic",
"regimens",
"used",
"to",
"treat",
"primary",
"neoplasias,",
"as",
"well",
"as",
"the",
"new",
"conditions",
"of",
"autologous",
"hematopoietic",
"stem",
"cell",
"transplantations",
"(HSCT),",
"have",
"led",
"to",
"an",
"increase",
"in",
"the",
"rate",
"of",
"therapy-related",
"myeloid",
"neoplasia",
"(MN-t)",
"cases.(7)",
"Some",
"patterns",
"of",
"chromosomal",
"abnormalities",
"are",
"recurrent",
"after",
"exposure",
"to",
"cytotoxic",
"agents.",
"The",
"previous",
"use",
"of",
"alkylating",
"agents/radiation",
"can",
"favor",
"the",
"development",
"of",
"MN-t,",
"which",
"is",
"usually",
"associated",
"with",
"cytopenia",
"and",
"dysplasia",
"and",
"often",
"involves",
"unbalanced",
"clonal",
"genetic",
"alterations",
"including",
"monosomies",
"or",
"deletions",
"of",
"chromosomes",
"5",
"and/or",
"7,",
"and",
"complex",
"karyotypes",
"with",
"numerous",
"marker",
"chromosomes",
"that",
"may",
"progress",
"to",
"point",
"alterations",
"in",
"the",
"P53",
"and",
"AML1",
"genes.",
"Previous",
"use",
"of",
"topoisomerase",
"II",
"inhibitors",
"(etoposide,",
"anthracyclines)",
"is",
"usually",
"associated",
"with",
"the",
"development",
"of",
"AML,",
"frequently",
"with",
"Rev",
"Bras",
"Hematol",
"Hemoter.",
"2011;33(6):425-31",
"425"
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] | [
"Tiago",
"et",
"al.",
"Acta",
"Veterinaria",
"Scandinavica",
"2012,",
"54:20",
"http://www.actavetscand.com/content/54/1/20",
"C",
"A",
"S",
"E",
"R",
"E",
"P",
"O",
"R",
"T",
"Open",
"Access",
"Conception",
"rate,",
"uterine",
"infection",
"and",
"embryo",
"quality",
"after",
"artificial",
"insemination",
"and",
"natural",
"breeding",
"with",
"a",
"stallion",
"carrier",
"of",
"Pseudomonas",
"aeruginosa:",
"a",
"case",
"report",
"Guimarães",
"Tiago1,2,",
"Carvalheira",
"Júlio1,3",
"and",
"Rocha",
"António1,2*",
"Abstract",
"Background:",
"Pseudomonas",
"aeruginosa",
"may",
"cause",
"venereal",
"disease",
"and",
"infertility",
"in",
"horses.",
"A",
"Pseudomonas",
"aeruginosa",
"-",
"carrier",
"stallion,",
"often",
"unresponsive",
"to",
"artificial",
"vagina",
"collection,",
"was",
"used",
"to",
"naturally",
"breed",
"mares.",
"Semen",
"collected",
"from",
"the",
"same",
"stallion",
"was",
"also",
"used",
"to",
"perform",
"artificial",
"inseminations.",
"Pregnancy",
"rates,",
"embryo",
"quality",
"and",
"incidence",
"of",
"uterine",
"infection",
"were",
"compared",
"between",
"inseminated",
"or",
"naturally-bred",
"mares.",
"Methods:",
"P.",
"aeruginosa",
"was",
"isolated",
"from",
"swabbing",
"of",
"the",
"penis,",
"prepuce",
"and",
"distal",
"urethra",
"of",
"the",
"stallion.",
"Before",
"being",
"bred",
"or",
"inseminated,",
"clitoral/vestibular",
"samples",
"were",
"collected",
"from",
"all",
"mares,",
"and",
"cultured",
"for",
"isolation",
"of",
"P.",
"aeruginosa.",
"At",
"the",
"first",
"observed",
"estrus,",
"endometrial",
"swabs",
"were",
"also",
"collected.",
"All",
"mares",
"subjected",
"to",
"natural",
"mating",
"(NS)",
"were",
"re-evaluated",
"for",
"P.aeruginosa",
"by",
"culture",
"of",
"clitoral",
"and",
"endometrial",
"swabs.",
"Artificial",
"inseminations",
"(AI)",
"were",
"performed",
"either",
"with",
"fresh-extended",
"semen",
"(11",
"AI/7",
"mares)",
"or",
"frozen",
"semen",
"(10",
"AI/7",
"mares).",
"The",
"stallion",
"was",
"also",
"used",
"to",
"breed",
"3",
"mares",
"(4",
"services).",
"For",
"embryo",
"collection,",
"2",
"mares",
"were",
"inseminated",
"with",
"fresh-",
"extended",
"semen",
"(1",
"AI/mare),",
"and",
"2",
"additional",
"mares",
"were",
"inseminated",
"with",
"frozen",
"semen",
"(2",
"AI/mare).",
"Two",
"mares",
"were",
"naturally-bred",
"with",
"a",
"total",
"of",
"9",
"services,",
"for",
"embryo",
"collection.",
"All",
"mares",
"were",
"examined",
"after",
"AI",
"or",
"natural",
"service",
"(NS),",
"for",
"uterine",
"pathologies.",
"Embryo",
"recoveries",
"were",
"attempted",
"passing",
"a",
"catheter",
"with",
"inflatable",
"cuff",
"connected",
"to",
"a",
"sterile",
"flexible",
"2-way",
"flushing",
"catheter,",
"through",
"the",
"cervix.",
"Flushed",
"media",
"was",
"recovered",
"into",
"an",
"Em-Con",
"filter,",
"and",
"embryos",
"searched",
"using",
"a",
"stereoscope.",
"Embryos",
"were",
"graded",
"from",
"1",
"(excellent)",
"to",
"4",
"(degenerated/dead).",
"Results:",
"Pregnancy",
"rates",
"obtained",
"after",
"NS",
"was",
"50%",
"per",
"cycle.",
"However,",
"more",
"than",
"half",
"of",
"the",
"NS",
"resulted",
"in",
"uterine",
"disease,",
"while",
"uterine",
"pathology",
"was",
"seen",
"only",
"in",
"22%",
"of",
"the",
"time",
"following",
"AI.",
"Half",
"of",
"the",
"mares",
"bred",
"by",
"NS",
"got",
"positive",
"to",
"P.",
"aeruginosa.",
"Percentage",
"of",
"embryo",
"recovery",
"rates",
"was",
"identical",
"after",
"AI",
"or",
"NS",
"(66.7%).",
"The",
"4",
"embryos",
"recovered",
"after",
"AI",
"were",
"classified",
"as",
"Grade",
"1,",
"while",
"after",
"NS",
"only",
"2",
"out",
"of",
"the",
"6",
"recovered",
"embryos",
"were",
"Grade",
"1.",
"Conclusion:",
"a)",
"there",
"was",
"no",
"evidence",
"of",
"reduced",
"fertilization",
"after",
"AI",
"or",
"NS,",
"b)",
"a",
"numerically",
"higher",
"incidence",
"of",
"uterine",
"disease",
"was",
"noticed",
"after",
"NS,",
"c)",
"venereal",
"transmission",
"of",
"P.",
"aeruginosa",
"after",
"NS",
"was",
"confirmed,",
"d)",
"a",
"lower",
"percentage",
"of",
"G1",
"embryos",
"may",
"be",
"obtained",
"after",
"NS.",
"Overall,",
"the",
"data",
"supports",
"the",
"indication",
"for",
"P.",
"aeruginosa-",
"carrier",
"stallions",
"to",
"be",
"bred",
"by",
"AI",
"rather",
"than",
"by",
"NS,",
"and",
"raises",
"the",
"possibility",
"that",
"P.",
"aeruginosa",
"may",
"affect",
"embryo",
"quality.",
"Keywords:",
"Stallion,",
"Pseudomonas",
"aeruginosa,",
"Venereal",
"diseases,",
"Artificial",
"insemination,",
"Embryo",
"quality",
"*",
"Correspondence:",
"arocha@mail.icav.up.pt",
"1ICBAS",
"-",
"Abel",
"Salazar",
"Biomedical",
"Institute,",
"ICBAS,",
"University",
"of",
"Porto,",
"Campus",
"Agrário",
"de",
"Vairão,",
"Rua",
"Padre",
"Armando",
"Quintas",
"7,",
"Vairão",
"4485-661,",
"Portugal",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"©",
"2012",
"Tiago",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Pimentel",
"et",
"al.",
"Nutrition",
"&",
"Metabolism",
"2011,",
"8:11",
"http://www.nutritionandmetabolism.com/content/8/1/11",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"Open",
"Access",
"b-Hydroxy-b-methylbutyrate",
"(HMb)",
"supplementation",
"stimulates",
"skeletal",
"muscle",
"hypertrophy",
"in",
"rats",
"via",
"the",
"mTOR",
"pathway",
"Gustavo",
"D",
"Pimentel1,2*,",
"José",
"C",
"Rosa1,",
"Fábio",
"S",
"Lira1,",
"Nelo",
"E",
"Zanchi3,",
"Eduardo",
"R",
"Ropelle2,4,",
"Lila",
"M",
"Oyama1,",
"Cláudia",
"M",
"Oller",
"do",
"Nascimento1,",
"Marco",
"Túlio",
"de",
"Mello5,",
"Sergio",
"Tufik5,",
"Ronaldo",
"VT",
"Santos6",
"Abstract",
"b-Hydroxy-b-methylbutyrate",
"(HMb)",
"supplementation",
"is",
"used",
"to",
"treat",
"cancer,",
"sepsis",
"and",
"exercise-induced",
"muscle",
"damage.",
"However,",
"its",
"effects",
"on",
"animal",
"and",
"human",
"health",
"and",
"the",
"consequences",
"of",
"this",
"treatment",
"in",
"other",
"tissues",
"(e.g.,",
"fat",
"and",
"liver)",
"have",
"not",
"been",
"examined.",
"The",
"purpose",
"of",
"this",
"study",
"was",
"to",
"evaluate",
"the",
"effects",
"of",
"HMb",
"supplementation",
"on",
"skeletal",
"muscle",
"hypertrophy",
"and",
"the",
"expression",
"of",
"proteins",
"involved",
"in",
"insulin",
"signalling.",
"Rats",
"were",
"treated",
"with",
"HMb",
"(320",
"mg/kg",
"body",
"weight)",
"or",
"saline",
"for",
"one",
"month.",
"The",
"skeletal",
"muscle",
"hypertrophy",
"and",
"insulin",
"signalling",
"were",
"evaluated",
"by",
"western",
"blotting,",
"and",
"hormonal",
"concentrations",
"were",
"evaluated",
"using",
"ELISAs.",
"HMb",
"supplementation",
"induced",
"muscle",
"hypertrophy",
"in",
"the",
"extensor",
"digitorum",
"longus",
"(EDL)",
"and",
"soleus",
"muscles",
"and",
"increased",
"serum",
"insulin",
"levels,",
"the",
"expression",
"of",
"the",
"mammalian",
"target",
"of",
"rapamycin",
"(mTOR)",
"and",
"phosphorylation",
"of",
"p70S6K",
"in",
"the",
"EDL",
"muscle.",
"Expression",
"of",
"the",
"insulin",
"receptor",
"was",
"increased",
"only",
"in",
"liver.",
"Thus,",
"our",
"results",
"suggest",
"that",
"HMb",
"supplementation",
"can",
"be",
"used",
"to",
"increase",
"muscle",
"mass",
"without",
"adverse",
"health",
"effects.",
"Introduction",
"The",
"amino",
"acid",
"leucine",
"has",
"been",
"shown",
"to",
"stimulate",
"skeletal",
"muscle",
"protein",
"synthesis",
"and",
"attenuate",
"muscle",
"proteolysis.",
"Some",
"of",
"these",
"benefits",
"have",
"been",
"attributed",
"to",
"the",
"conversion",
"of",
"leucine",
"to",
"its",
"metabolite",
"b-hydroxy-",
"b-methylbutyrate",
"(HMb)",
"[1-4],",
"which",
"has",
"been",
"shown",
"to",
"be",
"anti-catabolic",
"and",
"effective",
"at",
"attenuating",
"muscle",
"atrophy",
"during",
"exercise",
"stress",
"[2,5,6]",
"and",
"in",
"models",
"of",
"cancer",
"[4,7],",
"congestive",
"heart",
"failure,",
"sepsis,",
"and",
"HIV",
"[8,9].",
"According",
"to",
"a",
"review",
"published",
"by",
"Nelo",
"et",
"al.",
"[10],",
"the",
"dose",
"of",
"HMb",
"supplementation",
"used",
"in",
"the",
"majority",
"of",
"the",
"previous",
"studies",
"to",
"achieve",
"these",
"effects",
"was",
"3",
"g/day",
"of",
"HMb;",
"use",
"of",
"this",
"dose",
"is",
"based",
"on",
"evi-",
"dence",
"that",
"it",
"produces",
"better",
"results",
"than",
"1.5",
"g/day.",
"HMb",
"is",
"produced",
"by",
"the",
"transamination",
"of",
"a-ketoisocaproate",
"(KIC),",
"which",
"is",
"metabolised",
"to",
"isova-",
"leryl-CoA",
"by",
"the",
"enzyme",
"KIC",
"dioxygenase.",
"The",
"cytosolic",
"dioxygenase",
"enzyme",
"differs",
"from",
"the",
"mitochondrial",
"KIC",
"dehydrogenase",
"enzyme",
"in",
"several",
"ways.",
"KIC",
"dioxygenase",
"*",
"Correspondence:",
"gupimentel@yahoo.com.br",
"1Department",
"of",
"Physiology",
"of",
"Nutrition,",
"Federal",
"University",
"of",
"São",
"Paulo",
"(UNIFESP),",
"São",
"Paulo,",
"SP",
"-",
"Brazil",
"Full",
"list",
"of",
"author",
"information",
"is",
"available",
"at",
"the",
"end",
"of",
"the",
"article",
"produces",
"free",
"HMb",
"in",
"the",
"cytosol,",
"whereas",
"the",
"dehydro-",
"genase",
"enzyme",
"produces",
"the",
"CoA",
"derivative",
"of",
"isovaleric",
"acid",
"in",
"the",
"mitochondria",
"[11,12].",
"Quantitatively,",
"it",
"is",
"estimated",
"that",
"approximately",
"5%",
"of",
"all",
"L-leucine",
"oxi-",
"dised",
"in",
"the",
"human",
"body",
"is",
"converted",
"to",
"HMb.",
"There-",
"fore,",
"a",
"subject",
"weighing",
"70",
"kg",
"produces",
"approximately",
"0.2",
"-",
"0.4",
"g",
"HMb/day,",
"depending",
"on",
"the",
"content",
"of",
"leu-",
"cine",
"in",
"the",
"diet.",
"Because",
"leucine,",
"like",
"all",
"essential",
"amino",
"acids,",
"is",
"not",
"synthesised",
"in",
"the",
"human",
"body,",
"HMb",
"is",
"produced",
"from",
"dietary",
"protein",
"[13].",
"The",
"results",
"of",
"trials",
"evaluating",
"the",
"effect",
"of",
"HMb",
"sup-",
"plementation",
"on",
"reversing",
"cachexia",
"associated",
"with",
"rheumatoid",
"arthritis",
"[14],",
"HIV",
"[8],",
"and",
"muscle",
"damage",
"[15,16]",
"are",
"performed",
"merely",
"with",
"biochemical",
"markers.",
"Additionally,",
"most",
"of",
"the",
"available",
"studies",
"concerning",
"the",
"effects",
"of",
"HMb",
"are",
"related",
"to",
"effects",
"on",
"skeletal",
"muscle,",
"with",
"an",
"absence",
"of",
"relevant",
"information",
"con-",
"cerning",
"consequences",
"in",
"other",
"peripheral",
"tissues",
"(e.g.,",
"adipose",
"tissue",
"and",
"liver).",
"Recently,",
"Holecek",
"et",
"al.",
"[17]",
"demonstrated",
"increases",
"in",
"protein",
"synthesis",
"in",
"the",
"liver",
"upon",
"HMb",
"supplementation.",
"However,",
"the",
"authors",
"did",
"not",
"describe",
"the",
"mechanisms",
"involved",
"in",
"this",
"increase.",
"Moreover,",
"descriptions",
"of",
"the",
"©",
"2011",
"Pimentel",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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285,
789
],
[
289,
775,
339,
789
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[
343,
775,
410,
789
],
[
414,
775,
455,
789
],
[
110,
794,
195,
808
],
[
198,
794,
240,
808
],
[
244,
794,
270,
808
],
[
272,
794,
299,
808
],
[
302,
794,
365,
808
],
[
369,
794,
455,
808
],
[
110,
831,
153,
844
],
[
155,
831,
177,
844
],
[
179,
831,
194,
844
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[
196,
831,
222,
844
],
[
224,
831,
262,
844
],
[
264,
831,
286,
844
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[
288,
831,
307,
844
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[
309,
831,
318,
844
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[
320,
831,
346,
844
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[
110,
846,
137,
859
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139,
846,
191,
859
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193,
846,
202,
859
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[
204,
846,
230,
859
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[
232,
846,
277,
859
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[
279,
846,
319,
859
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[
321,
846,
330,
859
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[
332,
846,
358,
859
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[
110,
861,
190,
874
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192,
861,
205,
874
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206,
861,
254,
874
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256,
861,
276,
874
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[
278,
861,
301,
874
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[
110,
876,
169,
889
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[
171,
876,
181,
889
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[
183,
876,
244,
889
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246,
876,
285,
889
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288,
876,
318,
889
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319,
876,
345,
889
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347,
876,
386,
889
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388,
876,
432,
889
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433,
876,
445,
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110,
891,
176,
904
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177,
891,
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919
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217,
906,
237,
919
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239,
906,
323,
919
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110,
921,
141,
934
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143,
921,
249,
934
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110,
969,
128,
979
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130,
969,
137,
979
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140,
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979
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280,
979
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979
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325,
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348,
979
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359,
979
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375,
979
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377,
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411,
979
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414,
969,
456,
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110,
980,
155,
990
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157,
980,
227,
990
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230,
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260,
990
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262,
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455,
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110,
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134,
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167,
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170,
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218,
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220,
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286,
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288,
992,
304,
1002
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306,
992,
355,
1002
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357,
992,
372,
1002
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375,
992,
427,
1002
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429,
992,
437,
1002
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440,
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454,
1002
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110,
1004,
145,
1014
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147,
1004,
182,
1014
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184,
1004,
197,
1014
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199,
1004,
230,
1014
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231,
1004,
251,
1014
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253,
1004,
260,
1014
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[
262,
1004,
296,
1014
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297,
1004,
319,
1014
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[
110,
1045,
156,
1057
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158,
1045,
166,
1057
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168,
1045,
192,
1057
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194,
1045,
216,
1057
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219,
1045,
264,
1057
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265,
1045,
294,
1057
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296,
1045,
342,
1057
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110,
1062,
188,
1076
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455,
1082,
473,
1099
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474,
775,
537,
792
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540,
775,
566,
792
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568,
775,
628,
792
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474,
813,
485,
827
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487,
813,
540,
827
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482,
833,
529,
847
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532,
833,
574,
847
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577,
833,
603,
847
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607,
833,
628,
847
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631,
833,
655,
847
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659,
833,
689,
847
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[
692,
833,
706,
847
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709,
833,
745,
847
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748,
833,
791,
847
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794,
833,
819,
847
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474,
852,
525,
866
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528,
852,
555,
866
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559,
852,
572,
866
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576,
852,
583,
866
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585,
852,
617,
866
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620,
852,
663,
866
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667,
852,
693,
866
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696,
852,
741,
866
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852,
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866
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758,
852,
776,
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852,
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552,
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891,
725,
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891,
757,
905
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761,
891,
819,
905
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474,
911,
517,
925
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521,
911,
568,
925
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571,
911,
624,
925
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627,
911,
664,
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668,
911,
692,
925
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696,
911,
739,
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742,
911,
819,
925
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474,
930,
506,
944
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510,
930,
524,
944
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529,
930,
557,
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561,
930,
607,
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612,
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652,
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930,
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474,
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547,
964
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551,
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594,
964
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598,
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] | [
"Original",
"Article",
"Knee",
"Surg",
"Relat",
"Res",
"2012;24(1):14-18",
"http://dx.doi.org/10.5792/ksrr.2012.24.1.14",
"pISSN",
"2234-0726",
"·",
"eISSN",
"2234-2451",
"Knee",
"Surgery",
"&",
"Related",
"Research",
"The",
"Efficacy",
"and",
"Safety",
"of",
"Postoperative",
"Autologous",
"Transfusion",
"of",
"Filtered",
"Shed",
"Blood",
"and",
"Anticoagulant",
"Prophylaxis",
"in",
"Total",
"Knee",
"Arthroplasty",
"Patients",
"Kwon-Hee",
"Park,",
"MD,",
"Sung-Rak",
"Lee,",
"MD,",
"Jong-Mun",
"Jin,",
"MD",
"and",
"Myung-Sang",
"Moon,",
"MD",
"Department",
"of",
"Orthopaedic",
"Surgery,",
"Cheju",
"Halla",
"General",
"Hospital,",
"Jeju,",
"Korea",
"Purpose:",
"To",
"assess",
"the",
"efficacy",
"and",
"safety",
"of",
"autologous",
"transfusion",
"of",
"filtered",
"shed",
"blood",
"in",
"total",
"knee",
"arthroplasty",
"(TKA).",
"Materials",
"and",
"Methods:",
"A",
"total",
"of",
"42",
"patients",
"with",
"TKA",
"(group",
"A;",
"without",
"autologous",
"transfusion",
"in",
"15",
"patients,",
"group",
"B;",
"with",
"autologous",
"transfusion",
"in",
"27",
"patients)",
"were",
"evaluated",
"retrospectively.",
"The",
"influence",
"of",
"autologous",
"reinfusion",
"of",
"filtered",
"blood,",
"bleeding",
"tendency,",
"amount",
"of",
"blood",
"drainage,",
"rate",
"of",
"allogenic",
"transfusion,",
"and",
"the",
"postoperative",
"changes",
"of",
"hemoglobin",
"were",
"analyzed.",
"Results:",
"Allogenic",
"transfusion",
"was",
"needed",
"in",
"26.7%",
"(4/15)",
"of",
"group",
"A",
"and",
"none",
"of",
"group",
"B",
"till",
"postoperative",
"48",
"hours.",
"Till",
"postoperative",
"14",
"days,",
"46.7%",
"(7/15)",
"of",
"group",
"A",
"needed",
"allogenic",
"transfusion",
"while",
"7.4%",
"(2/27)",
"in",
"group",
"B.",
"The",
"average",
"drained",
"blood",
"volume",
"was",
"1,197±400",
"mL",
"in",
"group",
"A",
"and",
"975±422",
"mL",
"in",
"group",
"B.",
"The",
"average",
"decrease",
"of",
"hemoglobin",
"at",
"postoperative",
"1,",
"7,",
"and",
"14",
"days",
"was",
"2.9±1.5,",
"2.9±1.6,",
"and",
"2.3±1.5",
"g/dL",
"respectively",
"in",
"group",
"A",
"and",
"2.7±0.8,",
"4.0±1.0,",
"and",
"2.9±1.3",
"g/dL",
"respectively",
"in",
"group",
"B.",
"Conclusions:",
"An",
"autotransfusion",
"system",
"lowered",
"the",
"allogenic",
"transfusion",
"rate,",
"while",
"anticoagulants",
"did",
"not",
"increase",
"the",
"amount",
"of",
"drained",
"blood.",
"An",
"autotransfusion",
"system",
"with",
"anticoagulants",
"was",
"effective",
"and",
"safe",
"to",
"save",
"the",
"shed",
"blood",
"in",
"TKA.",
"Key",
"words:",
"Total",
"knee",
"arthroplasty,",
"Autotransfusion,",
"Anticoagulants.",
"Introduction",
"deep",
"vein",
"thrombosis",
"(DVT)",
"can",
"cause",
"fatal",
"pulmonary",
"embolism",
"(PE)2)",
"and",
"prophylactic",
"anticoagulants",
"have",
"been",
"Suction",
"drainage",
"in",
"total",
"knee",
"arthroplasty",
"(TKA)",
"has",
"been",
"used",
"commonly",
"used",
"to",
"prevent",
"DVT.",
"In",
"this",
"study,",
"we",
"assessed",
"the",
"primarily",
"to",
"prevent",
"hemoarthrosis,",
"hematomas",
"and",
"infections,",
"efficacy",
"of",
"autologous",
"transfusion",
"of",
"filtered",
"shed",
"blood",
"on",
"and",
"secondly",
"to",
"promote",
"wound",
"healing",
"and",
"rehabilitation1).",
"In",
"bleeding",
"tendency",
"and",
"vital",
"signs",
"and",
"safety",
"of",
"anticoagulation",
"general,",
"a",
"large",
"amount",
"of",
"blood",
"is",
"lost",
"during",
"and",
"after",
"surgery,",
"prophylaxis.",
"which",
"requires",
"allogenic",
"transfusion",
"to",
"stabilize",
"the",
"patient’s",
"vital",
"signs.",
"To",
"reduce",
"the",
"amount",
"of",
"allogenic",
"transfusion,",
"various",
"autotransfusion",
"systems",
"have",
"been",
"introduced.",
"TKA-associated",
"Received",
"June",
"13,",
"2011;",
"Revised",
"(1st)",
"July",
"4,",
"2011;",
"(2nd)",
"September",
"7,",
"2011;",
"Accepted",
"October",
"4,",
"2011.",
"Correspondence",
"to:",
"Sung-Rak",
"Lee,",
"MD.",
"Department",
"of",
"Orthopaedic",
"Surgery,",
"Cheju",
"Halla",
"General",
"Hospital,",
"65",
"Doryeong-ro,",
"Jeju",
"690-170,",
"Korea.",
"Tel:",
"+82-64-740-5030,",
"Fax:",
"+82-64-743-3110",
"Email:",
"drthatka@yahoo.co.kr",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://creativecommons.org/licenses/by-nc/3.0/)",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Copyright",
"©",
"2012.",
"THE",
"KOREAN",
"KNEE",
"SOCIETY",
"www.jksrr.org",
"14",
"Materials",
"and",
"Methods",
"1.",
"Materials",
"Between",
"January",
"2006",
"and",
"May",
"2010,",
"42",
"female",
"patients",
"with",
"unilateral",
"TKA",
"by",
"a",
"single",
"surgeon",
"were",
"enrolled",
"in",
"the",
"present",
"study.",
"Patients",
"with",
"a",
"history",
"of",
"bleeding",
"tendency",
"were",
"excluded.",
"Fifteen",
"TKA",
"patients",
"(group",
"A)",
"had",
"a",
"suction",
"drain",
"(Baro-Vac,",
"Sewoon",
"Medical,",
"Cheonan,",
"Korea)",
"only",
"without",
"anticoagulant,",
"while",
"27",
"TKA",
"patients",
"(group",
"B)",
"received",
"autotransfusion",
"(Consta-Vac,",
"Stryker,",
"Michigan,",
"MI,",
"USA)",
"and",
"anticoagulant",
"therapy",
"using",
"Fondaparinux",
"(Arixtra,",
"Glaxo",
"Smith",
"Kline,",
"London,",
"England).",
"The",
"maximum",
"negative",
"pressure",
"of",
"Baro-Vac",
"was",
"90",
"mm",
"Hg",
"and",
"we",
"used",
"half",
"pressure.",
"The",
"negative",
"pressure",
"of",
"Consta-Vac",
"was",
"50",
"mm",
"Hg.",
"The",
"mean",
"age",
"of",
"group",
"A",
"and",
"B",
"patients",
"was",
"72.9",
"(range,",
"54"
] | [
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] | [
"Malek-Ahmadi",
"et",
"al.",
"BMC",
"Geriatrics",
"2012,",
"12:3",
"http://www.biomedcentral.com/1471-2318/12/3",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"A",
"R",
"T",
"I",
"C",
"L",
"E",
"Open",
"Access",
"Informant-reported",
"cognitive",
"symptoms",
"that",
"predict",
"amnestic",
"mild",
"cognitive",
"impairment",
"Michael",
"Malek-Ahmadi*,",
"Kathryn",
"Davis,",
"Christine",
"M",
"Belden,",
"Sandra",
"Jacobson",
"and",
"Marwan",
"N",
"Sabbagh",
"Abstract",
"Background:",
"Differentiating",
"amnestic",
"mild",
"cognitive",
"impairment",
"(aMCI)",
"from",
"normal",
"cognition",
"is",
"difficult",
"in",
"clinical",
"settings.",
"Self-reported",
"and",
"informant-reported",
"memory",
"complaints",
"occur",
"often",
"in",
"both",
"clinical",
"groups,",
"which",
"then",
"necessitates",
"the",
"use",
"of",
"a",
"comprehensive",
"neuropsychological",
"examination",
"to",
"make",
"a",
"differential",
"diagnosis.",
"However,",
"the",
"ability",
"to",
"identify",
"cognitive",
"symptoms",
"that",
"are",
"predictive",
"of",
"aMCI",
"through",
"informant-based",
"information",
"may",
"provide",
"some",
"clinical",
"utility",
"in",
"accurately",
"identifying",
"individuals",
"who",
"are",
"at",
"risk",
"for",
"developing",
"Alzheimer’s",
"disease",
"(AD).",
"Methods:",
"The",
"current",
"study",
"utilized",
"a",
"case-control",
"design",
"using",
"data",
"from",
"an",
"ongoing",
"validation",
"study",
"of",
"the",
"Alzheimer’s",
"Questionnaire",
"(AQ),",
"an",
"informant-based",
"dementia",
"assessment.",
"Data",
"from",
"51",
"cognitively",
"normal",
"(CN)",
"individuals",
"participating",
"in",
"a",
"brain",
"donation",
"program",
"and",
"47",
"aMCI",
"individuals",
"seen",
"in",
"a",
"neurology",
"practice",
"at",
"the",
"same",
"institute",
"were",
"analyzed",
"to",
"determine",
"which",
"AQ",
"items",
"differentiated",
"aMCI",
"from",
"CN",
"individuals.",
"Results:",
"Forward",
"stepwise",
"multiple",
"logistic",
"regression",
"analysis",
"which",
"controlled",
"for",
"age",
"and",
"education",
"showed",
"that",
"4",
"AQ",
"items",
"were",
"strong",
"indicators",
"of",
"aMCI",
"which",
"included:",
"repetition",
"of",
"statements",
"and/or",
"questions",
"[OR",
"13.20",
"(3.02,",
"57.66)];",
"trouble",
"knowing",
"the",
"day,",
"date,",
"month,",
"year,",
"and",
"time",
"[OR",
"17.97",
"(2.63,",
"122.77)];",
"difficulty",
"managing",
"finances",
"[OR",
"11.60",
"(2.10,",
"63.99)];",
"and",
"decreased",
"sense",
"of",
"direction",
"[OR",
"5.84",
"(1.09,",
"31.30)].",
"Conclusions:",
"Overall,",
"these",
"data",
"indicate",
"that",
"certain",
"informant-reported",
"cognitive",
"symptoms",
"may",
"help",
"clinicians",
"differentiate",
"individuals",
"with",
"aMCI",
"from",
"those",
"with",
"normal",
"cognition.",
"Items",
"pertaining",
"to",
"repetition",
"of",
"statements,",
"orientation,",
"ability",
"to",
"manage",
"finances,",
"and",
"visuospatial",
"disorientation",
"had",
"high",
"discriminatory",
"power.",
"Background",
"The",
"process",
"of",
"differentiating",
"age-associated",
"memory",
"decline",
"from",
"those",
"who",
"might",
"have",
"a",
"clinically",
"signifi-",
"cant",
"disorder",
"of",
"memory",
"and",
"cognition",
"is",
"difficult.",
"In",
"particular,",
"distinguishing",
"individuals",
"with",
"amnestic",
"mild",
"cognitive",
"impairment",
"(aMCI)",
"from",
"those",
"who",
"are",
"cogni-",
"tively",
"normal",
"(CN)",
"is",
"challenging,",
"as",
"memory",
"and",
"cogni-",
"tive",
"complaints",
"are",
"often",
"reported",
"in",
"both",
"groups",
"from",
"both",
"the",
"patient",
"and",
"informants",
"[1].",
"Given",
"that",
"the",
"cur-",
"rent",
"diagnostic",
"criteria",
"for",
"aMCI",
"include",
"subjective",
"(patient",
"and/or",
"family",
"report",
"of",
"decline)",
"and",
"objective",
"(neuropsychological",
"testing)",
"evidence",
"of",
"memory",
"decline,",
"a",
"clinician’s",
"initial",
"impression",
"from",
"a",
"relatively",
"short",
"office",
"visit",
"may",
"not",
"allow",
"for",
"an",
"accurate",
"assess-",
"ment",
"[2].",
"*",
"Correspondence:",
"michael.ahmadi@bannerhealth.com",
"The",
"Cleo",
"Roberts",
"Center",
"for",
"Clinical",
"Research,",
"Banner",
"Sun",
"Health",
"Research",
"Institute,",
"Sun",
"City,",
"AZ,",
"85351,",
"USA",
"Amnestic",
"MCI",
"was",
"first",
"characterized",
"as",
"a",
"syndrome",
"consisting",
"of",
"memory",
"performance",
"at",
"or",
"below",
"1.5",
"stan-",
"dard",
"deviations",
"(SD)",
"on",
"age-",
"and",
"education-adjusted",
"normative",
"values",
"on",
"a",
"verbal",
"memory",
"test",
"along",
"with",
"subjective",
"memory",
"complaints,",
"preserved",
"global",
"cogni-",
"tion,",
"and",
"preserved",
"activities",
"of",
"daily",
"living",
"[3].",
"The",
"diagnostic",
"criteria",
"for",
"MCI",
"have",
"since",
"been",
"refined",
"to",
"differentiate",
"between",
"amnestic",
"and",
"non-amnestic",
"forms,",
"with",
"the",
"latter",
"showing",
"performance",
"at",
"or",
"below",
"1.5",
"SD",
"on",
"a",
"test",
"or",
"test(s)",
"in",
"one",
"or",
"more",
"domains",
"other",
"than",
"memory.",
"Both",
"amnestic",
"and",
"non-amnestic",
"MCI",
"can",
"be",
"further",
"classified",
"as",
"single",
"or",
"multiple",
"domain",
"MCI",
"depending",
"upon",
"the",
"number",
"of",
"cognitive",
"domains",
"that",
"show",
"test",
"performance(s)",
"at",
"or",
"below",
"1.5",
"SD",
"[4].",
"Several",
"studies",
"have",
"investigated",
"the",
"clinical",
"course",
"and",
"presentation",
"of",
"individuals",
"who",
"have",
"self-",
"and",
"infor-",
"mant-reported",
"memory",
"complaints",
"[5-8].",
"Some",
"evidence",
"suggests",
"that",
"individuals",
"who",
"are",
"cognitively",
"normal",
"and",
"have",
"subjective",
"memory",
"complaints",
"demonstrate",
"MRI",
"©",
"2012",
"Malek-Ahmadi",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"NEURAL",
"CIRCUITS",
"Connectivity",
"from",
"OR37",
"expressing",
"olfactory",
"sensory",
"neurons",
"to",
"distinct",
"cell",
"types",
"in",
"the",
"hypothalamus",
"Andrea",
"Bader",
",",
"Bettina",
"Klein",
",",
"Heinz",
"Breer",
"and",
"Jörg",
"Strotmann",
"*",
"Institute",
"of",
"Physiology,",
"University",
"of",
"Hohenheim,",
"Stuttgart,",
"Germany",
"ORIGINAL",
"RESEARCH",
"ARTICLE",
"published:",
"16",
"November",
"2012",
"doi:",
"10.3389/fncir.2012.00084",
"Edited",
"by:",
"Charles",
"F.",
"Stevens,",
"The",
"Salk",
"Institute",
"for",
"Biological",
"Studies,",
"USA",
"Reviewed",
"by:",
"Hartwig",
"Spors,",
"Max",
"Planck",
"Institute",
"of",
"Biophysics,",
"Germany",
"Bill",
"S.",
"Hansson,",
"Max",
"Planck",
"Institute",
"for",
"Chemical",
"Ecology,",
"Germany",
"*Correspondence:",
"Jörg",
"Strotmann,",
"Institute",
"of",
"Physiology,",
"University",
"of",
"Hohenheim,",
"Garbenstrasse",
"30,",
"70593",
"Stuttgart,",
"Germany.",
"e-mail:",
"strotman@uni-hohenheim.de",
"Olfactory",
"sensory",
"neurons",
"(OSNs)",
"which",
"express",
"a",
"member",
"from",
"the",
"OR37",
"subfamily",
"of",
"odorant",
"receptor",
"(OR)",
"genes",
"are",
"wired",
"to",
"the",
"main",
"olfactory",
"bulb",
"(MOB)",
"in",
"a",
"unique",
"monoglomerular",
"fashion;",
"from",
"these",
"glomeruli",
"an",
"untypical",
"connectivity",
"into",
"higher",
"brain",
"centers",
"exists.",
"In",
"the",
"present",
"study",
"we",
"have",
"investigated",
"by",
"DiI",
"and",
"transsynaptic",
"tracing",
"approaches",
"how",
"the",
"connection",
"pattern",
"from",
"these",
"glomeruli",
"into",
"distinct",
"hypothalamic",
"nuclei",
"is",
"organized.",
"The",
"application",
"of",
"DiI",
"onto",
"the",
"ventral",
"domain",
"of",
"the",
"bulb",
"which",
"harbors",
"the",
"OR37",
"glomeruli",
"resulted",
"in",
"the",
"labeling",
"of",
"fibers",
"within",
"the",
"paraventricular",
"nucleus",
"(PVN)",
"and",
"supraoptic",
"nucleus",
"(SO)",
"of",
"the",
"hypothalamus;",
"some",
"of",
"these",
"fibers",
"were",
"covered",
"with",
"varicose-like",
"structures.",
"No",
"DiI-labeled",
"cell",
"somata",
"were",
"detectable",
"in",
"these",
"nuclei.",
"The",
"data",
"indicate",
"that",
"projection",
"neurons",
"which",
"originate",
"in",
"the",
"OR37",
"region",
"of",
"the",
"MOB",
"form",
"direct",
"connections",
"into",
"these",
"nuclei.",
"The",
"cells",
"that",
"were",
"labeled",
"by",
"the",
"transsynaptic",
"tracer",
"WGA",
"in",
"these",
"nuclei",
"were",
"further",
"characterized.",
"Their",
"distribution",
"pattern",
"in",
"the",
"paraventricular",
"nucleus",
"was",
"reminiscent",
"of",
"cells",
"which",
"produce",
"distinct",
"neuropeptides.",
"Double",
"labeling",
"experiments",
"confirmed",
"that",
"they",
"contained",
"vasopressin,",
"but",
"not",
"the",
"related",
"neuropeptide",
"oxytocin.",
"Morphological",
"analysis",
"revealed",
"that",
"they",
"comprise",
"of",
"magno-",
"and",
"parvocellular",
"cells.",
"A",
"comparative",
"investigation",
"of",
"the",
"WGA-",
"positive",
"cells",
"in",
"the",
"SO",
"demonstrated",
"that",
"these",
"were",
"vasopressin-positive,",
"as",
"well,",
"whereas",
"oxytocin-producing",
"cells",
"of",
"this",
"nucleus",
"also",
"contained",
"no",
"transsynaptic",
"tracer.",
"Together,",
"the",
"data",
"demonstrates",
"a",
"connectivity",
"from",
"OR37",
"expressing",
"sensory",
"neurons",
"to",
"distinct",
"hypothalamic",
"neurons",
"with",
"the",
"same",
"neuropeptide",
"content.",
"Keywords:",
"olfaction,",
"OR37,",
"paraventricular",
"nucleus,",
"supraoptic",
"nucleus,",
"vasopressin,",
"wiring",
"INTRODUCTION",
"Numerous",
"vital",
"behaviors",
"such",
"as",
"the",
"finding",
"of",
"food",
"sources,",
"avoiding",
"predators,",
"and",
"recognizing",
"conspecifics",
"are",
"triggered",
"by",
"olfactory",
"cues.",
"In",
"mammalian",
"species,",
"the",
"relevant",
"odorous",
"molecules",
"are",
"detected",
"by",
"specialized",
"olfactory",
"sensory",
"neurons",
"(OSNs)",
"which",
"are",
"organized",
"in",
"structurally",
"and",
"functionally",
"dis-",
"tinct",
"chemosensory",
"subsystems",
"[for",
"reviews",
"see",
"(Breer",
"et",
"al.,",
"2006;",
"Ma,",
"2007;",
"Munger",
"et",
"al.,",
"2009)].",
"One",
"special",
"subsystem",
"is",
"located",
"within",
"the",
"main",
"olfactory",
"system",
"(MOS)",
"and",
"is",
"formed",
"by",
"the",
"so-",
"called",
"OR37",
"subfamily",
"of",
"odorant",
"receptors",
"(ORs)",
"(Strotmann",
"et",
"al.,",
"1992).",
"This",
"type",
"of",
"OR",
"is",
"structurally",
"unique",
"due",
"to",
"an",
"insertion",
"of",
"six",
"amino",
"acids",
"in",
"its",
"third",
"extracellular",
"loop",
"(Kubick",
"et",
"al.,",
"1997);",
"furthermore,",
"it",
"exists",
"exclusively",
"in",
"mammalian",
"species",
"(Hoppe",
"et",
"al.,",
"2006),",
"and",
"against",
"the",
"general",
"trend",
"for",
"ORs,",
"the",
"various",
"OR37",
"subtypes",
"are",
"highly",
"conserved",
"among",
"each",
"other",
"and",
"across",
"species",
"borders",
"from",
"opossum",
"to",
"human",
"(Hoppe",
"et",
"al.,",
"2006).",
"These",
"features",
"have",
"led",
"to",
"the",
"speculation",
"that",
"the",
"OR37",
"subsystem",
"may",
"be",
"tuned",
"to",
"detect",
"special",
"chemical",
"com-",
"pounds,",
"which",
"might",
"be",
"particularly",
"relevant",
"for",
"mammals.",
"In",
"fact,",
"we",
"have",
"recently",
"demonstrated",
"that",
"the",
"OR37",
"receptors",
"are",
"specifically",
"activated",
"by",
"long-chain",
"fatty",
"aldehydes",
"(Bautze",
"et",
"al.,",
"2012);",
"these",
"compounds",
"are",
"extremely",
"hydrophobic",
"and",
"were",
"never",
"described",
"as",
"active",
"ligands",
"for",
"any",
"other",
"ORs",
"in",
"previous",
"studies.",
"These",
"aspects",
"raise",
"the",
"question",
"whether",
"the",
"information",
"received",
"via",
"the",
"OR37",
"sensory",
"cells",
"may",
"also",
"be",
"processed",
"in",
"the",
"brain",
"in",
"a",
"way",
"that",
"differs",
"from",
"that",
"of",
"general",
"OSNs.",
"Indeed,",
"the",
"visualization",
"of",
"axonal",
"projections",
"from",
"OSNs",
"expressing",
"defined",
"OR37",
"receptors",
"into",
"the",
"main",
"olfactory",
"bulb",
"(MOB)",
"has",
"revealed",
"that",
"they",
"target",
"only",
"a",
"single",
"glomerulus",
"(Strotmann",
"et",
"al.,",
"2000),",
"a",
"pattern",
"which",
"is",
"clearly",
"different",
"from",
"that",
"of",
"most",
"other",
"OSN",
"populations",
"which",
"typically",
"send",
"their",
"axons",
"to",
"two",
"glomeruli",
"[for",
"recent",
"reviews",
"see",
"(Imai",
"et",
"al.,",
"2010;",
"Sakano,",
"2010;",
"Mori",
"and",
"Sakano,",
"2011;",
"Murthy,",
"2011)].",
"Interestingly,",
"the",
"glomeruli",
"for",
"the",
"different",
"OR37",
"subtypes",
"were",
"found",
"to",
"be",
"grouped",
"together",
"in",
"the",
"ventral",
"domain",
"of",
"the",
"MOB,",
"a",
"region",
"which",
"is",
"believed",
"to",
"play",
"a",
"role",
"in",
"the",
"processing",
"of",
"socially",
"relevant",
"olfactory",
"cues",
"(Schaefer",
"et",
"al.,",
"2001,",
"2002;",
"Lin",
"et",
"al.,",
"2007).",
"Using",
"DiI",
"and",
"a",
"genetic",
"trac-",
"ing",
"approach",
"we",
"have",
"recently",
"provided",
"first",
"data",
"showing",
"that",
"also",
"the",
"connectivity",
"from",
"a",
"defined",
"OR37",
"glomerulus",
"into",
"higher",
"brain",
"centers",
"is",
"organized",
"in",
"a",
"special",
"manner",
"(Bader",
"et",
"al.,",
"2012).",
"In",
"contrast",
"to",
"the",
"prevailing",
"principle",
"that",
"projection",
"neurons",
"from",
"the",
"MOB,",
"the",
"mitral/tufted",
"(M/T)",
"cells,",
"send",
"their",
"axons",
"to",
"the",
"piriform",
"cortex,",
"the",
"anterior",
"olfactory",
"nucleus",
"or",
"the",
"cortical",
"amygdala",
"which",
"together",
"form",
"the",
"olfactory",
"cortex,",
"a",
"connec-",
"tivity",
"between",
"an",
"OR37",
"glomerulus",
"and",
"the",
"medial",
"amygdala",
"(Me)",
"was",
"discovered.",
"This",
"finding",
"is",
"particularly",
"notable",
"since",
"the",
"Me",
"receives",
"input",
"primarily",
"from",
"a",
"different",
"chemosensory",
"Frontiers",
"in",
"Neural",
"Circuits",
"www.frontiersin.org",
"November",
"2012",
"|",
"Volume",
"6",
"|",
"Article",
"84",
"|",
"1"
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] | [
"Int.",
"J.",
"Mol.",
"Sci.",
"2012,",
"13,",
"9642-9648;",
"doi:10.3390/ijms13089642",
"OPEN",
"ACCESS",
"International",
"Journal",
"of",
"Molecular",
"Sciences",
"ISSN",
"1422-0067",
"www.mdpi.com/journal/ijms",
"Communication",
"Neuroprotective",
"Effects",
"of",
"Triterpene",
"Glycosides",
"from",
"Glycine",
"max",
"against",
"Glutamate",
"Induced",
"Toxicity",
"in",
"Primary",
"Cultured",
"Rat",
"Cortical",
"Cells",
"Hyung-In",
"Moon",
"*",
"and",
"Jai-Heon",
"Lee",
"Department",
"of",
"Medicinal",
"Biotechnology,",
"College",
"of",
"Natural",
"Resources",
"and",
"Life",
"Science,",
"Dong-A",
"University,",
"Busan",
"604-714,",
"Korea;",
"E-Mail:",
"hoffmannu@nate.com",
"*",
"Author",
"to",
"whom",
"correspondence",
"should",
"be",
"addressed;",
"E-Mail:",
"himun68@dau.ac.kr;",
"Tel.:",
"+82-51-200-7562;",
"Fax:",
"+82-51-200-6195.",
"Received:",
"7",
"June",
"2012;",
"in",
"revised",
"form:",
"16",
"July",
"2012",
"/",
"Accepted:",
"23",
"July",
"2012",
"/",
"Published:",
"2",
"August",
"2012",
"Abstract:",
"To",
"examine",
"the",
"neuroprotective",
"effects",
"of",
"Glycine",
"max,",
"we",
"tested",
"its",
"protection",
"against",
"the",
"glutamate-induced",
"toxicity",
"in",
"primary",
"cortical",
"cultured",
"neurons.",
"In",
"order",
"to",
"clarify",
"the",
"neuroprotective",
"mechanism(s)",
"of",
"this",
"observed",
"effect,",
"isolation",
"was",
"performed",
"to",
"seek",
"and",
"identify",
"active",
"fractions",
"and",
"components.",
"From",
"such",
"fractionation,",
"two",
"triterpene",
"glycosides,",
"3-O-[α-L-rhamnopyranosyl(1-2)-β-D-glucopyranosyl(1-2)-β-D-",
"glucuronopyranosyl]olean-12-en-3β,22β,24-triol",
"(1)",
"and",
"3-O-[β-D-glucopyranosyl(1-2)-β-",
"D-galactopyranosyl(1-2)-β-D-glucuronopyranosyl]olean-12-en-3β,22β,24-triol",
"(2)",
"were",
"isolated",
"with",
"the",
"methanol",
"extracts",
"with",
"of",
"air-dried",
"Glycine",
"max.",
"Among",
"these",
"compounds,",
"compound",
"2",
"exhibited",
"significant",
"neuroprotective",
"activities",
"against",
"glutamate-induced",
"toxicity,",
"exhibiting",
"cell",
"viability",
"of",
"about",
"50%",
"at",
"concentrations",
"ranging",
"from",
"0.1",
"μM",
"to",
"10",
"μM.",
"Therefore,",
"the",
"neuroprotective",
"effect",
"of",
"Glycine",
"max",
"might",
"be",
"due",
"to",
"the",
"inhibition",
"of",
"glutamate-induced",
"toxicity",
"by",
"triterpene",
"glycosides.",
"Keywords:",
"Glycine",
"max;",
"glutamate-induced",
"toxicity;",
"neuroprotective;",
"triterpene",
"glycosides",
"1.",
"Introduction",
"Phytochemical",
"compounds",
"from",
"grains",
"are",
"abundant",
"in",
"the",
"human",
"diet,",
"particularly",
"in",
"fruit,",
"vegetables",
"and",
"legumes,",
"which",
"have",
"been",
"consistently",
"associated",
"with",
"a",
"decreased",
"risk",
"of",
"nutritional",
"disease.",
"They",
"constitute",
"one",
"of",
"the",
"most",
"abundant",
"groups",
"of",
"natural",
"metabolites",
"and",
"are",
"now"
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] | [
"MiR-128",
"Inhibits",
"Tumor",
"Growth",
"and",
"Angiogenesis",
"by",
"Targeting",
"p70S6K1",
"Zhu-mei",
"Shi1.,",
"Jing",
"Wang2.,",
"Zhiping",
"Yan2,",
"Yong-ping",
"You",
"1",
",",
"Chong-yong",
"Li2,",
"Xu",
"Qian2,",
"Yu",
"Yin2,",
"Peng",
"Zhao1,",
"Ying-ying",
"Wang",
"1",
",",
"Xie-feng",
"Wang",
"1",
",",
"Ming-na",
"Li3,",
"Ling-Zhi",
"Liu4,",
"Ning",
"Liu1,",
"Bing-Hua",
"Jiang1,2,4*",
"1",
"Department",
"of",
"Neurosurgery,",
"The",
"First",
"Affiliated",
"Hospital",
"of",
"Nanjing",
"Medical",
"University,",
"Nanjing,",
"China,",
"2",
"Department",
"of",
"Pathology,",
"Cancer",
"Center,",
"Nanjing",
"Medical",
"University,",
"Nanjing,",
"China,",
"3",
"Department",
"of",
"Pathology,",
"The",
"First",
"Affiliated",
"Hospital",
"of",
"Nanjing",
"Medical",
"University,",
"Nanjing,",
"China,",
"4",
"Department",
"of",
"Pathology,",
"Anatomy",
"and",
"Cell",
"Biology,",
"Kimmel",
"Cancer",
"Center,",
"Thomas",
"Jefferson",
"University,",
"Philadelphia,",
"Pennsylvania,",
"United",
"States",
"of",
"America",
"Abstract",
"MicroRNAs",
"are",
"a",
"class",
"of",
"small",
"noncoding",
"RNAs",
"that",
"function",
"as",
"critical",
"gene",
"regulators",
"through",
"targeting",
"mRNAs",
"for",
"translational",
"repression",
"or",
"degradation.",
"In",
"this",
"study,",
"we",
"showed",
"that",
"miR-128",
"expression",
"levels",
"were",
"decreased",
"in",
"glioma,",
"and",
"identified",
"p70S6K1",
"as",
"a",
"novel",
"direct",
"target",
"of",
"miR-128.",
"Overexpression",
"of",
"miR-128",
"suppressed",
"p70S6K1",
"and",
"its",
"downstream",
"signaling",
"molecules",
"such",
"as",
"HIF-1",
"and",
"VEGF",
"expression,",
"and",
"attenuated",
"cell",
"proliferation,",
"tumor",
"growth",
"and",
"angiogenesis.",
"Forced",
"expression",
"of",
"p70S6K1",
"can",
"partly",
"rescue",
"the",
"inhibitory",
"effect",
"of",
"miR-128",
"in",
"the",
"cells.",
"Taken",
"together,",
"these",
"findings",
"will",
"shed",
"light",
"to",
"the",
"role",
"and",
"mechanism",
"of",
"miR-128",
"in",
"regulating",
"glioma",
"tumor",
"angiogenesis",
"via",
"miR-128/",
"p70S6K1",
"axis,",
"and",
"miR-128",
"may",
"serve",
"as",
"a",
"potential",
"therapeutic",
"target",
"in",
"glioma",
"in",
"the",
"future.",
"Citation:",
"Shi",
"Z-m,",
"Wang",
"J,",
"Yan",
"Z,",
"You",
"Y-p,",
"Li",
"C-y,",
"et",
"al.",
"(2012)",
"MiR-128",
"Inhibits",
"Tumor",
"Growth",
"and",
"Angiogenesis",
"by",
"Targeting",
"p70S6K1.",
"PLoS",
"ONE",
"7(3):",
"e32709.",
"doi:10.1371/journal.pone.0032709",
"Editor:",
"Jin",
"Q.",
"Cheng,",
"H.Lee",
"Moffitt",
"Cancer",
"Center",
"&",
"Research",
"Institute,",
"United",
"States",
"of",
"America",
"Received",
"October",
"26,",
"2011;",
"Accepted",
"January",
"30,",
"2012;",
"Published",
"March",
"19,",
"2012",
"Copyright:",
"2012",
"Shi",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"This",
"work",
"was",
"supported",
"in",
"part",
"by",
"National",
"Natural",
"Science",
"Foundation",
"of",
"China",
"(81071642",
"and",
"81172389),",
"by",
"the",
"National",
"Key",
"Basic",
"Research",
"Program",
"of",
"China",
"(2011CB504003),",
"Key",
"Basic",
"Research",
"Program",
"of",
"the",
"Jiangsu",
"Higher",
"Education",
"Institutions",
"of",
"China",
"(09KJA310001)",
"and",
"by",
"National",
"Cancer",
"Institute,",
"National",
"Institutes",
"of",
"Health",
"(R01CA109460).",
"The",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"*",
"E-mail:",
"binghjiang@yahoo.com",
".",
"These",
"authors",
"contributed",
"equally",
"to",
"this",
"work.",
"Introduction",
"MicroRNAs",
"(miRNAs)",
"are",
"a",
"class",
"of",
"endogenously",
"expressed",
"small",
"noncoding",
"RNAs",
"that",
"are",
"usually",
"18,23",
"nucleotides",
"long,",
"and",
"regulate",
"gene",
"expression",
"posttranscriptionally",
"by",
"targeting",
"the",
"untranslated",
"regions",
"[1].",
"MiRNAs",
"have",
"been",
"shown",
"to",
"participate",
"in",
"a",
"variety",
"of",
"cellular",
"functions",
"including",
"cell",
"apoptosis,",
"cell",
"proliferation,",
"neural",
"development,",
"and",
"stem",
"cell",
"differentiation",
"[1–",
"3].",
"They",
"have",
"been",
"identified",
"as",
"a",
"new",
"kind",
"of",
"gene",
"expression",
"regulators",
"through",
"targeting",
"mRNAs",
"for",
"translational",
"repression",
"or",
"degradation",
"[4].",
"Gliomas",
"are",
"the",
"most",
"common",
"type",
"of",
"primary",
"brain",
"tumors",
"in",
"adults.",
"Among",
"gliomas,",
"astrocytomas",
"have",
"the",
"highest",
"incidence",
"[5].",
"According",
"to",
"World",
"Health",
"Organization’s",
"classification,",
"astrocytomas",
"are",
"divided",
"into",
"four",
"grades:",
"pilocytic",
"astrocytoma,",
"diffuse",
"astrocytoma,",
"anaplastic",
"astrocytoma,",
"and",
"glioblastoma",
"multiforme",
"(GBM).",
"Anaplastic",
"astrocytoma",
"and",
"glioblastoma",
"multiforme",
"are",
"considered",
"malignant",
"glioma.",
"Recently,",
"many",
"miRNAs",
"are",
"found",
"to",
"play",
"important",
"roles",
"in",
"glioma.",
"MiR-7",
"was",
"down-regulated",
"in",
"glioblastoma",
"which",
"inhibited",
"invasiveness",
"of",
"primary",
"glioblastoma",
"lines",
"[6],",
"while",
"miR-26",
"promotes",
"glioblastoma",
"cell",
"proliferation",
"in",
"vitro",
"and",
"tumor",
"growth",
"in",
"vivo",
"by",
"targeting",
"several",
"tumor",
"suppressor",
"genes",
"such",
"as",
"PTEN",
"and",
"RB1",
"[7].",
"MiR-128",
"is",
"a",
"brain-enriched",
"miRNA",
"[8].",
"Most",
"of",
"the",
"studies",
"of",
"miR-128",
"in",
"carcinogenesis",
"are",
"focusing",
"on",
"glioma.",
"For",
"example,",
"miR-128",
"has",
"been",
"shown",
"to",
"be",
"down-",
"regulated",
"in",
"glioma",
"[8–10].",
"Overexpression",
"of",
"miR-128",
"inhibits",
"cell",
"proliferation",
"by",
"targeting",
"E2F3a",
"and",
"Bmi-1,",
"and",
"reduces",
"neuroblastoma",
"cell",
"motility",
"and",
"invasiveness",
"through",
"inhibiting",
"Reelin",
"and",
"DCX",
"[8,10,11].",
"However,",
"further",
"investigation",
"needs",
"to",
"be",
"performed",
"to",
"elucidate",
"the",
"role",
"of",
"miR-128",
"in",
"carcinogenesis",
"and",
"tumor",
"development",
"of",
"glioma.",
"P70S6K1",
"is",
"one",
"of",
"the",
"key",
"downstream",
"targets",
"of",
"mammalian",
"target",
"of",
"rapamycin",
"(mTOR),",
"which",
"plays",
"important",
"roles",
"in",
"cancerous",
"characteristics",
"such",
"as",
"cell",
"cycle,",
"cell",
"apoptosis,",
"cell",
"growth",
"and",
"proliferation",
"[12,13].",
"Growing",
"evidence",
"indicates",
"that",
"p70S6K1",
"pathway",
"is",
"involved",
"in",
"carcinogenesis,",
"metastasis",
"and",
"chemotherapeutic",
"drug",
"resistance",
"[12–14].",
"Our",
"previous",
"studies",
"have",
"demonstrated",
"that",
"mTOR/p70S6K1",
"is",
"involved",
"in",
"regulat-",
"ing",
"tumor",
"angiogenesis",
"and",
"tumorigenesis",
"[15–17].",
"Tumor",
"angiogenesis",
"is",
"required",
"for",
"tumor",
"development",
"and",
"growth.",
"Vascular",
"endothelial",
"growth",
"factor",
"(VEGF)",
"is",
"considered",
"to",
"be",
"the",
"most",
"important",
"growth",
"factor",
"among",
"the",
"angiogenic",
"factors",
"[18,19].",
"Hypoxia-inducible",
"factor",
"1",
"(HIF-1)",
"is",
"one",
"of",
"the",
"major",
"regulator",
"of",
"VEGF",
"[20].",
"High",
"levels",
"of",
"HIF-1",
"expression",
"are",
"observed",
"in",
"many",
"human",
"cancers,",
"and",
"correlated",
"with",
"tumori-",
"genesis",
"[21].",
"P70S6K1",
"is",
"implicated",
"in",
"regulating",
"HIF-1a",
"expression",
"[15,16,22,23].",
"However,",
"it",
"is",
"unclear",
"what",
"miRNAs",
"directly",
"regulate",
"p70S6K1",
"in",
"glioma.",
"In",
"the",
"present",
"study,",
"we",
"found",
"that",
"miR-128",
"was",
"down-",
"regulated",
"in",
"human",
"glioma",
"and",
"acted",
"as",
"a",
"tumor",
"suppressor",
"by",
"directly",
"targeting",
"p70S6K1.",
"Forced",
"expression",
"of",
"miR-128",
"inhibited",
"p70S6K1,",
"HIF-1a,",
"and",
"VEGF",
"expression.",
"Overexpres-",
"sion",
"of",
"p70S6K1",
"restored",
"miR-128-inhibited",
"HIF-1a",
"and",
"VEGF",
"expression,",
"confirming",
"that",
"p70S6K1",
"is",
"the",
"downstream",
"target",
"of",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"March",
"2012",
"|",
"Volume",
"7",
"|",
"Issue",
"3",
"|",
"e32709"
] | [
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"Acta",
"Crystallographica",
"Section",
"E",
"Structure",
"Reports",
"Online",
"ISSN",
"1600-5368",
"Dicarbonyl(hexamethylene-1,3,5,7-tetra-",
"1",
"5",
"mine-jN",
")(g",
"-pentamethylcyclopenta-",
"dienyl)iron(II)",
"tetrafluoridoborate",
"Cyprian",
"M.",
"M’thiruaine,a*",
"Holger",
"B.",
"Friedrich,a",
"Evans",
"O.",
"Changamub",
"and",
"Manuel",
"A.",
"Fernandesc",
"aSchool",
"of",
"Chemistry,",
"University",
"of",
"KwaZulu-Natal,",
"Private",
"Bag",
"X54001,",
"Durban",
"4000,",
"South",
"Africa,",
"bChemistry",
"Department,",
"Kenyatta",
"University,",
"PO",
"Box",
"43844,",
"Nairobi,",
"Kenya,",
"and",
"cMolecular",
"Sciences",
"Institute,",
"School",
"of",
"Chemistry,",
"University",
"of",
"the",
"Witwatersrand,",
"PO",
"Wits,",
"2050",
"Johannesburg,",
"South",
"Africa",
"Correspondence",
"e-mail:",
"208529737@stu.ukzn.ac.za",
"Received",
"24",
"May",
"2012;",
"accepted",
"11",
"June",
"2012",
"Key",
"indicators:",
"single-crystal",
"X-ray",
"study;",
"T",
"=",
"173",
"K;",
"mean",
"(C–C)",
"=",
"0.003",
"A˚;",
"R",
"factor",
"=",
"0.033;",
"wR",
"factor",
"=",
"0.094;",
"data-to-parameter",
"ratio",
"=",
"17.5.",
"In",
"the",
"title",
"compound,",
"[Fe(C10H15)(C6H12N4)(CO)2]BF4,",
"the",
"arrangement",
"around",
"the",
"FeII",
"atom",
"corresponds",
"to",
"a",
"three-",
"legged",
"piano",
"stool.",
"The",
"pentamethylcyclopentadienyl",
"(Cp*)",
"ligand",
"occupies",
"three",
"coordination",
"sites,",
"while",
"two",
"CO",
"ligands",
"and",
"one",
"N",
"atom",
"of",
"the",
"hexamethylenetetramine",
"ligand",
"occupy",
"the",
"remaining",
"coordination",
"sites,",
"completing",
"a",
"pseudo-",
"octahedral",
"geometry.",
"Both",
"the",
"complex",
"cation",
"and",
"the",
"BF4",
"anion",
"reside",
"on",
"crystallographic",
"mirror",
"planes.",
"The",
"Fe—N",
"bond",
"length",
"is",
"2.069",
"(2)",
"and",
"the",
"Fe—Cp*(centroid)",
"distance",
"is",
"1.7452",
"(3)",
"A˚",
".",
"Related",
"literature",
"For",
"the",
"synthesis",
"of",
"the",
"title",
"compound",
"and",
"structure",
"of",
"the",
"dinuclear",
"compound",
"[Fe2(",
"5-C5H5)2{N4(CH2)6}(CO)4](BF4)2",
"see:",
"M’thiruaine",
"et",
"al.",
"(2012a).",
"For",
"other",
"related",
"compounds,",
"see:",
"Allan",
"et",
"al.",
"(1970);",
"Darensbourg",
"et",
"al.",
"(2003);",
"Lu",
"et",
"al.",
"(2004);",
"Matos",
"&",
"Verkade",
"(2003);",
"M’thiruaine",
"et",
"al.",
"(2012b);",
"Shafiq",
"et",
"al.",
"(2000).",
"For",
"molecular",
"structures",
"of",
"other",
"metal",
"complexes",
"of",
"hexamethylenetetramine,",
"see:",
"Zheng",
"et",
"al.",
"(2008);",
"Xue",
"et",
"al.",
"(2009).",
"For",
"applications",
"of",
"hexamethylene-",
"tetramine,",
"see:",
"Greenwood",
"(1981);",
"Strom",
"&",
"Jun",
"(1986);",
"Garcia",
"et",
"al.",
"(2010).",
"metal-organic",
"compounds",
"Experimental",
"Crystal",
"data",
"[Fe(C10H15)(C6H12N4)(CO)2]BF4",
"Mr",
"=",
"474.10",
"Orthorhombic,",
"Pnma",
"a",
"=",
"13.8388",
"(6)",
"A˚",
"b",
"=",
"9.1771",
"(4)",
"A˚",
"c",
"=",
"16.4365",
"(8)",
"A˚",
"Data",
"collection",
"Bruker",
"APEXII",
"CCD",
"diffractometer",
"Absorption",
"correction:",
"integration",
"(SADABS;",
"Bruker,",
"2005)",
"Tmin",
"=",
"0.746,",
"Tmax",
"=",
"0.746",
"Refinement",
"R[F",
"2",
">",
"2",
"(F",
"2)]",
"=",
"0.033",
"wR(F",
"2)",
"=",
"0.094",
"S",
"=",
"1.04",
"2671",
"reflections",
"V",
"=",
"2087.44",
"(16)",
"A˚3",
"Z",
"=",
"4",
"Mo",
"K",
"radiation",
"=",
"0.78",
"mm",
"1",
"T",
"=",
"173",
"K",
"0.40",
"0.40",
"0.40",
"mm",
"16663",
"measured",
"reflections",
"2671",
"independent",
"reflections",
"2065",
"reflections",
"with",
"I",
">",
"2",
"(I)",
"Rint",
"=",
"0.050",
"153",
"parameters",
"H-atom",
"parameters",
"constrained",
"max",
"=",
"0.56",
"e",
"A˚",
"3",
"min",
"=",
"0.55",
"e",
"A˚",
"3",
"Data",
"collection:",
"APEX2",
"(Bruker,",
"2005);",
"cell",
"refinement:",
"SAINT-",
"Plus",
"(Bruker,",
"2005);",
"data",
"reduction:",
"SAINT-Plus",
"and",
"XPREP",
"(Bruker,",
"2005);",
"program(s)",
"used",
"to",
"solve",
"structure:",
"SHELXS97",
"(Sheldrick,",
"2008);",
"program(s)",
"used",
"to",
"refine",
"structure:",
"SHELXL97",
"(Sheldrick,",
"2008);",
"molecular",
"graphics:",
"ORTEP-3",
"Farrugia",
"(1997);",
"software",
"used",
"to",
"prepare",
"material",
"for",
"publication:",
"SHELXL97",
"and",
"PLATON",
"(Spek,",
"2009).",
"Our",
"acknowledgement",
"goes",
"to",
"the",
"University",
"of",
"KwaZulu-",
"Natal",
"for",
"resources",
"and",
"financial",
"support.",
"Supplementary",
"data",
"and",
"figures",
"for",
"this",
"paper",
"are",
"available",
"from",
"the",
"IUCr",
"electronic",
"archives",
"(Reference:",
"FJ2565).",
"References",
"Allan,",
"J.",
"R.,",
"Brown,",
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"(2005).",
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"Bruker",
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"&",
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"(2004).",
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"Res.",
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"89–93.",
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"&",
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"J.",
"G.",
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"Chem.",
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"71–75.",
"M’thiruaine,",
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"&",
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"Chim.",
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"390,",
"83–94.",
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"E.",
"O.",
"&",
"Bala,",
"M.",
"D.",
"(2012b).",
"Inorg.",
"Chim.",
"Acta,",
"382,",
"27–34.",
"Shafiq,",
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"J.,",
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"&",
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"M.",
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"824–833.",
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"Cryst.",
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"112–122.",
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"Cryst.",
"D65,",
"148–155.",
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"G.",
"J.",
"&",
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"H.",
"W.",
"(1986).",
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"416–420.",
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"M.,",
"Zhu,",
"G.,",
"Ding,",
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"Wu,",
"L.,",
"Zhao,",
"X.,",
"Jin,",
"Z.",
"&",
"Qiu,",
"S.",
"(2009).",
"Cryst.",
"Growth",
"Des.",
"9,",
"1481–1488.",
"Zheng,",
"G.,",
"Zhang,",
"H.,",
"Song,",
"S.,",
"Li,",
"Y.",
"&",
"Guo,",
"H.",
"(2008).",
"Eur.",
"J.",
"Inorg.",
"Chem.",
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"1756–1759.",
"Acta",
"Cryst.",
"(2012).",
"E68,",
"m931",
"doi:10.1107/S1600536812026360",
"M’thiruaine",
"et",
"al.",
"m931"
] | [
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620,
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543,
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609,
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613,
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671,
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1005,
687,
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691,
1005,
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[
750,
1040,
767,
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] | [
"e",
"n",
"i",
"c",
"i",
"d",
"e",
"M",
"l",
"a",
"t",
"n",
"e",
"m",
"i",
"r",
"e",
"p",
"x",
"E",
"f",
"o",
"l",
"a",
"n",
"r",
"u",
"o",
"J",
"e",
"h",
"T",
"CORRESPONDENCE",
"John",
"M.",
"Routes:",
"routesj@njc.org",
"JEM",
"©",
"The",
"Rockefeller",
"University",
"Press",
"$8.00",
"Vol.",
"202,",
"No.",
"4,",
"August",
"15,",
"2005",
"479–484",
"www.jem.org/cgi/doi/10.1084/jem.20050381",
"B",
"R",
"I",
"E",
"F",
"D",
"E",
"F",
"I",
"N",
"I",
"T",
"I",
"V",
"E",
"R",
"E",
"P",
"O",
"R",
"T",
"Possible",
"role",
"of",
"human",
"her",
"pesvirus",
"8",
"in",
"the",
"lymphoproliferative",
"disorders",
"in",
"common",
"var",
"iable",
"immunodeficiency",
"William",
"H.",
"Wheat,1",
"Carlyne",
"D.",
"Cool,2,7",
"Yoshikazu",
"Morimoto,7",
"Pradeep",
"R.",
"Rai,2",
"Charles",
"H.",
"Kirkpatrick,3",
"Barbara",
"A.",
"Lindenbaum,7",
"Christopher",
"A.",
"Bates,7",
"Misoo",
"C.",
"Ellison,4,5,7",
"Amanda",
"E.",
"Serls,2",
"Kevin",
"K.",
"Brown,3,7",
"and",
"John",
"M.",
"Routes1,3,6,7",
"1Integrated",
"Department",
"of",
"Immunology,",
"National",
"Jewish",
"Medical",
"and",
"Research",
"Center",
"and",
"University",
"of",
"Colorado",
"Health",
"Sciences",
"Center,",
"2Department",
"of",
"Pathology,",
"3Department",
"of",
"Medicine,",
"4Department",
"of",
"Preventive",
"Medicine,",
"5Department",
"of",
"Biometrics,",
"and",
"6Cancer",
"Center,",
"University",
"of",
"Colorado",
"Health",
"Sciences",
"Center,",
"Denver,",
"CO",
"80262",
"7Department",
"of",
"Medicine,",
"National",
"Jewish",
"Medical",
"and",
"Research",
"Center,",
"Denver,",
"CO",
"80206",
"Patients",
"who",
"have",
"common",
"variable",
"immunodeficiency",
"(CVID)",
"and",
"granulomatous/",
"lymphocytic",
"interstitial",
"lung",
"disease",
"(GLILD)",
"are",
"at",
"high",
"risk",
"for",
"early",
"mortality",
"and",
"B",
"cell",
"lymphomas.",
"Infection",
"with",
"human",
"herpes",
"virus",
"type",
"8",
"(HHV8),",
"a",
"B",
"cell",
"lymphotrophic",
"virus,",
"is",
"linked",
"to",
"lymphoproliferative",
"disorders",
"in",
"people",
"who",
"have",
"secondary",
"immunodeficiencies.",
"Therefore,",
"we",
"determined",
"the",
"prevalence",
"of",
"HHV8",
"infection",
"in",
"CVID",
"patients",
"with",
"GLILD.",
"Genomic",
"DNA",
"isolated",
"from",
"peripheral",
"blood",
"mononuclear",
"cells",
"was",
"screened",
"by",
"nested-",
"and",
"real",
"time-quantitative",
"PCR",
"(QRT-PCR)",
"for",
"the",
"presence",
"of",
"HHV8",
"genome.",
"It",
"was",
"positive",
"in",
"6/9",
"CVID",
"patients",
"with",
"GLILD",
"(CVID-GLILD),",
"1/21",
"CVID",
"patients",
"without",
"GLILD",
"(CVID-control),",
"and",
"no",
"patients",
"receiving",
"intravenous",
"gamma",
"globulin",
"(n",
"13)",
"or",
"normal",
"blood",
"donors",
"(n",
"20).",
"Immunohistochemistry",
"(IHC)",
"demonstrated",
"expression",
"of",
"the",
"latency-associated",
"nuclear",
"antigen-1",
"(LANA-1)",
"in",
"the",
"biopsies",
"of",
"the",
"lung,",
"liver,",
"and",
"bone",
"marrow",
"of",
"four",
"patients",
"with",
"CVID-GLILD.",
"One",
"CVID-GLILD",
"patient",
"developed",
"a",
"B",
"cell",
"lymphoma",
"during",
"the",
"course",
"of",
"the",
"study.",
"QRT-PCR",
"demonstrated",
"high",
"copy",
"number",
"of",
"HHV8",
"genome",
"and",
"IHC",
"showed",
"diffuse",
"staining",
"for",
"LANA-1",
"in",
"the",
"malignant",
"lymph",
"node.",
"HHV8",
"infection",
"may",
"be",
"an",
"important",
"factor",
"in",
"the",
"pathogenesis",
"of",
"the",
"interstitial",
"lung",
"disease",
"and",
"lymphoproliferative",
"disorders",
"in",
"patients",
"with",
"CVID.",
"Common",
"variable",
"immunodeficiency",
"(CVID)",
"is",
"a",
"primary",
"immunodeficiency",
"of",
"unknown",
"etiol-",
"ogy",
"that",
"is",
"characterized",
"by",
"a",
"low",
"serum",
"IgG",
"and",
"the",
"inability",
"to",
"make",
"specific",
"antibodies",
"in",
"re-",
"sponse",
"to",
"immunization",
"or",
"infection",
"(1).",
"Defects",
"in",
"cellular",
"immunity,",
"which",
"occur",
"in",
"approxi-",
"mately",
"one",
"third",
"of",
"patients,",
"likely",
"contribute",
"to",
"their",
"susceptibility",
"to",
"conventional",
"and",
"opportu-",
"nistic",
"pathogens.",
"We",
"analyzed",
"the",
"prevalence,",
"clinical",
"findings,",
"and",
"natural",
"history",
"of",
"diffuse",
"parenchymal",
"lung",
"disease",
"in",
"69",
"patients",
"with",
"CVID",
"(2).",
"Granulomatous",
"or",
"lymphocytic",
"inter-",
"stitial",
"lung",
"disease",
"(GLILD)",
"was",
"present",
"in",
"20%",
"of",
"patients",
"who",
"had",
"CVID;",
"its",
"presence",
"por-",
"tended",
"a",
"poor",
"prognosis",
"(2).",
"Patients",
"who",
"had",
"CVID",
"and",
"GLILD",
"exhibited",
"T",
"cell",
"lymphope-",
"W.H.",
"Wheat’s",
"present",
"address",
"is",
"Department",
"of",
"Microbiol-",
"ogy,",
"Immunology,",
"and",
"Pathology,",
"Colorado",
"State",
"University,",
"Fort",
"Collins,",
"CO",
"80523.",
"The",
"online",
"version",
"of",
"this",
"article",
"contains",
"supplemental",
"material.",
"nia,",
"splenomegaly,",
"and",
"were",
"at",
"high",
"risk",
"for",
"B",
"cell",
"lymphoproliferative",
"diseases",
"(e.g.,",
"non-",
"Hodgkin’s",
"lymphoma",
"[NHL]),",
"which",
"occurred",
"in",
"nearly",
"30%",
"of",
"these",
"patients.",
"This",
"constellation",
"of",
"clinical",
"findings",
"in",
"this",
"cohort",
"of",
"patients",
"raised",
"the",
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] | [
"Del",
"Bufalo1*",
"Abstract",
"Bcl-2",
"Regulates",
"HIF-1a",
"Protein",
"Stabilization",
"in",
"Hypoxic",
"Melanoma",
"Cells",
"via",
"the",
"Molecular",
"Chaperone",
"HSP90",
"Daniela",
"Trisciuoglio1,",
"Chiara",
"Gabellini1,2,",
"Marianna",
"Desideri1,",
"Elio",
"Ziparo2,",
"Gabriella",
"Zupi1,",
"Donatella",
"1",
"Experimental",
"Chemotherapy",
"Laboratory,",
"Regina",
"Elena",
"Cancer",
"Institute,",
"Rome,",
"Italy,",
"2",
"Department",
"of",
"Histology",
"and",
"Medical",
"Embryology,",
"Sapienza",
"University,",
"Rome,",
"Italy",
"Background:",
"Hypoxia-Inducible",
"Factor",
"1",
"(HIF-1)",
"is",
"a",
"transcription",
"factor",
"that",
"is",
"a",
"critical",
"mediator",
"of",
"the",
"cellular",
"response",
"to",
"hypoxia.",
"Enhanced",
"levels",
"of",
"HIF-1a,",
"the",
"oxygen-regulated",
"subunit",
"of",
"HIF-1,",
"is",
"often",
"associated",
"with",
"increased",
"tumour",
"angiogenesis,",
"metastasis,",
"therapeutic",
"resistance",
"and",
"poor",
"prognosis.",
"It",
"is",
"in",
"this",
"context",
"that",
"we",
"previously",
"demonstrated",
"that",
"under",
"hypoxia,",
"bcl-2",
"protein",
"promotes",
"HIF-1/Vascular",
"Endothelial",
"Growth",
"Factor",
"(VEGF)-mediated",
"tumour",
"angiogenesis.",
"Methodology/Principal",
"Findings:",
"By",
"using",
"human",
"melanoma",
"cell",
"lines",
"and",
"their",
"stable",
"or",
"transient",
"derivative",
"bcl-2",
"overexpressing",
"cells,",
"the",
"current",
"study",
"identified",
"HIF-1a",
"protein",
"stabilization",
"as",
"a",
"key",
"regulator",
"for",
"the",
"induction",
"of",
"HIF-1",
"by",
"bcl-2",
"under",
"hypoxia.",
"We",
"also",
"demonstrated",
"that",
"bcl-2-induced",
"accumulation",
"of",
"HIF-1a",
"protein",
"during",
"hypoxia",
"was",
"not",
"due",
"to",
"an",
"increased",
"gene",
"transcription",
"or",
"protein",
"synthesis.",
"In",
"fact,",
"it",
"was",
"related",
"to",
"a",
"modulation",
"of",
"HIF-1a",
"protein",
"expression",
"at",
"a",
"post-translational",
"level,",
"indeed",
"its",
"degradation",
"rate",
"was",
"faster",
"in",
"the",
"control",
"lines",
"than",
"in",
"bcl-2",
"transfectants.",
"The",
"bcl-2-",
"induced",
"HIF-1a",
"stabilization",
"in",
"response",
"to",
"low",
"oxygen",
"tension",
"conditions",
"was",
"achieved",
"through",
"the",
"impairment",
"of",
"ubiquitin-dependent",
"HIF-1a",
"degradation",
"involving",
"the",
"molecular",
"chaperone",
"HSP90,",
"but",
"it",
"was",
"not",
"dependent",
"on",
"the",
"prolyl",
"hydroxylation",
"of",
"HIF-1a",
"protein.",
"We",
"also",
"showed",
"that",
"bcl-2,",
"HIF-1a",
"and",
"HSP90",
"proteins",
"form",
"a",
"tri-complex",
"that",
"may",
"contribute",
"to",
"enhancing",
"the",
"stability",
"of",
"the",
"HIF-1a",
"protein",
"in",
"bcl-2",
"overexpressing",
"clones",
"under",
"hypoxic",
"conditions.",
"Finally,",
"by",
"using",
"genetic",
"and",
"pharmacological",
"approaches",
"we",
"proved",
"that",
"HSP90",
"is",
"involved",
"in",
"bcl-2-dependent",
"stabilization",
"of",
"HIF-",
"1a",
"protein",
"during",
"hypoxia,",
"and",
"in",
"particular",
"the",
"isoform",
"HSP90b",
"is",
"the",
"main",
"player",
"in",
"this",
"phenomenon.",
"Conclusions/Significance:",
"We",
"identified",
"the",
"stabilization",
"of",
"HIF-1a",
"protein",
"as",
"a",
"mechanism",
"through",
"which",
"bcl-2",
"induces",
"the",
"activation",
"of",
"HIF-1",
"in",
"hypoxic",
"tumour",
"cells",
"involving",
"the",
"b",
"isoform",
"of",
"molecular",
"chaperone",
"HSP90.",
"Citation:",
"Trisciuoglio",
"D,",
"Gabellini",
"C,",
"Desideri",
"M,",
"Ziparo",
"E,",
"Zupi",
"G,",
"et",
"al.",
"(2010)",
"Bcl-2",
"Regulates",
"HIF-1a",
"Protein",
"Stabilization",
"in",
"Hypoxic",
"Melanoma",
"Cells",
"via",
"the",
"Molecular",
"Chaperone",
"HSP90.",
"PLoS",
"ONE",
"5(7):",
"e11772.",
"doi:10.1371/journal.pone.0011772",
"Editor:",
"Marc",
"Vooijs,",
"UMC",
"Utrecht,",
"Netherlands",
"Received",
"February",
"9,",
"2010;",
"Accepted",
"June",
"29,",
"2010;",
"Published",
"July",
"27,",
"2010",
"Copyright:",
"2010",
"Trisciuoglio",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"This",
"work",
"was",
"supported",
"by",
"grants",
"from",
"the",
"Italian",
"Association",
"for",
"Cancer",
"Research,",
"grant",
"number",
"08/30/c/91",
"(D.D.B.)",
"and",
"the",
"Italian",
"Ministry",
"of",
"Health,",
"grant",
"number",
"08/01/c/48",
"(D.D.B.)",
"and",
"08/01/c/1",
"(G.Z.).",
"The",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"*",
"E-mail:",
"delbufalo@ifo.it",
"Introduction",
"The",
"transcription",
"factor",
"Hypoxia-Inducible",
"Factor",
"1",
"(HIF-1)",
"regulates",
"the",
"expression",
"of",
"more",
"than",
"70",
"genes",
"involved",
"in",
"tumour",
"angiogenesis,",
"metabolic",
"switch",
"to",
"anaerobic",
"glycolysis,",
"pro-",
"survival,",
"proliferative",
"and",
"apoptotic",
"mechanisms",
"[1].",
"Overall,",
"the",
"expression",
"of",
"HIF-1",
"target",
"genes",
"helps",
"cells",
"to",
"adapt",
"to,",
"and",
"thereby",
"survive",
"in,",
"a",
"stressful",
"microenvironment.",
"The",
"activity",
"of",
"HIF-1",
"dimer,",
"which",
"is",
"composed",
"of",
"a",
"and",
"b",
"subunits,",
"is",
"modulated",
"by",
"the",
"availability",
"of",
"the",
"extremely",
"labile",
"oxygen-sensitive",
"HIF-1a",
"protein",
"subunit.",
"HIF-1",
"activity",
"depends",
"on",
"the",
"inhibition",
"of",
"the",
"post-transcriptional",
"hydroxylation",
"of",
"the",
"subunit",
"a",
"by",
"prolyl",
"hydroxylases",
"PHD1-3",
"and",
"Factor",
"Inhibiting",
"HIF-1",
"(FIH-1).",
"PHDs-mediated",
"hydroxylation",
"targets",
"HIF-1a",
"for",
"proteasomal",
"degradation",
"via",
"the",
"ubiquitination-dependent",
"Von",
"Hippel-Lindau",
"(VHL)",
"complex,",
"while",
"FIH-1-mediated",
"hydroxylation",
"leads",
"to",
"the",
"inhibition",
"of",
"HIF-1",
"transactivation.",
"The",
"activity",
"of",
"PHD1-3",
"enzymes",
"is",
"dependent",
"on",
"substrates",
"oxygen",
"and",
"2-oxoglutarate,",
"a",
"Krebs",
"cycle",
"intermediate,",
"and",
"cofactor",
"Fe2+;",
"thus,",
"under",
"hypoxic",
"conditions,",
"PHDs",
"are",
"less",
"active",
"due",
"to",
"the",
"substrate-limiting",
"conditions.",
"The",
"regulation",
"of",
"HIF-1a",
"stability",
"by",
"an",
"oxygen-",
"independent",
"degradation",
"pathway",
"was",
"also",
"reported:",
"the",
"molec-",
"ular",
"chaperone",
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] | [
"Journal",
"of",
"Molecular",
"Signaling",
"Research",
"article",
"Cell",
"cycle",
"arrest",
"in",
"Metformin",
"treated",
"breast",
"cancer",
"cells",
"involves",
"activation",
"of",
"AMPK,",
"downregulation",
"of",
"cyclin",
"D1,",
"and",
"requires",
"p27Kip1",
"or",
"p21Cip1",
"Yongxian",
"Zhuang1,2",
"and",
"W",
"Keith",
"Miskimins*1,2",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"1Cancer",
"Biology",
"Research",
"Center,",
"Sanford",
"Research/USD,",
"1400",
"West",
"22nd",
"Street,",
"Sioux",
"Falls,",
"South",
"Dakota,",
"57105,",
"USA",
"and",
"2Sanford",
"School",
"of",
"Medicine",
"of",
"the",
"University",
"of",
"South",
"Dakota,",
"Sioux",
"Falls,",
"SD",
"57197,",
"USA",
"Email:",
"Yongxian",
"Zhuang",
"-",
"yongxian.zhuang@usd.edu;",
"W",
"Keith",
"Miskimins*",
"-",
"keith.miskimins@usd.edu",
"*",
"Corresponding",
"author",
"Published:",
"1",
"December",
"2008",
"Journal",
"of",
"Molecular",
"Signaling",
"2008,",
"3:18",
"doi:10.1186/1750-2187-3-18",
"This",
"article",
"is",
"available",
"from:",
"http://www.jmolecularsignaling.com/content/3/1/18",
"Received:",
"22",
"August",
"2008",
"Accepted:",
"1",
"December",
"2008",
"©",
"2008",
"Zhuang",
"and",
"Miskimins;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Background:",
"The",
"antihyperglycemic",
"drug",
"metformin",
"may",
"have",
"beneficial",
"effects",
"on",
"the",
"prevention",
"and",
"treatment",
"of",
"cancer.",
"Metformin",
"is",
"known",
"to",
"activate",
"AMP-activated",
"protein",
"kinase",
"(AMPK).",
"It",
"has",
"also",
"been",
"shown",
"to",
"inhibit",
"cyclin",
"D1",
"expression",
"and",
"proliferation",
"of",
"some",
"cultured",
"cancer",
"cells.",
"However,",
"the",
"mechanisms",
"of",
"action",
"by",
"which",
"metformin",
"mediates",
"cell",
"cycle",
"arrest",
"are",
"not",
"completely",
"understood.",
"Results:",
"In",
"this",
"study,",
"metformin",
"was",
"found",
"to",
"inhibit",
"proliferation",
"of",
"most",
"cultured",
"breast",
"cancer",
"cell",
"lines.",
"This",
"was",
"independent",
"of",
"estrogen",
"receptor,",
"HER2,",
"or",
"p53",
"status.",
"Inhibition",
"of",
"cell",
"proliferation",
"was",
"associated",
"with",
"arrest",
"within",
"G0/G1",
"phase",
"of",
"the",
"cell",
"cycle.",
"As",
"in",
"previous",
"studies,",
"metformin",
"treatment",
"led",
"to",
"activation",
"of",
"(AMPK)",
"and",
"downregulation",
"of",
"cyclin",
"D1.",
"However,",
"these",
"events",
"were",
"not",
"sufficient",
"for",
"cell",
"cycle",
"arrest",
"because",
"they",
"were",
"also",
"observed",
"in",
"the",
"MDA-MB-",
"231",
"cell",
"line,",
"which",
"is",
"not",
"sensitive",
"to",
"growth",
"arrest",
"by",
"metformin.",
"In",
"sensitive",
"breast",
"cancer",
"lines,",
"the",
"reduction",
"in",
"cyclin",
"D1",
"led",
"to",
"release",
"of",
"sequestered",
"CDK",
"inhibitors,",
"p27Kip1",
"and",
"p21Cip1,",
"and",
"association",
"of",
"these",
"inhibitors",
"with",
"cyclin",
"E/CDK2",
"complexes.",
"The",
"metformin-resistant",
"cell",
"line",
"MDA-MB-231",
"expresses",
"significantly",
"lower",
"levels",
"of",
"p27Kip1",
"and",
"p21Cip1",
"than",
"the",
"metformin-",
"sensitive",
"cell",
"line,",
"MCF7.",
"When",
"p27Kip1",
"or",
"p21Cip1",
"were",
"overexpressed",
"in",
"MDA-MB-231,",
"the",
"cells",
"became",
"sensitive",
"to",
"cell",
"cycle",
"arrest",
"in",
"response",
"to",
"metformin.",
"Conclusion:",
"Cell",
"cycle",
"arrest",
"in",
"response",
"to",
"metformin",
"requires",
"CDK",
"inhibitors",
"in",
"addition",
"to",
"AMPK",
"activation",
"and",
"cyclin",
"D1",
"downregulation.",
"This",
"is",
"of",
"interest",
"because",
"many",
"cancers",
"are",
"associated",
"with",
"loss",
"or",
"downregulation",
"of",
"CDK",
"inhibitors",
"and",
"the",
"results",
"may",
"be",
"relevant",
"to",
"the",
"development",
"of",
"anti-tumor",
"reagents",
"that",
"target",
"the",
"AMPK",
"pathway.",
"Background",
"Metformin",
"hydrochloride",
"(N,",
"N-dimethylimidodicarbon-",
"imidic",
"diamide",
"hydrochloride)",
"is",
"a",
"commonly",
"prescribed",
"oral",
"antihyperglycemic",
"drug",
"used",
"in",
"the",
"management",
"of",
"Type",
"2",
"diabetes.",
"Recent",
"evidence",
"indicates",
"that",
"metformin",
"has",
"significant",
"effects",
"on",
"tumorigenesis",
"and",
"cancer",
"cell",
"growth.",
"It",
"was",
"reported",
"that",
"patients",
"with",
"Type",
"2",
"diabetes",
"who",
"are",
"prescribed",
"metformin",
"have",
"a",
"lower",
"risk",
"of",
"cancer",
"compared",
"to",
"patients",
"that",
"do",
"not",
"take",
"metformin",
"[1,2].",
"In",
"a",
"mouse",
"xenograft",
"model,",
"metformin",
"suppressed",
"tumor",
"Page",
"1",
"of",
"11",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"Frontiers",
"in",
"Zoology",
"Research",
"Sponge",
"budding",
"is",
"a",
"spatiotemporal",
"morphological",
"patterning",
"process:",
"Insights",
"from",
"synchrotron",
"radiation-based",
"x-ray",
"microtomography",
"into",
"the",
"asexual",
"reproduction",
"of",
"Tethya",
"wilhelma",
"Jörg",
"U",
"Hammel1,",
"Julia",
"Herzen2,",
"Felix",
"Beckmann2",
"and",
"Michael",
"Nickel*1",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"1Institut",
"für",
"Spezielle",
"Zoologie",
"und",
"Evolutionsbiologie,",
"Friedrich-Schiller-Universität",
"Jena,",
"Erbertstr.",
"1,",
"07743",
"Jena,",
"Germany",
"and",
"2GKSS",
"Research",
"Center,",
"Max-Planck-Str.",
"1,",
"21502",
"Geesthacht,",
"Germany",
"Email:",
"Jörg",
"U",
"Hammel",
"-",
"joerg.hammel@uni-jena.de;",
"Julia",
"Herzen",
"-",
"julia.herzen@gkss.de;",
"Felix",
"Beckmann",
"-",
"felix.beckmann@gkss.de;",
"Michael",
"Nickel*",
"-",
"m.nickel@uni-jena.de",
"*",
"Corresponding",
"author",
"Published:",
"8",
"September",
"2009",
"Frontiers",
"in",
"Zoology",
"2009,",
"6:19",
"doi:10.1186/1742-9994-6-19",
"This",
"article",
"is",
"available",
"from:",
"http://www.frontiersinzoology.com/content/6/1/19",
"Received:",
"26",
"June",
"2009",
"Accepted:",
"8",
"September",
"2009",
"©",
"2009",
"Hammel",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Background:",
"Primary",
"agametic-asexual",
"reproduction",
"mechanisms",
"such",
"as",
"budding",
"and",
"fission",
"are",
"present",
"in",
"all",
"non-bilaterian",
"and",
"many",
"bilaterian",
"animal",
"taxa",
"and",
"are",
"likely",
"to",
"be",
"metazoan",
"ground",
"pattern",
"characters.",
"Cnidarians",
"display",
"highly",
"organized",
"and",
"regulated",
"budding",
"processes.",
"In",
"contrast,",
"budding",
"in",
"poriferans",
"was",
"thought",
"to",
"be",
"less",
"specific",
"and",
"related",
"to",
"the",
"general",
"ability",
"of",
"this",
"group",
"to",
"reorganize",
"their",
"tissues.",
"Here",
"we",
"test",
"the",
"hypothesis",
"of",
"morphological",
"pattern",
"formation",
"during",
"sponge",
"budding.",
"Results:",
"We",
"investigated",
"the",
"budding",
"process",
"in",
"Tethya",
"wilhelma",
"(Demospongiae)",
"by",
"applying",
"3D",
"morphometrics",
"to",
"high",
"resolution",
"synchrotron",
"radiation-based",
"x-ray",
"microtomography",
"(SR-μCT)",
"image",
"data.",
"We",
"followed",
"the",
"morphogenesis",
"of",
"characteristic",
"body",
"structures",
"and",
"identified",
"distinct",
"morphological",
"states",
"which",
"indeed",
"reveal",
"characteristic",
"spatiotemporal",
"morphological",
"patterns",
"in",
"sponge",
"bud",
"development.",
"We",
"discovered",
"the",
"distribution",
"of",
"skeletal",
"elements,",
"canal",
"system",
"and",
"sponge",
"tissue",
"to",
"be",
"based",
"on",
"a",
"sequential",
"series",
"of",
"distinct",
"morphological",
"states.",
"Based",
"on",
"morphometric",
"data",
"we",
"defined",
"four",
"typical",
"bud",
"stages.",
"Once",
"they",
"have",
"reached",
"the",
"final",
"stage",
"buds",
"are",
"released",
"as",
"fully",
"functional",
"juvenile",
"sponges",
"which",
"are",
"morphologically",
"and",
"functionally",
"equivalent",
"to",
"adult",
"specimens.",
"Conclusion:",
"Our",
"results",
"demonstrate",
"that",
"budding",
"in",
"demosponges",
"is",
"considerably",
"more",
"highly",
"organized",
"and",
"regulated",
"than",
"previously",
"assumed.",
"Morphological",
"pattern",
"formation",
"in",
"asexual",
"reproduction",
"with",
"underlying",
"genetic",
"regulation",
"seems",
"to",
"have",
"evolved",
"early",
"in",
"metazoans",
"and",
"was",
"likely",
"part",
"of",
"the",
"developmental",
"program",
"of",
"the",
"last",
"common",
"ancestor",
"of",
"all",
"Metazoa",
"(LCAM).",
"Background",
"Sponges",
"(Porifera)",
"display",
"a",
"wide",
"range",
"of",
"reproduction",
"strategies,",
"both",
"sexual",
"and",
"asexual.",
"Asexual",
"reproduction",
"in",
"sponges",
"occurs",
"as",
"a",
"variety",
"of",
"mechanisms,",
"including",
"budding,",
"fragmentation",
"and",
"gemmulation",
"[1].",
"In",
"general,",
"asexual",
"reproduction",
"seems",
"to",
"be",
"part",
"of",
"the",
"ground",
"pat-",
"tern",
"of",
"all",
"Metazoa",
"[2].",
"However,",
"primary",
"agametic-asex-",
"ual",
"reproduction",
"mechanisms",
"such",
"as",
"fission",
"or",
"budding",
"should",
"be",
"clearly",
"distinguished",
"from",
"secondary",
"asexual",
"reproduction",
"mechanisms",
"such",
"as",
"parthenogenesis.",
"Apart",
"Page",
"1",
"of",
"14",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"BMC",
"Medical",
"Informatics",
"and",
"Decision",
"Making",
"Software",
"The",
"tissue",
"microarray",
"data",
"exchange",
"specification:",
"A",
"document",
"type",
"definition",
"to",
"validate",
"and",
"enhance",
"XML",
"data",
"David",
"G",
"Nohle*",
"and",
"Leona",
"W",
"Ayers",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"The",
"Mid-Region",
"AIDS",
"and",
"Cancer",
"Specimen",
"Resource",
"(ACSR),",
"Department",
"of",
"Pathology,",
"The",
"Ohio",
"State",
"University,",
"Columbus,",
"OH",
"USA",
"Email:",
"David",
"G",
"Nohle*",
"-",
"nohle-1@medctr.osu.edu;",
"Leona",
"W",
"Ayers",
"-",
"ayers.1@osu.edu",
"*",
"Corresponding",
"author",
"Published:",
"04",
"May",
"2005",
"BMC",
"Medical",
"Informatics",
"and",
"Decision",
"Making",
"2005,",
"5:12",
"doi:10.1186/1472-",
"6947-5-12",
"This",
"article",
"is",
"available",
"from:",
"http://www.biomedcentral.com/1472-6947/5/12",
"Received:",
"22",
"February",
"2005",
"Accepted:",
"04",
"May",
"2005",
"©",
"2005",
"Nohle",
"and",
"Ayers;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Background:",
"The",
"Association",
"for",
"Pathology",
"Informatics",
"(API)",
"Extensible",
"Mark-up",
"Language",
"(XML)",
"TMA",
"Data",
"Exchange",
"Specification",
"(TMA",
"DES)",
"proposed",
"in",
"April",
"2003",
"provides",
"a",
"community-based,",
"open",
"source",
"tool",
"for",
"sharing",
"tissue",
"microarray",
"(TMA)",
"data",
"in",
"a",
"common",
"format.",
"Each",
"tissue",
"core",
"within",
"an",
"array",
"has",
"separate",
"data",
"including",
"digital",
"images;",
"therefore",
"an",
"organized,",
"common",
"approach",
"to",
"produce,",
"navigate",
"and",
"publish",
"such",
"data",
"facilitates",
"viewing,",
"sharing",
"and",
"merging",
"TMA",
"data",
"from",
"different",
"laboratories.",
"The",
"AIDS",
"and",
"Cancer",
"Specimen",
"Resource",
"(ACSR)",
"is",
"a",
"HIV/AIDS",
"tissue",
"bank",
"consortium",
"sponsored",
"by",
"the",
"National",
"Cancer",
"Institute",
"(NCI)",
"Division",
"of",
"Cancer",
"Treatment",
"and",
"Diagnosis",
"(DCTD).",
"The",
"ACSR",
"offers",
"HIV-related",
"malignancies",
"and",
"uninfected",
"control",
"tissues",
"in",
"microarrays",
"(TMA)",
"accompanied",
"by",
"de-identified",
"clinical",
"data",
"to",
"approved",
"researchers.",
"Exporting",
"our",
"TMA",
"data",
"into",
"the",
"proposed",
"API",
"specified",
"format",
"offers",
"an",
"opportunity",
"to",
"evaluate",
"the",
"API",
"specification",
"in",
"an",
"applied",
"setting",
"and",
"to",
"explore",
"its",
"usefulness.",
"Results:",
"A",
"document",
"type",
"definition",
"(DTD)",
"that",
"governs",
"the",
"allowed",
"common",
"data",
"elements",
"(CDE)",
"in",
"TMA",
"DES",
"export",
"XML",
"files",
"was",
"written,",
"tested",
"and",
"evolved",
"and",
"is",
"in",
"routine",
"use",
"by",
"the",
"ACSR.",
"This",
"DTD",
"defines",
"TMA",
"DES",
"CDEs",
"which",
"are",
"implemented",
"in",
"an",
"external",
"file",
"that",
"can",
"be",
"supplemented",
"by",
"internal",
"DTD",
"extensions",
"for",
"locally",
"defined",
"TMA",
"data",
"elements",
"(LDE).",
"Conclusion:",
"ACSR",
"implementation",
"of",
"the",
"TMA",
"DES",
"demonstrated",
"the",
"utility",
"of",
"the",
"specification",
"and",
"allowed",
"application",
"of",
"a",
"DTD",
"to",
"validate",
"the",
"language",
"of",
"the",
"API",
"specified",
"XML",
"elements",
"and",
"to",
"identify",
"possible",
"enhancements",
"within",
"our",
"TMA",
"data",
"management",
"application.",
"Improvements",
"to",
"the",
"specification",
"have",
"additionally",
"been",
"suggested",
"by",
"our",
"experience",
"in",
"importing",
"other",
"institution's",
"exported",
"TMA",
"data.",
"Enhancements",
"to",
"TMA",
"DES",
"to",
"remove",
"ambiguous",
"situations",
"and",
"clarify",
"the",
"data",
"should",
"be",
"considered.",
"Better",
"specified",
"identifiers",
"and",
"hierarchical",
"relationships",
"will",
"make",
"automatic",
"use",
"of",
"the",
"data",
"possible.",
"Our",
"tool",
"can",
"be",
"used",
"to",
"reorder",
"data",
"and",
"add",
"identifiers;",
"upgrading",
"data",
"for",
"changes",
"in",
"the",
"specification",
"can",
"be",
"automatically",
"accomplished.",
"Using",
"a",
"DTD",
"(optionally",
"reflecting",
"our",
"proposed",
"enhancements)",
"can",
"provide",
"stronger",
"validation",
"of",
"exported",
"TMA",
"data.",
"Page",
"1",
"of",
"9",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
"Hindawi",
"Publishing",
"Corporation",
"Journal",
"of",
"Oncology",
"Volume",
"2010,",
"Article",
"ID",
"932371,",
"13",
"pages",
"doi:10.1155/2010/932371",
"Review",
"Article",
"Ovarian",
"Cancer",
"Pathogenesis:",
"A",
"Model",
"in",
"Evolution",
"Alison",
"M.",
"Karst1",
"and",
"Ronny",
"Drapkin1,",
"2",
"1",
"Department",
"of",
"Medical",
"Oncology,",
"Center",
"for",
"Molecular",
"Oncologic",
"Pathology,",
"Dana-Farber",
"Cancer",
"Institute,",
"44",
"Binney",
"Street,",
"Boston,",
"MA",
"02115,",
"USA",
"2",
"Department",
"of",
"Pathology,",
"Brigham",
"and",
"Women’s",
"Hospital,",
"75",
"Francis",
"Street,",
"Boston,",
"MA",
"02115,",
"USA",
"Correspondence",
"should",
"be",
"addressed",
"to",
"Ronny",
"Drapkin,",
"ronny",
"drapkin@dfci.harvard.edu",
"Received",
"1",
"June",
"2009;",
"Accepted",
"23",
"June",
"2009",
"Academic",
"Editor:",
"Tian-Li",
"Wang",
"Copyright",
"©",
"2010",
"A.",
"M.",
"Karst",
"and",
"R.",
"Drapkin.",
"This",
"is",
"an",
"open",
"access",
"article",
"distributed",
"under",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Ovarian",
"cancer",
"is",
"a",
"deadly",
"disease",
"for",
"which",
"there",
"is",
"no",
"effective",
"means",
"of",
"early",
"detection.",
"Ovarian",
"carcinomas",
"comprise",
"a",
"diverse",
"group",
"of",
"neoplasms,",
"exhibiting",
"a",
"wide",
"range",
"of",
"morphological",
"characteristics,",
"clinical",
"manifestations,",
"genetic",
"alterations,",
"and",
"tumor",
"behaviors.",
"This",
"high",
"degree",
"of",
"heterogeneity",
"presents",
"a",
"major",
"clinical",
"challenge",
"in",
"both",
"diagnosing",
"and",
"treating",
"ovarian",
"cancer.",
"Furthermore,",
"the",
"early",
"events",
"leading",
"to",
"ovarian",
"carcinoma",
"development",
"are",
"poorly",
"understood,",
"thus",
"complicating",
"efforts",
"to",
"develop",
"screening",
"modalities",
"for",
"this",
"disease.",
"Here,",
"we",
"provide",
"an",
"overview",
"of",
"the",
"current",
"models",
"of",
"ovarian",
"cancer",
"pathogenesis,",
"highlighting",
"recent",
"findings",
"implicating",
"the",
"fallopian",
"tube",
"fimbria",
"as",
"a",
"possible",
"site",
"of",
"origin",
"of",
"ovarian",
"carcinomas.",
"The",
"ovarian",
"cancer",
"model",
"will",
"continue",
"to",
"evolve",
"as",
"we",
"learn",
"more",
"about",
"the",
"genetics",
"and",
"etiology",
"of",
"this",
"disease.",
"1.",
"Introduction",
"Ovarian",
"cancer",
"afflicts",
"∼204",
"000",
"women",
"worldwide",
"each",
"year,",
"including",
"∼21",
"650",
"Americans",
"[1,",
"2].",
"Despite",
"its",
"rela-",
"tively",
"low",
"incidence",
"rate,",
"ovarian",
"cancer",
"is",
"an",
"extremely",
"lethal",
"disease.",
"Globally,",
"it",
"claims",
"125",
"000",
"lives",
"per",
"year,",
"making",
"it",
"the",
"seventh",
"leading",
"cause",
"of",
"cancer-related",
"deaths",
"among",
"women",
"[2].",
"In",
"the",
"United",
"States,",
"ovarian",
"cancer",
"mortality",
"is",
"even",
"higher;",
"it",
"ranks",
"as",
"the",
"fifth",
"deadliest",
"malignancy",
"among",
"women,",
"with",
"an",
"estimated",
"15",
"520",
"deaths",
"per",
"year",
"[1].",
"In",
"fact,",
"of",
"the",
"top",
"ten",
"cancer",
"types",
"afflicting",
"American",
"women",
"in",
"2008,",
"ovarian",
"cancer",
"had",
"the",
"highest",
"death-to-",
"incidence",
"ratio,",
"exceeding",
"even",
"that",
"of",
"lung",
"cancer",
"[1].",
"Its",
"high",
"mortality",
"is",
"primarily",
"due",
"to",
"difficulties",
"in",
"diagnosing",
"early",
"stage",
"disease.",
"Although",
"the",
"5",
"years",
"survival",
"rate",
"for",
"stage",
"I",
"ovarian",
"cancer",
"is",
">90%,",
"stage",
"I",
"diagnoses",
"are",
"more",
"often",
"the",
"exception",
"than",
"the",
"rule.",
"Most",
"patients",
"(∼75%)",
"present",
"with",
"advanced",
"stage",
"(III/IV)",
"tumors,",
"for",
"which",
"the",
"5",
"years",
"survival",
"rate",
"is",
"a",
"dismal",
"30%",
"[1].",
"This",
"is",
"not",
"surprising",
"when",
"one",
"considers",
"the",
"anatomical",
"problem—the",
"ovaries",
"are",
"a",
"pair",
"of",
"tiny",
"organs,",
"only",
"∼2–4",
"cm",
"in",
"diameter,",
"suspended",
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"uterus",
"and",
"not",
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"examination",
"unless",
"significantly",
"enlarged.",
"By",
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"a",
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"I",
"tumor",
"is",
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"the",
"ovary",
"[3]",
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"is",
"therefore",
"unlikely",
"to",
"be",
"noticed",
"without",
"the",
"aid",
"of",
"a",
"sensitive",
"screening",
"test.",
"Unfortunately,",
"there",
"are",
"currently",
"no",
"effective",
"screening",
"modalities",
"for",
"detecting",
"ovarian",
"cancer",
"in",
"asymptomatic",
"individuals.",
"Furthermore,",
"there",
"are",
"no",
"tell-tale",
"physical",
"signs",
"of",
"the",
"disease.",
"Typical",
"symptoms—which",
"include",
"abdominal",
"discomfort,",
"bloating,",
"gas,",
"nausea,",
"and",
"urinary",
"urgency—are",
"vague",
"and",
"often",
"mistaken",
"for",
"gastrointestinal",
"problems",
"[4,",
"5].",
"In",
"many",
"cases,",
"symptoms",
"may",
"not",
"even",
"present",
"until",
"the",
"tumor",
"has",
"reached",
"an",
"advanced",
"stage.",
"Consequently,",
"ovarian",
"cancer",
"is",
"frequently",
"nicknamed",
"the",
"“silent",
"killer”",
"[5–7].",
"2.",
"Early",
"Detection",
"The",
"best",
"tools",
"currently",
"available",
"for",
"detecting",
"early-stage",
"ovarian",
"cancer",
"are",
"transvaginal",
"sonography",
"(TVS)",
"and",
"serum",
"biomarker",
"testing.",
"TVS",
"is",
"a",
"noninvasive",
"technique",
"that",
"provides",
"detailed",
"images",
"of",
"ovary",
"size",
"and",
"shape,",
"facilitating",
"the",
"detection",
"of",
"ovarian",
"masses.",
"Large-scale",
"studies",
"evaluating",
"its",
"ability",
"to",
"identify",
"early-stage",
"tumors",
"have",
"reported",
"mixed",
"results",
"[8–13].",
"Overall,",
"TVS",
"has",
"not",
"demonstrated",
"adequate",
"sensitivity",
"to",
"warrant",
"its",
"use",
"in",
"screening",
"general",
"populations.",
"Furthermore,",
"even",
"in",
"the",
"most",
"optimistic",
"reports,",
"it",
"is",
"clear",
"that",
"TVS",
"can",
"only",
"detect",
"tumors",
"that",
"cause",
"a",
"significant",
"increase",
"in",
"ovarian"
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"Hall,",
"Room",
"611,",
"Philadelphia,",
"PA",
"19104,",
"USA",
"and",
"3Department",
"of",
"Medical",
"Education",
"and",
"Biomedical",
"Informatics,",
"University",
"of",
"Washington",
"School",
"of",
"Medicine,",
"1959",
"NE",
"Pacific",
"St,",
"Room",
"E-312,",
"Seattle,",
"WA",
"98195,",
"USA",
"Email:",
"James",
"P",
"Guevara*",
"-",
"guevara@email.chop.edu;",
"Jesse",
"A",
"Berlin",
"-",
"jberlin@cceb.upenn.edu;",
"Fredric",
"M",
"Wolf",
"-",
"wolf@u.washington.edu",
"*",
"Corresponding",
"author",
"Published:",
"12",
"July",
"2004",
"BMC",
"Medical",
"Research",
"Methodology",
"2004,",
"4:17",
"doi:10.1186/1471-2288-4-17",
"This",
"article",
"is",
"available",
"from:",
"http://www.biomedcentral.com/1471-2288/4/17",
"Received:",
"19",
"March",
"2004",
"Accepted:",
"12",
"July",
"2004",
"©",
"2004",
"Guevara",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article:",
"verbatim",
"copying",
"and",
"redistribution",
"of",
"this",
"article",
"are",
"permitted",
"in",
"all",
"media",
"for",
"any",
"purpose,",
"provided",
"this",
"notice",
"is",
"preserved",
"along",
"with",
"the",
"article's",
"original",
"URL.",
"Abstract",
"Background:",
"Meta-analysis",
"can",
"be",
"used",
"to",
"pool",
"rate",
"measures",
"across",
"studies,",
"but",
"challenges",
"arise",
"when",
"follow-up",
"duration",
"varies.",
"Our",
"objective",
"was",
"to",
"compare",
"different",
"statistical",
"approaches",
"for",
"pooling",
"count",
"data",
"of",
"varying",
"follow-up",
"times",
"in",
"terms",
"of",
"estimates",
"of",
"effect,",
"precision,",
"and",
"clinical",
"interpretability.",
"Methods:",
"We",
"examined",
"data",
"from",
"a",
"published",
"Cochrane",
"Review",
"of",
"asthma",
"self-management",
"education",
"in",
"children.",
"We",
"selected",
"two",
"rate",
"measures",
"with",
"the",
"largest",
"number",
"of",
"contributing",
"studies:",
"school",
"absences",
"and",
"emergency",
"room",
"(ER)",
"visits.",
"We",
"estimated",
"fixed-",
"and",
"random-effects",
"standardized",
"weighted",
"mean",
"differences",
"(SMD),",
"stratified",
"incidence",
"rate",
"differences",
"(IRD),",
"and",
"stratified",
"incidence",
"rate",
"ratios",
"(IRR).",
"We",
"also",
"fit",
"Poisson",
"regression",
"models,",
"which",
"allowed",
"for",
"further",
"adjustment",
"for",
"clustering",
"by",
"study.",
"Results:",
"For",
"both",
"outcomes,",
"all",
"methods",
"gave",
"qualitatively",
"similar",
"estimates",
"of",
"effect",
"in",
"favor",
"of",
"the",
"intervention.",
"For",
"school",
"absences,",
"SMD",
"showed",
"modest",
"results",
"in",
"favor",
"of",
"the",
"intervention",
"(SMD",
"-0.14,",
"95%",
"CI",
"-0.23",
"to",
"-0.04).",
"IRD",
"implied",
"that",
"the",
"intervention",
"reduced",
"school",
"absences",
"by",
"1.8",
"days",
"per",
"year",
"(IRD",
"-0.15",
"days/child-month,",
"95%",
"CI",
"-0.19",
"to",
"-0.11),",
"while",
"IRR",
"suggested",
"a",
"14%",
"reduction",
"in",
"absences",
"(IRR",
"0.86,",
"95%",
"CI",
"0.83",
"to",
"0.90).",
"For",
"ER",
"visits,",
"SMD",
"showed",
"a",
"modest",
"benefit",
"in",
"favor",
"of",
"the",
"intervention",
"(SMD",
"-0.27,",
"95%",
"CI:",
"-0.45",
"to",
"-0.09).",
"IRD",
"implied",
"that",
"the",
"intervention",
"reduced",
"ER",
"visits",
"by",
"1",
"visit",
"every",
"2",
"years",
"(IRD",
"-0.04",
"visits/child-month,",
"95%",
"CI:",
"-0.05",
"to",
"-0.03),",
"while",
"IRR",
"suggested",
"a",
"34%",
"reduction",
"in",
"ER",
"visits",
"(IRR",
"0.66,",
"95%",
"CI",
"0.59",
"to",
"0.74).",
"In",
"Poisson",
"models,",
"adjustment",
"for",
"clustering",
"lowered",
"the",
"precision",
"of",
"the",
"estimates",
"relative",
"to",
"stratified",
"IRR",
"results.",
"For",
"ER",
"visits",
"but",
"not",
"school",
"absences,",
"failure",
"to",
"incorporate",
"study",
"indicators",
"resulted",
"in",
"a",
"different",
"estimate",
"of",
"effect",
"(unadjusted",
"IRR",
"0.77,",
"95%",
"CI",
"0.59",
"to",
"0.99).",
"Conclusions:",
"Choice",
"of",
"method",
"among",
"the",
"ones",
"presented",
"had",
"little",
"effect",
"on",
"inference",
"but",
"affected",
"the",
"clinical",
"interpretability",
"of",
"the",
"findings.",
"Incidence",
"rate",
"methods",
"gave",
"more",
"clinically",
"interpretable",
"results",
"than",
"SMD.",
"Poisson",
"regression",
"allowed",
"for",
"further",
"adjustment",
"for",
"heterogeneity",
"across",
"studies.",
"These",
"data",
"suggest",
"that",
"analysts",
"who",
"want",
"to",
"improve",
"the",
"clinical",
"interpretability",
"of",
"their",
"findings",
"should",
"consider",
"incidence",
"rate",
"methods.",
"Page",
"1",
"of",
"7",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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] | [
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"Genes",
"in",
"Nonribosomal",
"Peptide",
"Synthetase",
"Gene",
"Clusters",
"of",
"Microcystis",
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"Distribution",
"and",
"Evolution",
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"Cadel-Six,*",
"Catherine",
"Dauga,",
"Anne",
"Marie",
"Castets,*",
"Rosmarie",
"Rippka,*",
"Christiane",
"Bouchier,",
"Nicole",
"Tandeau",
"de",
"Marsac,*",
"and",
"Martin",
"Welker*§1",
"*Institut",
"Pasteur,",
"Unite´",
"des",
"Cyanobacte´ries;",
"Centre",
"National",
"de",
"la",
"Recherche",
"Scientifique,",
"Unite´",
"de",
"Recherche",
"Associe´e",
"2172,",
"Paris,",
"France;",
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"Pasteur,",
"Genopole",
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"Pasteur,",
"Genopole",
"Ile",
"de",
"France—Plateforme",
"1,",
"Paris,",
"France;",
"and",
"§Technische",
"Universita¨t",
"Berlin,",
"Institut",
"Chemie,",
"AG",
"Biochemie",
"&",
"Molekulare",
"Biologie,",
"Berlin,",
"Germany",
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"genus",
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"secondary",
"metabolites",
"of",
"large",
"structural",
"diversity",
"by",
"nonribosomal",
"peptide",
"synthetase",
"(NRPS)",
"pathways.",
"For",
"a",
"number",
"of",
"such",
"compounds,",
"halogenated",
"congeners",
"have",
"been",
"reported",
"along",
"with",
"nonhalogenated",
"ones.",
"In",
"the",
"present",
"study,",
"chlorinated",
"cyanopeptolin-",
"and/or",
"aeruginosin-type",
"peptides",
"were",
"detected",
"by",
"mass",
"spectrometry",
"in",
"17",
"out",
"of",
"28",
"axenic",
"strains",
"of",
"Microcystis.",
"In",
"these",
"strains,",
"a",
"halogenase",
"gene",
"was",
"identified",
"between",
"2",
"genes",
"coding",
"for",
"NRPS",
"modules",
"in",
"respective",
"gene",
"clusters,",
"whereas",
"it",
"was",
"consistently",
"absent",
"when",
"the",
"strains",
"produced",
"only",
"nonchlorinated",
"corresponding",
"congeners.",
"Nucleotide",
"sequences",
"were",
"obtained",
"for",
"12",
"complete",
"halogenase",
"genes",
"and",
"14",
"intermodule",
"regions",
"of",
"gene",
"clusters",
"lacking",
"a",
"halogenase",
"gene",
"or",
"containing",
"only",
"fragments",
"of",
"it.",
"When",
"a",
"halogenase",
"gene",
"was",
"found",
"absent,",
"a",
"specific,",
"identical",
"excision",
"pattern",
"was",
"observed",
"for",
"both",
"synthetase",
"gene",
"clusters",
"in",
"most",
"strains.",
"A",
"phylogenetic",
"analysis",
"including",
"other",
"bacterial",
"halogenases",
"showed",
"that",
"the",
"NRPS-related",
"halogenases",
"of",
"Microcystis",
"form",
"a",
"monophyletic",
"group",
"divided",
"into",
"2",
"subgroups,",
"corresponding",
"to",
"either",
"the",
"cyanopeptolin",
"or",
"the",
"aeruginosin",
"peptide",
"synthetases.",
"The",
"distribution",
"of",
"these",
"peptide",
"synthetase",
"gene",
"clusters,",
"among",
"the",
"tested",
"Microcystis",
"strains,",
"was",
"found",
"in",
"relative",
"agreement",
"with",
"their",
"phylogeny",
"reconstructed",
"from",
"16S–23S",
"rDNA",
"intergenic",
"spacer",
"sequences,",
"whereas",
"the",
"distribution",
"of",
"the",
"associated",
"halogenase",
"genes",
"appears",
"to",
"be",
"sporadic.",
"The",
"presented",
"data",
"suggest",
"that",
"in",
"cyanobacteria",
"these",
"prevalent",
"halogenase",
"genes",
"originated",
"from",
"an",
"ancient",
"horizontal",
"gene",
"transfer",
"followed",
"by",
"duplication",
"in",
"the",
"cyanobacterial",
"lineage.",
"We",
"propose",
"an",
"evolutionary",
"scenario",
"implying",
"repeated",
"gene",
"losses",
"to",
"explain",
"the",
"distribution",
"of",
"halogenase",
"genes",
"in",
"2",
"NRPS",
"gene",
"clusters",
"that",
"subsequently",
"defines",
"the",
"seemingly",
"erratic",
"production",
"of",
"halogenated",
"and",
"nonhalogenated",
"aeruginosins",
"and",
"cyanopeptolins",
"among",
"Microcystis",
"strains.",
"Introduction",
"Cyanobacteria",
"are",
"a",
"rich",
"source",
"of",
"structurally",
"diverse",
"oligopeptides",
"that",
"are",
"predominantly",
"synthesized",
"by",
"nonri-",
"bosomal",
"peptide",
"synthetases",
"(NRPS).",
"In",
"Microcystis,",
"a",
"common",
"genus",
"in",
"eutrophic",
"freshwaters,",
"numerous",
"bio-",
"active",
"peptides",
"have",
"been",
"identified",
"that",
"can",
"be",
"mostly",
"classified",
"as",
"aeruginosins,",
"microginins,",
"microcystins,",
"cya-",
"nopeptolins,",
"and",
"anabaenopeptins",
"(Welker",
"and",
"von",
"D",
"o¨hren",
"2006).",
"One",
"intriguing",
"property",
"of",
"these",
"peptides",
"is",
"their",
"structural",
"diversity,",
"achieved",
"either",
"by",
"variability",
"of",
"amino",
"acid",
"moieties",
"in",
"particular",
"positions",
"or",
"by",
"modifications",
"like",
"glycosylation,",
"sulfatation,",
"methylation,",
"or",
"halogenation",
"(Ishida",
"et",
"al.",
"1999,",
"2007;",
"Rouhiainen",
"et",
"al.",
"2000;",
"von",
"Elert",
"et",
"al.",
"2005)",
"giving",
"rise",
"to",
"virtually",
"hundreds",
"of",
"congeners",
"in",
"each",
"peptide",
"class.",
"The",
"potential",
"of",
"Microcystis",
"to",
"produce",
"a",
"multitude",
"of",
"chlorinated",
"peptides",
"has",
"been",
"recognized",
"in",
"chemotyping",
"studies",
"of",
"natural",
"populations",
"(Welker",
"et",
"al.",
"2006).",
"Halogenated",
"congeners",
"have",
"mainly",
"been",
"found",
"among",
"aeruginosin-,",
"cyanopeptolin-",
"(fig.",
"1),",
"and",
"microginin-type",
"peptides,",
"so",
"far.",
"It",
"has",
"to",
"be",
"noted",
"that",
"the",
"names",
"‘‘aerugino-",
"sin’’",
"and",
"‘‘cyanopeptolin’’",
"refer",
"to",
"peptide",
"types",
"with",
"unique",
"features",
"(see",
"fig.",
"1)",
"regardless",
"whether",
"individual",
"peptide",
"structures",
"have",
"been",
"named",
"differently.",
"Cyanopeptolin-type",
"peptides,",
"for",
"example,",
"have",
"been",
"named",
"cyanopeptolins,",
"1",
"Present",
"address:",
"Anagnostec",
"GmbH,",
"Am",
"Mu¨hlenberg",
"11,",
"Potsdam,",
"Germany.",
"Key",
"words:",
"halogenase,",
"cyanopeptolin,",
"aeruginosin,",
"DNA",
"rearrange-",
"ment,",
"secondary",
"peptide",
"metabolite,",
"chlorination,",
"internal",
"transcribed",
"spacer,",
"phylogeny.",
"E-mail:",
"ntmarsac@pasteur.fr.",
"Mol.",
"Biol.",
"Evol.",
"25(9):2031–2041.",
"2008",
"doi:10.1093/molbev/msn150",
"Advance",
"Access",
"publication",
"July",
"8,",
"2008",
"anabaenopeptilides,",
"microcystilide,",
"aeruginopeptins,",
"or",
"os-",
"cillapeptins",
"in",
"the",
"original",
"publications",
"(for",
"a",
"review,",
"see",
"Welker",
"and",
"von",
"D",
"o¨hren",
"2006).",
"Cyanopeptolin-type",
"pepti-",
"des",
"have",
"been",
"reported",
"from",
"distant",
"cyanobacterial",
"taxa",
"be-",
"longing",
"to",
"the",
"Orders",
"Chroococcales,",
"Oscillatoriales,",
"and",
"Nostocales",
"(Welker",
"and",
"von",
"D",
"o¨hren",
"2006).",
"Most",
"structural",
"variants",
"inhibit",
"serine",
"proteases",
"(trypsin,",
"chymotrypsin,",
"or",
"elastase)",
"by",
"preventing",
"the",
"hydrolytic",
"attack",
"on",
"substrates",
"by",
"covering",
"the",
"active",
"center",
"with",
"the",
"rigid",
"ring",
"structure",
"(Matern",
"et",
"al.",
"2003).",
"Many",
"structural",
"variants",
"of",
"aerugino-",
"sins",
"have",
"been",
"reported",
"from",
"Microcystis",
"(Chroococcales)",
"and",
"Planktothrix",
"(Oscillatoriales).",
"Aeruginosins",
"have",
"also",
"been",
"shown",
"to",
"inhibit",
"serine",
"proteases,",
"especially",
"thrombin",
"(Ishida",
"et",
"al.",
"1999).",
"Despite",
"the",
"ubiquitous",
"presence",
"of",
"these",
"peptides",
"(and",
"others)",
"in",
"natural",
"cyanobacterial",
"consortia,",
"a",
"consistent",
"hypothesis",
"explaining",
"their",
"function",
"in",
"produc-",
"ing",
"cells",
"has",
"not",
"yet",
"been",
"proposed.",
"In",
"microginins,",
"linear",
"tetra-",
"or",
"pentapeptides,",
"chlorina-",
"tion",
"occurs",
"at",
"an",
"N-terminal",
"aliphatic",
"moiety",
"(a",
"modified",
"decanoic",
"acid)",
"(Ishida",
"et",
"al.",
"1998),",
"whereas",
"in",
"aeruginosins",
"and",
"cyanopeptolins,",
"chlorination",
"occurs",
"at",
"aromatic",
"moie-",
"ties.",
"Expectedly,",
"halogenating",
"enzymes",
"differ",
"for",
"these",
"2",
"types",
"of",
"chlorination.",
"Aliphatic",
"halogenation",
"has",
"been",
"re-",
"ported",
"for",
"the",
"barbamide",
"biosynthesis",
"pathway",
"of",
"Lyngbya",
"majuscula",
"(Sitachitta",
"et",
"al.",
"2000),",
"where",
"a",
"chlorine",
"is",
"transferred",
"to",
"a",
"native",
"leucine",
"during",
"biosynthesis",
"by",
"a",
"nonheme",
"FeII",
"halogenase",
"(Galonic",
"et",
"al.",
"2006).",
"A",
"sim-",
"ilar",
"enzyme",
"has",
"been",
"reported",
"for",
"the",
"syringomycin",
"bio-",
"synthesis",
"in",
"Pseudomonas",
"syringae",
"(Vaillancourt",
"et",
"al.",
"2005).",
"Halogenation",
"on",
"aromatic",
"moieties",
"is",
"thought",
"to",
"be",
"catalyzed",
"primarily",
"by",
"FADH2-dependent",
"halogenases",
"(Vaillancourt",
"et",
"al.",
"2006;",
"van",
"Pe´",
"e",
"and",
"Patallo",
"2006).",
"In",
"Microcystis,",
"mono-",
"or",
"dichlorination",
"of",
"aeruginosins",
"2008",
"The",
"Authors",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"Non-Commercial",
"License",
"(http://creativecommons.org/licenses/by-nc/2.0/",
"uk/)",
"which",
"permits",
"unrestricted",
"non-commercial",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
] | [
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1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
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1,
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1,
1,
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1,
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1,
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1,
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1,
1,
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1,
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1,
1,
1,
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1,
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1,
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1,
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1,
1,
1,
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1,
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1,
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11,
11,
11,
11,
11,
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11,
11,
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17,
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17,
17,
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17,
17,
17,
17,
17,
17,
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17,
17,
17,
13,
13,
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9,
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] | [
"Journal",
"of",
"Medical",
"Case",
"Reports",
"Case",
"report",
"Gigantic",
"retroperitoneal",
"hematoma",
"as",
"a",
"complication",
"of",
"anticoagulation",
"therapy",
"with",
"heparin",
"in",
"therapeutic",
"doses:",
"a",
"case",
"report",
"Stavros",
"I",
"Daliakopoulos*1,",
"Andreas",
"Bairaktaris1,",
"Dimitrios",
"Papadimitriou2",
"and",
"Perikles",
"Pappas2",
"BioMed",
"Central",
"Open",
"Access",
"Address:",
"1Herz-",
"und",
"Diabeteszentrum",
"Nordrhein,",
"Westfalen,",
"Georgstrasse,",
"Bad",
"Oeynhausen,",
"Universitätsklinikum",
"der",
"Ruhr-Universität",
"Bochum,",
"Germany",
"and",
"2Department",
"of",
"Vascular",
"and",
"Endovascular",
"Surgery,",
"424",
"Military",
"Hospital,",
"Thessaloniki,",
"Greece",
"Email:",
"Stavros",
"I",
"Daliakopoulos*",
"-",
"sdaliak@otenet.gr;",
"Andreas",
"Bairaktaris",
"-",
"abairaktaris@hdz-nrw.de;",
"Dimitrios",
"Papadimitriou",
"-",
"dimitriospapa@yahoo.gr;",
"Perikles",
"Pappas",
"-",
"vasilaki@med.auth.gr",
"*",
"Corresponding",
"author",
"Published:",
"17",
"May",
"2008",
"Journal",
"of",
"Medical",
"Case",
"Reports",
"2008,",
"2:162",
"doi:10.1186/1752-1947-2-162",
"This",
"article",
"is",
"available",
"from:",
"http://www.jmedicalcasereports.com/content/2/1/162",
"Received:",
"6",
"November",
"2007",
"Accepted:",
"17",
"May",
"2008",
"©",
"2008",
"Daliakopoulos",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited.",
"Abstract",
"Introduction:",
"Spontaneous",
"retroperitoneal",
"hemorrhage",
"is",
"a",
"distinct",
"clinical",
"entity",
"that",
"can",
"present",
"as",
"a",
"rare",
"life-threatening",
"event",
"characterized",
"by",
"sudden",
"onset",
"of",
"bleeding",
"into",
"the",
"retroperitoneal",
"space,",
"occurring",
"in",
"association",
"with",
"bleeding",
"disorders,",
"intratumoral",
"bleeding,",
"or",
"ruptures",
"of",
"any",
"retroperitoneal",
"organ",
"or",
"aneurysm.",
"The",
"spontaneous",
"form",
"is",
"the",
"most",
"infrequent",
"retroperitoneal",
"hemorrhage,",
"causing",
"significant",
"morbidity",
"and",
"representing",
"a",
"diagnostic",
"challenge.",
"Case",
"presentation:",
"We",
"report",
"the",
"case",
"of",
"a",
"patient",
"with",
"coronary",
"artery",
"disease",
"who",
"presented",
"with",
"transient",
"ischemic",
"attack,",
"in",
"whom",
"anticoagulant",
"therapy",
"with",
"heparin",
"precipitated",
"a",
"massive",
"spontaneous",
"atraumatic",
"retroperitoneal",
"hemorrhage",
"(with",
"international",
"normalized",
"ratio",
"2.4),",
"which",
"was",
"treated",
"conservatively.",
"Conclusion:",
"Delay",
"in",
"diagnosis",
"is",
"potentially",
"fatal",
"and",
"high",
"clinical",
"suspicion",
"remains",
"crucial.",
"Finally,",
"it",
"is",
"a",
"matter",
"of",
"controversy",
"whether",
"retroperitoneal",
"hematomas",
"should",
"be",
"surgically",
"evacuated",
"or",
"conservatively",
"treated",
"and",
"the",
"final",
"decision",
"should",
"be",
"made",
"after",
"taking",
"into",
"consideration",
"patient's",
"general",
"condition",
"and",
"the",
"possibility",
"of",
"permanent",
"femoral",
"or",
"sciatic",
"neuropathy",
"due",
"to",
"compression",
"syndrome.",
"Introduction",
"Hemorrhage",
"is",
"the",
"most",
"important",
"complication",
"of",
"unfractionated",
"heparin",
"in",
"patients",
"with",
"atrial",
"fibrillation",
"(AF)",
"treated",
"with",
"oral",
"vitamin",
"K",
"antagonist",
"(VKA)",
"during",
"hospitalization",
"or",
"among",
"those",
"receiving",
"anticoagulants",
"in",
"terms",
"of",
"emergency",
"or",
"elective",
"cardiac",
"surgery",
"[1,2]",
"or",
"in",
"the",
"initial",
"treatment",
"of",
"deep",
"venous",
"thrombosis",
"[3,4].",
"Analysis",
"of",
"the",
"data",
"presented",
"by",
"the",
"European",
"AF",
"Trial",
"Study",
"Group",
"[5]",
"shows",
"that",
"as",
"the",
"international",
"normal-",
"ized",
"ratio",
"(INR)",
"increased,",
"there",
"was",
"an",
"increase",
"in",
"the",
"risk",
"of",
"major",
"bleeding,",
"such",
"that",
"at",
"INR",
"≥",
"5.0,",
"the",
"risk",
"of",
"bleed-",
"ing",
"increased",
"3.6-fold",
"relative",
"to",
"INR",
"≤",
"2.",
"The",
"optimal",
"intensity",
"of",
"anticoagulation",
"that",
"achieved",
"maximum",
"ther-",
"apeutic",
"effect",
"with",
"minimum",
"risk",
"was",
"determined",
"to",
"be",
"at",
"Page",
"1",
"of",
"5",
"(page",
"number",
"not",
"for",
"citation",
"purposes)"
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557,
897
],
[
566,
884,
606,
897
],
[
615,
884,
654,
897
],
[
663,
884,
682,
897
],
[
691,
884,
705,
897
],
[
714,
884,
770,
897
],
[
437,
899,
521,
912
],
[
526,
899,
562,
912
],
[
567,
899,
585,
912
],
[
590,
899,
613,
912
],
[
618,
899,
663,
912
],
[
668,
899,
699,
912
],
[
704,
899,
755,
912
],
[
759,
899,
769,
912
],
[
437,
914,
464,
927
],
[
473,
914,
516,
927
],
[
525,
914,
571,
927
],
[
580,
914,
620,
927
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[
629,
914,
668,
927
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[
677,
914,
687,
927
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[
696,
914,
712,
927
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[
721,
914,
750,
927
],
[
759,
914,
770,
927
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[
437,
928,
492,
941
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928,
545,
941
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928,
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941
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617,
941
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621,
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731,
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] | [
"F-Spondin/spon1b",
"Expression",
"Patterns",
"in",
"Developing",
"and",
"Adult",
"Zebrafish",
"1",
"1",
"1",
"1",
"2",
"Veronica",
"Akle",
",",
"Emmanuel",
"Guelin",
",",
"Lili",
"Yu",
",",
"Helena",
"Brassard-Giordano",
",",
"Barbara",
"E.",
"Slack",
",",
"1",
"Irina",
"V.",
"Zhdanova",
"*",
"1",
"Department",
"of",
"Anatomy",
"&",
"Neurobiology,",
"Boston",
"University",
"School",
"of",
"Medicine,",
"Boston,",
"Massachusetts,",
"United",
"States",
"of",
"America,",
"2",
"Department",
"of",
"Pathology",
"and",
"Laboratory",
"Medicine,",
"Boston",
"University",
"School",
"of",
"Medicine,",
"Boston,",
"Massachusetts,",
"United",
"States",
"of",
"America",
"Abstract",
"F-spondin,",
"an",
"extracellular",
"matrix",
"protein,",
"is",
"an",
"important",
"player",
"in",
"embryonic",
"morphogenesis",
"and",
"CNS",
"development,",
"but",
"its",
"presence",
"and",
"role",
"later",
"in",
"life",
"remains",
"largely",
"unknown.",
"We",
"generated",
"a",
"transgenic",
"zebrafish",
"in",
"which",
"GFP",
"is",
"expressed",
"under",
"the",
"control",
"of",
"the",
"F-spondin",
"(spon1b)",
"promoter,",
"and",
"used",
"it",
"in",
"combination",
"with",
"complementary",
"techniques",
"to",
"undertake",
"a",
"detailed",
"characterization",
"of",
"the",
"expression",
"patterns",
"of",
"F-spondin",
"in",
"developing",
"and",
"adult",
"brain",
"and",
"periphery.",
"We",
"found",
"that",
"F-spondin",
"is",
"often",
"associated",
"with",
"structures",
"forming",
"long",
"neuronal",
"tracts,",
"including",
"retinal",
"ganglion",
"cells,",
"the",
"olfactory",
"bulb,",
"the",
"habenula,",
"and",
"the",
"nucleus",
"of",
"the",
"medial",
"longitudinal",
"fasciculus",
"(nMLF).",
"F-spondin",
"expression",
"coincides",
"with",
"zones",
"of",
"adult",
"neurogenesis",
"and",
"is",
"abundant",
"in",
"CSF-contacting",
"secretory",
"neurons,",
"especially",
"those",
"in",
"the",
"hypothalamus.",
"Use",
"of",
"this",
"new",
"transgenic",
"model",
"also",
"revealed",
"F-spondin",
"expression",
"patterns",
"in",
"the",
"peripheral",
"CNS,",
"notably",
"in",
"enteric",
"neurons,",
"and",
"in",
"peripheral",
"tissues",
"involved",
"in",
"active",
"patterning",
"or",
"proliferation",
"in",
"adults,",
"including",
"the",
"endoskeleton",
"of",
"zebrafish",
"fins",
"and",
"the",
"continuously",
"regenerating",
"pharyngeal",
"teeth.",
"Moreover,",
"patterning",
"of",
"the",
"regenerating",
"caudal",
"fin",
"following",
"fin",
"amputation",
"in",
"adult",
"zebrafish",
"was",
"associated",
"with",
"F-spondin",
"expression",
"in",
"the",
"blastema,",
"a",
"proliferative",
"region",
"critical",
"for",
"tissue",
"reconstitution.",
"Together,",
"these",
"findings",
"suggest",
"major",
"roles",
"for",
"F-spondin",
"in",
"the",
"CNS",
"and",
"periphery",
"of",
"the",
"developing",
"and",
"adult",
"vertebrate.",
"Citation:",
"Akle",
"V,",
"Guelin",
"E,",
"Yu",
"L,",
"Brassard-Giordano",
"H,",
"Slack",
"BE,",
"et",
"al.",
"(2012)",
"F-Spondin/spon1b",
"Expression",
"Patterns",
"in",
"Developing",
"and",
"Adult",
"Zebrafish.",
"PLoS",
"ONE",
"7(6):",
"e37593.",
"doi:10.1371/journal.pone.0037593",
"Editor:",
"Filippo",
"Del",
"Bene,",
"Institut",
"Curie,",
"France",
"Received",
"February",
"17,",
"2012;",
"Accepted",
"April",
"26,",
"2012;",
"Published",
"June",
"29,",
"2012",
"Copyright:",
"2012",
"Akle",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"The",
"work",
"was",
"supported",
"by",
"a",
"grant",
"from",
"the",
"Chaikin-Wile",
"Foundation.",
"The",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Competing",
"Interests:",
"The",
"authors",
"have",
"declared",
"that",
"no",
"competing",
"interests",
"exist.",
"Abbreviations:",
"A,",
"Anterior",
"hypothalamic",
"nucleus;",
"APP,",
"Amyloid",
"precursor",
"protein;",
"BNSM,",
"Bed",
"nucleus",
"of",
"stria",
"medullaris;",
"BrdU,",
"5-Bromo-2-deoxyuridine;",
"DAB-1,",
"Disabled-1;",
"Cans,",
"Ansulate",
"commissure;",
"Cant,",
"Anterior",
"commissure;",
"CC,",
"Cerebellar",
"crest;",
"CCe,",
"Cerebellar",
"corpus;",
"Cgus,",
"Gustatory",
"commissure;",
"cHb,",
"Caudal",
"habenula;",
"Chor,",
"Horizontal",
"commissure;",
"CM,",
"Mammillary",
"corpus;",
"Cp,",
"Central",
"posterior",
"thalamic",
"nucleus;",
"Cpost,",
"Posterior",
"commissure;",
"Ctec,",
"Tectal",
"commissure;",
"D,",
"Dorsal",
"pallium;",
"Dd,",
"Dorsal",
"nucleus",
"of",
"dorsal",
"telencephalon;",
"dHb,",
"Dorsal",
"habenula;",
"Dl,",
"Lateral",
"nucleus",
"of",
"dorsal",
"telencephalon;",
"dlHb,",
"Dorsolateral",
"habenula;",
"Dm,",
"Medial",
"nucleus",
"of",
"dorsal",
"telencephalon;",
"dmHb,",
"Dorsomedial",
"habenula;",
"dmHbi,",
"Inferior",
"nucleus",
"of",
"dorsomedial",
"habenula;",
"DOT,",
"Dorsal",
"optic",
"tract;",
"DON,",
"Descending",
"octaval",
"nucleus;",
"Dp,",
"Posterior",
"zone",
"of",
"dorsal",
"telencephalic",
"area;",
"ECM,",
"Extracellular",
"matrix;",
"EG,",
"Granular",
"eminence;",
"fp,",
"Floor",
"plate;",
"FR,",
"Fasciculus",
"retroflexus;",
"Fv,",
"Ventral",
"funiculus;",
"GL,",
"Glomerular",
"layer",
"of",
"olfactory",
"bulbs;",
"H,",
"Hypothalamus;",
"Hb,",
"Habenula;",
"Hc,",
"Caudal",
"hypothalamus;",
"Hd,",
"Dorsal",
"hypothalamus;",
"Hv,",
"Ventral",
"zone",
"of",
"periventricular",
"hypothalamus;",
"IAF,",
"Internal",
"arcuate",
"fibers;",
"ICL,",
"Inner",
"cell",
"layer",
"of",
"olfactory",
"bulbs;",
"LLF,",
"Lateral",
"longitudinal",
"fasciculus;",
"LOT,",
"Lateral",
"olfactory",
"tract;",
"LX,",
"Vagal",
"lobe;",
"Me,",
"Medula",
"oblongata;",
"MLF,",
"Medial",
"longitudinal",
"fasciculus;",
"mn,",
"Motor",
"neuron;",
"MOT,",
"Medial",
"olfactory",
"tract;",
"NI,",
"Nucleus",
"isthmi;",
"Nin,",
"Interpeduncular",
"nucleus;",
"nMLF,",
"Nucleus",
"of",
"medial",
"longitudinal",
"fasciculus;",
"no,",
"Notochord;",
"NPR,",
"Nucleus",
"of",
"the",
"posterior",
"recess;",
"NXm,",
"Motor",
"nucleus",
"of",
"vagus;",
"OB,",
"Olfactory",
"bulb;",
"on,",
"Optic",
"nerve;",
"PGm,",
"Medial",
"preglomerular",
"nucleus;",
"PGl,",
"Lateral",
"preglomerular",
"nucleus;",
"PGZ,",
"Periventricular",
"grey",
"zone;",
"PNT,",
"Posterior",
"tuberal",
"nucleus;",
"Ppa,",
"Parvocellular",
"preoptic",
"area,",
"anterior;",
"Ppp,",
"Posterior",
"preoptic",
"area;",
"PVO,",
"Paraventricular",
"organ;",
"PM,",
"Magnocellular",
"preoptic",
"nucleus;",
"PTN,",
"Posterior",
"tuberal",
"nucleus;",
"PPd,",
"Periventricular",
"pretectal",
"nucleus,",
"dorsal",
"part;",
"PPv,",
"Periventricular",
"pretectal",
"nucleus,",
"ventral",
"part;",
"Pur,",
"Purkinje",
"cell",
"layer;",
"PVO,",
"Paraventricular",
"nucleus;",
"SAC,",
"Stratum",
"album",
"centrale;",
"SCO,",
"Subcommissural",
"organ;",
"SFGS,",
"Stratum",
"fiibrosum",
"et",
"griseum",
"superficiale;",
"SGC,",
"Stratum",
"griseum",
"centrale;",
"SGN,",
"Secondary",
"gustatory",
"nucleus;",
"sm",
"Stria",
"medullaris,",
";",
"SM,",
"Stratum",
"marginale;",
"SO,",
"Stratum",
"opticum;",
"SPV,",
"Stratum",
"periventriculare;",
"SR,",
"Superior",
"raphe;",
"RGC,",
"Retinal",
"ganglion",
"cells;",
"RF,",
"Reticular",
"formation;",
"RV,",
"Rhomboencephalic",
"ventricle;",
"Tel,",
"Telencephalon;",
"TeO,",
"Optic",
"tectum;",
"TPp,",
"Posterior",
"tuberculum;",
"TL,",
"Torus",
"longitudinalis;",
"TTB,",
"Tectobulbar",
"tract;",
"URL,",
"Upper",
"rhombic",
"lip;",
"Val,",
"Valvula",
"cerebellis;",
"Vl,",
"Ventrolateral",
"nucleus",
"of",
"the",
"thalamus;",
"VOT,",
"Ventrolateral",
"optic",
"tract;",
"Vv,",
"Ventral",
"nucleus",
"of",
"ventral",
"telencephalic",
"area;",
"vHb,",
"Ventral",
"nucleus",
"of",
"habenula;",
"vNIn,",
"Ventral",
"interpeduncular",
"nucleus;",
"Te,",
"Telencephalon",
"*",
"E-mail:",
"zhdanova@bu.edu",
"Introduction",
"The",
"extracellular",
"matrix",
"(ECM)",
"is",
"an",
"essential",
"component",
"of",
"many",
"tissues,",
"providing",
"for",
"structural",
"support",
"and",
"guidance,",
"and",
"affecting",
"signaling",
"and",
"homeostasis",
"[1].",
"A",
"small",
"family",
"of",
"ECM",
"proteins,",
"called",
"spondins,",
"is",
"evolutionarily",
"well",
"conserved",
"and",
"includes",
"f-spondin,",
"mindin",
"and",
"subcommissural",
"organ",
"(SCO)-",
"spondin",
"[2].",
"F-spondin",
"was",
"found",
"to",
"be",
"an",
"important",
"player",
"in",
"embryonic",
"morphogenesis",
"in",
"such",
"diverse",
"species",
"as",
"C.",
"elegans",
"and",
"rat",
"[3,4].",
"It",
"is",
"also",
"expressed",
"in",
"adult",
"tissues",
"and",
"might",
"play",
"diverse",
"roles",
"in",
"the",
"central",
"nervous",
"system",
"(CNS)",
"and",
"the",
"periphery",
"[2,5–8].",
"The",
"F-spondin",
"molecule",
"consists",
"of",
"about",
"800",
"amino",
"acids,",
"and",
"contains",
"an",
"N-terminal",
"domain",
"homologous",
"to",
"the",
"amino",
"terminus",
"of",
"reelin,",
"a",
"spondin",
"domain",
"and",
"six",
"C-terminal",
"thrombospondin",
"repeats",
"[4].",
"This",
"structure",
"allows",
"F-spondin",
"to",
"affect",
"different",
"processes",
"through",
"binding",
"to",
"the",
"ECM",
"or",
"membrane",
"receptors.",
"For",
"example,",
"during",
"development,",
"the",
"two",
"proteolytic",
"fragments",
"of",
"F-spondin",
"were",
"found",
"to",
"play",
"opposing",
"though",
"complementary",
"roles",
"in",
"guiding",
"the",
"growth",
"of",
"commissural",
"neurons",
"between",
"the",
"floor",
"plate",
"cells",
"and",
"the",
"basement",
"membrane",
"[9].",
"Thus,",
"whereas",
"the",
"C-terminal",
"fragment",
"binds",
"to",
"the",
"ECM,",
"promoting",
"neuronal",
"outgrowth",
"along",
"the",
"basement",
"membrane",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"June",
"2012",
"|",
"Volume",
"7",
"|",
"Issue",
"6",
"|",
"e37593"
] | [
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] | [
"Kadow",
"et",
"al.",
"AMB",
"Express",
"2011,",
"1:13",
"http://www.amb-express.com/content/1/1/13",
"O",
"R",
"I",
"G",
"I",
"N",
"A",
"L",
"Open",
"Access",
"Recombinant",
"expression",
"and",
"purification",
"of",
"the",
"2,5-diketocamphane",
"1,2-monooxygenase",
"from",
"the",
"camphor",
"metabolizing",
"Pseudomonas",
"putida",
"strain",
"NCIMB",
"10007",
"Maria",
"Kadow,",
"Stefan",
"Saß,",
"Marlen",
"Schmidt",
"and",
"Uwe",
"T",
"Bornscheuer*",
"Abstract",
"Three",
"different",
"Baeyer-Villiger",
"monooxygenases",
"(BVMOs)",
"were",
"reported",
"to",
"be",
"involved",
"in",
"the",
"camphor",
"metabolism",
"by",
"Pseudomonas",
"putida",
"NCIMB",
"10007.",
"During",
"(+)-camphor",
"degradation,",
"2,5-diketocamphane",
"is",
"formed",
"serving",
"as",
"substrate",
"for",
"the",
"2,5-diketocamphane",
"1,2-monooxygenase.",
"This",
"enzyme",
"is",
"encoded",
"on",
"the",
"CAM",
"plasmid",
"and",
"depends",
"on",
"the",
"cofactors",
"FMN",
"and",
"NADH",
"and",
"hence",
"belongs",
"to",
"the",
"group",
"of",
"type",
"II",
"BVMOs.",
"We",
"have",
"cloned",
"and",
"recombinantly",
"expressed",
"the",
"oxygenating",
"subunit",
"of",
"the",
"2,5-diketocamphane",
"1,2-monooxygenase",
"(2,5-DKCMO)",
"in",
"E.",
"coli",
"followed",
"by",
"His-tag-based",
"affinity",
"purification.",
"A",
"range",
"of",
"compounds",
"representing",
"different",
"BVMO",
"substrate",
"classes",
"were",
"then",
"investigated,",
"but",
"only",
"bicyclic",
"ketones",
"were",
"converted",
"by",
"2,5-DKCMO",
"used",
"as",
"crude",
"cell",
"extract",
"or",
"after",
"purification.",
"Interestingly,",
"also",
"(-)-camphor",
"was",
"oxidized,",
"but",
"conversion",
"was",
"about",
"3-fold",
"lower",
"compared",
"to",
"(+)-camphor.",
"Moreover,",
"activity",
"of",
"purified",
"2,5-DKCMO",
"was",
"observed",
"in",
"the",
"absence",
"of",
"an",
"NADH-",
"dehydrogenase",
"subunit.",
"Keywords:",
"Baeyer-Villiger",
"monooxygenases,",
"camphor,",
"Pseudomonas",
"putida",
"NCIMB",
"10007,",
"2,5-diketocamphane",
"1,2-",
"monooxygenase,",
"bicyclic",
"ketones",
"Introduction",
"The",
"discovery",
"of",
"the",
"enzymatic",
"Baeyer-Villiger",
"reaction",
"is",
"closely",
"connected",
"to",
"the",
"exploration",
"of",
"the",
"biodegra-",
"dation",
"of",
"camphor",
"(1)",
"in",
"Pseudomonads",
"(Figure",
"1).",
"Initial",
"studies",
"on",
"the",
"microbial",
"decomposition",
"of",
"(+)-1",
"by",
"Pseudomonas",
"putida",
"NCIMB",
"10007",
"isolated",
"from",
"sewage",
"sludge",
"were",
"already",
"carried",
"out",
"in",
"1959",
"(Bradshaw",
"et",
"al.",
"1959)",
"and",
"the",
"involved",
"enzymes",
"were",
"separated",
"and",
"characterized",
"during",
"the",
"following",
"decade.",
"In",
"studies",
"of",
"the",
"enzymatic",
"lactonization",
"of",
"the",
"inter-",
"mediate",
"2,5-diketocamphane",
"(3)",
"from",
"the",
"(+)-camphor-",
"grown",
"organism",
"it",
"was",
"shown",
"that",
"two",
"enzyme",
"fractions",
"were",
"responsible",
"for",
"the",
"Baeyer-Villiger-monooxygenase",
"(BVMO)",
"catalyzed",
"reaction",
"step",
"(Conrad",
"et",
"al.",
"1961,).",
"The",
"first",
"enzyme",
"turned",
"out",
"to",
"be",
"a",
"FMN-coupled",
"NADH-dehydrogenase",
"[EC",
"1.6.8.1],",
"while",
"the",
"second",
"*",
"Correspondence:",
"uwe.bornscheuer@uni-greifswald.de",
"Department",
"of",
"Biotechnology",
"and",
"Enzyme",
"Catalysis,",
"Institute",
"of",
"Biochemistry,",
"Greifswald",
"University,",
"Felix-Hausdorff-Str.",
"4,",
"D-17487",
"Greifswald,",
"Germany",
"subunit",
"was",
"claimed",
"to",
"be",
"a",
"ketolactonase.",
"Since",
"mechanistic",
"similarities",
"to",
"the",
"chemical",
"Baeyer-Villiger",
"oxidation",
"of",
"bicyclic",
"ketones",
"(Meinwald",
"and",
"Frauenglass",
"1960)",
"were",
"detected,",
"the",
"nomenclature",
"of",
"the",
"ketolacto-",
"nase",
"was",
"changed",
"to",
"a",
"BVMO.",
"In",
"1965",
"a",
"second",
"lacto-",
"nizing",
"system",
"for",
"the",
"degradation",
"of",
"(-)-1",
"was",
"found",
"(Conrad",
"et",
"al.",
"1965a).",
"Thus",
"it",
"was",
"claimed",
"that",
"(+)-1",
"and",
"its",
"derivatives",
"were",
"only",
"converted",
"by",
"the",
"(+)-camphor",
"induced",
"2,5-diketocamphane",
"1,2-monooxy-",
"genase",
"(2,5-DKCMO),",
"while",
"(-)-1",
"is",
"converted",
"by",
"the",
"(-)-camphor",
"induced",
"3,6-diketocamphane",
"1,6-monooxy-",
"genase",
"(Jones",
"et",
"al.",
"1993)",
"(Figure",
"1).",
"Later",
"it",
"was",
"claimed,",
"that",
"whichever",
"enantiomer",
"of",
"camphor",
"is",
"given",
"to",
"the",
"growth",
"medium,",
"both",
"diketocamphane",
"monooxy-",
"genases",
"are",
"induced",
"(Gagnon",
"et",
"al.",
"1994).",
"The",
"ability",
"to",
"decompose",
"camphor",
"turned",
"out",
"to",
"be",
"inducible",
"in",
"several",
"fluorescent",
"Pseudomonads,",
"where",
"most",
"of",
"the",
"involved",
"enzymes,",
"including",
"both",
"type",
"II",
"monooxy-",
"genases,",
"are",
"located",
"on",
"a",
"230",
"kb",
"(165",
"MDa)",
"plasmid",
"(CAM",
"plasmid,",
"Figure",
"2)",
"(Chakrabarty",
"1976).",
"©",
"2011",
"Kadow",
"et",
"al;",
"licensee",
"Springer.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"COMPUTATIONAL",
"NEUROSCIENCE",
"The",
"stomatogastric",
"nervous",
"system",
"as",
"a",
"model",
"for",
"studying",
"sensorimotor",
"interactions",
"in",
"real-time",
"closed-loop",
"conditions",
"Nelly",
"Daur",
"1†,",
"Florian",
"Diehl",
"1,",
"Wolfgang",
"Mader",
"1",
"and",
"Wolfgang",
"Stein2*",
"1",
"Institute",
"of",
"Neurobiology,",
"Ulm",
"University,",
"Ulm,",
"Germany",
"2",
"School",
"of",
"Biological",
"Sciences,",
"Illinois",
"State",
"University,",
"Normal,",
"IL,",
"USA",
"METHODS",
"ARTICLE",
"published:",
"14",
"March",
"2012",
"doi:",
"10.3389/fncom.2012.00013",
"Edited",
"by:",
"Misha",
"Tsodyks,",
"Weizmann",
"Institute",
"of",
"Science,",
"Israel",
"Reviewed",
"by:",
"Andre",
"Longtin,",
"University",
"of",
"Ottawa,",
"Canada",
"Jordan",
"Chambers,",
"University",
"of",
"Melbourne,",
"Australia",
"Evan",
"Thomas,",
"Florey",
"Neuroscience",
"Institutes,",
"Australia",
"*Correspondence:",
"Wolfgang",
"Stein,",
"School",
"of",
"Biological",
"Sciences,",
"Illinois",
"State",
"University,",
"Normal,",
"IL",
"61790,",
"USA.",
"e-mail:",
"wstein@neurobiologie.de",
"†Present",
"address:",
"Nelly",
"Daur,",
"Whitney",
"Laboratory",
"for",
"Marine",
"Bioscience,",
"University",
"of",
"Florida,",
"St.",
"Augustine,",
"FL",
"32080,",
"USA.",
"The",
"perception",
"of",
"proprioceptive",
"signals",
"that",
"report",
"the",
"internal",
"state",
"of",
"the",
"body",
"is",
"one",
"of",
"the",
"essential",
"tasks",
"of",
"the",
"nervous",
"system",
"and",
"helps",
"to",
"continuously",
"adapt",
"body",
"move-",
"ments",
"to",
"changing",
"circumstances.",
"Despite",
"the",
"impact",
"of",
"proprioceptive",
"feedback",
"on",
"motor",
"activity",
"it",
"has",
"rarely",
"been",
"studied",
"in",
"conditions",
"in",
"which",
"motor",
"output",
"and",
"sensory",
"activity",
"interact",
"as",
"they",
"do",
"in",
"behaving",
"animals,",
"i.e.,",
"in",
"closed-loop",
"conditions.",
"The",
"interaction",
"of",
"motor",
"and",
"sensory",
"activities,",
"however,",
"can",
"create",
"emergent",
"properties",
"that",
"may",
"govern",
"the",
"functional",
"characteristics",
"of",
"the",
"system.",
"We",
"here",
"demonstrate",
"a",
"method",
"to",
"use",
"a",
"well-",
"characterized",
"model",
"system",
"for",
"central",
"pattern",
"generation,",
"the",
"stomatogastric",
"nervous",
"system,",
"for",
"studying",
"these",
"properties",
"in",
"vitro.",
"We",
"created",
"a",
"real-time",
"computer",
"model",
"of",
"a",
"single-cell",
"muscle",
"tendon",
"organ",
"in",
"the",
"gastric",
"mill",
"of",
"the",
"crab",
"foregut",
"that",
"uses",
"intracellular",
"current",
"injections",
"to",
"control",
"the",
"activity",
"of",
"the",
"biological",
"proprioceptor.",
"The",
"resulting",
"motor",
"output",
"of",
"a",
"gastric",
"mill",
"motor",
"neuron",
"is",
"then",
"recorded",
"intracellularly",
"and",
"fed",
"into",
"a",
"sim-",
"ple",
"muscle",
"model",
"consisting",
"of",
"a",
"series",
"of",
"low-pass",
"filters.",
"The",
"muscle",
"output",
"is",
"used",
"to",
"activate",
"a",
"one-dimensional",
"Hodgkin–Huxley",
"type",
"model",
"of",
"the",
"muscle",
"tendon",
"organ",
"in",
"real-",
"time,",
"allowing",
"closed-loop",
"conditions.",
"Model",
"properties",
"were",
"either",
"hand",
"tuned",
"to",
"achieve",
"the",
"best",
"match",
"with",
"data",
"from",
"semi-intact",
"muscle",
"preparations,",
"or",
"an",
"exhaustive",
"search",
"was",
"performed",
"to",
"determine",
"the",
"best",
"set",
"of",
"parameters.",
"We",
"report",
"the",
"real-time",
"capabilities",
"of",
"our",
"models,",
"its",
"performance",
"and",
"its",
"interaction",
"with",
"the",
"biological",
"motor",
"system.",
"Keywords:",
"central",
"pattern",
"generation,",
"sensorimotor,",
"proprioception,",
"spike",
"frequency",
"adaptation,",
"emergent",
"properties",
"INTRODUCTION",
"The",
"perception",
"of",
"proprioceptive",
"signals",
"that",
"report",
"the",
"inter-",
"nal",
"state",
"of",
"the",
"body",
"is",
"one",
"of",
"the",
"essential",
"tasks",
"of",
"the",
"nervous",
"system,",
"because",
"it",
"adapts",
"ongoing",
"motor",
"activity",
"to",
"changes",
"in",
"the",
"environment",
"or",
"the",
"body",
"(review",
"in",
"Pearson,",
"1986;",
"Grill-",
"ner,",
"2003;",
"Pearson,",
"2004).",
"In",
"fact,",
"phasic",
"proprioceptive",
"feed-",
"back",
"contributes",
"significantly",
"to",
"the",
"motor",
"output",
"in",
"many",
"rhythmic",
"motor",
"systems",
"(Rossignol",
"et",
"al.,",
"2006;",
"Ausborn",
"et",
"al.,",
"2007).",
"It",
"is",
"thus",
"often",
"regarded",
"as",
"an",
"integral",
"part",
"of",
"the",
"rhythm",
"generating",
"machinery",
"(Pearson,",
"2004),",
"even",
"if",
"the",
"basic",
"motor",
"pattern",
"can",
"still",
"be",
"expressed",
"after",
"removing",
"all",
"sensory",
"input.",
"The",
"effects",
"of",
"sensory",
"organs",
"on",
"motor",
"circuits",
"have",
"been",
"demonstrated",
"in",
"many",
"systems,",
"typically",
"using",
"open-loop",
"con-",
"ditions,",
"i.e.,",
"with",
"emphasis",
"on",
"how",
"sensory",
"signals",
"alter",
"motor",
"output,",
"or",
"information",
"flows",
"toward",
"that",
"output.",
"Sensory",
"activ-",
"ity",
"itself,",
"however,",
"remains",
"unaffected",
"by",
"motor",
"output",
"in",
"these",
"conditions",
"despite",
"the",
"fact",
"that",
"the",
"nervous",
"system",
"always",
"acts",
"in",
"closed-loop",
"conditions",
"in",
"behaving",
"animals.",
"The",
"dynamical",
"components",
"determined",
"by",
"the",
"interaction",
"of",
"motor",
"and",
"sensory",
"activities",
"can",
"create",
"emergent",
"properties",
"that",
"govern",
"the",
"func-",
"tional",
"characteristics",
"of",
"the",
"system",
"(Lehmann",
"and",
"Dickinson,",
"2000;",
"Büschges,",
"2005).",
"While",
"already",
"a",
"standard",
"for",
"investigating",
"movement",
"or",
"behavior",
"in",
"general",
"(e.g.,",
"fly",
"and",
"bee",
"flight:",
"Dickinson,",
"2005;",
"Fry",
"et",
"al.,",
"2008;",
"Mronz",
"and",
"Lehmann,",
"2008;",
"Sareen",
"et",
"al.,",
"2011;",
"Srinivasan,",
"2011;",
"monkey",
"motor",
"control",
"and",
"vision:",
"Nicolelis,",
"2003;",
"robotics:",
"Novellino",
"et",
"al.,",
"2007),",
"the",
"idio-",
"syncratic",
"dynamics",
"created",
"by",
"the",
"sensorimotor",
"interaction",
"have",
"only",
"rarely",
"been",
"elucidated",
"on",
"the",
"levels",
"of",
"networks",
"and",
"single",
"neurons.",
"In",
"the",
"few",
"instances",
"in",
"which",
"they",
"have",
"been",
"studied",
"(Bässler",
"and",
"Nothof,",
"1994;",
"Ausborn",
"et",
"al.,",
"2007,",
"2009;",
"Smaran-",
"dache",
"et",
"al.,",
"2008),",
"it",
"is",
"obvious",
"that",
"they",
"play",
"an",
"important",
"role",
"in",
"shaping",
"the",
"motor",
"output.",
"On",
"the",
"other",
"hand,",
"the",
"functional",
"and",
"circuit",
"properties",
"as",
"well",
"as",
"the",
"cellular",
"characteristics",
"of",
"many",
"pattern",
"generating",
"networks",
"are",
"known",
"in",
"great",
"detail.",
"This",
"is",
"particularly",
"true",
"for",
"central",
"pat-",
"tern",
"generators,",
"which",
"often",
"govern",
"basic,",
"but",
"essential",
"behaviors",
"such",
"as",
"breathing,",
"heartbeat,",
"or",
"chewing",
"(Briggman",
"and",
"Kris-",
"tan,",
"2008)",
"and",
"can",
"be",
"studied",
"in",
"isolation",
"from",
"the",
"body.",
"They",
"allow",
"access",
"to",
"the",
"cellular",
"level",
"for",
"investigations,",
"but",
"sensory",
"feedback",
"(in",
"contrast",
"to",
"sensory",
"input",
")",
"is",
"not",
"available",
"due",
"to",
"missing",
"sensory",
"structures.",
"One",
"way",
"to",
"circumvent",
"this",
"problem",
"is",
"to",
"provide",
"artificial",
"sensory",
"feedback",
"in",
"real-time",
"which",
"is",
"altered",
"according",
"to",
"the",
"motor",
"activity.",
"In",
"most",
"systems",
"this",
"is",
"not",
"fea-",
"sible",
"since",
"either",
"the",
"sense",
"organs",
"or",
"the",
"sensory",
"activity",
"are",
"too",
"complex",
"to",
"be",
"understood",
"sufficiently",
"to",
"serve",
"as",
"foundation",
"for",
"Frontiers",
"in",
"Computational",
"Neuroscience",
"www.frontiersin.org",
"March",
"2012",
"|",
"Volume",
"6",
"|",
"Article",
"13",
"|",
"1"
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] | [
"Ahmad",
"et",
"al.",
"Trials",
"2010,",
"11:20",
"http://www.trialsjournal.com/content/11/1/20",
"R",
"E",
"S",
"E",
"A",
"R",
"C",
"H",
"TRIALS",
"Open",
"Access",
"Applicability",
"and",
"generalisability",
"of",
"the",
"results",
"of",
"systematic",
"reviews",
"to",
"public",
"health",
"practice",
"and",
"policy:",
"a",
"systematic",
"review",
"Nizar",
"Ahmad1,2,3*,",
"Isabelle",
"Boutron1,2,3,",
"Agnès",
"Dechartres1,2,3,",
"Pierre",
"Durieux4,5,",
"Philippe",
"Ravaud1,2,3,4",
"Abstract",
"Background:",
"The",
"purpose",
"of",
"the",
"study",
"was",
"to",
"evaluate",
"systematic",
"reviews",
"of",
"research",
"into",
"two",
"public",
"health",
"priorities,",
"tobacco",
"consumption",
"and",
"HIV",
"infection,",
"in",
"terms",
"of",
"the",
"reporting",
"of",
"data",
"related",
"to",
"the",
"applicability",
"of",
"trial",
"results",
"(i.e.,",
"whether",
"the",
"results",
"of",
"a",
"trial",
"can",
"be",
"reasonably",
"applied",
"or",
"generalized",
"to",
"a",
"definable",
"group",
"of",
"patients",
"in",
"a",
"particular",
"setting",
"in",
"routine",
"practice,",
"also",
"called",
"external",
"validity",
"or",
"generalisability).",
"Methods:",
"All",
"systematic",
"reviews",
"of",
"interventions",
"aimed",
"at",
"reducing",
"or",
"stopping",
"tobacco",
"use",
"and",
"treating",
"or",
"preventing",
"HIV",
"infection",
"published",
"in",
"the",
"Cochrane",
"database",
"of",
"systematic",
"reviews",
"and",
"in",
"journals",
"indexed",
"in",
"MEDLINE",
"between",
"January",
"1997",
"and",
"December",
"2007",
"were",
"selected.",
"We",
"used",
"a",
"standardized",
"data",
"abstraction",
"form",
"to",
"extract",
"data",
"related",
"to",
"applicability",
"in",
"terms",
"of",
"the",
"context",
"of",
"the",
"trial,",
"(country,",
"centres,",
"settings),",
"participants",
"(recruitment,",
"inclusion",
"and",
"exclusion",
"criteria,",
"baseline",
"characteristics",
"of",
"participants",
"such",
"as",
"age,",
"sex,",
"ethnicity,",
"coexisting",
"diseases",
"or",
"co-morbidities,",
"and",
"socioeconomic",
"status),",
"treatment",
"(duration,",
"intensity/dose",
"of",
"treatment,",
"timing",
"and",
"delivery",
"format),",
"and",
"the",
"outcomes",
"assessment",
"from",
"selected",
"reviews.",
"Results:",
"A",
"total",
"of",
"98",
"systematic",
"reviews",
"were",
"selected",
"(57",
"Cochrane",
"reviews",
"and",
"41",
"non-Cochrane",
"reviews);",
"49",
"evaluated",
"interventions",
"aimed",
"at",
"reducing",
"or",
"stopping",
"tobacco",
"use",
"and",
"49",
"treating",
"or",
"preventing",
"HIV",
"infection.",
"The",
"setting",
"of",
"the",
"individual",
"studies",
"was",
"reported",
"in",
"45",
"(46%)",
"of",
"the",
"systematic",
"reviews,",
"the",
"number",
"of",
"centres",
"in",
"21",
"(21%),",
"and",
"the",
"country",
"where",
"the",
"trial",
"took",
"place",
"in",
"62",
"(63%).",
"Inclusion",
"and",
"exclusion",
"criteria",
"of",
"the",
"included",
"studies",
"were",
"reported",
"in",
"16",
"(16%)",
"and",
"13",
"(13%)",
"of",
"the",
"reviews,",
"respectively.",
"Baseline",
"characteristics",
"of",
"participants",
"in",
"the",
"included",
"studies",
"were",
"described",
"in",
"59",
"(60%)",
"of",
"the",
"reviews.",
"These",
"characteristics",
"concerned",
"age",
"in",
"about",
"half",
"of",
"the",
"reviews,",
"sex",
"in",
"46",
"(47%),",
"and",
"ethnicity",
"in",
"9",
"(9%).",
"Applicability",
"of",
"results",
"was",
"discussed",
"in",
"13",
"(13%)",
"of",
"the",
"systematic",
"reviews.",
"The",
"reporting",
"was",
"better",
"in",
"systematic",
"reviews",
"by",
"the",
"Cochrane",
"Collaboration",
"than",
"by",
"non-Cochrane",
"groups.",
"Conclusions:",
"Our",
"study",
"highlighted",
"the",
"lack",
"of",
"consideration",
"of",
"applicability",
"of",
"results",
"in",
"systematic",
"reviews",
"of",
"research",
"into",
"2",
"public",
"health",
"priorities:",
"tobacco",
"consumption",
"and",
"HIV",
"infection.",
"Background",
"Systematic",
"reviews",
"are",
"an",
"important",
"source",
"of",
"valid",
"evi-",
"dence",
"[1]",
"because",
"they",
"identify,",
"appraise",
"and",
"synthesize",
"all",
"the",
"available",
"evidence",
"on",
"a",
"particular",
"topic",
"[1-3].",
"Theoretically,",
"systematic",
"reviews",
"should",
"evaluate",
"and",
"take",
"into",
"account",
"the",
"internal",
"validity",
"(i.e.,",
"the",
"extent",
"to",
"which",
"systematic",
"errors",
"or",
"bias",
"are",
"avoided)",
"of",
"each",
"trial",
"included",
"but",
"also",
"the",
"applicability",
"and",
"generalizability",
"or",
"*",
"Correspondence:",
"nizar.ahmad@htd.aphp.fr",
"1Centre",
"d’épidémiologie",
"Clinique,",
"Hôpital",
"Hôtel",
"Dieu,",
"AP-HP",
"(Assistance",
"Publique",
"des",
"Hôpitaux",
"de",
"Paris),",
"1",
"place",
"du",
"Parvis",
"Notre-Dame,",
"Paris",
"75181,",
"France",
"external",
"validity",
"(i.e.,",
"whether",
"the",
"results",
"of",
"a",
"trial",
"can",
"be",
"reasonably",
"applied",
"to",
"a",
"definable",
"group",
"of",
"patients",
"in",
"a",
"particular",
"setting",
"in",
"routine",
"practice)[4].",
"Several",
"meth-",
"odological",
"works",
"have",
"been",
"published",
"to",
"allow",
"for",
"ade-",
"quately",
"understanding",
"and",
"assessing",
"internal",
"validity",
"[5-10].",
"Recently,",
"the",
"Cochrane",
"Collaboration",
"developed",
"a",
"specific",
"tool",
"to",
"appraise",
"the",
"internal",
"validity",
"of",
"trial",
"results",
"included",
"in",
"systematic",
"reviews,",
"the",
"Risk",
"of",
"Bias",
"tool",
"[11]",
"and",
"research",
"is",
"still",
"being",
"conducted",
"in",
"this",
"field[12].",
"In",
"contrast,",
"methodological",
"research",
"on",
"the",
"applicability",
"of",
"trial",
"results",
"is",
"still",
"at",
"its",
"beginning",
"[13-15].",
"Some",
"authors",
"have",
"highlighted",
"that",
"external",
"©",
"2010",
"Ahmad",
"et",
"al;",
"licensee",
"BioMed",
"Central",
"Ltd.",
"This",
"is",
"an",
"Open",
"Access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License",
"(http://creativecommons.org/licenses/by/2.0),",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"work",
"is",
"properly",
"cited."
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] | [
"Interplay",
"between",
"Telecommunications",
"and",
"Face-to-",
"Face",
"Interactions:",
"A",
"Study",
"Using",
"Mobile",
"Phone",
"Data",
"Francesco",
"Calabrese1,2*,",
"Zbigniew",
"Smoreda3,",
"Vincent",
"D.",
"Blondel4,5,",
"Carlo",
"Ratti2",
"1",
"IBM",
"Research,",
"Dublin,",
"Ireland,",
"2",
"Senseable",
"City",
"Laboratory,",
"Massachusetts",
"Institute",
"of",
"Technology,",
"Cambridge,",
"Massachusetts,",
"United",
"States",
"of",
"America,",
"3",
"Sociology",
"and",
"Economics",
"of",
"Networks",
"and",
"Services",
"Department,",
"Orange",
"Labs,",
"Issy-les-Moulineaux,",
"France,",
"4",
"LIDS,",
"Massachusetts",
"Institute",
"of",
"Technology,",
"Cambridge,",
"Massachusetts,",
"United",
"States",
"of",
"America,",
"5",
"Department",
"of",
"Mathematical",
"Engineering,",
"Universite´",
"Catholique",
"de",
"Louvain,",
"Louvain-la-Neuve,",
"Belgium",
"Abstract",
"In",
"this",
"study",
"we",
"analyze",
"one",
"year",
"of",
"anonymized",
"telecommunications",
"data",
"for",
"over",
"one",
"million",
"customers",
"from",
"a",
"large",
"European",
"cellphone",
"operator,",
"and",
"we",
"investigate",
"the",
"relationship",
"between",
"people’s",
"calls",
"and",
"their",
"physical",
"location.",
"We",
"discover",
"that",
"more",
"than",
"90%",
"of",
"users",
"who",
"have",
"called",
"each",
"other",
"have",
"also",
"shared",
"the",
"same",
"space",
"(cell",
"tower),",
"even",
"if",
"they",
"live",
"far",
"apart.",
"Moreover,",
"we",
"find",
"that",
"close",
"to",
"70%",
"of",
"users",
"who",
"call",
"each",
"other",
"frequently",
"(at",
"least",
"once",
"per",
"month",
"on",
"average)",
"have",
"shared",
"the",
"same",
"space",
"at",
"the",
"same",
"time",
"-",
"an",
"instance",
"that",
"we",
"call",
"co-location.",
"Co-locations",
"appear",
"indicative",
"of",
"coordination",
"calls,",
"which",
"occur",
"just",
"before",
"face-to-face",
"meetings.",
"Their",
"number",
"is",
"highly",
"predictable",
"based",
"on",
"the",
"amount",
"of",
"calls",
"between",
"two",
"users",
"and",
"the",
"distance",
"between",
"their",
"home",
"locations",
"-",
"suggesting",
"a",
"new",
"way",
"to",
"quantify",
"the",
"interplay",
"between",
"telecommunications",
"and",
"face-to-face",
"interactions.",
"Citation:",
"Calabrese",
"F,",
"Smoreda",
"Z,",
"Blondel",
"VD,",
"Ratti",
"C",
"(2011)",
"Interplay",
"between",
"Telecommunications",
"and",
"Face-to-Face",
"Interactions:",
"A",
"Study",
"Using",
"Mobile",
"Phone",
"Data.",
"PLoS",
"ONE",
"6(7):",
"e20814.",
"doi:10.1371/journal.pone.0020814",
"Editor:",
"Enrico",
"Scalas,",
"Universita’",
"del",
"Piemonte",
"Orientale,",
"Italy",
"Received",
"January",
"18,",
"2011;",
"Accepted",
"May",
"11,",
"2011;",
"Published",
"July",
"13,",
"2011",
"Copyright:",
"2011",
"Calabrese",
"et",
"al.",
"This",
"is",
"an",
"open-access",
"article",
"distributed",
"under",
"the",
"terms",
"of",
"the",
"Creative",
"Commons",
"Attribution",
"License,",
"which",
"permits",
"unrestricted",
"use,",
"distribution,",
"and",
"reproduction",
"in",
"any",
"medium,",
"provided",
"the",
"original",
"author",
"and",
"source",
"are",
"credited.",
"Funding:",
"The",
"authors",
"were",
"partially",
"funded",
"by",
"the",
"AT&T",
"Foundation,",
"the",
"National",
"Science",
"Foundation",
"(grant",
"number",
"0735956),",
"the",
"MIT",
"SMART",
"program,",
"GE,",
"Audi",
"Volkswagen,",
"SNCF",
"and",
"ENEL.",
"Francesco",
"Calabrese",
"was",
"partially",
"funded",
"by",
"IBM",
"Research,",
"which",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection,",
"data",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Zbigniew",
"Smoreda",
"was",
"funded",
"by",
"Orange",
"Labs,",
"which",
"contributed",
"to",
"data",
"collection",
"and",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"The",
"other",
"funders",
"had",
"no",
"role",
"in",
"study",
"design,",
"data",
"collection",
"and",
"analysis,",
"decision",
"to",
"publish,",
"or",
"preparation",
"of",
"the",
"manuscript.",
"Competing",
"Interests:",
"Francesco",
"Calabrese",
"is",
"employed",
"by",
"IBM",
"Research.",
"Zbigniew",
"Smoreda",
"is",
"employed",
"by",
"Orange",
"Labs.",
"These",
"affiliations",
"do",
"not",
"alter",
"the",
"authors’",
"adherence",
"to",
"all",
"PLoS",
"ONE",
"policies",
"on",
"the",
"sharing",
"of",
"data",
"and",
"materials.",
"*",
"E-mail:",
"fcalabre@ie.ibm.com",
"Introduction",
"The",
"interplay",
"between",
"telecommunications,",
"travel",
"and",
"face-to-",
"face",
"meetings",
"is",
"an",
"unresolved",
"puzzle.",
"In",
"some",
"cases",
"it",
"has",
"been",
"suggested",
"that",
"telecommunications",
"may",
"be",
"a",
"substitute",
"for",
"physical",
"interaction",
"[1]",
"-",
"an",
"idea",
"that",
"gained",
"traction",
"during",
"the",
"nineties",
"and",
"the",
"rapid",
"expansion",
"of",
"the",
"Internet",
"[2,3].",
"In",
"other",
"cases",
"conflicting",
"hypotheses",
"have",
"been",
"made,",
"including",
"those",
"of",
"a",
"complementary",
"[4,5],",
"neutral",
"[6]",
"or",
"reinforcing",
"[7]",
"effect.",
"Recently,",
"social",
"networks",
"have",
"been",
"identified",
"as",
"possible",
"predictors",
"of",
"travel",
"behavior,",
"as",
"well",
"as",
"the",
"possible",
"decision",
"to",
"telecommute",
"[8,9].",
"Social",
"interaction",
"has",
"thus",
"been",
"integrated",
"in",
"activity-travel",
"models",
"[10],",
"in",
"addition",
"to",
"the",
"existing",
"categories",
"of",
"travel",
"such",
"as",
"commuting,",
"leisure",
"and",
"business.",
"Furthermore,",
"researchers",
"such",
"as",
"Urry",
"and",
"others",
"[11–13]",
"have",
"argued",
"that",
"flows",
"and",
"meetings",
"of",
"people",
"produce",
"small",
"worlds,",
"which",
"require",
"connections",
"and",
"meeting",
"places",
"-",
"a",
"phenomenon",
"which",
"is",
"also",
"known",
"as",
"the",
"new",
"mobilities",
"paradigm.",
"This",
"study",
"aims",
"to",
"provide",
"a",
"new",
"perspective",
"into",
"the",
"relationship",
"between",
"telecommunicating",
"people",
"and",
"their",
"physical",
"locations",
"through",
"an",
"assesment",
"of",
"anonymized",
"Call",
"Detail",
"Records",
"(CDRs).",
"CDRs",
"show",
"great",
"promise",
"for",
"academic",
"research:",
"they",
"have",
"recently",
"been",
"used",
"to",
"explore",
"human",
"communications",
"[14,15],",
"the",
"geography",
"of",
"social",
"networks",
"[16,17],",
"urban",
"dynamics",
"[18],",
"and",
"human",
"mobility",
"patterns",
"[19–22].",
"In",
"this",
"paper",
"we",
"use",
"them",
"for",
"the",
"first",
"time",
"to",
"study",
"the",
"relationship",
"between",
"the",
"telecommunications",
"patterns",
"of",
"any",
"two",
"people",
"and",
"their",
"physical",
"locations.",
"Results",
"We",
"use",
"a",
"large",
"anonymized",
"dataset",
"of",
"billing",
"records",
"for",
"over",
"one",
"million",
"mobile",
"phone",
"users,",
"which",
"was",
"gathered",
"in",
"Portugal",
"over",
"a",
"twelve",
"month",
"period",
"between",
"2006",
"and",
"2007",
"(see",
"Methods).",
"We",
"look",
"at",
"all",
"communications",
"between",
"pairs",
"of",
"users,",
"together",
"with",
"their",
"locations",
"at",
"call",
"time.",
"As",
"we",
"are",
"interested",
"in",
"comparing",
"people",
"locations,",
"we",
"discard",
"users",
"for",
"which",
"we",
"do",
"not",
"have",
"enough",
"samples.",
"We",
"use",
"two",
"subsets:",
"D1,",
"which",
"contains",
"all",
"reciprocal",
"communications",
"between",
"the",
"top",
"100,000",
"callers;",
"and",
"D2,",
"which",
"contains",
"10,000",
"pairs",
"from",
"D1,",
"sampled",
"at",
"different",
"home",
"distances",
"to",
"ensure",
"the",
"same",
"home",
"distances",
"distribution",
"found",
"in",
"D1",
"(see",
"Text",
"S2).",
"In",
"the",
"sequel,",
"we",
"use",
"D2",
"in",
"cases",
"where",
"computational",
"complexity",
"limits",
"the",
"use",
"of",
"a",
"larger",
"set.",
"We",
"discover",
"that",
"at",
"least",
"93%",
"of",
"users",
"in",
"D1",
"who",
"reciprocally",
"call",
"each",
"other,",
"have",
"at",
"least",
"once",
"shared",
"the",
"same",
"cell",
"tower",
"area",
"in",
"one",
"year.",
"The",
"percentage",
"decreases",
"slightly",
"as",
"the",
"distances",
"between",
"their",
"homes",
"decreases,",
"but",
"the",
"value",
"is",
"still",
"above",
"90%",
"for",
"users",
"living",
"100",
"km",
"apart",
"(see",
"Figure",
"1).",
"It",
"appears",
"that",
"almost",
"all",
"remote",
"communications",
"are",
"associated",
"with",
"being",
"physically",
"sharing",
"space.",
"It",
"may",
"also",
"be",
"noted",
"that",
"we",
"are",
"underestimating",
"the",
"percentage",
"as",
"our",
"data",
"is",
"only",
"based",
"on",
"locations",
"at",
"call",
"time,",
"so",
"users",
"might",
"have",
"also",
"shared",
"space",
"without",
"this",
"being",
"recorded",
"in",
"our",
"data.",
"Results",
"are",
"consistent",
"with",
"what",
"was",
"recently",
"found",
"analyzing",
"spatio-temporal",
"coincidences",
"in",
"a",
"geo-tagged",
"pictures",
"database",
"to",
"infer",
"social",
"ties",
"[23].",
"If",
"we",
"also",
"consider",
"the",
"temporal",
"component,",
"we",
"can",
"look",
"at",
"how",
"often",
"and",
"where",
"users",
"are",
"sharing",
"the",
"same",
"space",
"at",
"the",
"same",
"time.",
"PLoS",
"ONE",
"|",
"www.plosone.org",
"1",
"July",
"2011",
"|",
"Volume",
"6",
"|",
"Issue",
"7",
"|",
"e20814"
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