bluuebunny/crossref_metadata_2025_split huggingface dataset:
SAXS and SANS Observations of Abnormal Aggregation of Human α‐Crystallin
Authors: Sugiyama Masaaki , Fujii Norihiko , Morimoto Yukio , Itoh Keiji , Mori Kazuhiro , Fukunaga Toshiharu , Fujii Noriko 
Published: June 2010

AbstractAggregation states of human α‐crystallins are observed complementarily using small‐angle X‐ray and small‐angle neutron scatterings (SAXS and SANS). Infant α‐crystallin is almost a monodispersed system of the aggregates with gyration radius of ca. 60 Å, which is a normal aggregate. On the other hand, the aged and cataract α‐crystallins have not only the normal but also the larger aggregates. In the aged α‐crystallin, the normal aggregate is a major component, but in the cataract α‐crystallin the larger ones are dominant. Both αA‐ and αB‐crystallins, which are subunits of α‐crystallin, also form an aggregate with the size close to the normal aggregate. Under UV irradiation, only aggregates of αB‐crystallin undergo further aggregation. Therefore, considering increase of ratio of αB‐crystallin in the aggregate of α‐crystallin as aging, the abnormal aggregation (formation of the huge aggregates) mainly results in the further aggregation of αB‐crystallin caused by external stresses.
Influence of Oxidative Stress on D‐Aspartyl Endopeptidase Activity
Authors: Kinouchi Tadatoshi , Matsuda Akina , Kawakami Satoru , Shimizu Takahiko , Shirasawa Takuji , Fujii Noriko 
Published: June 2010

AbstractIt is strongly suggested that D‐aspartic acid (D‐Asp)‐containing proteins are spontaneously generated by oxidative stress and would cause many aging‐related misfolding diseases, such as cataracts, prion disease, and Alzheimer's disease. We have identified a D‐Asp‐containing protein‐specific protease, D‐aspartyl endopeptidase (DAEP), from mammalian mitochondria, serving as a scavenger against the noxious D‐Asp‐containing protein. Recently, it has been shown that the activity of Lon, an ATP‐dependent protease degrading oxidatively damaged proteins in mitochondria, decreases with aging by oxidative stress. However, an obvious relation between DAEP activity and oxidative stress with aging remains to be demonstrated. In the present study, we showed that there was a remarkable decrease in DAEP activity in superoxide dismutase‐deficient mice, which formed excess reactive oxygen species (ROS). Our result suggests that a decrease in DAEP activity by oxidative stress may cause the accumulation of D‐Asp‐containing protein, leading to mitochondria‐associated diseases.
Oxidative Stress Induces the Formation of D‐Aspartyl Residues in the Elastin Mimic Peptides
Authors: Kuge Katsunori , Kitamura Keiko , Nakaoji Koichi , Hamada Kazuhiko , Fujii Norihiko , Saito Takeshi , Fujii Noriko 
Published: June 2010

AbstractRacemization of aspartyl (Asp) residues in peptides and proteins has been considered to be a nonenzymatic chemical reaction which occurs via succinimide formation. However, it has not been known yet what conditions in living body accelerate the inversion of the L‐ to the D‐form. Here, we examined the effect of ultraviolet (UV) exposure or oxidative stress on the formation of D‐Asp residues in the elastin mimic peptides with or without heat treatment. As a result, UV exposure did not affect the D‐Asp formation in peptides. On the other hand, the amount of D‐Asp in heat‐treated peptide solution at the same time as addition of HO. radical, H2O2, and lipid peroxide was significantly increased. These results indicate that the inversion rate to D‐form of Asp residues in skin elastin is accelerated by generation of reactive oxygen species (ROS), and that oxidative stress might be closely related to D‐Asp formation in aging proteins.
Hydrophobicity of Peptides ContainingD‐Amino Acids
Authors: Munegumi Toratane 
Published: June 2010

AbstractSeveral types ofL‐amino acid residues (Ser, Asp) in proteins are sometimes converted toD‐amino acid residues by posttranslational isomerization. This phenomenon leads to an increase in hydrophobicity and results in their deposition from aqueous media. This research involves the hydrophobicity of oligopeptides containingD‐amino acid residues, which may be generated by posttranslational isomerization (racemization or epimerization), to clarify the relationship between normal peptide residues composed ofL‐amino acids and the peptides containingD‐amino acid residues. Calculated logP(logPcalc, wherePis the octan‐1‐ol/H2O partition coefficient) values for many amino acids and oligopeptide diastereoisomers have been obtained by a semiempirical calculation method based on the PM5 Hamiltonian and compared with the experimental values (logPexp) reported in the literatures. A linear correlation was found between logPcalcand logPexpexcept for basic and aromatic amino acids, and peptides. Calculations on homo‐oligopeptide diastereoisomers composed of alanine, valine, leucine, and aspartic acid showed differences in logPcalcvalues between diastereoisomers. Pentapeptides containing Asp residues that are most racemized or even inverted inαA‐crystallin were also calculated to show that logPcalcvalues of pentapeptides differ depending on the configuration (DorL) and kinds of linkage (αorβ) to their C‐terminal amino acid residues.
ChemInform Abstract: Magnetic Transitions in the Cyano‐Bridged Bimetallic Ferromagnet Mn2(H2O)5Mo (CN)7×4.75H2O (β Phase).
Authors: Larionova Joulia , Kahn Olivier , Golhen Stephane , Ouahab Lahcene , Clerac Rodolphe 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Characterization of ZP‐4 (KZnPO4×0.8H2O), a New Zincophosphate Microporous Material: Structure Solution from a 2.5 x 2.5 x 8 μm Single Crystal Using a Third Generation Synchrotron X‐Ray Source.
Authors: Broach R. W. , Bedard R. L. , Song S. G. , Pluth J. J. , Bram A. , Riekel C. , Weber H.‐P. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Crystal Growth and Structure of V2VSe2IVO9; Comparison with V2Te2O9.
Authors: Millet P. , Galy J. , Johnsson M. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: High‐Pressure Synthesis and Characterization of a New Series of V‐Based Superconductors (Cu0.5V0.5) Sr2Can‐1CunOy.
Authors: Zhigadlo N. D. , Anan Y. , Asaka T. , Ishida Y. , Matsui Y. , Takayama‐Muromachi E. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis, Characterization, and Explosive Properties of the Nitrogen‐Rich Borazine [H3N3B3(N3)3].
Authors: Paine Robert T. , Koestle Wolfgang , Borek Theodore T. , Wood Gary L. , Pruss Eugene A. , Duesler Eileen N. , Hiskey Michael A. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Mixed‐Metal Selenium‐Bridged Cubane‐Type Aqua Cluster Compounds of Indium and Tin: Synthesis and Properties of [(H2O)12W3Se4In]5+ and [(H2O)9W3Se4SnCl3] 3+.
Authors: Fedin V. P. , Dybtsev D. N. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Characterization of the Compounds Formed in the Co(PUO6)2—H2O and Co(AsUO6)2—H2O Systems.
Authors: Chernorukov N. G. , Suleimanov E. V. , Dzhabarova S. T. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: New, Axially Chiral, Bimetallic Catalysts for Asymmetric Alkylation of Aldehydes with Diethylzinc.
Authors: Keller Felix , Rippert Andreas Johannes 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Facile Synthesis of Optically Active 1,1,1‐Trifluoro‐3‐alkyn‐2‐ols by Stereospecific Substitution of Optically Active 1‐Benzyloxy‐2,2,2‐trifluoroethyl Tosylate with Lithium Alkynyltriethylaluminates.
Authors: Matsutani Hiroshi , Kusumoto Tetsuo , Hiyama Tamejiro 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Enzyme‐Catalyzed Reactions. Part 36. Stereoselective Follow‐up Reactions of (S)‐2‐Sulfanyl Nitriles.
Authors: Gaupp Sebastian , Effenberger Franz 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Reactivity of Cyanomethyl 2‐Amino‐4‐methylthiazolyl Ketone. A Facile Synthesis of Novel Pyrazolo[5,1‐c]1,2,4‐triazine, 1,2,4‐Triazolo[5,1‐c]1,2,4‐triazine, 1,2,4‐Triazino[4,3‐a]benzimidazole, Pyridazine‐6‐imine, and 6‐Oxopyridazinone Derivatives.
Authors: Sayed Samia M. , Raslan Mohamed A. , Khalil Mohamed A. , Dawood Kamal M. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: 2‐Benzothiazolyl Phenacyl Sulfoxide, a New Precursor for 2‐Oxo‐2‐phenylethanethial.
Authors: Takeda Masahiro , Hashimoto Tadaaki , Fujii Takayoshi , Ono. Shin , Yoshimura Toshiaki , Shimasaki Choichiro , Morita Hiroyuki 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Bis(1‐benzyl‐4‐aza‐1‐azoniabicyclo[2.2.2]octane) Peroxodisulfate: A Mild and Efficient Oxidant for Oxidation of Thiols, Sulfides, and Aromatic Amines to the Corresponding Disulfides, Sulfoxides, and Azo Compounds.
Authors: Hajipour A. R. , Mohammadpoor‐Baltork I. , Kianfar G. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Liquid Phase Oxidation of Alkanes by tert‐Butyl Hydroperoxide Catalyzed by a Manganese(III) Pyridine Amide Complex.
Authors: Tembe Gopal L. , Ganeshpure Pralhad A. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: N‐Fluoro‐3‐ethyl‐3‐methyl‐1,1‐dioxo‐2,3‐dihydro‐1H‐1λ 6‐benzo[e]1,2‐thiazin‐4‐one, a New and Efficient Agent for Electrophilic Fluorination of Carbanions.
Authors: Takeuchi Yoshio , Liu Zhaopeng , Suzuki Emiko , Shibata Norio , Kirk Kenneth L. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Electrochemical Fluorination of (N,N‐Dialkylamino)alcohols.
Authors: Abe Takashi , Fukaya Haruhiko , Hayashi Eiji , Ono Taizo , Nishida Masakazu , Soloshonok Irina , Okuhara Kunio 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Mild Preparation of α‐Halo‐α,β‐enones from Cyclic Enones.
Authors: Righi Giuliana , Bovicelli Paolo , Sperandio Anna 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Palladium‐Catalyzed Mono‐N‐arylation of Enantiopure Diamines.
Authors: Frost Christopher G. , Mendonca Paul 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Novel Synthesis of Trifluoromethyl Ethers via Xanthates, Utilizing BrF3.
Authors: Ben‐David Iris , Rechavi Dalit , Mishani Eyal , Rozen Shlomo 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A One‐Pot and Efficient Preparation of (S)‐Benzyl 4‐Hydroxy‐2‐pentynoate from (S)‐3‐Butyn‐2‐ol Using an Unusual Lithiation with n‐BuLi and a Catalytic Amount of Hexamethyldisilazane.
Authors: Lai Gaifa , Colon Cesar 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Convenient Method for the Preparation of N‐Substituted 1‐Acetonylaminocyclopropanes from Acetoacetic Ester Ethylene Acetal.
Authors: Raiman Marina V. , Il'ina Natalia A. , Kulinkovich Oleg G. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A New Approach for Oxygenation Using Nitric Oxide under the Influence of N‐Hydroxyphthalimide.
Authors: Eikawa Masahiro , Sakaguchi Satoshi , Ishii Yasutaka 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Thiosemicarbazones under Microwave Irradiation.
Authors: Wang Cun‐De , Lu Jun , Shi Xin‐Zhong , Feng Yun‐Hua 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of Optically Active α,α‐Difluoro‐β‐hydroxyketones.
Authors: Iseki Katsuhiko , Asada Daisuke , Kuroki Yoshichika 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Convenient New Synthesis of Aryl α‐Keto Esters.
Authors: Mahmood Syed J. , McLaughlin Mike , Hossain M. Mahmun 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Electrohydrodimerization of meta‐Substituted Thiocinnamic Acid S‐Esters.
Authors: Gruber Jonas , Camilo Fernanda F. , Arantes Ana C. M. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis and Electrooptical Properties of 3‐Substituted Phenyl Trifluoromethyl Ethers.
Authors: Kanie Kiyoshi , Kuroboshi Manabu , Takehara Sadao , Hiyama Tamejiro 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Intramolecular Aromatic 1,5‐Hydrogen Transfer in Free Radical Reactions. Part 2. Rearrangement of Iodobenzophenones.
Authors: Cummins Jordan M. , Dolling Ulf‐H. , Douglas Alan W. , Karady Sandor , Leonard Jr. William R. , Marcune Benjamin F. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Convenient Synthesis of Aromatic‐Ring‐Substituted Diacetylenes.
Authors: Sarkar Abhijit , Okada Shuji , Nakanishi Hachiro , Matsuda Hiro 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: An Improved and Simplified Synthesis of 4‐Styrylazulenes.
Authors: Song Jianfeng , Hansen Hans‐Juergen 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Titanium(IV) Isopropoxide Catalyzed Reaction of Alkylmagnesium Halides with Ethyl Acetate in the Presence of Styrene. Non‐Hydride Mechanism of Ligand Exchange in the Titanacyclopropanes.
Authors: Epstein Oleg L. , Savchenko Andrei I. , Kulinkovich Oleg G. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: 1,4‐Naphthoquinones. Part 27. 2‐(3‐Halogen‐4‐hydroxyphenyl)‐1,4‐naphthoquinones from Their 2‐(3,5‐Di‐tert‐butyl‐4‐hydroxyphenyl) Congeners, Potent 5‐Lipoxygenase Inhibitors.
Authors: Wurm G. , Schwandt S. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Substituted γ‐Butyrolactones: β‐Hydroxymethyl‐, β‐Methylene, and Cyclopropane Derivatives.
Authors: Donate Paulo Marcos , Constantino Mauricio Gomes , da Silva Rosangela , Pedersoli Susimaire 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Biphenols Containing Anhydride, Imido, or Dicyano Arylene Moieties.
Authors: Abu‐Yousef Imad A. , Hay Allan S. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.