bluuebunny/crossref_metadata_2025 huggingface dataset:
Casca de café em dietas para vacas em lactação: consumo, digestibilidade, produção e composição de leite
Authors: Rocha Fernanda Cipriano , Garcia Rasmo , Freitas Acyr Wanderley de Paula , Souza Alexandre Lima de , Gobbi Kátia Fernanda , Valadares Filho Sebastião de Campos , Tonucci Rafael Gonçalves , Rocha Gabriel Cipriano
Published: January 2007

Avaliaram-se o consumo, a digestibilidade aparente da dieta, a produção e a composição do leite de vacas recebendo quatro níveis de casca de café na dieta (0,0; 6,0; 12,0 e 18,0% da MS total) em substituição à silagem de milho na dieta. Foram utilizadas 12 vacas da raça Holandesa, em três quadrados latinos 4 x 4, distribuídas de acordo com o período de lactação. As dietas foram isoprotéicas, com 15,0% de PB, constituídas de 60% de volumoso (silagem de milho e casca de café) e 40% de concentrado, com base na MS. Os consumos de MS, MO, PB, CT, CNF, EE e NDT decresceram linearmente com a adição da casca de café, ao passo que o consumo de FDN aumentou linearmente. As digestibilidades aparentes de MS, MO, PB, CT, FDN e a concentração de NDT das dietas diminuíram linearmente com a adição de casca de café, mas a digestibilidade do EE não foi influenciada pelos níveis desse subproduto na dieta. A produção de leite apresentou comportamento quadrático, com produção máxima estimada de 26,83 kg leite/dia para o nível de 8,44% de casca de café, que não influenciou os componentes do leite. A casca de café apresentou potencial para ser utilizada em dietas para vacas em lactação, podendo substituir até 12% da silagem de milho, dependendo da disponibilidade e conveniência econômica.
Digestibilidade e balanço de nitrogênio de rações com diferentes teores de proteína degradável no rúmen e milho moído como fonte de amido em ovinos
Authors: Zeoula Lúcia Maria , Fereli Fernanda , Prado Ivanor Nunes do , Geron Luiz Juliano Valério , Caldas Neto Saul Ferreira , Prado Odimari Pricila Pires do , Maeda Emilyn Midori
Published: January 2007

O objetivo neste trabalho foi avaliar a digestibilidade aparente de rações com diferentes teores de proteína degradável no rúmen (PDR) e fonte de amido de baixa degradabilidade ruminal (milho moído) em ovinos. Utilizaram-se quatro ovinos castrados, sem raça definida (SRD), com peso vivo médio de 38,5 kg, em um delineamento experimental quadrado latino 4 x 4. As quatro rações experimentais utilizadas foram compostas de 75% de volumoso (feno de aveia) e 25% de concentrado à base de milho moído (MM), farelo de soja (FS), farelo de algodão (FA), farinha de peixe (FP), uréia e sal mineral, compostas com quatro teores de PDR (46, 50, 54 e 58% de PDR nas rações). Determinaram-se a digestibilidade aparente total dos nutrientes e o balanço de nitrogênio nos animais alimentados com as rações experimentais. Os consumos de MS, MO, PB, amido, FDN e FDA não diferiram entre as rações testadas. Da mesma forma, o nitrogênio ingerido (NI), o N excretado nas fezes e na urina, em g/dia, o balanço de nitrogênio (%NI) e os coeficientes de digestibilidade da MS, MO, PB, FDN e FDA não diferiram entre as rações experimentais, sendo estimados valores médios de 31,68; 6,34; 11,31 g/dia e 44,27% NI, respectivamente, e de 71,90; 73,00; 79,70; 61,10; e 52,00%, respectivamente. Independentemente dos teores de PDR em rações contendo milho como fonte de amido de baixa degradabilidade ruminal, não houve efeitos sobre a digestibilidade aparente dos nutrientes e o balanço de nitrogênio em ovinos.
Persistência da artéria isquiática: relato de caso
Authors: Bez Leonardo Ghizoni , Costa-Val Ricardo , Bastianetto Paulo , Oliveira Tatiana Ferreira de , Avelar Carlos Eduardo Mourad , Veloso Denise Sena , Costa Jovelino Pinheiro , Oliveira Fábio Sales de
Published: January 2007

A persistência da artéria isquiática é uma anomalia congênita rara do sistema circulatório, sendo descritos poucos casos na literatura e não existindo, assim, consenso sobre métodos diagnósticos e de tratamento. Os autores apresentam o caso de um paciente masculino, de 59 anos de idade, com história de dor tipo "claudicação intermitente" progressiva em panturrilha direita, associada a uma massa pulsátil em fossa poplítea e ausência de pulsos distais. A angiotomografia da aorta abdominal e dos membros inferiores revelou persistência da artéria isquiática à direita, sendo realizada, ainda, angiografia com subtração digital seletiva da artéria isquiática para o planejamento cirúrgico. O paciente foi submetido à ponte fêmoro-fibular com veia safena magna ipsolateral reversa e ligadura da artéria isquiática na pelve, por acesso retroperitoneal.
Development of periradicular lesions in normal and diabetic rats
Authors: Armada-Dias Luci , Breda Jorge , Provenzano José Claudio , Breitenbach Marisa , Rôças Isabela das Neves , Gahyva Sérgio Márcio Motta , Siqueira Junior José Freitas
Published: January 2007

Evidence suggests that diabetic patients are more significantly affected by problems of endodontic origin. This study sought to radiographically and histologically examine the development of periradicular inflammation in control and in diabetic rats after induction of pulpal infection. The pulps of the mandibular first molars of normal and streptozotocin-induced diabetic rats were exposed and left in contact with their oral cavities for 21 and 40 days. Afterwards, the animals were sacrificed, the mandibles were surgically removed, fixed in formalin and then radiographed in a standardized position. The radiographic images of the periradicular lesions were scanned and computerized images were evaluated for the total area of the lesions using a specific software. Representative specimens were also prepared for histopathological analysis. Radiographic analysis revealed that diabetic rats presented significantly larger periradicular lesions when compared with control rats, regardless of the experimental period (p<0.05). Histopathological examination of representative specimens revealed larger periradicular lesions and more severe inflammatory exudate in the group of diabetic rats when compared with the control group. Data from the present study indicated that diabetic rats can be more prone to develop large periradicular lesions, possibly due to reduction in the defense ability against microbial pathogens.
Food and Drug Administration Drug Approval Summary: Sunitinib Malate for the Treatment of Gastrointestinal Stromal Tumor and Advanced Renal Cell Carcinoma
Authors: Rock Edwin P. , Goodman Vicki , Jiang Janet X. , Mahjoob Kooros , Verbois S. Leigh , Morse David , Dagher Ramzi , Justice Robert , Pazdur Richard
Published: January 2007

Learning Objectives

After completing this course, the reader will be able to: Discuss the mechanism of action of the newly approved targeted cancer drug sunitinib.List the current approved oncology indications for this agent.Describe the pharmacology, metabolism, and side effect profile of sunitinib.

CME Access and take the CME test online and receive 1 AMA PRA Category 1 Credit™ at CME.TheOncologist.com
Final Report of Toxicity and Efficacy of a Phase II Study of Oral Cyclophosphamide, Thalidomide, and Prednisone for Patients with Relapsed or Refractory Multiple Myeloma: A Hoosier Oncology Group Trial, HEM01-21
Authors: Suvannasankha Attaya , Fausel Christopher , Juliar Beth E. , Yiannoutsos Constantin T. , Fisher William B. , Ansari Rafat H. , Wood Lisa L. , Smith Gina G. , Cripe Larry D. , Abonour Rafat
Published: January 2007

Thalidomide has direct antimyeloma and immunomodulatory effects. In addition, both thalidomide and metronomic chemotherapy inhibit angiogenesis. The synergy of such a combination may decrease toxicity while maintaining efficacy. The Hoosier Oncology Group conducted a phase II trial of oral cyclophosphamide (50 mg b.i.d. for 21 days), thalidomide (200 mg/day), and prednisone (50 mg q.o.d.) (CTP) per 28-day course in patients with relapsed multiple myeloma (MM). Of the 37 patients enrolled, 16 had prior stem cell transplantation. The median follow-up time was 25.3 months (95% confidence interval [CI] 23.2–27.7). Of 35 patients treated, 22 patients (62.9%) responded: 7 (20.0%) complete responses, 2 (5.7%) near-complete responses, and 13 (37.1%) partial responses. Eight patients (22.9%) had stable disease, and three (8.6%) had disease progression. Two patients withdrew from the study early due to reasons unrelated to progression or toxicity and were treated as nonresponders. The median time to best response and time to progression were 3.6 months (95% CI 2.8–10.9) and 13.2 months (95% CI 9.4–21.0), respectively. The median number of treatment cycles was seven (range 1–12 cycles). Grade III to IV toxicities included leukopenia (42.9%; febrile neutropenia, 11.4%), hyperglycemia (20%), sensory neuropathy (11.4%), thromboses (8%), and motor neuropathy (5.7%). No patient withdrew from the study due to toxicity. The efficacy and low toxicity of the CTP regimen support the future development of such an approach in MM.
Phenol red in the culture medium strongly affects the susceptibility of human MCF-7 cells to roscovitine
Authors: Węsierska-Gądek Józefa , Schreiner Tanja , Maurer Margarita , Waringer Astrid , Ranftler Carmen
Published: January 2007

Estrogens play an important role in the growth and terminal differentiation of the mammary gland. Prolonged exposure to estrogens seems to predispose women to breast cancer. It recently became evident that not only the intrinsic hormonal status but also external factors such as the occurrence of pharmaceuticals and chemicals with hormone activity in the environment may put women at greater risk of developing breast cancer. We focused on the interference of endocrine disruptors in breast cancer therapy. We observed that phenol red added to the culture medium strongly promoted the cell proliferation and cell cycle progression of human cells expressing the estrogen receptor, and affected their susceptibility to chemotherapy.
Microarray analysis reveals the role of matrix metalloproteinases in mouse experimental autoimmune myocarditis induced by cardiac myosin peptides
Authors: Tang Qizhu , Huang Ji , Qian Haiyan , Xiong Ran , Shen Difei , Wu Hui , Bian Zhouyan , Wei Xiaohong
Published: January 2007

Autoimmune myocarditis develops after the presentation of heart-specific antigens to autoaggressive CD4+ T cells and after inflammation has infiltrated the tissues. To shed light on global changes in the gene expression of autoimmune myocarditis and to gain further insight into the molecular mechanisms underlying the genesis of myocarditis, we conducted a comprehensive microarray analysis of mRNA using an experimental mouse autoimmune myocarditis model via immunization with α-myosin heavy chain-derived peptides. Of over 39,000 transcripts on a high density oligonucleotide microarray, 466 were under-expressed and 241 over-expressed by ≥ 1.5-fold compared with the controls in BALB/C mouse with autoimmune myocarditis. In this paper, we list the top 50 up-regulated genes related to the immune response. These altered genes encode for leukocyte-specific markers and receptors, the histocompatibility complex, cytokines/receptors, chemokines/receptors, adhesion molecules, components of the complement cascade, and signal transduction-related molecules. Interestingly, matrix metalloproteinases (MMPs) such as MMP-3 and MMP-9 were up-regulated, as further revealed by the reverse transcriptase-polymerase chain reaction (RT-PCR) and immunohistochemistry assays. This indicates that MMPs may act as major regulators of the cytokine profile. Together, these findings provide new insight into the molecular events associated with the mechanism of the autoimmune genesis of myocarditis.
Detection of the status of tumour-infiltrating CD4+ T-cell subpopulations in squamous cell carcinoma of the head and neck (HNSCC) using real-time RT-PCR detection of CD4 mRNA
Authors: Smerkolj Sava , Volavšek Metka , Glavač Damjan
Published: January 2007

Several studies have reported tumour infiltrating CD4+ T cells as a favourable prognostic factor in some types of cancer. We investigated 37 head and neck squamous cell carcinomas (HNSCC) at different stages, using immunohistochemical staining for CD4+ infiltrates and real-time reverse transcription polymerase chain reaction (RT-PCR) detection of CD4 mRNA. The CD4+ infiltrates were evaluated and expressed as a percentage according to the ratio of CD4+ T cells to epithelial cells in the cancer cell nests and to the overall inflammatory cell infiltrate in the tumor stroma. The CD4 mRNA expression level strongly correlated with the CD4+ infiltration score in the cancer epithelium (rs = 0.858, P < 0.001) and in the cancer stroma (rs = 0.797, P < 0.001). These results indicate that the real-time RT-PCR assay is a sensitive and reliable method for the detection of CD4 mRNA, and that it could be used to reassess CD4+ infiltration status in resected specimens from patients with HNSCC.
Market power in tobacco: Measuring multiple markets
Authors: Raper Kellie Curry , Love H. Alan
Published: January 2007

Traditional market power analyses of the U.S. cigarette manufacturing industry consider monopoly power exertion by manufacturers in selling cigarettes to consumers. Market characteristics combined with government policy make it plausible that manufacturers exert monopsony market power in procuring tobacco. We investigate this possibility in the U.S. and international tobacco markets by extending nonparametric tests to include simultaneously potential monopoly market power with potential monopsony market power in multiple input markets, allowing both Hicks‐neutral and biased technical change. We use annual data from the cigarette manufacturing industry from 1977 to 1993. Results indicate substantial departures from competitive pricing in the procurement of domestic tobacco, supporting the postulate that cigarette manufacturers appropriate monopsony rents despite, and perhaps at times through, U.S. tobacco farm policy. Results are less clear with respect to monopsony market power exertion in imported leaf tobacco procurement by cigarette manufacturers. Finally, results indicate that monopoly market power exertion is relatively small and that, when the possibility of monopsony market power exertion is admitted, monopoly market power exertion is no longer problematic.[EconLit citations: L100, L660]. © 2007 Wiley Periodicals, Inc. Agribusiness 23: 35–55, 2007.
Development of gastroschisis: Review of hypotheses, a novel hypothesis, and implications for research
Authors: Feldkamp Marcia L. , Carey John C. , Sadler Thomas W.
Published: January 2007

Gastroschisis, a ventral body wall defect, is a continuing challenge and concern to researchers, clinicians, and epidemiologists seeking to identify its cause(s) and pathogenesis. Concern has been renewed in recent years because, unlike most other birth defects, rates of gastroschisis are reportedly increasing in many developed and developing countries. No tenable explanation or specific causes have been identified for this trend. Rates of gastroschisis are particularly high among pregnancies of very young women. Such an intriguing association, not observed to this degree with other birth defects, may afford clues to the defect's cause. Understanding the causes of gastroschisis may provide insight to the defect's origin. In pursuing such causal studies, it would be helpful to understand the embryogenesis of gastroschisis. To date, four main embryologic hypotheses have been proposed: (1) Failure of mesoderm to form in the body wall; (2) Rupture of the amnion around the umbilical ring with subsequent herniation of bowel; (3) Abnormal involution of the right umbilical vein leading to weakening of the body wall and gut herniation; and (4) Disruption of the right vitelline (yolk sac) artery with subsequent body wall damage and gut herniation. Although based on embryological phenomena, these hypotheses do not provide an adequate explanation for how gastroschisis would occur. Therefore, we propose an alternative hypothesis, based on well described embryonic events. Specifically, we propose that abnormal folding of the body wall results in a ventral body wall defect through which the gut herniates, leading to the clinical presentation of gastroschisis. This hypothesis potentially explains the origin of gastroschisis as well as that of other developmental defects of the ventral wall. © 2007 Wiley‐Liss, Inc.
Strukturen von RNA‐Schaltern: Einblick in molekulare Erkennung und Tertiärstruktur
Authors: Schwalbe Harald , Buck Janina , Fürtig Boris , Noeske Jonas , Wöhnert Jens
Published: January 2007

RNA‐Schalter erfüllen wichtige Funktionen in der Genregulation. Sie bestehen aus einer Aptamerdomäne, die eine spezifische und hochaffine Bindung mit einem Liganden eingeht, und einer Expressionsplattform, die durch eine allosterische Umorientierung auf den Ligandbindungszustand der Aptamerdomäne reagiert. Die Genexpression kann sowohl während der Transkription wie auch während der Translation reguliert werden, außerdem wurde postuliert, dass RNA‐Schalter die Prozessierung von mRNA steuern. Dieser Kurzaufsatz fasst den Kenntnisstand über die Strukturen und Regulationsmechanismen von RNA‐Schaltern zusammen. Besonderes Augenmerk gilt sekundären und tertiären Wechselwirkungen, die die Faltung der globulären RNA‐Struktur stabilisieren und so die Funktion der Aptamerdomänen bestimmen.
Physiological relevance of telomeric G‐quadruplex formation: a potential drug target
Authors: Oganesian Liana , Bryan Tracy M.
Published: January 2007

The concept of a G‐quartet, a unique structural arrangement intrinsic to guanine‐rich DNA, was first introduced by Gellert and colleagues1 over 40 years ago. For decades, it has been uncertain whether the G‐quartet and the structure that it gives rise to, the G‐quadruplex, are purely in vitro phenomena. Nevertheless, the presence of signature G‐rich motifs in the eukaryotic genome, and the plethora of proteins that bind to, modify or resolve this nucleic acid structure in vitro have provided circumstantial evidence for its physiological relevance. More recently, direct visualisation of G‐quadruplex DNA at native telomeres was achieved, bolstering the evidence for its existence in the cell. Furthermore, G‐quadruplex folded telomeric DNA has been found to perturb telomere function and to impede the action of telomerase, an enzyme overexpressed in >85% of human cancers, hence opening up a novel avenue for cancer therapy in the form of G‐quadruplex stabilising agents. BioEssays 29: 155–165, 2007. © 2007 Wiley Periodicals, Inc.
BDNF variant linked to anxiety‐related behaviors
Authors: Hashimoto Kenji
Published: January 2007

Brain‐derived neurotrophic factor (BDNF) is the most‐abundant neurotrophin in the brain. In mammals, it is synthesized as a precursor called proBDNF, which is proteolytically cleaved to generate mature BDNF. The BDNF gene is located on chromosome 11p13, and a functional single nucleotide polymorphism (SNP) of this gene has been shown to produce a valine (Val)‐to‐methionine (Met) substitution in the proBDNF protein at codon 66 (Val66Met). Several papers suggest that this SNP is related to decreased hippocampal volume and hippocampus‐mediated memory performance in humans. Recently, Chen et al.1 generated a variant BDNF mouse (BDNFMet/Met) that reproduces the phenotypic hallmarks in humans with a variant Met allele. In the behavioral analysis, BDNFMet/Met mice show increased anxiety‐related behaviors. This mini‐review examines the impact of Met substitution of proBDNF on anxiety‐related behaviors. BioEssays 29: 116–119, 2007. © 2007 Wiley Periodicals, Inc.
Quantification of pseudoephedrine in human plasma by LC‐MS/MS using mosapride as internal standard
Authors: Nirogi Ramakrishna V. S. , Kandikere Vishwottam N. , Shukla Manoj , Mudigonda Koteshwara , Maurya Santosh , Komarneni Prashanth
Published: January 2007

A simple, sensitive and rapid high‐performance liquid chromatography/positive ion electrospray tandem mass spectrometry (LC‐MS/MS) method was developed and validated for the quantification of pseudoephedrine in human plasma using mosapride as internal standard. Following solid‐phase extraction, the analytes were separated using an isocratic mobile phase on a reverse‐phase column and analyzed by MS/MS in the multiple‐reaction monitoring mode using the respective [M + H]+ ions, m/z 166/148 for pseuoephedrine and m/z 422/198 for the IS. The method exhibited a linear dynamic range of 2–1000 ng/mL pseudoephedrine in human plasma. The lower limit of quantification was 2 ng/mL with a relative standard deviation of less than 9% for pseudoephedrine. Acceptable precision and accuracy were obtained for concentrations over the standard curve range. The total chromatographic run time of 2 min for each sample made it possible to analyze more than 400 human plasma samples per day. The validated method has been successfully used to analyze human plasma samples for application in pharmacokinetic, bioavailability or bioequivalence studies. Copyright © 2007 John Wiley & Sons, Ltd.
Neutron Powder Diffraction with natSm: Crystal Structures and Magnetism of a Binary Samarium Deuteride and a Ternary Samarium Magnesium Deuteride
Authors: Kohlmann Holger , Werner Franz , Yvon Klaus , Hilscher Gerfried , Reissner Michael , Cuello Gabriel J.
Published: January 2007

Binary SmH3 (trigonal, a=656.7(3), c=680.1(3) pm, P$\bar 3$c1, Z=6), ternary SmMg2H7 (tetragonal, a=626.47(6), c=937.2(2) pm, P41212, Z=4) and the corresponding deuterides SmD3 (a=653.9(1)m, c=676.7(2) pm) and SmMg2D7 (a=624.10(1), c=934.81(2) pm) have been prepared by hydrogenation (deuteration) of elemental samarium and the Laves phase SmMg2, respectively, and investigated by X‐ray and neutron powder diffraction and SQUID and vibration magnetometry. The problem of the enormous neutron absorption of the natural isotopic mixture (natSm) is circumvented by carefully choosing the neutron wavelength (≈50 pm) and the use of double‐walled cylindrical sample holders and a high‐intensity neutron diffractometer (D4c at ILL). SmD3 crystallises with a tysonite‐type structure and has three independently ordered deuterium atom sites with trigonal‐planar, trigonal‐pyramidal and tetrahedral metal environments and SmD bond lengths in the range 220(1)–258(1) pm (average: 235 pm). SmMg2D7 is a new deuteride that crystallises with an LaMg2D7‐type structure. It displays four fully occupied deuterium sites having triangular and tetrahedral metal environments and SmD bond lengths in the range 227.6(5)–246.8(8) pm (average: 239 pm). These are the first samarium–deuterium bond lengths to be reported. Both deuterides are paramagnetic down to 2 K (SmD3: μeff=0.63(1) μB, θp≈−4 K; SmMg2D7: μeff=0.57(2) μB, θp≈−4 K). Their crystal structures and chemical and physical properties suggest mainly ionic bonding according to the limiting ionic formulae Sm3+(H−)3 and Sm3+(Mg2+)2(H−)7.
Molecular Factors Responsible for the Formation of the Axially Polar Columnar Mesophase ColhPA
Authors: Matraszek Joanna , Mieczkowski Jozef , Pociecha Damian , Gorecka Ewa , Donnio Bertrand , Guillon Daniel
Published: January 2007

The structure of hexacatenar bent‐shape molecules has been systematically modified in order to determine the main molecular factors responsible for the appearance of the axially polar columnar mesophase. It was found that the stability of the polar phase is very sensitive to the subtle modifications of the molecular shape: the phase is solely preserved if the modification is made at the terminal parts of the mesogenic core, whilst any other modifications destabilize the phase. It can be concluded that the main factor driving the transition between the phase made of flat supramolecular discs and the axially polar phase made of the cone‐like units is the ability to fulfill close packing conditions in order to eliminate voids between neighboring molecular rigid cores.
Ferromagnetism in a New Manganese‐Related Brownmillerite: La0.5Sr0.5MnO2.5
Authors: Cortés‐Gil Raquel , Ruiz‐González M. Luisa , Alonso José M. , Vallet‐Regí María , Hernando Antonio , González‐Calbet José M.
Published: January 2007

The topotactic reduction of La0.5Sr0.5MnO3 leads to ordering of the anionic vacancies in the La0.5Sr0.5MnO2.5 composition. The isolated material, which is isostructural with Sr2Fe2O5, crystallises in the brownmillerite structural type with unit cell parameters a=0.54117(3), b=1.67608(12), c=0.54004(3) nm and space group Ibm2. Its microstructural characterisation by means of electron diffraction and high‐resolution electron microscopy suggests a complex microstructure arising from the coherent intergrowth of different brownmillerite‐type domains that show short‐range ordering at the A sub‐lattice. The layer structure of La0.5Sr0.5MnO2.5 leads to a double magnetic behaviour where a ferromagnetic two‐dimensional component is present.
Gas‐Phase Ion Chemistry of BF3/NH3 Mixtures.
Authors: Pepi Federico , Ricci Andreina , Garzoli Stefania , Rosi Marzio
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Preparation and Photoluminescence of Dy3+‐Dopend Sr5(PO4)3Cl Nanorods.
Authors: Xiu Zhiliang , Liu Suwen , Ren Ming , Liu Jian , Pan Jie , Cui Xiaopeng
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis Process Dependent Photoluminescent Properties of Zn2SiO4:Mn2+ upon VUV Region.
Authors: Wang Yuhua , Hao Yan , Yuwen Lihui
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Size‐Dependent Chemical and Magnetic Ordering in L10‐FePt Nanoparticles.
Authors: Rong Chuan‐bing , Li Daren , Nandwana Vikas , Poudyal Narayan , Ding Yong , Wang Zhong Lin , Zeng Hao , Liu J. Ping
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Fullerene‐Like Cs2O Nanoparticles by Concentrated Sunlight.
Authors: Albu‐Yaron Ana , Arad Talmon , Levy Moshe , Popovitz‐Biro Ronit , Tenne Reshef , Gordon Jeffrey M. , Feuermann Daniel , Katz Eugene A. , Jansen Martin , Muehle Claus
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis, FT‐IR and X‐Ray Diffraction Investigations of Gadolinium‐Substituted Pyrochlore Oxide Gd1.82Cs0.18Ti2O6.82 via a Sol—Gel Process.
Authors: Garbout A. , Bouattour S. , Ellouze M. , Kolsi A. W.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stereodivergent Synthesis of 1,4‐Bifunctional Compounds by Regio‐ and Diastereoselective Pd‐Catalyzed Allylic Substitution Reaction.
Authors: Maezaki Naoyoshi , Yano Masahiro , Hirose Yuki , Itoh Yoshikazu , Tanaka Tetsuaki
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Chiral Linker. Part 4. Diastereoselective Addition of RZnX to α‐Keto Esters Using m‐Hydrobenzoin Derived Chiral Auxiliaries in Solution and on Solid Support and Their Application in the Stereoselective Synthesis of Frontalin.
Authors: Schuster Christian , Knollmueller Max , Gaertner Peter
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Efficient and Selective Al‐Catalyzed Alcohol Oxidation via Oppenauer Chemistry.
Authors: Graves Christopher R. , Zeng Bi‐Shun , Nguyen SonBinh T.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
On Water and in Air: Fast and Highly Chemoselective Transfer Hydrogenation of Aldehydes with Iridium Catalysts.
Authors: Wu Xiaofeng , Liu Jianke , Li Xiaohong , Zanotti‐Gerosa Antonio , Hancock Fred , Vinci Daniele , Ruan Jiwu , Xiao Jianliang
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Oligophenylcalix[4]arenes as Potential Precursors for Funnelenes and Calix[4]triphenylenes: Syntheses and Preliminary Cyclodehydration Studies.
Authors: Mastalerz Michael , Dyker Gerald , Floerke Ulrich , Henkel Gerald , Oppel Iris M. , Merz Klaus
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Reverse Shuttling in a Fullerene‐Stoppered Rotaxane.
Authors: Mateo‐Alonso Aurelio , Fioravanti Giulia , Marcaccio Massimo , Paolucci Francesco , Jagesar Dhiredj C. , Brouwer Albert M. , Prato Maurizio
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Methyltrifluoropyruvate Imines Possessing N‐Oxalyl and N‐Phosphonoformyl Groups — Precursors to a Variety of α‐CF3‐α‐Amino Acid Derivatives.
Authors: Skarpos Hanna , Vorob'eva Daria V. , Osipov Sergey N. , Odinets Irina L. , Breuer Eli , Roeschenthaler Gerd‐Volker
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The First Fluoride‐Free Hiyama Reaction of Vinylsiloxanes Promoted by Sodium Hydroxide in Water.
Authors: Alacid Emilio , Najera Carmen
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Aromatic Nitro Groups and Their Reactions with Chelated Ester Enolates.
Authors: Stolz Daniel , Kazmaier Uli , Pick Rigobert
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Silver Salt of 12‐Tungstophosphoric Acid: An Efficient Catalyst for the Three‐Component Coupling of an Aldehyde, an Amine and an Alkyne.
Authors: Reddy K. Mohan , Babu N. Seshu , Suryanarayana I. , Prasad P. S. Sai , Lingaiah N.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Simple, Mild, and Efficient Method for the Reduction of 1,4‐Benzoquinones to Hydroquinones by the Action of NaN3.
Authors: Algi Fatih , Balci Metin
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
An Easy Synthesis of Robust Polymer‐Supported Chiral 1,1′‐Bi‐(2‐naphthols)s (BINOLs): Application to the Catalysis of the Oxidation of Prochiral Thioethers to Chiral Sulfoxides.
Authors: Yuan Xiao‐Ya , Li Hai‐Yan , Hodge Philip , Kilner Michael , Tastard Christophe Y. , Zhang Zheng‐Pu
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
PEG‐Supported Dipyridyl Ligand for Palladium‐Catalyzed Suzuki and Suzuki‐Type Reactions in PEG and Aqueous Media.
Authors: Mai Wenpeng , Gao Lianxun
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Preparation and Absolute Configurations of Enantiomerically Pure C4‐Symmetric Tetraalkoxyresorcin[4]arenes Obtained from Camphorsulfonate Derivatives.
Authors: Heaney Harry , et al. et al.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Aryl Alkyl Ketones in a One‐Pot Gewald Synthesis of 2‐Aminothiophenes.
Authors: Tormyshev Victor M. , Trukhin Dmitry V. , Rogozhnikova Olga Yu. , Mikhalina Tatiana V. , Troitskaya Tatiana I. , Flinn Anthony
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Gold‐Catalyzed Cycloisomerization of α‐Aminoallenes to 3‐Pyrrolines — Optimization and Mechanistic Studies.
Authors: Morita Nobuyoshi , Krause Norbert
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Hypervalent Iodine Mediated Intramolecular Cyclization of Thioformanilides: Expeditious Approach to 2‐Substituted Benzothiazoles.
Authors: Bose D. Subhas , Idrees Mohd.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Diastereo‐ and Enantioselective Synthesis of trans‐2,3‐Disubstituted 2,3‐Dihydropyran‐4‐one Derivatives.
Authors: Scettri Arrigo , Acocella Maria R. , Palombi Laura , Scalera Chiara , Villano Rosaria , Massa Antonio
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Electrochemically Induced Chain Transformation of Salicylaldehydes and Alkyl Cyanoacetates into Substituted 4H‐Chromenes.
Authors: Elinson Michail N. , Dorofeev Alexander S. , Feducovich Sergey K. , Gorbunov Sergey V. , Nasybullin Ruslan F. , Stepanov Nikita O. , Nikishin Gennady I.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
RCM‐Mediated Synthesis of Trifluoromethyl‐Containing Nitrogen Heterocycles.
Authors: De Matteis Valeria , van Delft Floris L. , Jakobi Harald , Lindell Stephen , Tiebes Joerg , Rutjes Floris P. J. T.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
An Efficient One‐Pot, Three‐Component Synthesis of Indeno[1,2‐b]quinoline‐9,11(6H,10H)‐dione, Acridine‐1,8(2H,5H)‐dione and Quinoline‐3‐carbonitrile Derivatives from Enaminones.
Authors: Tu Shu‐Jiang , Jiang Bo , Jia Run‐Hong , Zhang Jun‐Yong , Zhang Yan , Yao Chang‐Sheng , Shi Feng
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Novel Pyrimido[4,5‐c]pyridazines and 1,2‐Dihydro‐3a,7,9,9b‐tetraaza‐cyclopenta[a]naphthalen‐3‐ones as Potent Inhibitors of Lymphocyte Specific Kinase (LCK).
Authors: VanRens John C. , Sabat Mark , Brugel Todd A. , Maier Jennifer , Laufersweiler Matthew J. , Golebiowski Adam , Berberich Steve , De Biswanath
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Biological Evaluation of Pyridooxazine—Tetrahydroisoquinoline Derivatives as MDR Modulators.
Authors: Ma Chen , Liu Shao‐Jie , Xin Liang , Zhang Qun , Ding Kai , Falck J. R. , Shin Dong‐Soo
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A New Synthesis of 2,3‐Dihydrobenzo[1,4]dioxine and 3,4‐Dihydro‐2H‐benzo[1,4]oxazine Derivatives by Tandem Palladium‐Catalyzed Oxidative Aminocarbonylation—Cyclization of 2‐Prop‐2‐ynyloxyphenols and 2‐Prop‐2‐ynyloxyanilines.
Authors: Gabriele Bartolo , Salerno Giuseppe , Veltri Lucia , Mancuso Raffaella , Li Zhiyu , Crispini Alessandra , Bellusci Anna
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Neat Reaction Technology: A Green Tool.
Authors: Kidwai Mazaahir , Mothsra Poonam
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Selective Detection of Cesium by a Water‐Soluble Fluorescent Molecular Sensor Based on a Calix[4]arene‐bis(crown‐6‐ether).
Authors: Souchon Vincent , Leray Isabelle , Valeur Bernard
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Novel Stereoselective Synthesis of (E)‐β‐Silylvinylstannanes via Hydromagnesiation of Silylarylacetylenes.
Authors: Huang Bin , Zhou Zhou , Cai Ming‐Zhong
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Preparation of Dialkyl 1‐Hydroxyalkylphosphonates in the Reaction of Trialkyl Phosphites with Oxonium Salts Derived from Aldehydes or Ketones.
Authors: Goldeman Waldemar , Soroka Miroslaw
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ionic‐Liquid‐Promoted Michaelis—Arbuzov Rearrangement.
Authors: Matveeva E. V. , Odinets I. L. , Kozlov V. A. , Shaplov A. S. , Mastryukova T. A.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
N‐Phenylselenosaccharin (NPSSac): A New Electrophilic Selenium‐Containing Reagent.
Authors: Tingoli Marco , Diana Rosita , Panunzi Barbara
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Syntheses of Biliverdin Derivatives Sterically Locked at the CD‐Ring Components.
Authors: Hammam Mostafa A. S. , Nakamura Hiroshi , Hirata Yukari , Khawn Htoi , Murata Yasue , Kinoshita Hideki , Inomata Katsuhiko
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ophiobolin E (I) and 8‐epi‐Ophiobolin J (II) Produced by Drechslera gigantea, a Potential Mycoherbicide of Weedy Grasses.
Authors: Evidente Antonio , Andolfi Anna , Cimmino Alessio , Vurro Maurizio , Fracchiolla Mariano , Charudattan Raghavan , Motta Andrea
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Application of the Combined C—H Activation/Cope Rearrangement as a Key Step in the Total Syntheses of the Assigned Structure of (+)‐Elisabethadione (V) and a (+)‐p‐Benzoquinone Natural Product (VI).
Authors: Davies Huw M. L. , Dai Xing
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Mucoralactone A: An Unusual Steroid from the Liquid Culture of Mucor plumbeus.
Authors: Ata Athar , Conci Leigha J. , Orhan Ilkay
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Study of the Influence of the Alkyl Ester Group in (S)‐Valinates on Diastereoselectivity of Their Condensation with N‐Acetylphenylalanine by the Mixed Anhydride Method.
Authors: Zhdanova E. A. , Solieva N. Z. , Sadretdinova L. Sh. , Ezhikova M. A. , Kodess M. I. , Krasnov V. P.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
12/10‐ and 11/13‐Mixed Helices in α/γ‐ and β/γ‐Hybrid Peptides Containing C‐Linked Carbo‐γ‐amino Acids with Alternating α‐ and β‐Amino Acids.
Authors: Sharma Gangavaram V. M. , Jadhav Vivekanand B. , Ramakrishna Kallaganti V. S. , Jayaprakash Pagadala , Narsimulu Kongari , Subash Velaparthi , Kunwar Ajit C.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Access to Piperidine Imino‐c‐glycosides via Stereoselective Thiazole‐Based Aminohomologation of Pyranoses.
Authors: Dondoni Alessandro , Nuzzi Andrea
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Deoxygenated Disaccharide Precursors for Modified Lipid II Synthesis.
Authors: Sun De‐Qun , Busson Roger , Herdewijn Piet
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Oligomannoside Mimetics by Glycosylation of “Octopus Glycosides” and Their Investigation as Inhibitors of Type 1 Fimbriae‐Mediated Adhesion of Escherichia coli.
Authors: Dubber Michael , Sperling Oliver , Lindhorst Thisbe K.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Concise Synthesis of (.+‐.)‐γ‐Indomycinone.
Authors: Hsu Day‐Shin , Matsumoto Takashi , Suzuki Keisuke
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Stereocontrolled Total Synthesis of Bengazole A: A Marine Bisoxazole Natural Product Displaying Potent Antifungal Properties.
Authors: Bull James A. , Balskus Emily P. , Horan Richard A. J. , Langner Martin , Ley Steven V.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Evaluation of the Carbohydrate Recognition Domain of the Bacterial Adhesin FimH: Design, Synthesis and Binding Properties of Mannoside Ligands.
Authors: Sperling Oliver , Fuchs Andreas , Lindhorst Thisbe K.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
WTDWTR: What To Do With This Reaction? A New Programm in the Field of Computer‐Aided Synthesis Design — Application to the Diels—Alder Reaction.
Authors: Barone Rene , Attolini Mireille , Arbelot Michel , Chanon Michel
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
NIPALSTREE: A New Hierarchical Clustering Approach for Large Compound Libraries and Its Application to Virtual Screening.
Authors: Boecker Alexander , Schneider Gisbert , Teckentrup Andreas
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ab initio Kinetic Modeling in Radical Polymerization: A Paradigm Shift in Reaction Kinetic Analysis.
Authors: Coote Michelle L. , Barner‐Kowollik Christopher
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Carboxylic Acid and Ester Mid‐Functionalized Polymers Using RAFT Polymerization and ATRP.
Authors: Malic Nino , Evans Richard A.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Evaluation of Antimicrobial Activity of Novel Hydrazino and N‐Benzylidinehydrazino‐Substituted 4,8‐Dihydro‐1H,3H‐pyrimido[4,5‐d]pyrimidin‐2,7‐dithiones.
Authors: Sharma Pratibha , Rane Nilesh , Pandey Priti
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Imaging with Chemical Analysis: Adsorbed Structures Formed During Surface Chemical Reactions
Authors: Locatelli Andrea , Kiskinova Maya
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Perovskite Systems and Application in Catalysis
Authors: Parvari Matin , Petit Corine , Kinnemann Alain
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Theory of the Kondo Lattice: Competition Between Kondo Effect and Magnetic Order
Authors: Coqblin B. , Nunez‐Regueiro M. D. , Theumann A. , Iglesias J. R. , Magalhaes S. G.
Published: January 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.