The effect of gallium nitrate on synoviocyte MMP activity.

abstract：:This paper provides an overview of the usefulness of the resonance Raman (RR) spectroscopy in the determination of the structural and electronic properties of heme(s) included in c-type cytochromes. It reviews the mode assignments presently available for heme c and includes recent RR data on the most important subclas...

journal_title：Biochimie

authors： Desbois A

更新日期：1994-01-01 00:00:00

abstract：:The interactions of 6-8 ring hairpin polyamides (PAs) with the minor groove of DNA have been investigated extensively. More recent studies of large antiviral PAs (14-20 rings) active against small DNA tumor viruses lead to questions regarding the extent to which the DNA binding behaviors of the well studied, smaller P...

journal_title：Biochimie

authors： Song Y,Niederschulte J,Bales KN,Park AH,Bashkin JK,Dupureur CM

更新日期：2019-10-01 00:00:00

abstract：:The imprinted gene Grb10 influences fetal growth, adult behavior and tumor formation. Investigating this gene often involves consecutive passaging of cells in vitro. We analyzed changes in Grb10 DNA methylation and histone modifications in serially passaged adult mouse tail-tip fibroblast cells with bisulfite genomic ...

journal_title：Biochimie

authors： Yao J,Huang Y,Huang R,Shi R,Chen P,Zhu B,Li M,Jiang X,Zheng M,Jiang Y,Yang X

更新日期：2012-12-01 00:00:00

abstract：:Skin aging is characterized by different features including wrinkling, atrophy of the dermis and loss of elasticity associated with damage to the extracellular matrix protein elastin. The aim of this study was to investigate the aging process of skin elastin at the molecular level by evaluating the influence of intrin...

journal_title：Biochimie

authors： Mora Huertas AC,Schmelzer CE,Hoehenwarter W,Heyroth F,Heinz A

更新日期：2016-09-01 00:00:00

abstract：:Embryonic stem cells (ESCs) are capable of unlimited self-renewal and differentiation into multiple cell types. Recent large-scale analyses have identified various cell surface molecules on ESCs. Some of them are considered to be beneficial markers for characterization of cellular phenotypes and/or play an essential r...

journal_title：Biochimie

authors： Iwagawa T,Ohuchi SP,Watanabe S,Nakamura Y

更新日期：2012-01-01 00:00:00

abstract：:The toxicity of amyloids is a subject under intense scrutiny. Many studies link this toxicity to the existence of various intermediate structures prior to the fiber formation and/or their specific interaction with membranes. Membranes can also be a catalyst of amyloidogenesis and the composition or the charge of membr...

journal_title：Biochimie

authors： Berthelot K,Cullin C,Lecomte S

更新日期：2013-01-01 00:00:00

abstract：:Antimicrobials targeting the fatty acid synthesis (FASII) pathway are being developed as alternative treatments for bacterial infections. Emergence of resistance to FASII inhibitors was mainly considered as a consequence of mutations in the FASII target genes. However, an alternative and efficient anti-FASII resistanc...

journal_title：Biochimie

authors： Morvan C,Halpern D,Kénanian G,Pathania A,Anba-Mondoloni J,Lamberet G,Gruss A,Gloux K

更新日期：2017-10-01 00:00:00

abstract：:Although believed to be widely distributed among the animal kingdom, transforming growth factor-beta (TGF-beta) superfamily members have mainly been characterized in vertebrate and in invertebrate model organisms such as Drosophila and C. elegans. To characterize such new factors in invertebrates, a PCR screen was per...

journal_title：Biochimie

authors： Lelong C,Mathieu M,Favrel P

更新日期：2001-05-01 00:00:00

abstract：:Cytochromes P450 constitute a superfamily of hemoproteins which have evolved from a common ancestor. Recent advances in molecular biology have offered a powerful approach to the research on the multiplicity of P450. Now, every mammalian P450 species can be characterized by heterologous expression of its cDNA. In addit...

journal_title：Biochimie

authors： Yabusaki Y

更新日期：1995-01-01 00:00:00

abstract：:Directed mutagenesis has been used to study the nicotinamide subsite of the glycolytic NAD-dependent glyceraldehyde-3-phosphate dehydrogenase (GAPDH). Residue Asn313 is involved together with the carboxyamide moiety of the nicotinamide ring in a complex network of hydrogen bonding interactions which fix the position o...

journal_title：Biochimie

authors： Corbier C,Mougin A,Mely Y,Adolph HW,Zeppezauer M,Gerard D,Wonacott A,Branlant G

更新日期：1990-08-01 00:00:00

abstract：:High glucose (HG)-induced podocyte injury contributes to the pathogenesis of diabetic nephropathy, a severe complication of diabetes. Bromodomain-containing protein 4 (BRD4) has emerged as a critical regulator for cell injury. However, whether BRD4 participates in HG-induced podocyte injury remains unclear. In this st...

journal_title：Biochimie

authors： Zuo H,Wang S,Feng J,Liu X

更新日期：2019-10-01 00:00:00

abstract：:Autotaxin (ATX) is a secreted lysophospholipase D involved in synthesis of lysophosphatidic acid (LPA), a phospholipid growth factor acting via specific receptors (LPA1R to LPA6R) and involved in several pathologies including obesity. ATX is secreted by adipocytes and contributes to circulating LPA. ATX expression is ...

journal_title：Biochimie

authors： Rancoule C,Dusaulcy R,Tréguer K,Grès S,Attané C,Saulnier-Blache JS

更新日期：2014-01-01 00:00:00

abstract：:Disappearance of 7-ethylguanine and O6-ethylguanine lesions from nuclear DNA is observed on incubation of isolated rat liver nuclei previously treated with ethylnitrosourea. Free 7-ethylguanine but no free O6-ethylguanine is released in the medium. Incubation of methylated or ethylated DNA with chromatin proteins lead...

journal_title：Biochimie

authors： Renard A,Lemaitre M,Verly WG

更新日期：1982-08-01 00:00:00

abstract：:Insulin stimulates protein synthesis in skeletal muscle of young animals and has been reported to exert similar effects on a variety of mammalian cell types in culture. However, with chick embryo fibroblasts we found that the extent of this effect was very sensitive to the culture conditions of the cells prior to the ...

journal_title：Biochimie

authors： Jeffrey IW,Pain VM

更新日期：1993-01-01 00:00:00

abstract：:Diadenosine 5',5'''-p1,p4-tetraphosphate (Ap4A) alpha, beta-phosphorylase from yeast Saccharomyces cerevisiae catalyzes two reactions: Ap4A cleavage and nucleoside diphosphate--phosphate (NDP-Pi) exchange. In both reactions phosphate can be substituted by arsenate, chromate, molybdate, tungstate or vanadate. In the pr...

journal_title：Biochimie

authors： Guranowski A,Blanquet S

更新日期：1986-05-01 00:00:00

abstract：:1) Isonitrile derivatives of synthetic polyamides, polyesters and polyalcohols, of polysaccharides such as cellulose, cross-linked dextran and agarose, linear dextran and of cross-linked and linear polyacrylamide were prepared. 2) Proteins and low-molecular-weight ligands were bound covalently to these materials by fo...

journal_title：Biochimie

authors： Goldstein L

更新日期：1980-01-01 00:00:00

abstract：:Acetylcholinesterase (AChE) has been identified and purified from the venom of desert cobra (W aegyptia) to apparent homogeneity using a TSK G 3000 SW gel filtration column and a Mono Q anion-exchange column. AChE was purified to homogeneity as established by sodium dodecylsulfate/polyacrylamide gel electrophoresis. T...

journal_title：Biochimie

authors： Duhaiman AS,Alhomida AS,Rabbani N,Kamal MA,al-Jafari AA

更新日期：1996-01-01 00:00:00

abstract：:Triiodothyronine (T3), injected daily into rats, induces heart hypertrophy. In a recent work we have shown that a single T3 injection stimulates RNA synthesis and modifies the translational products of myocardial mRNAs in reticulocyte lysates, quantitatively and qualitatively. In this work we show that T3 induces smal...

journal_title：Biochimie

authors： Raymondjean M,Leibovitch SA,Leibovitch MP,Harel J,Kruh J

更新日期：1984-09-01 00:00:00

abstract：:The effects of various concentrations of 2-fluoro-2-deoxy-D-glucose (FDG) on the aerobic metabolism of glucose and the reciprocal effect of glucose on the metabolism of FDG in glucose-grown repressed Saccharomyces cerevisiae cells were studied at 30 degrees C in a standard pyrophosphate medium containing 5 x 10(7) cel...

journal_title：Biochimie

authors： Tran-Dinh S,Courtois A,Wietzerbin J,Bouet F,Herve M

更新日期：1995-01-01 00:00:00

abstract：:Potato virus A (PVA), a potyvirus with a (+)ssRNA genome translated to a large polyprotein, was engineered and used as a gene vector for expression of heterologous proteins in plants. Foreign genes including jellyfish GFP (Aequorea victoria) encoding the green fluorescent protein (GFP, 27 kDa) and the genes of human o...

journal_title：Biochimie

authors： Kelloniemi J,Mäkinen K,Valkonen JP

更新日期：2006-05-01 00:00:00

abstract：:Betaine aldehyde dehydrogenase from the human opportunistic pathogen Pseudomonas aeruginosa (PaBADH) catalyzes the irreversible, NAD(P)(+)-dependent oxidation of betaine aldehyde, producing glycine betaine, an osmoprotectant. PaBADH participates in the catabolism of choline and likely in the defense against the osmoti...

journal_title：Biochimie

authors： Zaldívar-Machorro VJ,López-Ortiz M,Demare P,Regla I,Muñoz-Clares RA

更新日期：2011-02-01 00:00:00

abstract：:After 30 years of effort, the mammalian adenylate cyclase catalytic subunit has now been purified. It is a glycoprotein of 155 kDa, representing less than 0.01% of synaptosomal membrane protein. As measured in the presence of forskolin, its specific activity is 10-20 mumol of cAMP X mg-1 X min-1. The enzyme obtained i...

journal_title：Biochimie

authors： Monneron A,d'Alayer J,Coussen F

更新日期：1987-04-01 00:00:00

abstract：:Microalgae are single-cell, photosynthetic organisms whose biodiversity places them at the forefront of biological producers of high-value molecules including lipids and pigments. Some of these organisms particular are capable of synthesizing n-3 very long chain polyunsaturated fatty acids (VLC-PUFAs), known to have b...

journal_title：Biochimie

authors： Lupette J,Benning C

更新日期：2020-11-01 00:00:00

abstract：:Catalase (E.C 1.11.1.6) was purified from leaves of Zandedeschia aethiopica to apparent homogeneity by a one-step hydrophobic interaction chromatography on a phenyl Sepharose CL-4B column. The purified enzyme preparation was obtained with a final recovery of enzyme activity of about 61% and a specific activity of 146 ...

journal_title：Biochimie

authors： Trindade H,Karmali A,Pais MS

更新日期：1988-12-01 00:00:00

abstract：PURPOSE:We evaluated the clinical relevance of microRNA-149 (miR-149) in neuroblastoma (NB) and its functional roles in regulating NB proliferation in vitro. METHODS:QRT-PCR was used to evaluate miR-149 expression in NB cell lines and primary NB tumors. Association between endogenous miR-149 expression in primary NB t...

journal_title：Biochimie

authors： Xu Y,Chen X,Lin L,Chen H,Yu S,Li D

更新日期：2017-08-01 00:00:00

abstract：:Structural studies on various electron transfer complexes involving the tetrahemic cytochrome c3 provided evidence that one of the hemes (heme 4) is the interacting site on the molecule. The reactivity of this particular heme is allocated to the positive charges found around the heme group which are strongly involved ...

journal_title：Biochimie

authors： Guerlesquin F,Dolla A,Bruschi M

更新日期：1994-01-01 00:00:00

abstract：:This paper deals with the discovery of plasmalogen deficiency in the cerebro-hepato-renal (Zellweger) syndrome and discusses how this has led to the development of postnatal and prenatal diagnostic procedures for this and a number of related peroxisomal disorders in man that show a general impairment in the biosynthes...

journal_title：Biochimie

authors： van den Bosch H,Schrakamp G,Hardeman D,Zomer AW,Wanders RJ,Schutgens RB

更新日期：1993-01-01 00:00:00

abstract：:EPR spectroscopy in conjunction with oxidation-reduction potentiometry has been used to determine the half-reduction potentials of the four hemes of cytochrome c3. As predicted, the four hemes of cytochrome c3 have different mid-point potentials. The Em values are: Heme I,--284 mV; Heme II,--310 mV; Heme III,--324 mV ...

journal_title：Biochimie

authors： Dervartanian DV,Xavier AV,Gall JL

更新日期：1978-01-01 00:00:00

abstract：:The quest for effective anticancer therapeutics continues to be extensively pursued. Over the past century, several drugs have been developed, however, a majority of these drugs have a poor therapeutic index and increased toxicity profile. Hence, there still exists ample opportunity to discover safe and effective anti...

journal_title：Biochimie

authors： Singh M,Malhotra L,Haque MA,Kumar M,Tikhomirov A,Litvinova V,Korolev AM,Ethayathulla AS,Das U,Shchekotikhin AE,Kaur P

更新日期：2021-01-06 00:00:00

abstract：:Ligation of CD47 by its natural ligand thrombospondin (TSP), or cross-linking by CD47 antibodies, triggers caspase-independent cell death in normal and leukemic cells. This kind of cell death is characterised by the cytoplasmic events of apoptosis including externalisation of phosphatidylserines and mitochondria swell...

journal_title：Biochimie

authors： Roué G,Bitton N,Yuste VJ,Montange T,Rubio M,Dessauge F,Delettre C,Merle-Béral H,Sarfati M,Susin SA

更新日期：2003-08-01 00:00:00