Type I interferon gene expression: differential expression of IFN-A genes induced by viruses and double-stranded RNA.

abstract：:The effects on intra- and extracellular pH of two polyenic derivatives of amphotericin B, N-fructosyl amphotericin B and N-fructosyl amphotericin B methyl-ester, were tested on HL-60 promyelocytic leukemia cells. Both derivatives raised the internal pH and reduced the external pH in weakly buffered medium. These resul...

journal_title：Biochimie

authors： Charretier E,Wietzerbin J

更新日期：1989-01-01 00:00:00

abstract：:The effect of bis-(p-nitrophenyl)phosphate on various glycosyltransferases involved in protein glycosylation (sialyl-, fucosyl-, galactosyl-, mannosyl- and glucosyltransferases) have been studied using crude enzyme preparations solubilized from rat spleen lymphocytes. Bis-(p-nitrophenyl)phosphate appears as a common i...

journal_title：Biochimie

authors： Guette F,Cacan R,Montreuil J,Verbert A

更新日期：1983-10-01 00:00:00

abstract：:Epigenetic mechanisms are likely to play a role in many complex diseases, the extent of which we only beginning to understand. COPD and asthma are two respiratory diseases subject to strong environmental influences depending on underlying genetic susceptibility. Epigenetic mechanisms such as DNA methylation, histone m...

journal_title：Biochimie

authors： Kabesch M,Adcock IM

更新日期：2012-11-01 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：: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：:Leishmania is a unicellular protozoan parasite which causes leishmaniasis, a neglected tropical disease. It possess a unique thiol metabolism comprising of several proteins among which, tryparedoxin (cTXN) and tryparedoxin peroxidase (cTXNPx), function in concert as oxidoreductases, utilizing trypanothione as a source...

journal_title：Biochimie

authors： Suman SS,Equbal A,Zaidi A,Ansari MY,Singh KP,Singh K,Purkait B,Sahoo GC,Bimal S,Das P,Ali V

更新日期：2016-02-01 00:00:00

abstract：:Nanoluciferase (NanoLuc) is a newly developed small luciferase reporter with the brightest bioluminescence reported to date. In the present work, we developed NanoLuc as a novel quantitative protein fusion tag for efficient overexpression in Escherichia coli and ultrasensitive bioluminescent assays using human leukemi...

journal_title：Biochimie

authors： He SX,Song G,Shi JP,Guo YQ,Guo ZY

更新日期：2014-11-01 00:00:00

abstract：:Amyloid beta protein (beta/A4) is deposited in senile plaques of patients with Alzheimer's disease. This protein is derived from a larger membrane-associated protein, termed amyloid precursor protein (APP). The constitutive processing of APP occurs at the central portion of beta/A4, resulting in the release of large N...

journal_title：Biochimie

authors： Shimokawa M,Nakamura K,Maruyama K,Tagawa K,Miyatake T,Sugita H,Ishiura S,Suzuki K

更新日期：1993-01-01 00:00:00

abstract：:1)Individual monosaccharides (uronic acids and aminosugars) have been purified following specific hydrolysis of the mucopolysaccharides from new born rat skin (hyaluronic acid, heparin + heparan sulfate, chondroitin sulfate A, B and C), after incubation with [U14C]-glucose under various conditions and for varying incu...

journal_title：Biochimie

authors： Hervé B,Clauser H

更新日期：1975-11-01 00:00:00

abstract：:Many peptide hormone and neuropeptide precursors undergo post-translational processing at mono- and/or dibasic residues. An enzymatic activity capable of processing prodynorphin at a monobasic processing site designated 'dynorphin converting enzyme' has been previously reported in rat rain and bovine pituitary. In thi...

journal_title：Biochimie

authors： Berman YL,Rattan AK,Carr K,Devi L

更新日期：1994-01-01 00:00:00

abstract：:Phospholipases A(2) (PLA(2)s) and its generation of second messengers play an important role in signal transduction, cell proliferation, cell survival and gene expression. At low concentrations mediators of PLA(2) activity have a variety of physiological effects whereas high levels of PLA(2) and its metabolites are ge...

journal_title：Biochimie

authors： Wang J,Kolko M

更新日期：2010-06-01 00:00:00

abstract：:Contradictory results for concentrations of vitamin B12, holotranscobalamin (holoTC), and methylmalonic acid (MMA) have been reported. We tested the hypothesis that the extracellular vitamin B12 markers are not reflecting the intracellular vitamin B12-dependent biochemical reactions in individuals with type 2 diabetes...

journal_title：Biochimie

authors： Obeid R,Jung J,Falk J,Herrmann W,Geisel J,Friesenhahn-Ochs B,Lammert F,Fassbender K,Kostopoulos P

更新日期：2013-05-01 00:00:00

abstract：:Cryptogein, a 98 amino acid protein secreted by the fungus Phytophthora cryptogea, induces a hypersensitive response and systemic acquired resistance in tobacco plants (Nicotiana tabacum var Xanthi). The mode of action of cryptogein has been studied using tobacco cell suspensions. The recognition of this elicitor by a...

journal_title：Biochimie

authors： Lebrun-Garcia A,Bourque S,Binet MN,Ouaked F,Wendehenne D,Chiltz A,Schäffner A,Pugin A

更新日期：1999-06-01 00:00:00

abstract：:We have previously proposed that the rate of ribosome function during balanced growth in E. coli, expressed as the rate of peptide chain elongation, is adjusted by a feedback mechanism: whenever that rate is submaximal (i.e. below 22 amino acid residues polymerized per active ribosome at 37 degrees C), the feedback si...

journal_title：Biochimie

authors： Bremer H,Dennis P

更新日期：2008-03-01 00:00:00

abstract：:We previously reported that the rRNA methyltransferases RsmI and RsmH, which are responsible for cytidine dimethylation at position 1402 of 16S rRNA in the decoding center of the ribosome, contribute to Staphylococcus aureus virulence. Here we evaluated other 16S rRNA methyltransferases, including KsgA (RsmA), RsmB/F,...

journal_title：Biochimie

authors： Kyuma T,Kizaki H,Ryuno H,Sekimizu K,Kaito C

更新日期：2015-12-01 00:00:00

abstract：:Cell cycle-related and expression elevated protein in tumor (CREPT) is emerging as a novel cancer-related gene that is dysregulated in many kinds of malignancies. However, the expression and biological role of CREPT in glioma remains unclear. In the present study, we aimed to explore the potential function and regulat...

journal_title：Biochimie

authors： Wei M,Cao Y,Jia D,Zhao H,Zhang L

更新日期：2019-07-01 00:00:00

abstract：:Herein, we report the purification and biochemical characterization of a novel bi-functional protein proteinase/amylase inhibitor from the dietary leguminous pulse Phaseolus aureus Roxb. (Vigna radiata L.) by means of acetic acid precipitation, salt fractionation, ion-exchange chromatography (DEAE-cellulose) and affin...

journal_title：Biochimie

authors： Haq SK,Atif SM,Khan RH

更新日期：2005-12-01 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 action of indomethacin on the lactogenic activity of prolactin has been evaluated usind the technique of rabbit mammary gland organ culture. Indomethacin is totally unable to inhibit prolactin action as estimated by lactose synthetase activity and casein synthesis. These data suggest, as opposed to previous works...

journal_title：Biochimie

authors： Houdebine LM,Lacroix MC

更新日期：1980-01-01 00:00:00

abstract：:Identification of proteoglycans in two human malignant mesothelioma cell lines, one with epithelial differentiation and the other with fibroblast-like phenotype, and the effects of epidermal (EGF), insulin-like (IGF-I) and platelet-derived (PDGF-BB) growth factors on the synthesis of hyaluronan (HA) and proteoglycans ...

journal_title：Biochimie

authors： Syrokou A,Tzanakakis GN,Hjerpe A,Karamanos NK

更新日期：1999-07-01 00:00:00

abstract：:Adrenoleukodystrophy (ALD) is an X-linked peroxisomal disorder characterized by a progressive demyelination of the central nervous system and adrenal insufficiency. Clinical phenotypes of different severity are frequently observed within the same kindred. ALD is characterized biochemically by the accumulation of very-...

journal_title：Biochimie

authors： Aubourg P,Mosser J,Douar AM,Sarde CO,Lopez J,Mandel JL

更新日期：1993-01-01 00:00:00

abstract：:Phosphorus metabolites and intracellular pH have been examined in the slime mold Dictyostelium discoideum by non-destructive 31P-NMR measurements. In a spectrum from a suspension of aerobic amoebae, the major peaks are inorganic phosphate, nucleotide di- and triphosphates. In the corresponding perchloric acid extract,...

journal_title：Biochimie

authors： Satre M,Klein G,Martin JB

更新日期：1986-12-01 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：:Antibodies to Guo-AF were elicited in rabbits by immunization with bovine serum albumin -Guo-AF conjugate. The antibodies were purified by affinity chromatography. The affinity of the antibodies towards several ligands was studied by radioimmunoassays. The antibodies recognize Gua-AAF and Guo-AF (K(Guo-AF)/K(Guo-AAF) ...

journal_title：Biochimie

authors： Rio P,Leng M

更新日期：1980-01-01 00:00:00

abstract：:In the recent years, we have provided evidence that Tumor Protein 53-Induced Nuclear Protein 1 (TP53INP1) is a key stress protein with antioxidant-associated tumor suppressive function. The TP53INP1 gene, which is highly conserved in mammals, is over-expressed during stress responses including inflammation. This gene ...

journal_title：Biochimie

authors： Saadi H,Seillier M,Carrier A

更新日期：2015-11-01 00:00:00

abstract：:Isolation and properties of B. subtilis ts 19 mutant, isolated as thermosensitive for sporulation, are described. At the non permissive temperature (42degreesC), the mutant cells are blocked at stage zero of sporulation and do not excrete extracellular enzymes such as serylprotease and esterase. At the permissive temp...

journal_title：Biochimie

authors： Millet J,Larribe M,Aubert JP

更新日期：1976-01-01 00:00:00

abstract：:DNA mismatch repair (MMR) is an important replication error avoidance mechanism that prevents mutation. The association of defective MMR with familial and sporadic gastrointestinal and endometrial cancer has been acknowledged for some years. More recently, it has become apparent that MMR defects are common in acute my...

journal_title：Biochimie

authors： Karran P,Offman J,Bignami M

更新日期：2003-11-01 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：:Conformational changes induced by the binding of nickel to horseradish peroxidase C (HRPC) were studied by electronic absorption spectroscopy, fluorescence spectroscopy and circular dichroism spectroscopy. Incubation of HRPC with various concentrations of Ni(2+) for 5 minutes resulted in changes in the enzyme absorpti...

journal_title：Biochimie

authors： Tayefi-Nasrabadi H,Keyhani E,Keyhani J

更新日期：2006-09-01 00:00:00

abstract：:Total poly (A+) RNA has been extracted from rat pheochromocytoma and translated in vitro by means of a reticulocyte lysate system. We show that two antisera, prepared against pig kidney DOPA decarboxylase (DDC) or rat pheochromocytoma DDC, immunoprecipitate an in vitro synthetized 50 kDa polypeptide identified as DDC ...

journal_title：Biochimie

authors： Bruneau G,Krieger-Poullet M,Coge F,Borri-Voltattorni C,Gros F,Thibault J

更新日期：1990-01-01 00:00:00