Isolation and properties of prophospholipase A2 from human pancreatic juice.

abstract：:The present study was conducted on CD4(+) T cells, isolated from wild type (WT) and PPARalpha(null) mice, in order to assess the mechanism of action of docosahexaenoic acid (DHA), an n-3 fatty acid, in the modulation of two transcription factors, i.e., T-bet and GATA-3, implicated in T-cell differentiation towards, re...

journal_title：Biochimie

authors： Attakpa E,Hichami A,Simonin AM,Sansón EG,Dramane KL,Khan NA

更新日期：2009-11-01 00:00:00

abstract：:The crystallographic structure of a novel trypsin inhibitor (CTI) from Copaifera langsdorffii is reported. The structure was solved by MIRAS procedure and refined to a crystallographic residual of 17.3% (R(free) = 20.3%) at 1.8 A resolution. Two isomorphous derivatives were obtained by quick cryo-soaking approach. CTI...

journal_title：Biochimie

authors： Krauchenco S,Nagem RA,da Silva JA,Marangoni S,Polikarpov I

更新日期：2004-03-01 00:00:00

abstract：:1. Ghe kinetic and binding parameters of adenine-nucleotide transport have been studied in mitochondria isolated from yeast cells in which the mitochondrial protein-synthetizing system had been inhibited by growth in the presence of erythromycin. These parameters have also been studied in promitochondria isolated from...

journal_title：Biochimie

authors： Lauquin G,Lunardi J,Vignais PV

更新日期：1976-01-01 00:00:00

abstract：:In parallel with crystallographic studies of ribosomes from Thermus thermophilus, a long-term program on the crystallization and structural investigations of ribosomal proteins from the same microorganism has been started at the Institute of Protein Research (Pushchino, Russia). At present, more than half of the indiv...

journal_title：Biochimie

authors： Garber MB,Agalarov SC,Eliseikina IA,Fomenkova NP,Nikonov SV,Sedelnikova SE,Shikaeva OS,Vasiliev D,Zhdanov AS,Liljas A

更新日期：1992-04-01 00:00:00

abstract：:Stroke is a worldwide major cause of mortality and morbidity. Preclinical studies have identified over 1000 molecules with brain-protective properties. More than 200 clinical trials have evaluated neuroprotective candidates for ischemic stroke yet, to date almost all failed, leading to a re-analysis of treatment strat...

journal_title：Biochimie

authors： Blondeau N

更新日期：2016-01-01 00:00:00

abstract：:Staphylococcus aureus is one of the most dreaded pathogens worldwide and emergence of notorious antibiotic resistant strains have further exacerbated the present scenario. The glycolytic enzyme, triosephosphate isomerase (TIM) is one of the cell envelope proteins of the coccus and is involved in biofilm formation. It ...

journal_title：Biochimie

authors： Mukherjee S,Roychowdhury A,Dutta D,Das AK

更新日期：2012-12-01 00:00:00

abstract：:Calcineurin (CN) is a unique calcium/calmodulin (CaM)-activated serine/threonine phosphatase. To perform its diverse biological functions, CN communicates with many substrates and other proteins. In the physiological activation of T cells, CN acts through transcriptional factors belonging to the NFAT family and other ...

journal_title：Biochimie

authors： Zhao Y,Zhang J,Shi X,Li J,Wang R,Song R,Wei Q,Cai H,Luo J

更新日期：2016-08-01 00:00:00

abstract：:Phosphatidic acid phosphohydrolase-1 (PAP-1) activity is reversibly inhibited by fatty acids and their acyl-CoA esters and it appears paradoxical that these effectors have been reported to increase the liver's esterification capacity by translocating the rate-limiting enzyme PAP-1 from cytosol to the endoplasmic retic...

journal_title：Biochimie

authors： Elabbadi N,Day CP,Gamouh A,Zyad A,Yeaman SJ

更新日期：2005-05-01 00:00:00

abstract：:To elucidate the metabolic function of mRNA polyadenylation in Escherichia coli. we searched for a polyadenylate-binding protein as a potential mediator of the function of the poly(A) moiety. Using a nitrocellulose filter-binding assay and a Northwestern blot technique, a protein in the ribosomal supernatant fraction ...

journal_title：Biochimie

authors： Kalapos MP,Paulus H,Sarkar N

更新日期：1997-09-01 00:00:00

abstract：:Structural and motional features in the denatured state of a protein dictate the early folding events starting from that state and these features vary depending upon the nature of the denaturant used. Here, we have attempted to decipher the early events in the folding of Dynein Light Chain protein (DLC8), starting fro...

journal_title：Biochimie

authors： Chakraborty S,Mohan PM,Hosur RV

更新日期：2012-01-01 00:00:00

abstract：:Trypsin and pronase treatment of purified human neutral bronchial mucins released small fragments from the C-terminal end of these molecules and resulted in slight increases in their sedimentation coefficient presumably reflecting conformational changes. The antigenic determinant of neutral bronchial mucins which appe...

journal_title：Biochimie

authors： Lhermitte M,Lambin G,Lafitte JJ,Rousseau J,Degand P,Roussel P

更新日期：1976-01-01 00:00:00

abstract：:Intracellular cytoplasmic peptidoglycan (PG) intermediate levels were determined in Staphylococcus aureus during log-phase growth in enriched media. Levels of UDP-linked intermediates were quantitatively determined using ion pairing LC-MS/MS in negative mode, and amine intermediates were quantitatively determined ster...

journal_title：Biochimie

authors： Vemula H,Ayon NJ,Gutheil WG

更新日期：2016-02-01 00:00:00

abstract：:The intervention of pyruvate in glucose metabolism was investigated during hypoxic stress in tumour cell cultures having respiratory capacities under normoxic conditions. Results obtained with nuclear magnetic resonance (NMR) spectroscopy showed that, under normoxic conditions, rat glioma C6 and human hepatoma Hep G2 ...

journal_title：Biochimie

authors： Perrin A,Roudier E,Duborjal H,Bachelet C,Riva-Lavieille C,Leverve X,Massarelli R

更新日期：2002-10-01 00:00:00

abstract：:We have cloned a homologue of the translationally controlled tumor protein (TCTP) from the buccal gland of Lampetra japonica according to information from a cDNA library and primary analysis of expressed sequence tags. Sequence analysis of L. japonica TCTP showed that it had two signature regions of high sequence homo...

journal_title：Biochimie

authors： Sun J,Wu Y,Wang J,Ma F,Liu X,Li Q

更新日期：2008-11-01 00:00:00

abstract：:Long term cadmium (Cd) exposure in occupational and general environments may give rise to kidney dysfunction. This effect is usually considered to be the critical effect, i. e. the effect that occurs at relatively low level of exposure. The present review focused on studies of the prevalence of cadmium-related kidney ...

journal_title：Biochimie

authors： Nordberg GF,Jin T,Wu X,Lu J,Chen L,Lei L,Hong F,Nordberg M

更新日期：2009-10-01 00:00:00

abstract：:The function of glycerophosphate and malate-aspartate shuttles during glucose metabolism in two strains of Ehrlich ascites tumor cells was evaluated by several experimental approaches. The activities of the enzymes involved in these shuttle systems were assayed in the cytosolic and mitochondrial compartments after cel...

journal_title：Biochimie

authors： Sánchez-Jiménez F,Martínez P,Núñez de Castro I,Olavarría JS

更新日期：1985-02-01 00:00:00

abstract：:TcrX/Y is one of the twelve two component system (TCS) present in Mycobacterium tuberculosis. We have investigated the TcrX/Y interaction by in silico studies, pull down assay, radioactive phosphotransfer, surface plasmon resonance as well as crosstalk analysis of TcrY with TcrA - a non-cognate response regulator. Seq...

journal_title：Biochimie

authors： Bhattacharya M,Biswas A,Das AK

更新日期：2010-03-01 00:00:00

abstract：:The rate of hydrolysis of long chain triglycerides by pure bovine pancreatic lipase has been determined in the presence of variable amounts of bile salts and colipase. Cofactor-free lipase is strongly inhibited by sodium taurodesoxycholate and by mixed bovine bile salts at concentrations higher than the critical micel...

journal_title：Biochimie

authors： Rathelot J,Julien R,Canioni P,Coeroli C,Sarda L

更新日期：1975-01-01 00:00:00

abstract：:Previous work from this laboratory has shown that T7 RNA polymerase outpaces ribosomes in vivo, generating naked mRNA stretches which may be nuclease-sensitive. In particular, lacZ transcripts synthesised this way are highly unstable and yield little beta-galactosidase. We have argued that most of these transcripts ar...

journal_title：Biochimie

authors： Lopez PJ,Dreyfus M

更新日期：1996-01-01 00:00:00

abstract：:The cell reproduction cycle of parasitic wall-free bacteria, mycoplasma, is reviewed. DNA replication of Mycoplasma capricolum starts at a fixed site neighboring the dnaA gene and proceeds to both directions after a short arrest in one direction. The initiation frequency fits to the slow speed of replication fork and ...

journal_title：Biochimie

authors： Miyata M,Seto S

更新日期：1999-08-01 00:00:00

abstract：:The solubilizing powers of taurocholate, taurochenodeoxycholate and tauroursodeoxycholate for monoolein and cholesterol, and the size of the bile salt-monoolein-cholesterol micelles have been determined. For the three bile salt species, the micellar size depends on the saturation with monoolein. As a result, for a giv...

journal_title：Biochimie

authors： Montet JC,Lindheimer M,Reynier MO,Crotte C,Bontemps R,Gerolami A

更新日期：1982-04-01 00:00:00

abstract：BACKGROUND:The modest efficacy of available therapies for Hepatocellular carcinoma (HCC) indicates the need to develop novel therapeutic approaches. For the proteasome inhibitor Bortezomib (BZB), potentially attractive for HCC treatment, the mechanism of action is largely unknown. The BZB effect on E2Fs and the E2Fs co...

journal_title：Biochimie

authors： Farra R,Dapas B,Baiz D,Tonon F,Chiaretti S,Del Sal G,Rustighi A,Elvassore N,Pozzato G,Grassi M,Grassi G

更新日期：2015-05-01 00:00:00

abstract：:High plasma choline has been associated with the metabolic syndrome and risk of chronic diseases, including cardiovascular disease. However, dietary choline is not correlated with choline plasma concentrations, and there are few studies and contradictory evidence regarding dietary choline and cardiovascular events. In...

journal_title：Biochimie

authors： Van Parys A,Lysne V,Svingen GFT,Ueland PM,Dhar I,Øyen J,Dierkes J,Nygård OK

更新日期：2020-06-01 00:00:00

abstract：:Adipose tissue lipoprotein lipase activity (LPL) falls dramatically during experimental infection of mice by Plasmodium chabaudi. The decrease in this activity accounts for the seric accumulation of triacyl-glyceride-rich lipoproteins (chylomicrons mainly and Very Low Density Lipoproteins (VLDL) partly). This loss of ...

journal_title：Biochimie

authors： Al Rifai W,Maurois P,Fruchart JC,Charet P

更新日期：1982-02-01 00:00:00

abstract：:The metabolism of the phospholipids of the submaxillary gland are studied after intraperitoneal injections of [32P]-orthophosphate in several groups of rats. The gland contains mainly phosphatidylcholines and phosphatidylethanolamines and in smaller quantities phosphatidylinositols, phosphatidylserines, sphingomyelins...

journal_title：Biochimie

authors： Leclercq C,Di Costanzo G

更新日期：1976-01-01 00:00:00

abstract：:Stereospecific hydrogenations according to the general scheme [formula: see text] are of interest from a preparative and mechanistic point of view. Proteus mirabilis is suitable for the hydrogenation of a-keto-acids to R-hydroxy-acids, and a Clostridium strain for the reduction of enoates. Both have been immobilized i...

journal_title：Biochimie

authors： Tischer W,Tiemeyer W,Simon H

更新日期：1980-01-01 00:00:00

abstract：:Seven virulent bacteriophages of Streptococcus thermophilus were characterized at the molecular level and classified into 2 subgroups (A and B) by DNA/DNA hybridization experiments and analysis of their structural proteins. Two representatives of subgroups A and B were compared to 3 representatives of Neve's subgroups...

journal_title：Biochimie

authors： Benbadis L,Faelen M,Slos P,Fazel A,Mercenier A

更新日期：1990-12-01 00:00:00

abstract：:In this review, we show how the stability of the asymmetric transverse distribution of phospholipids and the physiological role of the asymmetric distribution can be explained. Experiments with paramagnetic or fluorescent lipids enabled us to show that in fresh red blood cells, i.e. containing ATP, and in resealed gho...

journal_title：Biochimie

authors： Devaux PF,Zachowski A,Favre E,Fellmann P,Cribier S,Geldwerth D,Hervé P,Seigneuret M

更新日期：1986-03-01 00:00:00

abstract：:A lignin model compound, named in short guaiagylglycerol beta-guaiacyl ether (GGE), contains the beta-0-4 ether linkage that is common in the chemical structure of lignin. A Pseudomonas sp. (GU5) had been isolated as an organism able to grow with GGE as the sole source of carbon and energy. When grown on vanillate, th...

journal_title：Biochimie

authors： Pelmont J,Barrelle M,Hauteville M,Gamba D,Romdhane M,Dardas A,Beguin C

更新日期：1985-09-01 00:00:00

abstract：:Synthesis and secretion of polysaccharides by Gram-negative bacteria are a result of a concerted action of enzymatic and channel-forming proteins localized in different compartments of the cell. The presented work comprises functional characterization of PssO protein encoded within the previously identified, chromosom...

journal_title：Biochimie

authors： Marczak M,Mazur A,Gruszecki WI,Skorupska A

更新日期：2008-11-01 00:00:00