Purification of A-subtype pancreatic cholecystokinin receptor by immunoaffinity chromatography.

abstract：:LysK, the enzyme lysing cells of Staphylococcus aureus, can be considered as perspective antimicrobial agent. Knowledge of LysK properties and behavior would allow optimizing conditions of its storage as well as formulating strategy towards its stabilization. Reaction of LysK with substrate (suspension of autoclaved S...

journal_title：Biochimie

authors： Filatova LY,Becker SC,Donovan DM,Gladilin AK,Klyachko NL

更新日期：2010-05-01 00:00:00

abstract：:Porcine thyroid cells in primary cultures form either monolayers or, when they are stimulated by thyrotropin (TSH), follicles. This system, monolayer-follicle associated cell culture, determines two morphofunctional states of the thyroid cell in vitro. These cells divide, when grown in monolayer. In this article we de...

journal_title：Biochimie

authors： Fayet G,Hovsépian S

更新日期：1980-01-01 00:00:00

abstract：:The polysaccharide from Aloe vahombe (lilaceae) was submitted to partial hydrolyses by sulfuric, oxalic and phosphoric acid. Some oligosaccharides were isolated and investigated by chemical and 13C NMR spectroscopic methods. Their structure was determined. The results prove unambiguously that in the analyzed material ...

journal_title：Biochimie

authors： Radjabi-Nassab F,Ramiliarison C,Monneret C,Vilkas E

更新日期：1984-07-01 00:00:00

abstract：:Changes in the cytosolic Ca(2+) concentration ([Ca(2+)](c)) translate a variety of extracellular signals into widely diverse intracellular effects, ranging from secretion to movement, proliferation and also cell death. As regards the last one, it has long been known that large [Ca(2+)](c) increases lead cells to death...

journal_title：Biochimie

authors： Pinton P,Ferrari D,Rapizzi E,Di Virgilio F,Pozzan T,Rizzuto R

更新日期：2002-02-01 00:00:00

abstract：:Nucleic acid Aptamers are ligands that are selected by a process of molecular evolution to bind with high affinities and specificities to a specific target. Recently, an increasing number of aptamers have been selected against biomarkers expressed at the surface of human cells or infectious pathogens. This class of ta...

journal_title：Biochimie

authors： Cibiel A,Pestourie C,Ducongé F

更新日期：2012-07-01 00:00:00

abstract：:The interactions between lactic acid bacteria and their phages are commercially significant. Current research has focused on the elucidation of the mechanisms and genetics of phage resistance. Phage resistance genes have been linked to plasmid DNA for Streptococcus lactis and Streptococcus cremoris, and preliminary st...

journal_title：Biochimie

authors： Sanders ME

更新日期：1988-03-01 00:00:00

abstract：:Diacylglycerol kinase (DGK) is a lipid-metabolizing enzyme that phosphorylates diacylglycerol (DG) to produce phosphatidic acid (PA). DGKδ is highly expressed in the skeletal muscle, and a decrease in DGKδ expression increases the severity of type 2 diabetes. However, the role of DGKδ in myogenic differentiation is st...

journal_title：Biochimie

authors： Sakai H,Murakami C,Matsumoto KI,Urano T,Sakane F

更新日期：2018-08-01 00:00:00

abstract：:The quantitative formalism called Metabolic Control Theory makes it possible to be precise in discussions of metabolic control. To illustrate this, I will mention 2 experimental systems where free energy is converted from one form to another, i.e., bacteriorhodopsin liposomes and mitochondrial oxidative phosphorylatio...

journal_title：Biochimie

authors： Westerhoff HV

更新日期：1989-08-01 00:00:00

abstract：:The complete nucleotide sequence of a nerve growth factor precursor from Bothrops jararacussu snake (Bj-NGF) was determined by DNA sequencing of a clone from cDNA library prepared from the poly(A) + RNA of the venom gland of B. jararacussu. cDNA encoding Bj-NGF precursor contained 723 bp in length, which encoded a pre...

journal_title：Biochimie

authors： Kashima S,Soares AM,Roberto PG,Pereira JO,Astolfi-Filho S,Cintra AO,Fontes MR,Giglio JR,de Castro França S

更新日期：2002-07-01 00:00:00

abstract：:The activation of the antitumor protein antibiotic neocarzinostatin (NCS) by the carboxyl radical CO-2, a one-electron donor obtained selectively from gamma-ray irradiation of nitrous oxide-saturated formate buffer, has been investigated in the presence and in the absence of DNA at pH 4.7 and pH 7.0. The reaction of N...

journal_title：Biochimie

authors： Favaudon V

更新日期：1983-11-01 00:00:00

abstract：:The effect of curing agents (salt, nitrate, ascorbic acid and glucose) and processing parameters (pH, water activity and drying and cooking temperatures) on pork muscle cathepsins B, D, H and L as well as leucyl, arginyl and tyrosyl hydrolysing activities is reported. Salt (60 g/l) showed a powerful inhibitory effect,...

journal_title：Biochimie

authors： Toldrá F,Rico E,Flores J

更新日期：1992-03-01 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：:In this study, peptidomics and genomics analyses were used to study antimicrobial peptides from the skin of Hylarana spinulosa. Twenty-nine different antimicrobial peptide precursors were characterized from the skin of H. spinulosa, which produce 23 mature antimicrobial peptides belonging to 12 different families. To ...

journal_title：Biochimie

authors： Yang X,Hu Y,Xu S,Hu Y,Meng H,Guo C,Liu Y,Liu J,Yu Z,Wang H

更新日期：2013-12-01 00:00:00

abstract：:The insomniac protein of Drosophila melanogaster (INC) has a crucial role in sleep homeostasis as flies lacking the inc gene exhibit strikingly reduced and poorly consolidated sleep. Nevertheless, in vitro characterizations of INC biophysical properties and partnerships have not been yet reported. Here we report the h...

journal_title：Biochimie

authors： Pirone L,Smaldone G,Esposito C,Balasco N,Petoukhov MV,Spilotros A,Svergun DI,Di Gaetano S,Vitagliano L,Pedone EM

更新日期：2016-12-01 00:00:00

abstract：:Knowing the structure of a protein is essential to characterize its function and mechanism at the molecular level. Despite major advances in solving structures experimentally, most membrane protein native conformations remain unknown. This lack of available structures, along with the physical constraints imposed by th...

journal_title：Biochimie

authors： Postic G,Ghouzam Y,Gelly JC

更新日期：2015-08-01 00:00:00

abstract：:The human ribosomal protein SA, known also as a precursor of the cell-surface laminin receptor, LAMR, is a protein of the 40S ribosomal subunit. It is homologous to eubacterial ribosomal protein S2p, but has a eukaryote-specific C-terminal domain (CTD) that is responsible in LAMR for the binding of laminin as well as ...

journal_title：Biochimie

authors： Malygin AA,Babaylova ES,Loktev VB,Karpova GG

更新日期：2011-03-01 00:00:00

abstract：:Long non-coding RNAs constitute the most abundant part of the transcribed mammalian genome. lncRNAs affect all essential processes in the living cell including transcription, splicing, translation, replication, shaping of chromatin and post translational modification of proteins. Alterations in lncRNA expression have ...

journal_title：Biochimie

authors： Smekalova EM,Kotelevtsev YV,Leboeuf D,Shcherbinina EY,Fefilova AS,Zatsepin TS,Koteliansky V

更新日期：2016-12-01 00:00:00

abstract：:Elongation factor 1 alpha (EF-1 alpha) was purified to homogeneity from full-grown oocytes of Xenopus laevis. This protein is encoded by a gene previously shown to be expressed in male and female germ cells, and repressed in somatic cells. The purified protein was identified with EF-1 alpha on criteria of molecular ma...

journal_title：Biochimie

authors： Morales J,Mulner-Lorillon O,Denis H,Bellé R

更新日期：1991-09-01 00:00:00

abstract：:The thyroid hormones L-thyroxine and triiodo-L-thyronine have profound effects on postembryonic development of most vertebrates. Analysis of their action in mammals is vitiated by the exposure of the developing foetus to a number of maternal factors which do not allow one to specifically define the role of thyroid hor...

journal_title：Biochimie

authors： Tata JR

更新日期：1999-04-01 00:00:00

abstract：:Neuropeptides and hormones, in contrast to constitutive secretory proteins, are sorted to and stored in secretory granules and released upon a stimulus. During the last two decades, signals and mechanisms involved in their sorting to the regulated pathway of protein secretion have been addressed in numerous studies. T...

journal_title：Biochimie

authors： Glombik MM,Gerdes HH

更新日期：2000-04-01 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：: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：:An unusual tri-domained (alpha-beta-beta) natural oyster metallothionein (MT) is known, and non-oxidative MT dimers occur in vivo in mollusk species and in mammals. To assess the respective role of the MT domains, two chimeric MTs were constructed: a tetra-domained oyster MT corresponding to the alpha-beta-alpha-beta ...

journal_title：Biochimie

authors： Moreau JL,Baudrimont M,Carrier P,Peltier G,Bourdineaud JP

更新日期：2008-05-01 00:00:00

abstract：:Maximum 125I-IGF-I/Sm-C total binding to chick embryo fibroblasts was 3% at +37 degrees C and decreased to less than 1% in presence of 2.8 X 10(-9) M unlabelled IGF-I/Sm-C. Insulin did not compete with IGF-I/Sm-C for the binding to cells. Biological action of IGF-I/Sm-C was evaluated on 2-deoxyglucose and alpha-aminoi...

journal_title：Biochimie

authors： Cynober L,Aussel C,Chatelain P,Vaubourdolle M,Agneray J,Ekindjian OG

更新日期：1985-10-01 00:00:00

abstract：:In the bacterium Escherichia coli, H-NS-(H1, H1a) is a heat-stable protein with a molecular mass of 15.5 kDa involved in nucleoid organisation and gene regulation linked to certain signal transduction pathways. We have shown that, following addition of preparations of everted inner membrane vesicles, heat-stable cleav...

journal_title：Biochimie

authors： Goldberg MD,Canvin JR,Freestone P,Andersen C,Laoudj D,Williams PH,Holland IB,Norris V

更新日期：1997-06-01 00:00:00

abstract：:Two soluble forms of brain glutamate dehydrogenase isoproteins were inactivated by pyridoxal 5'-phosphate. Restoration of catalytic activity can be accomplished by dialysis and addition of an excess of cysteine or lysine. Spectral evidence is presented to indicate that the inactivation proceeds through Schiff base for...

journal_title：Biochimie

authors： Cho SW,Lee JE

更新日期：1996-01-01 00:00:00

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：:Lipids are unevenly distributed within eukaryotic cells, allowing various processes to work in an optimized membrane environment. Rather than following vesicular trafficking pathways, certain lipids are transported by lipid transfer proteins (LTPs), some at sites of close apposition of two organelles called membrane c...

journal_title：Biochimie

authors： Moser von Filseck J,Drin G

更新日期：2016-11-01 00:00:00

abstract：:Oxidative stress is the main mechanism behind efficient disinfectants, causing damage in bacterial macromolecules. Importantly, bacteria activate resistance mechanisms in response to damage generated by oxidative stress. Strategies allowing pathogens to survive oxidative stress are highly conserved among microorganism...

journal_title：Biochimie

authors： Cabezas CE,Laulié AM,Briones AC,Pardo-Esté C,Lorca DE,Cofré AA,Morales EH,Mora AY,Krüger GI,Bueno SM,Hidalgo AA,Saavedra CP

更新日期：2021-01-01 00:00:00

abstract：:In order to study the role of the cytosolic form of phosphoenolpyruvate carboxykinase (GTP) (EC 4.1.1.32) (PEPCK-C) in skeletal muscle, PEPCK-Cmus mice were created by introducing the cDNA for the enzyme, linked to the human alpha-skeletal actin gene promoter, into their germ line. Two founder lines generated by this ...

journal_title：Biochimie

authors： Hanson RW,Hakimi P

更新日期：2008-06-01 00:00:00