GKN1 expression in gastric cancer cells is negatively regulated by miR-544a.

abstract：:To examine the role of the C-terminal domain in the chaperone function of trigger factor (TF), a number of truncation mutants were constructed, namely: TF419, TF389, TF380, TF360, TF344, and TF251, in which the C-terminal 13, 43, 52, 72, 88 residues or the entire C-domain were deleted, respectively. Co-expression of m...

journal_title：Biochimie

authors： Zeng LL,Yu L,Li ZY,Perrett S,Zhou JM

更新日期：2006-06-01 00:00:00

abstract：:Mitochondrial membranes are essential for the good functioning of the organelle. For instance, the inner mitochondrial membrane contains the oxidative phosphorylation system that permits ATP synthesis. Phospholipids environment and especially cardiolipin are crucial for the mitochondrial energy metabolism. Indeed, car...

journal_title：Biochimie

authors： Dumas JF,Peyta L,Couet C,Servais S

更新日期：2013-01-01 00:00:00

abstract：:Most evolutionists agree to consider that our present RNA/DNA/protein world has originated from a simpler world in which RNA played both the role of catalyst and genetic material. Recent findings from structural studies and comparative genomics now allow to get a clearer picture of this transition. These data suggest ...

journal_title：Biochimie

authors： Forterre P

更新日期：2005-09-01 00:00:00

abstract：:There are five subtypes of muscarinic acetylcholine receptors (M(1) to M(5)) which control a large number of physiological processes, such as the function of heart and smooth muscles, glandular secretion, release of neurotransmitters, gene expression and cognitive functions as learning and memory. A selective ligand i...

journal_title：Biochimie

authors： Karlsson E,Jolkkonen M,Mulugeta E,Onali P,Adem A

更新日期：2000-09-01 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：: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：:Oxidatively modified proteins are continuously produced in cells by reactive oxygen and nitrogen species generated as a consequence of aerobic metabolism. During periods of oxidative stress, protein oxidation is significantly increased and may become a threat to cell survival. In eucaryotic cells the proteasome has be...

journal_title：Biochimie

authors： Davies KJ

更新日期：2001-03-01 00:00:00

abstract：:Labeling of 21-kDa material was observed when bovine brain soluble fraction was incubated with [adenylate-32P]NAD+ in the presence of GTP. The 21-kDa substrate, slightly smaller than C3 substrate in size, was labeled even without C3 exoenzyme. GTP could be replaced by nucleoside triphosphates other than ATP while ATP ...

journal_title：Biochimie

authors： Badruzzaman M,Miyaoka T,Terashima M,Yamada K,Ohno T,Yamamori C,Tsuchiya M,Shimoyama M

更新日期：1997-07-01 00:00:00

abstract：:Adenosine to inosine (A-to-I) modification by the ADAR (adenosine deaminase that acts on RNA) enzymes perform the most common type of RNA editing in metazoans. ADARs use double stranded RNA as substrates but allow interruptions of bulges and loops in the structure. It is well known that these enzymes can use messenger...

journal_title：Biochimie

authors： Ohman M

更新日期：2007-10-01 00:00:00

abstract：:The Cystic Fibrosis Transmembrane Regulator (CFTR) is a membrane protein whose mutations cause cystic fibrosis, a lethal genetic disease. We performed a molecular dynamic (MD) study of the properties of the nucleotide binding domains (NBD) whose conformational changes, upon ATP binding, are the direct responsible of t...

journal_title：Biochimie

authors： Belmonte L,Moran O

更新日期：2015-04-01 00:00:00

abstract：:Phospholipid analysis of the membranes associated with fast sedimenting folded chromosomes prepared by lysis of E. coli CR 34 shows that both inner and outer membranes are parts of the complex, in proportions not very different from that found in the whole bacteria. During the preparation of the folded chromosomes, th...

journal_title：Biochimie

authors： Lacombe C,Lubochinsky B

更新日期：1977-01-01 00:00:00

abstract：:Personalized and regenerative medicine is an emerging therapeutic strategy that is based on cell biology and biomedical engineering used to develop biological substitutes to maintain normal function or restore damaged tissues and organs. The secretory capacities of different cell types are now explored as such possibl...

journal_title：Biochimie

authors： Gaceb A,Barbariga M,Özen I,Paul G

更新日期：2018-12-01 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：:Although a 30 kDa polypeptide frequently is seen by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) analysis of post mortem (pm) skeletal muscle and in turn is used as an indicator of proteolysis, its origin has not been conclusively identified. We used antibodies to selected myofibrillar proteins...

journal_title：Biochimie

authors： Ho CY,Stromer MH,Robson RM

更新日期：1994-01-01 00:00:00

abstract：BACKGROUND:Accumulating evidence suggests that microRNA-590 (miR-590) has protective effects on cardiovascular diseases, but the mechanism is unknown. Interestingly, previous studies from our laboratory and others have shown that macrophage-derived lipoprotein lipase (LPL) might accelerate atherosclerosis by promoting ...

journal_title：Biochimie

authors： He PP,Ouyang XP,Tang YY,Liao L,Wang ZB,Lv YC,Tian GP,Zhao GJ,Huang L,Yao F,Xie W,Tang YL,Chen WJ,Zhang M,Li Y,Wu JF,Peng J,Liu XY,Zheng XL,Yin WD,Tang CK

更新日期：2014-11-01 00:00:00

abstract：:This review discusses the regulation of a key controlling step in the initiation of protein synthesis, the binding of mRNA to ribosomes. Particular focus is given to the phosphorylation of the cap-binding factor, eIF-4E, and the role of this factor in the regulation of cell growth. ...

journal_title：Biochimie

authors： Sonenberg N

更新日期：1994-01-01 00:00:00

abstract：:A previous study has shown the effect of individual mineral surfaces on the activity of sweet almond beta-D-glucosidase. We now consider more complex situations likely to occur in soil, such as adsorption onto mixtures of different mineral surfaces, and the effect on enzyme activity of mineral surfaces with organic co...

journal_title：Biochimie

authors： Quiquampoix H

更新日期：1987-06-01 00:00:00

abstract：:The lactose plasmid pUCL22 of the single plasmid strain Streptococcus lactis ssp. lactis Z270 was demonstrated to fuse with the heterologous conjugative plasmid pVA797. The fusion of pUCL22 with pVA797 occurred by recombination between a specific sequence of pUCL22 and different sites of pVA797. The cointegrates of pU...

journal_title：Biochimie

authors： Novel M,Huang DC,Novel G

更新日期：1988-04-01 00:00:00

abstract：:Apoptosis is the physiological process by which unwanted cells in an organism are killed. Bcl-2, a membrane-bound cytoplasmic protein, and its close relative Bcl-xL, are both effective inhibitors of apoptosis induced by a wide variety of stimuli in many different cell types. In a previous study, we reported that suppr...

journal_title：Biochimie

authors： Cherbonnel-Lasserre C,Dosanjh MK

更新日期：1997-10-01 00:00:00

abstract：:Seryl-tRNA synthetases (SerRS) covalently attach serine to cognate tRNA(Ser). Atypical SerRSs, considerably different from canonical enzymes, have been found in methanogenic archaea. A crystal structure of methanogenic-type SerRS revealed a motif within the active site (serine ordering loop; SOL), which undergoes a no...

journal_title：Biochimie

authors： Dulic M,Pozar J,Bilokapic S,Weygand-Durasevic I,Gruic-Sovulj I

更新日期：2011-10-01 00:00:00

abstract：:The mechanism of action on rabbit red cells of Treponema hyodysenteriae hemolysin was studied using volume analysis and release of hemoglobin. While fixation of the hemolysin on the erythrocytes is temperature independent, it appears that hemolysis is temperature dependent. The kinetics of hemolysis proceed according ...

journal_title：Biochimie

authors： Saheb SA,Lafleur L

更新日期：1980-01-01 00:00:00

abstract：:Conjugated linoleic acids (CLA) are positional and geometric dienoic isomers of linoleic acid. Dietary CLA supplementation leads to a drop in fat mass in various species, including in humans. The t10,c12-CLA isomer is responsible for this anti-obesity effect. The reduction of fat mass is especially dramatic in the mou...

journal_title：Biochimie

authors： Poirier H,Niot I,Clément L,Guerre-Millo M,Besnard P

更新日期：2005-01-01 00:00:00

abstract：:The possibility that brown adipose tissue thermogenesis can be recruited in order to combat the development of obesity has led to a high interest in the identification of "browning agents", i.e. agents that increase the amount and activity of UCP1 in brown and brite/beige adipose tissues. However, functional analysis ...

journal_title：Biochimie

authors： Kalinovich AV,de Jong JM,Cannon B,Nedergaard J

更新日期：2017-03-01 00:00:00

abstract：:The lipoprotein complex from human gallbladder bile was challenged with anti-IgA and anti-IgG antisera in order to determine whether the apolipoprotein complex isolated from the detergent-free form of bile lipoprotein contains IgA and IgG. The apolipoprotein complex indeed crossreacts with anti-IgA and anti-IgG. In ad...

journal_title：Biochimie

authors： Vigne JL,Nalbone G,Lafont H,Lairon D,Chabert C,Domingo N,Hauton JC

更新日期：1981-10-01 00:00:00

abstract：:The aim of the present work was to establish the thermodynamic and functional differences in the protein-protein interactions between the components of the P450-dependent mitochondrial (mit) and microsomal (mic) monooxygenase systems using 12 different isoforms of cytochromes P450 and two redox partners, NADPH-depende...

journal_title：Biochimie

authors： Yablokov EO,Sushko TA,Ershov PV,Florinskaya AV,Gnedenko OV,Shkel TV,Grabovec IP,Strushkevich NV,Kaluzhskiy LA,Usanov SA,Gilep AA,Ivanov AS

更新日期：2019-07-01 00:00:00

abstract：:The kinetics of the native glycogen phosphorylase b from rabbit skeletal muscle and of the enzyme specifically deiminated by peptidylarginine deiminase have been studied. One arginine residue per phosphorylase b monomer is transformed into citrulline after 3 h of incubation with peptidylarginine deiminase. The maximal...

journal_title：Biochimie

authors： Eronina TB,Livanova NB,Chebotareva NA,Kurganov BI,Luo S,Graves DJ

更新日期：1996-01-01 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：: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：:Surfactants carrying either a hydrocarbon or a fluorocarbon alkyl chain have been synthesized. The polar head was either tris(hydroxymethyl)acrylamidomethane (THAM), telomerized THAM, or a glycosylated THAM moiety. The aqueous solubility of some of these molecules was increased by oxidizing to a sulfoxide the thioethe...

journal_title：Biochimie

authors： Chabaud E,Barthélémy P,Mora N,Popot JL,Pucci B

更新日期：1998-05-01 00:00:00

abstract：:Glycogen synthase I was purified from bovine polymorphonuclear leucocytes (PMNs) by a procedure involving concanavalin A-Sepharose affinity chromatography. The purified glycogen-bound glycogen synthase I had a specific activity of 9.83 U/mg protein and the glycogen free enzyme 21 U/mg protein. Molecular ratio of the n...

journal_title：Biochimie

authors： Rasmussen LH,Pedersen KM,Juhl H

更新日期：1985-06-01 00:00:00