[Application of the theory of oxygen transfer: determination of the Michaelis constant of glucose oxidase with respect to oxygen].

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：:Epithelial Ca(2+)-regulation, which governs cornified envelope formation in the skin epidermis and hair follicles, closely coincides with the expression of S100A3, filaggrin and trichohyalin, and the post-translational modification of these proteins by Ca(2+)-dependent peptidylarginine deiminases. This review summariz...

journal_title：Biochimie

authors： Kizawa K,Takahara H,Unno M,Heizmann CW

更新日期：2011-12-01 00:00:00

abstract：:Since discovery of high-temperature superconductive (HTS) ceramics by Bednorz and Muller in 1986, there has been an accelerated development of cold technologies in industry, including the domain of NMR detection. The purpose of this paper is to fix ideas about the stage that cryogenic radio frequency (RF) probe techni...

journal_title：Biochimie

authors： Darrasse L,Ginefri JC

更新日期：2003-09-01 00:00:00

abstract：:Mouse brain myelin consists of a continuum of particles of different densities, as shown by sucrose density gradient centrifugation. In normal animals most of the material (65 per cent) is concentrated between 0.6 and 0.7 M sucrose (the maximum being found at 0.66 M sucrose, corresponding to 23 per cent). The density ...

journal_title：Biochimie

authors： Bourre JM,Pollet S,Daudu O,Le Saux F,Baumann N

更新日期：1977-01-01 00:00:00

abstract：:RNA-protein crosslinks were introduced into the 40S ribosomal subunits from Saccharomyces cerevisiae by mild UV treatment. Proteins crosslinked to the 18S rRNA molecule were separated from free proteins by repeated extraction of the treated subunits and centrifugation in glycerol gradients. After digestion with RNase ...

journal_title：Biochimie

authors： Xiang RH,Lee JC

更新日期：1989-11-01 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：:Recently we have found that cytokine IL-2 and innate immunity protein Tag7 activate cytotoxic lymphocytes that kill HLA-negative tumor cells, inducing both apoptosis and necroptosis. Here we decrypt the processes, taking part in necroptosis execution after FasL-Fas interaction. Necroptosis begins with RIPK1 activation...

journal_title：Biochimie

authors： Sharapova TN,Romanova EA,Sashchenko LP,Yashin DV

更新日期：2018-09-01 00:00:00

abstract：:Bacteria of the Lactococcus (formerly lactic Streptococcus) genus are described to emphasize certain less well-known facts of importance in their successful use as dairy starters. Other streptococci (non-rod forms) are briefly characterized to emphasize their usefulness in industrial milk fermentations. ...

journal_title：Biochimie

authors： Sandine WE

更新日期：1988-04-01 00:00:00

abstract：:Nicotinate phosphoribosyltransferase (NaPRT, EC 2.4.2.11) catalyzes the conversion of nicotinate (Na) to nicotinate mononucleotide, the first reaction of the Preiss-Handler pathway for the biosynthesis of NAD(+). Even though NaPRT activity has been described to be responsible for the ability of Na to increase NAD(+) l...

journal_title：Biochimie

authors： Galassi L,Di Stefano M,Brunetti L,Orsomando G,Amici A,Ruggieri S,Magni G

更新日期：2012-02-01 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：:Snake venom Kunitz-type serine protease inhibitors (KSPIs) exhibit various biological functions including anticoagulant activity. This study elucidates the occurrence and subunit stoichiometry of a putative complex formed between two KSPIs (Rusvikunin and Rusvikunin-II) purified from the native Rusvikunin complex of P...

journal_title：Biochimie

authors： Mukherjee AK,Dutta S,Kalita B,Jha DK,Deb P,Mackessy SP

更新日期：2016-09-01 00:00:00

abstract：:We identified a T-to-C mutation 2 nucleotides (nt) upstream from the AG in a GT-AG intron between exons 2 and 3 in the human T-cell leukemia virus type I (HTLV-I) tax mRNA. This mutation resulted in the preferential usage of an alternative splice site, causing a 75-nt elongation of tax mRNA and reduced production of v...

journal_title：Biochimie

authors： Ohsugi T

更新日期：2006-02-01 00:00:00

abstract：:Synthesis of the tripeptide Z-Phe-Arg-SerNH2 has been accomplished by a recombinant cysteine protease, cathepsin L1 from liver fluke (Fasciola hepatica), using Z-Phe-Arg-OMe as acyl acceptor and SerNH2 as nucleophile in 0.1 M ammonium acetate pH 9.0-12.5% v/v acetonitrile at 37 degrees C. LC-MS detection indicated tri...

journal_title：Biochimie

authors： Ruth DM,McMahon G,O'Fágáin C

更新日期：2006-01-01 00:00:00

abstract：:Several mechanistic hypotheses have been proposed for how carotenoid pigmentation of integumentary structures can serve as an honest signal of individual quality. These hypotheses are founded on proposed links between carotenoids, immuno responsiveness, and oxidative stress, but an absence of biochemical information o...

journal_title：Biochimie

authors： Johnson JD,Hill GE

更新日期：2013-02-01 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：:We have proposed an allosteric ATP inhibition mechanism of Pfk-2 determining the structure of different forms of the enzyme together with a kinetic enzyme analysis. Here we complement the mechanism by using hybrid oligomers of the homodimeric enzyme to get insights about the allosteric communication pathways between t...

journal_title：Biochimie

authors： Villalobos P,Soto F,Baez M,Babul J

更新日期：2016-09-01 00:00:00

abstract：:The ability of asialo-thyroglobulin to bind the thyroid RHL-1 subunit of the asialoglycoprotein receptor has been investigated. Ligand blot assays show that the recombinant carbohydrate recognition domain of the thyroid RHL-1 subunit specifically interacts with rat desialated thyroglobulin. Moreover, RT-PCR and Wester...

journal_title：Biochimie

authors： Pacifico F,Liguoro D,Acquaviva R,Formisano S,Consiglio E

更新日期：1999-05-01 00:00:00

abstract：:Interferons-alpha (IFN-alpha) are pleiotropic cytokines belonging to type I IFNs, extensively used in the treatment of patients with some types of cancer and viral disease. IFN-alpha can affect tumor cell functions by multiple mechanisms. In addition, these cytokines can promote the differentiation and activity of hos...

journal_title：Biochimie

authors： Ferrantini M,Capone I,Belardelli F

更新日期：2007-06-01 00:00:00

abstract：:Zika and Dengue viruses have attracted substantial attention from researchers in light of recent outbreaks of Dengue fever and increases in cases of congenital microcephaly in areas with Zika incidence. This review summarizes the current state of knowledge about Zika and Dengue proteases. These enzymes have several in...

journal_title：Biochimie

authors： Majerová T,Novotný P,Krýsová E,Konvalinka J

更新日期：2019-11-01 00:00:00

abstract：:It has been shown that two Proteus morganii strains produce an inducible cephalosporinase. No significative difference was shown between them: they present the same isoelectric poit: 8,3 and very similar kinetic constants. The parameter tau, proportional to the half life of antibiotic at low concentration, in presence...

journal_title：Biochimie

authors： Labia R,Guionie M,Fabre C

更新日期：1976-11-13 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：:Injection of 3,5,3' L-triiodothyronine (15 micrograms/100 g) induces a biphasic enhancement of rat heart ornithine decarboxylase (EC. 4.1.17) activity after 4 and 21 hours. This induction is observed after each daily injection, but to a lesser extent. The properties of partially purified basal enzyme and induced enzym...

journal_title：Biochimie

authors： Raymondjean M,Kneip B,Bachner L,Bogdanovsky-Sequeval D,Schapira G

更新日期：1982-11-01 00:00:00

abstract：:The amino acid sequence of rat thymus histone obtained in highly purified form by preparative electrophoresis, was determined. This sequence is identical to the sequence of calf thymus histone H2B. The in vitro phosphorylation of the rat histone with a cyclic AMP-dependent protein kinase isolated from rat pancreas led...

journal_title：Biochimie

authors： Martinage A,Mangeat P,Sautière P,Marchis-Mouren G,Biserte G

更新日期：1979-01-01 00:00:00

abstract：:The number of proteins known to contain collagen-like triple helical domains is rapidly increasing. The functions of these domains are to provide molecular rods that separate spatially non-triple helical domains with varied properties and structures and to permit lateral interactions between molecules. Two-thirds of t...

journal_title：Biochimie

authors： van der Rest M,Garrone R

更新日期：1990-06-01 00:00:00

abstract：:The SOS response is induced in E coli following treatments that interfere with DNA replication. The response is under the control of the recA and the lexA genes. Strains defective in LexA repressor constitutively express SOS proteins. However, SOS repair does not reach its maximum level in these strains. Instead, an a...

journal_title：Biochimie

authors： Lesca C,Petit C,Defais M

更新日期：1991-04-01 00:00:00

abstract：:An 18.2 kDa protein from the liver fluke, Fasciola hepatica has been identified and characterised. The protein shows strongest sequence similarity to egg antigen proteins from Schistosoma mansoni, Schistosoma japonicum and Clonorchis sinensis. The protein is predicted to adopt a calmodulin-like fold; it thus represent...

journal_title：Biochimie

authors： Russell SL,McFerran NV,Moore CM,Tsang Y,Glass P,Hoey EM,Trudgett A,Timson DJ

更新日期：2012-11-01 00:00:00

abstract：:Using a rapid FPLC procedure for the separation of calpain I, calpain II and the inhibitor calpastatin from pork meat, results of proteolytic and inhibitory activity were obtained. Duplicate measurements showed variation coefficients less than 0.13. Compared to others we found lower calpain I activity 1 h post-mortem....

journal_title：Biochimie

authors： Iversen P,Ertbjerg P,Larsen LM,Monllao S,Møller AJ

更新日期：1993-01-01 00:00:00

abstract：:Three trends are seen in the organization of ribosomal DNA genes during evolution: 1) gradual separation and separability of the regulation of transcription of 5S and larger subunit rRNAs; 2) retention of a transcription unit containing both large and small rRNAs; and 3) clustering of genes for both 5S and 18S-28S rDN...

journal_title：Biochimie

authors： Srivastava AK,Schlessinger D

更新日期：1991-06-01 00:00:00

abstract：:Oligonucleotides that complement Escherichia coli 16S ribosomal RNA residues 685-696 and 694-705 have been synthesized so as to incorporate antibody-recognizable markers: a 3'-terminal residue of N6-delta 2-isopentenyladenosine, a 5'-dinitrophenyl group, or both. Each oligonucleotide is able to bind RNA within the sma...

journal_title：Biochimie

authors： McWilliams RA,Glitz DG

更新日期：1991-07-01 00:00:00

abstract：:Calcium-independent receptor of alpha-latrotoxin (CIRL-1) is an adhesion G protein-coupled receptor implicated in the regulation of exocytosis. CIRL-1 biosynthesis involves constitutive proteolytic processing that takes place in the endoplasmic reticulum, requires the receptor's GPS domain, and yields heterologous two...

journal_title：Biochimie

authors： Deyev IE,Petrenko AG

更新日期：2010-04-01 00:00:00