Luteolin 8-C-β-fucopyranoside inhibits invasion and suppresses TPA-induced MMP-9 and IL-8 via ERK/AP-1 and ERK/NF-κB signaling in MCF-7 breast cancer cells.

abstract：:A d-carbamoylase from Sinorhizobium morelens S-5 was purified and characterized. The enzyme was purified 189-fold to homogeneity with a yield of 19.1% by aqueous two-phase extraction and two steps of column chromatography. The enzyme is a homotetramer with a native molecular mass of 150 kDa and a subunit relative mole...

journal_title：Biochimie

authors： Wu S,Liu Y,Zhao G,Wang J,Sun W

更新日期：2006-03-01 00:00:00

abstract：:The mechanism responsible for creating the division site in the right place at the right time in bacteria is unknown. It has been attributed to the formation of proteolipid domains in the cytoplasmic membrane surrounding the nucleoids. We interpret the growing evidence for this hypothesis by invoking hyperstructures, ...

journal_title：Biochimie

authors： Norris V,Fishov I

更新日期：2001-01-01 00:00:00

abstract：:We extracted from L. biflexa patoc a fraction F, reacting in hemagglutination and ring tests with sera prepared against more than ten different serogroups. This fraction contains mainly a polysaccharide (65 per cent), the role of which was clearly demonstrated in the precipitation reaction with homologous antisera, th...

journal_title：Biochimie

authors： Gabay J,Tinelli R

更新日期：1976-01-01 00:00:00

abstract：:A non-toxic, direct-acting fibrinolytic serine protease (Bafibrinase) demonstrating thrombolytic and anticoagulant properties was purified from Bacillus sp. strain AS-S20-I. Bafibrinase was monomeric, with a molecular mass of 32.3 kDa. The peptide mass fingerprinting of Bafibrinase revealed only 8.3% sequence coverage...

journal_title：Biochimie

authors： Mukherjee AK,Rai SK,Thakur R,Chattopadhyay P,Kar SK

更新日期：2012-06-01 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：:A set of sequences can be defined by their common subsequences, and the length of these is a measure of the overall resemblance of the set. Each subsequence corresponds to a succession of symbols embedded in every sequence, following the same order but not necessarily contiguous. Determining the longest common subsequ...

journal_title：Biochimie

authors： Saurin W,Marlière P

更新日期：1985-05-01 00:00:00

abstract：:The effects of various concentrations of 2-fluoro-2-deoxy-D-glucose (FDG) on the aerobic metabolism of glucose and the reciprocal effect of glucose on the metabolism of FDG in glucose-grown repressed Saccharomyces cerevisiae cells were studied at 30 degrees C in a standard pyrophosphate medium containing 5 x 10(7) cel...

journal_title：Biochimie

authors： Tran-Dinh S,Courtois A,Wietzerbin J,Bouet F,Herve M

更新日期：1995-01-01 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：:Vascular endothelial growth factor (VEGF) and αvβ3 integrin are key molecules that actively participate in tumor angiogenesis and metastasis. Some integrin-blocking molecules are currently under clinical trials for cancer and metastasis treatment. However, the mechanism of action of such inhibitors is not completely u...

journal_title：Biochimie

authors： Montenegro CF,Salla-Pontes CL,Ribeiro JU,Machado AZ,Ramos RF,Figueiredo CC,Morandi V,Selistre-de-Araujo HS

更新日期：2012-08-01 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 ascomycete Cladosporium herbarum is a prominent fungal inducer of Type I allergy. The only major allergen identified so far is Cla h 8, a NADP-dependent mannitol dehydrogenase (MtDH). MtDH, a cytoplasmic protein of 28.5kDa, belongs to the Short chain Dehydrogenases/Reductases (SDR), acting as a NADP-dependent oxid...

journal_title：Biochimie

authors： Nüss D,Goettig P,Magler I,Denk U,Breitenbach M,Schneider PB,Brandstetter H,Simon-Nobbe B

更新日期：2010-08-01 00:00:00

abstract：:A synthetic gene of yeast aspartic acid tRNA with a promoter for phage T7 RNA polymerase was cloned in Escherichia coli. The in vitro transcribed tRNA(Asp) molecules are deprived of modified nucleotides and retain their aspartylation capacity. The solution conformation of these molecules was mapped with chemical struc...

journal_title：Biochimie

authors： Perret V,Garcia A,Puglisi J,Grosjean H,Ebel JP,Florentz C,Giegé R

更新日期：1990-10-01 00:00:00

abstract：:The Nicotiana tabacum Nt-4/1 protein is a plant-specific protein of unknown function. Analysis of bacterially expressed Nt-4/1 protein in vitro revealed that the protein secondary structure is mostly alpha-helical and suggested that it could consist of three structural domains. Earlier studies of At-4/1, the Arabidops...

journal_title：Biochimie

authors： Solovyev AG,Minina EA,Makarova SS,Erokhina TN,Makarov VV,Kaplan IB,Kopertekh L,Schiemann J,Richert-Pöggeler KR,Morozov SY

更新日期：2013-07-01 00:00:00

abstract：:The reactivity of sonicated phosphatidylcholine-cholesterol liposomes with cholesterol : oxygene oxydoreductase, an enzyme which catalyses the oxidation of the 3 beta hydroxyl group of cholesterol to a ketone group, is compared with that of ternary system phosphatidylcholine-cholesterol-Thesit. Regardless to the phosp...

journal_title：Biochimie

authors： Peynet J,Delattre J,Canal J,Rousselet F,Girard ML

更新日期：1979-01-01 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：: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：:In order to study the relationship between bile cholesterol and free cholesterol carried by high and low density lipoproteins (HDL and LDL), 10 male Wistar rats, 11 weeks old and fed with a standard diet were divided into 3 groups which received an intravenous infusion (jugular vein) of either LDL, HDL or liposomes. L...

journal_title：Biochimie

authors： Esnault-Dupuy C,Chanussot F,LaFont H,Chabert C,Hauton J

更新日期：1987-01-01 00:00:00

abstract：:Thyroglobulin is a large-size iodoglycoprotein specific to thyroid tissue and is the substrate for the synthesis of thyroid hormones, thyroxine and 3,5,3'-triiodothyronine. Recent studies, which greatly benefited from recombinant DNA methodologies, improved the knowledge of several structural features of this dimeric ...

journal_title：Biochimie

authors： Malthièry Y,Marriq C,Bergé-Lefranc JL,Franc JL,Henry M,Lejeune PJ,Ruf J,Lissitzky S

更新日期：1989-02-01 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：:The lysosomal aspartic protease cathepsin D (cath-D) is overexpressed and hyper-secreted by epithelial breast cancer cells. This protease is an independent marker of poor prognosis in breast cancer as it is correlated with the incidence of clinical metastasis. In normal cells, cath-D is localized in intracellular vesi...

journal_title：Biochimie

authors： Masson O,Bach AS,Derocq D,Prébois C,Laurent-Matha V,Pattingre S,Liaudet-Coopman E

更新日期：2010-11-01 00:00:00

abstract：:Human prophospholipase A2 was purified from pancreatic juice. The protein has a molecular weight of 14500 and a free N-terminal residue identified as aspartic acid (or asparagine). The amino acid composition was determined. Partial immunological identity has been obtained between human and porcine prophospholipase A2....

journal_title：Biochimie

authors： Grataroli R,De Caro A,Guy O,Amic J,Figarella C

更新日期：1981-08-01 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：:Determination of the physicochemical parameters of unilamellar and multilamellar liposomes from concentration data in light of a recent quantitative biodynamic concept which strictly adheres to the CGS unit system (cm, g, s) and the mass/volume chemical unit, mol.cm-3. ...

journal_title：Biochimie

authors： Hauton JC,Martigne M,Domingo N,Lafont H

更新日期：1987-05-01 00:00:00

abstract：:Haloalkane dehalogenases are known as bacterial enzymes cleaving a carbon-halogen bond in halogenated compounds. Here we report the first biochemically characterized non-microbial haloalkane dehalogenase DspA from Strongylocentrotus purpuratus. The enzyme shows a preference for terminally brominated hydrocarbons and e...

journal_title：Biochimie

authors： Fortova A,Sebestova E,Stepankova V,Koudelakova T,Palkova L,Damborsky J,Chaloupkova R

更新日期：2013-11-01 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：: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 this work, were studied the conditions of erucic acid (cis-docosenoic, n-9) shortening by using Rat liver mitochondrial preparations which were incubated in vitro with [14-14C] erucic acid (22:1), with inhibitors of the respiratory chain (rotenone, cyanide) or not, with activators of either the shortening reaction ...

journal_title：Biochimie

authors： Clouet P,Henninger C,Bezard J

更新日期：1982-10-01 00:00:00

abstract：:Bacterial superantigens (SAg) are the most potent activators of human T lymphocytes and recombinant immunotoxin using bacterial SAg shows promising clinical values. To engineer superantigen for immunotherapy of hepatocellular carcinoma, we genetically fused the superantigen staphylococcus enterotoxin A (SEA(D(227)A)) ...

journal_title：Biochimie

authors： Hao HJ,Jiang YQ,Zheng YL,Ma R,Yu DW

更新日期：2005-08-01 00:00:00

abstract：:Phospholipid metabolism of 3T3 mouse fibroblasts has been studied after serum stimulation of arrested cells. The study of [32Pi] incorporation shows : a) in the case of PE and PC an early peak of incorporation in the G1 phase of the cell cycle, 6 hours after serum addition; b) in the case of PI an intense initial incr...

journal_title：Biochimie

authors： Dubois C,Rampini C

更新日期：1978-01-01 00:00:00

abstract：:The adaptive response appears in E. coli after exposure to low levels of alkylating agents. This system is under the positive control of the ada gene. At least two enzymes are induced during the response: 3-methyladenine DNA glycosylase II and O6-methylguanine DNA methyltransferase. The latter is also the product of t...

journal_title：Biochimie

authors： Defais M

更新日期：1985-03-01 00:00:00