Malignant transformation of an epithelial cell by v-Src via tv-a-mediated retroviral infection: a new cell model for studying carcinogenesis.

abstract：:Reactive oxygen species (ROS) are highly reactive and directly attack surrounding biomolecules to deteriorate cellular and tissue functions. Meanwhile, ROS also serve as signaling mediators to upregulate pro-inflammatory cytokine expression via activation of the nuclear factor kappa B signaling pathway, and the increa...

journal_title：Biochemical and biophysical research communications

authors： Hu D,Li D,Shigeta M,Ochi Y,Okauchi T,Neyama H,Kabayama S,Watanabe Y,Cui Y

更新日期：2021-01-08 00:00:00

abstract：:Reversible protein tyrosine phosphorylation is an essential signal transduction mechanism that regulates cell growth, differentiation, mobility, metabolism, and survival. Two genes coding for protein tyrosine phophatases, designed EhPTPA and EhPTPB, were cloned from Entamoeba histolytica. EhPTPA and EhPTPB proteins sh...

journal_title：Biochemical and biophysical research communications

authors： Herrera-Rodríguez SE,Baylón-Pacheco L,Talamás-Rohana P,Rosales-Encina JL

更新日期：2006-04-21 00:00:00

abstract：:Several studies support a role for the multiple tumor suppressor gene (MTS1) in the malignant progression of different tumor types. In this study we have examined the status of the MTS1 gene in a variety of non-astrocytic tumors of the central nervous system. It was not possible, using multiplex PCR with primers for M...

journal_title：Biochemical and biophysical research communications

authors： Walker DG,Duan W,Kaye AH,Lavin MF

更新日期：1995-06-15 00:00:00

abstract：:Chromatography of a DNA polymerase preparation from mitochondria of Saccharomyces cerevisiae on DNA-cellulose column, using Tris-HCl (pH 7.5) buffer containing 0.6 M NaCl as eluent, was found to yield a fraction exhibiting DNA primase-like activity free of DNA polymerase. This fraction could support the synthesis of 1...

journal_title：Biochemical and biophysical research communications

authors： Desai SD,Pasupathy K,Chetty KG,Pradhan DS

更新日期：1989-04-28 00:00:00

abstract：:Vibrio vulnificus, a halophilic estuarine bacterium causing a rapidly progressing fatal septicemia, is highly cytotoxic to eukaryotic cells. To identify new virulence factors associated with cytotoxicity, we constructed a mariner-based transposon (Tn Himar1) library of the highly virulent clinical isolate MO6-24/O hav...

journal_title：Biochemical and biophysical research communications

authors： Ran Kim Y,Haeng Rhee J

更新日期：2003-05-02 00:00:00

abstract：:High level of palmitate is associated with metabolic disorders. We recently showed that enhanced level of S-palmitoylated cytosolic thioredoxin (Trx1) in mouse liver was new characteristic feature of insulin resistance. However, our understanding of the effect of S-palmitoylation on Trx1 is limited, and the tissue spe...

journal_title：Biochemical and biophysical research communications

authors： Xu Z,Zhong L

更新日期：2015-05-15 00:00:00

abstract：:Adenovirus DNA synthesis carried out in vitro was inhibited by the aphidicolin. However, 30% of the DNA synthesis was resistant to aphidicolin even at a concentration of 200 micrograms/ml. When the distribution patterns of the radioactivity of the products synthesized in the presence of 50 micrograms/ml of the drug wa...

journal_title：Biochemical and biophysical research communications

authors： Ariga H

更新日期：1983-05-31 00:00:00

abstract：:Leukemia cells respond to toxic stimuli by undergoing a form of programmed cell death known as apoptosis. However, the signaling events responsible for the execution of this form of death are poorly understood. Mitogen-activated protein kinase (MAPK) signaling cascades are involved in the cellular response to extracel...

journal_title：Biochemical and biophysical research communications

authors： Stadheim TA,Kucera GL

更新日期：1998-04-07 00:00:00

abstract：:Gastrin heptadecapeptides (gastrins I and II which differ in the presence of sulfate on the tyrosine of the latter) have been purified and sequenced from several mammalian species including pig, dog, cat, sheep, cow, human and rat. A 34 amino acid precursor ("big" gastrin), generally accounting for only 5% of total ga...

journal_title：Biochemical and biophysical research communications

authors： Shinomura Y,Eng J,Yalow RS

更新日期：1987-02-27 00:00:00

abstract：:The human pregnane X receptor (hPXR) plays a key role in the regulation of both drug metabolism and efflux by inducing the expression of CYP3A4 and MDR1 gene. Using reverse transcription-polymerase chain reaction (RT-PCR) analysis, we identified seven novel splicing variants of hPXR in tissue from a single human liver...

journal_title：Biochemical and biophysical research communications

authors： Fukuen S,Fukuda T,Matsuda H,Sumida A,Yamamoto I,Inaba T,Azuma J

更新日期：2002-11-01 00:00:00

abstract：:Insulin secretion from pancreatic beta cells is partly regulated by cell membrane potential. Background K+ channels that stabilize the resting membrane potential would suppress excitability and insulin secretion. Recent studies show that members of the two-pore domain K+ (K2P) channel family behave as background K+ ch...

journal_title：Biochemical and biophysical research communications

authors： Kang D,Choe C,Kim D

更新日期：2004-10-08 00:00:00

abstract：:Zinc ion in solution yields a 560-fold enhancement in the kinetic inhibition of carboxypeptidase A by the simple heterocycle imidazole, behavior attributed to formation of a ternary complex of the three species. However, the effect is partially negated by formation of less-inhibitory Zn2+(C3H4N2)2-4 coordination compl...

journal_title：Biochemical and biophysical research communications

authors： Mock WL,Wang L

更新日期：1999-04-02 00:00:00

abstract：:The minichromosome maintenance (MCM) proteins are essential for DNA replication initiation and elongation in eukaryotes. In mammalian cells, MCM2-MCM7 complexes are believed to unwind DNA during chromosomal DNA replication. Here we identified a novel MCM family gene, MCM9, by using bioinformatics. Human, mouse, and ra...

journal_title：Biochemical and biophysical research communications

authors： Yoshida K

更新日期：2005-06-03 00:00:00

abstract：:The aim of current study was to elucidate whether aquaporin-9 (AQP9) expression was involved in the progression of bone loss induced by microgravity. We used the hind-limb suspension (HLS) mice model to simulate microgravity and induce bone loss. It was found that HLS exposure decreased femur bone mineral density (BMD...

journal_title：Biochemical and biophysical research communications

authors： Bu G,Shuang F,Wu Y,Ren D,Hou S

更新日期：2012-03-23 00:00:00

abstract：:The organic anion and cation transporters (OATs and OCTs) are a large family (SLC22) of transmembrane proteins that are able to transport a variety of compounds including drugs, environmental toxins, and endogenous metabolites. OATs are expressed in various tissues, primarily kidney and liver, but also in placenta, sm...

journal_title：Biochemical and biophysical research communications

authors： Monte JC,Nagle MA,Eraly SA,Nigam SK

更新日期：2004-10-15 00:00:00

abstract：:Human leukemic HL60 cells are known to express NAD glycohydrolase (NADase) activity following differentiation into macrophage-like cells by 12-O-tetradecanoylphorbol-13-acetate (TPA) or granulocyte-like cells by retinoic acid (RA) treatment. Recently, it was reported that 46 kDa human leukocyte antigen, CD38, expresse...

journal_title：Biochemical and biophysical research communications

authors： Han MK,An NH,Kim UH

更新日期：1995-08-15 00:00:00

abstract：:A suitable antibody for immunoaffinity chromatography is considered to efficiently bind the antigen in the adsorption step and to dissociate the bound antigen with mild changes in the environmental conditions. To develop an effective method for preparing such antibodies, murine antisera elicited by the primary and sec...

journal_title：Biochemical and biophysical research communications

authors： Enomoto A,Kamata N,Nakamura K

更新日期：1994-06-15 00:00:00

abstract：:Bile acids have emerged as a new class of signaling molecules that play a role in metabolism. Studies in mice have shown that the bile acid receptor TGR5 mediates several of these effects but the metabolic function of TGR5 in humans is less well established. Here we show that human adipose tissue TGR5 expression is po...

journal_title：Biochemical and biophysical research communications

authors： Svensson PA,Olsson M,Andersson-Assarsson JC,Taube M,Pereira MJ,Froguel P,Jacobson P

更新日期：2013-04-19 00:00:00

abstract：:The nuclear enzyme poly(ADP-ribosyl) transferase (pADPRT) catalyzes the formation of poly(ADP-ribose) from NAD+. Several nuclear proteins and pADPRT itself are targets for the modification by poly(ADP-ribosyl)ation. It is demonstrated here that poly(ADP-ribose) or pADPRT automodified with poly(ADP-ribose) interacts no...

journal_title：Biochemical and biophysical research communications

authors： Mayer-Kuckuk P,Ullrich O,Ziegler M,Grune T,Schweiger M

更新日期：1999-06-16 00:00:00

abstract：:Lipoprotein lipase (LPL) catalyzes the hydrolysis of the triacylglycerol component of triacylglycerol-rich lipoproteins. There are 4 cysteine pairs that are completely conserved among LPLs of all species known. We examined the functional importance of each of the cysteine pairs in enzyme catalysis by examining LPLs pr...

journal_title：Biochemical and biophysical research communications

authors： Lo JY,Smith LC,Chan L

更新日期：1995-01-05 00:00:00

abstract：:Prolactin, the Janus kinase 2 (JAK2) and the signal transducer and activator of transcription 5 (STAT5) are important for mammary gland development and have also been implicated in development and growth of breast tumors. In the present study we have investigated the role for JAK2 in proliferation, differentiation, an...

journal_title：Biochemical and biophysical research communications

authors： Olsen H,Hedengran Faulds MA,Saharinen P,Silvennoinen O,Haldosén LA

更新日期：2002-08-09 00:00:00

abstract：:6-Hydroxydopamine(6-OHDA), a specific neurotoxin against sympathetic nerve cells, is a drug already used for purging of bone marrow from neuroblastoma cells before autologous bone marrow transplantation. However, we could not detect significant differences in the toxicity of 6-OHDA against neuroblastoma and other tumo...

journal_title：Biochemical and biophysical research communications

authors： Bruchelt G,Buck J,Girgert R,Treuner J,Niethammer D

更新日期：1985-07-16 00:00:00

abstract：:Toll-like receptors (TLRs) are important initiators in innate immune responses against pathogenic microbes such as viruses, intracellular bacteria or parasites. Although the innate immune system is designed to fight infectious pathogens, excessive activation of TLR signaling may lead to unwarranted inflammation with h...

journal_title：Biochemical and biophysical research communications

authors： Liu J,Zhang Z,Chai L,Che Y,Min S,Yang R

更新日期：2013-04-26 00:00:00

abstract：:Many studies have shown that phospholipase D (PLD) is activated by protein kinase C (PKC) in vivo and in vitro. In this study, a PLD isoform (rPLD1) was shown to bind to PKC-alpha in Rat1 fibroblasts treated with phorbol ester. The PKC-alpha binding domain of rPLD1 was localized to its N-terminus. The phospholipase wa...

journal_title：Biochemical and biophysical research communications

authors： Min DS,Exton JH

更新日期：1998-07-30 00:00:00

abstract：:The chloroethylnitrosoureas are useful antitumor agents which evidently exert a significant part of their cytotoxic action through the formation of a unique 1-(3-deoxycytidyl), 2-(1-deoxyguanosinyl)ethane cross-link in DNA. It has been suggested that this cross-link is formed from O6-(2-chloro-ethyl)guanine, an initia...

journal_title：Biochemical and biophysical research communications

authors： Parker S,Kirk MC,Ludlum DB

更新日期：1987-11-13 00:00:00

abstract：:In this study, naloxone was tested for its antiplatelet activity in human platelet suspensions. In platelet suspensions (4.5 x 10(8)/ml), naloxone (0.1-0.5 mM) significantly inhibited platelet aggregation and ATP-release stimulated by various agonists (i.e., thrombin, collagen, U46619, and ADP). Furthermore, naloxone ...

journal_title：Biochemical and biophysical research communications

authors： Sheu JR,Hung WC,Lee LW,Chang PT,Kan YC,Yen MH

更新日期：1997-02-03 00:00:00

abstract：:We investigated the contributions of dietary fat and dietary carbohydrate to the development of fatty liver induced by western diet (WD). Compared with WD-fed wild type (WT) mice, livers of WD-fed ChREBP(-/-) mice showed lipid droplets of varying sizes around the hepatic lobules, while hepatic triglyceride and cholest...

journal_title：Biochemical and biophysical research communications

authors： Wu W,Tsuchida H,Kato T,Niwa H,Horikawa Y,Takeda J,Iizuka K

更新日期：2015-06-12 00:00:00

abstract：:Most G protein-coupled receptors (GPCRs) are N-glycosylated proteins but the role of this post-translational modification in GPCR biosynthesis has not been extensively studied. We previously showed that the non-glycosylated AT(1) receptor is inefficiently expressed at the cell surface. In this study, we addressed whet...

journal_title：Biochemical and biophysical research communications

authors： Lanctôt PM,Leclerc PC,Escher E,Guillemette G,Leduc R

更新日期：2006-02-10 00:00:00

abstract：:Lanosterol was converted to a 14-demethylated metabolite, 4,4-dimethylzymosterol by Saccharomyces cerevisiae microsomes. This metabolism was mediated by a cytochrome P-450 (P-450/14DM). However, a reconstituted system consisting of P-450/14DM and its reductase converted lanosterol to the 14-desaturated derivative of 4...

journal_title：Biochemical and biophysical research communications

authors： Aoyama Y,Yoshida Y

更新日期：1986-01-29 00:00:00

abstract：:Using an anti-serum against synthetic alpha-inhibin-31, we have studied its cellular locations in rodent testis and brain. Western blot analysis detected several molecular forms of the protein(s). A protein of 17 KDa in size was detected in testis of one month old mice. Two major bands of molecular weights 39 kDA and ...

journal_title：Biochemical and biophysical research communications

authors： Lau YF,Li CH

更新日期：1987-05-29 00:00:00