Differential effects of protein phosphatase 2A on distinguishable intracellular signals initiated by v-Src and mediated by HaRas.

abstract：:Din7 is a DNA damage-inducible mitochondrial nuclease that modulates the stability of mitochondrial DNA (mtDNA) in Saccharomyces cerevisiae. How DIN7 gene expression is regulated, however, has remained largely unclear. Using promoter sequence alignment, we found a highly conserved 19-bp sequence in the promoter region...

journal_title：Biochemical and biophysical research communications

authors： Yoshitani A,Yoshida M,Ling F

更新日期：2008-01-04 00:00:00

abstract：:The mechanism and target genes of regulation by Forkhead (FHA) domain-containing transcription factors have not yet been documented in Archaea. In this study, using a bacterial one-hybrid technique, we successfully screened and identified for the first time a target gene regulated by ST0829, an FHA domain-containing p...

journal_title：Biochemical and biophysical research communications

authors： Duan X,He ZG

更新日期：2011-04-01 00:00:00

abstract：:We have recently observed that attomolar concentration of exogenously added TGF beta, a molecule structurally related to inhibin, can stimulate the basal secretion of FSH in a pituitary cell culture. Inhibin purified from porcine follicular fluid antagonizes this activity of TGF beta. To understand further the homeost...

journal_title：Biochemical and biophysical research communications

authors： Ying SY,Becker A,Ling N,Ueno N,Guillemin R

更新日期：1986-05-14 00:00:00

abstract：:Exosomes, the natural vehicles of various biological molecules, have been examined in several research fields including drug delivery. Although understanding of the biological functions of exosomes has increased, how exosomes are transported between cells remains unclear. We hypothesized that cell tropism is important...

journal_title：Biochemical and biophysical research communications

authors： Toda Y,Takata K,Nakagawa Y,Kawakami H,Fujioka S,Kobayashi K,Hattori Y,Kitamura Y,Akaji K,Ashihara E

更新日期：2015-01-16 00:00:00

abstract：:GlnR has been characterized as a central regulator governing most nitrogen metabolisms in many important actinomycetes. So far, the GlnR binding consensus sequences have been extensively studied, but with different motifs proposed, which has therefore brought confusion and impeded the understanding of the in-depth mol...

journal_title：Biochemical and biophysical research communications

authors： Wang J,Wang Y,Zhao GP

更新日期：2015-03-13 00:00:00

abstract：:The specificity of alpha, beta-methylene-ATP for P2X receptor binding sites in the CNS has been examined by testing the effects of several ATP analogues and other ATP-related substances on the binding of 10 nM [3H]alpha,beta-methylene-ATP to 20 microns thick sections of fresh-frozen rat brain. The labelling of the put...

journal_title：Biochemical and biophysical research communications

authors： Worthington RA,Hansen MA,Bennett MR,Barden JA,Balcar VJ

更新日期：1998-08-10 00:00:00

abstract：:Characterization of functional vessels is required either for monitoring hemodynamics or patterning of functional vasculature in experimental models. Haemoglobin (Hb) staining is a traditionally used approach for determining the differentiation of erythroid cells. In this investigation, we tested if HB staining can be...

journal_title：Biochemical and biophysical research communications

authors： Zheng PP,Severijnen LA,Willemsen R,Kros JM

更新日期：2009-03-20 00:00:00

abstract：:Cultures of transformed human embryonic kidney 293 cells were transiently transfected with minigene constructs coding for the Abeta peptide (1-43). The Abeta minigene used in this study consisted of exons 16 and 17 of the amyloid precursor protein gene, including the 6000+ bp intronic region. Two of the constructs use...

journal_title：Biochemical and biophysical research communications

authors： Johnstone EM,Babbey LE,Stephenson D,Paul DC,Santerre RF,Clemens JA,Williams DC,Little SP

更新日期：1996-03-27 00:00:00

abstract：:CD40-mediated signals can induce cell aggregation, proliferation and rescue from apoptosis in WEHI231. To define which segment of cytoplasmic domain of CD40 and how signals are involved in those events, we generated mutant CD40 transfectants. We demonstrated the same 10 amino acid segment that could bind to tumor necr...

journal_title：Biochemical and biophysical research communications

authors： Hara T,Murakami M,Maeda H,Hibi M,Uede T

更新日期：1997-04-07 00:00:00

abstract：:An aminopeptidase secreted from Streptomyces septatus TH-2 (SSAP) was identified as a heat stable enzyme, and the Ssap gene was cloned and sequenced. The primary structure of SSAP showed 71% identity with that of a Streptomyces griseus aminopeptidase (SGAP), however, it lacked a unique calcium binding site. The recomb...

journal_title：Biochemical and biophysical research communications

authors： Arima J,Iwabuchi M,Hatanaka T

更新日期：2004-04-30 00:00:00

abstract：:The ΔpH-dependent/Tat pathway is unique for using only the proton motive force for driving proteins transport across the thylakoid membrane in chloroplasts. 9-aminoacridine fluorescence quenching is widely used to monitor the ΔpH developed across the thylakoid membrane in the light. However, this method suffers from l...

journal_title：Biochemical and biophysical research communications

authors： Yang H,Pu X,Wang L,Liu L,Theg SM

更新日期：2017-04-22 00:00:00

abstract：:Plasma membrane fractions from mouse livers were examined for the presence of growth regulatory peptides. Both growth inhibitory and growth stimulatory factors were found on these membranes. The growth inhibitory component could be enriched by extractions with both dimethylmaleic anhydride and octylglucoside. The grow...

journal_title：Biochemical and biophysical research communications

authors： Lieberman MA

更新日期：1984-05-16 00:00:00

abstract：:Altering the carbohydrate binding properties of surfactant protein D (SP-D) [e.g., by replacing its carbohydrate recognition domain (CRD) with that of either mannose binding lectin (MBL) or conglutinin] can increase its activity against influenza A virus (IAV). The current study demonstrates that the degree of multime...

journal_title：Biochemical and biophysical research communications

authors： White MR,Crouch E,Chang D,Hartshorn KL

更新日期：2001-08-10 00:00:00

abstract：:The promoter of the GATA-4 gene was analyzed in P19CL6 cells. A 124bp segment containing conserved two GC-boxes and E-box was essential for the basal promoter activity, as determined with a transient luciferase reporter gene assay. However, an extended 1312 bp reporter construct but not the 124 bp segment, when ligate...

journal_title：Biochemical and biophysical research communications

authors： Ishibashi T,Yokura Y,Ohashi K,Yamamoto H,Maeda M

更新日期：2011-09-23 00:00:00

abstract：:Yeast Ccc2 is a P-type ATPase responsible for transport of copper(I) from the cytosol to the trans-Golgi network. It possesses a soluble cytosolic N-terminal region containing two copper(I)-binding domains. Homologous eukaryotic copper-transporting ATPases have from one to six domains. We have expressed a fragment enc...

journal_title：Biochemical and biophysical research communications

authors： Banci L,Bertini I,Chasapis CT,Rosato A,Tenori L

更新日期：2007-12-21 00:00:00

abstract：:Cholesterol is a critical regulator of lipid bilayer dynamics and plasma membrane organization in eukaryotes. A variety of ion channels have been shown to be modulated by cellular cholesterol and partition into cholesterol-enriched membrane rafts. However, very little is known about functional role of membrane cholest...

journal_title：Biochemical and biophysical research communications

authors： Chubinskiy-Nadezhdin VI,Negulyaev YA,Morachevskaya EA

更新日期：2011-08-19 00:00:00

abstract：:Autophagy is a bulk degradation process for subcellular proteins and organelles to manage cell starvation. Autophagy is associated with the formation of autophagosomes and further functions as a defense mechanism against infection by various pathogens. Human papillomavirus (HPV) infection induces an autophagy response...

journal_title：Biochemical and biophysical research communications

authors： Ishii Y

更新日期：2013-04-19 00:00:00

abstract：:Lipid membrane can enhance prion protein (PrP) pathological fibrillogenesis. A neuronal paralog of PrP, named Shadoo (Sho), is localized to similar membrane environment as PrP and can also convert to amyloid-like fibrilles. To gain insight into the role of Sho in prion diseases, we studied Sho interactions with cellul...

journal_title：Biochemical and biophysical research communications

authors： Li Q,Chevalier C,Henry C,Richard CA,Moudjou M,Vidic J

更新日期：2013-08-30 00:00:00

abstract：:Phytoplankton and zooplankton serve as major food material for primary and secondary consumers in the marine food web. Although phytoplankton are primary targets to UV radiation damaging effects, we have demonstrated that stratospheric ozone depletion will affect zooplankton to contribute to inhibition in biomass prod...

journal_title：Biochemical and biophysical research communications

authors： Soni AK,Joshi PC

更新日期：1997-02-24 00:00:00

abstract：:Epidermal growth factor receptor (EGF-R) is a widely expressed ligand-dependent tyrosine kinase. The tyrosine residue at 845 in EGF-R corresponds to Y416 of v/c-src kinase, which is highly conserved and functionally important in many tyrosine kinases. To clarify the functional role of Y845, we constructed a mutant hum...

journal_title：Biochemical and biophysical research communications

authors： Gotoh N,Tojo A,Hino M,Yazaki Y,Shibuya M

更新日期：1992-07-31 00:00:00

abstract：:This study was designed to investigate the protective effect of the autophagy signaling pathway against Mycobacterium tuberculosis infection in type II alveolar epithelial cells. An in vitro M. tuberculosis system was established using human A549 cells. Infection-induced changes in the expression of the autophagic mar...

journal_title：Biochemical and biophysical research communications

authors： Guo XG,Ji TX,Xia Y,Ma YY

更新日期：2013-03-08 00:00:00

abstract：:The ocr protein of bacteriophage T7 is a structural and electrostatic mimic of approximately 24 base pairs of double-stranded B-form DNA. As such, it inhibits all Type I restriction and modification (R/M) enzymes by blocking their DNA binding grooves and inactivates them. This allows the infection of the bacterial cel...

journal_title：Biochemical and biophysical research communications

authors： Stephanou AS,Roberts GA,Tock MR,Pritchard EH,Turkington R,Nutley M,Cooper A,Dryden DT

更新日期：2009-01-02 00:00:00

abstract：:Irradiation induces severe damage in the hematopoietic system, which leads to bone marrow hyperplasia, pancytopenia, and aggravated tissue formation in bone marrow. Studies have shown that Toll-like receptor 4 (TLR4) has a protective effect against irradiation, but the underlying mechanism remains unclear. In this stu...

journal_title：Biochemical and biophysical research communications

authors： Sun Z,Wu K,Lin Q,Fei H,Jiang H,Chen T,Yuan Y

更新日期：2019-12-03 00:00:00

abstract：:Regulation of the cAMP-elevating effects of isoproterenol and forskolin in cardiac myocytes by treatments that cause increases in cAMP. We have found that elevations in cyclic AMP (cAMP) have long-term effects on both the beta-adrenergic receptor and adenylyl cyclase in cultured chick ventricular myocytes. Pretreatmen...

journal_title：Biochemical and biophysical research communications

authors： Cui H,Green RD

更新日期：2003-07-18 00:00:00

abstract：:There is considerable evidence indicating that intracellular Ca2+ participates as a second messenger in TLR4-dependent signaling. However, how intracellular free Ca2+ concentrations ([Ca2+]i) is increased in response to LPS and how they affect cytokine production are poorly understood. Here we examined the role of tra...

journal_title：Biochemical and biophysical research communications

authors： Yamashiro K,Sasano T,Tojo K,Namekata I,Kurokawa J,Sawada N,Suganami T,Kamei Y,Tanaka H,Tajima N,Utsunomiya K,Ogawa Y,Furukawa T

更新日期：2010-07-23 00:00:00

abstract：:Transmissible spongiform encephalopathies are fatal neurodegenerative disorders thought to be transmitted by self-perpetuating conformational conversion of a neuronal membrane glycoprotein (PrP(C), for "cellular prion protein") into an abnormal state (PrP(Sc), for "scrapie prion protein"). Doppel (Dpl) is a protein th...

journal_title：Biochemical and biophysical research communications

authors： Erlich P,Cesbron JY,Lemaire-Vieille C,Curt A,Andrieu JP,Schoehn G,Jamin M,Gagnon J

更新日期：2008-01-18 00:00:00

abstract：:Kinetic studies of the reduction of Pseudomonas aeruginosa ferricytochrome c551 by Fe(EDTA)2- have been made. The reaction was found to follow a second-order rate law: k 4.2 x 10(3) M(-1) s(-1) [25 degrees, micro0.1 M, pH 7.0 (phosphate)]; deltaH+/+ 3.2 kcal/ mol; AS+/+ -30 cal/mol-deg. The electrostatics-corrected se...

journal_title：Biochemical and biophysical research communications

authors： Coyle CL,Gray HB

更新日期：1976-12-20 00:00:00

abstract：:A fusion protein (bFGF-rMLA), containing the mitogen basic fibroblast growth factor (bFGF) and the cytotoxic component of rViscumin (recombinant mistletoe lectin), the enzymatic A-chain (rMLA), was expressed in Escherichia coli, purified, and functionally characterized. bFGF-rMLA is cytotoxic for mouse B16 melanoma ce...

journal_title：Biochemical and biophysical research communications

authors： Schmidt A,Möckel B,Eck J,Langer M,Gauert M,Zinke H

更新日期：2000-10-22 00:00:00

abstract：:A complementary DNA clone encoding serum amyloid A protein has been isolated from an acute rabbit liver cDNA library. Complete nucleotide sequence analysis reveals that the cloned gene contains a 24 bases 5' untranslated region, 369 bases coding region and a 106 bases 3' untranslated region. Primer extension analysis ...

journal_title：Biochemical and biophysical research communications

authors： Ray BK,Ray A

更新日期：1991-07-15 00:00:00

abstract：:Pathways formed of delocalized π-electron systems and polar groups of polypeptide chains bridged by hydrogen bonds are referred as π-H pathways. Suitable for electron transfer, these pathways in cytochrome c oxidase connect CuA, the source of electrons distributed in cytochrome c oxidase, with the metal centers, heme ...

journal_title：Biochemical and biophysical research communications

authors： Ramasarma T,Vaigundan D

更新日期：2019-03-05 00:00:00