Regulation of single Cl- channel conductance by insulin and tyrosine phosphatase.

abstract：:An apparently novel human plasma and urinary protein of low molecular weight was isolated from several highly purified preparations of protein HC by gel chromatography and high voltage electrophoresis with a yield of about 8 mg/g. The protein has a molecular weight of about 20,000, neutral electrophoretic mobility at ...

journal_title：Biochemical and biophysical research communications

authors： López-Otin C,Grubb AO,Méndez E

更新日期：1983-11-30 00:00:00

abstract：:Ammonia-forming cytochrome c nitrite reductase from Sulfurospirillum deleyianum contains four covalently bound heme c groups/55 kDa subunit as determined by atomic absorption spectroscopy and the pyridine Fe(II)-hemochrome technique. Nitrite reductase was isolated from the membrane fraction as a monomer (M(r) 55 +/- 2...

journal_title：Biochemical and biophysical research communications

authors： Schumacher W,Hole U,Kroneck PM

更新日期：1994-11-30 00:00:00

abstract：:We determined the existence and role of beta(2)-adrenergic receptor in cultured BAECs through the effect of a beta-blocker having NO releasing action; 3,4-dihydro-8(2-hydroxy-3-isopropylamino)-propoxy-3-nitroxy-2H-1-benzopyran; nipradilol on eNOS and eNOS regulatory protein caveolin-1. beta(2) receptor exists in BAECs...

journal_title：Biochemical and biophysical research communications

authors： Jayachandran M,Hayashi T,Sumi D,Thakur NK,Kano H,Ignarro LJ,Iguchi A

更新日期：2001-01-26 00:00:00

abstract：:The PAX3 transcription factor is the key regulator of melanocyte development during embryogenesis and is also frequently found in melanoma cells. While PAX3 is known to regulate melanocyte differentiation, survival, proliferation and migration during development, it is not clear if its function is maintained in adult ...

journal_title：Biochemical and biophysical research communications

authors： Medic S,Rizos H,Ziman M

更新日期：2011-08-12 00:00:00

abstract：:Site-directed mutagenesis (SDM) of an arylesterase (the arylesterase) from Vibrio mimicus revealed that residues S29, H153, and D96 constituted a catalytic triad. The use of a serine residue for ester hydrolysis by the arylesterase proves that the enzyme is a novel serine arylesterase. SDM also showed that D28 was nec...

journal_title：Biochemical and biophysical research communications

authors： Chang RC,Chen JC,Shaw JF

更新日期：1996-04-16 00:00:00

abstract：:To explore the association of the phenotype of ATP-activated current with the genotype of P2X1-6 subunits in nociceptors, we developed a method that allows us to label nociceptive neurons innervating tooth-pulp in rat trigeminal ganglion (TG) neurons using a retrograde fluorescence-tracing method, to record ATP-activa...

journal_title：Biochemical and biophysical research communications

authors： Liu Y,Tian X,Wu Y,Chen L,Yi CL,Li ZW,Zhang Y,Li CY

更新日期：2015-03-13 00:00:00

abstract：:The binding of the leucocyte adhesion molecule L-selectin has been investigated toward several structurally defined lipid-linked oligosaccharides immobilized on silica gel chromatograms or plastic wells. In both assay systems the 3'-sulphated Le(a)/Le(x) type tetrasaccharides [formula: see text] were more strongly bou...

journal_title：Biochemical and biophysical research communications

authors： Green PJ,Tamatani T,Watanabe T,Miyasaka M,Hasegawa A,Kiso M,Yuen CT,Stoll MS,Feizi T

更新日期：1992-10-15 00:00:00

abstract：:We report here that at least seven low Mr GTP-binding proteins (range 21.5 to 29 kDa) are associated with the membranes of zymogen granules from rat pancreas. GTP binding proteins of similar Mr but in different relative proportions were found in the cytosolic fraction. Treatment of intact granules with either trypsin ...

journal_title：Biochemical and biophysical research communications

authors： Padfield PJ,Jamieson JD

更新日期：1991-01-31 00:00:00

abstract：:Lung fibrosis is a common and serious complication of radiation therapy for lung cancer, for which there are no efficient treatments. Emerging evidence indicates that lysophosphatidic acid (LPA) and its receptors (LPARs) are involved in the pathogenesis of fibrosis. Here, we reported that thoracic radiation with 16Gy ...

journal_title：Biochemical and biophysical research communications

authors： Gan L,Xue JX,Li X,Liu DS,Ge Y,Ni PY,Deng L,Lu Y,Jiang W

更新日期：2011-05-27 00:00:00

abstract：:Chicken liver 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase was expressed in E. coli by using a pET3a T7 RNA polymerase-based expression system and was purified to homogeneity. The kinase and bisphosphatase of the expressed bifunctional enzyme had kinetic properties identical to those of the native chicken live...

journal_title：Biochemical and biophysical research communications

authors： Li L,Yao WZ,Lange AJ,Pilkis SJ,Dong MQ,Yin Y,Xu GJ

更新日期：1995-04-26 00:00:00

abstract：:Tyrosine protein kinase activity was measured in membranes from DMBA-induced mammary tumors, with Angiotensin II as substrate. The apparent Km for the peptide was 3.3 mM. This enzymatic activity is inhibited by Ca+2; Mn+2 can replace Mg+2 with an increase in the Km for ATP from 47 /microM to 172 microM. The enzymatic ...

journal_title：Biochemical and biophysical research communications

authors： Levy J,Teuerstein I,Marbach M,Radian S,Sharoni Y

更新日期：1984-09-28 00:00:00

abstract：:Mouse thymocytes were separated into cortical and medullary subpopulations by differential agglutination with peanut agglutinin. A high-affinity receptor for 1,25-dihydroxyvitamin D3 is present in medullary immunocompetent mouse thymocytes and is absent from cortical immature cells. 1,25-dihydroxyvitamin D3, at physio...

journal_title：Biochemical and biophysical research communications

authors： Ravid A,Koren R,Novogrodsky A,Liberman UA

更新日期：1984-08-30 00:00:00

abstract：:The human leukemia cell line KU812 had been described as an immature prebasophilic cell line and exhibits a potential to differentiate into mature basophils. We studied the effect of interleukin-4 (IL-4) on the basophilic differentiation of KU812 cells. When KU812 cells were cultured with 1 ng/ml IL-4, cellular histam...

journal_title：Biochemical and biophysical research communications

authors： Hara T,Yamada K,Tachibana H

更新日期：1998-06-29 00:00:00

abstract：:The complex formation of two electron transfer proteins, cytochrome c3 and ferredoxin I from Desulfovibrio desulfuricans Norway, has been shown by 1H-NMR spectroscopy. Presence of ferredoxin I produces ferricytochrome c3 1H-NMR spectrum modifications. The chemical shift of perturbated heme methyl resonances has been u...

journal_title：Biochemical and biophysical research communications

authors： Guerlesquin F,Noailly M,Bruschi M

更新日期：1985-08-15 00:00:00

abstract：:We investigated by RNase protection the differential expression of CYP3A4 and CYP3A7 mRNAs in fetal and adult human livers and in adult hepatocytes in primary culture. Our results show that CYP3A7 is expressed in the liver of 8 of 9 adult Caucasians examined, at an average level of 1.7% of the level found in a fetal l...

journal_title：Biochemical and biophysical research communications

authors： Greuet J,Pichard L,Bonfils C,Domergue J,Maurel P

更新日期：1996-08-14 00:00:00

abstract：:Anaerobic ammonium oxidation (anammox) and denitrification are two different microbial reactions that form nitrogen gas. The initial step in the anammox reaction-reduction of nitrite to nitric oxide-is thought to be catalyzed by homologs of dissimilatory nitrite reductase, which is known to be involved in denitrificat...

journal_title：Biochemical and biophysical research communications

authors： Hira D,Matsumura M,Kitamura R,Furukawa K,Fujii T

更新日期：2020-06-04 00:00:00

abstract：:In this work, we show that glucose-induced activation of plasma membrane H(+)-ATPase from Saccharomyces cerevisiae is strongly dependent on calcium metabolism and that the glucose sensor Snf3p works in a parallel way with the G protein Gpa2p in the control of the pathway. The role of Snf3p is played by the Snf3p C-ter...

journal_title：Biochemical and biophysical research communications

authors： Trópia MJ,Cardoso AS,Tisi R,Fietto LG,Fietto JL,Martegani E,Castro IM,Brandão RL

更新日期：2006-05-19 00:00:00

abstract：:We examined age-associated changes of respiratory enzyme activities and protein synthesis in mitochondria isolated from mouse brain with high oxidative activities. Cytochrome c oxidase activity increased unexpectedly with aging, while the mitochondrial translational activities showed two phases of alterations: they in...

journal_title：Biochemical and biophysical research communications

authors： Takai D,Inoue K,Shisa H,Kagawa Y,Hayashi J

更新日期：1995-12-14 00:00:00

abstract：:In this study, we examined the endothelin (ET) receptor subtype involved in mitogenic signaling in human primary and metastatic melanoma cell lines. In a reverse transcriptase-polymerase chain reaction (RT-PCR) study, ET(B) mRNA expression in metastatic melanoma cells was decreased from that of primary melanoma. Only ...

journal_title：Biochemical and biophysical research communications

authors： Kikuchi K,Nakagawa H,Kadono T,Etoh T,Byers HR,Mihm MC,Tamaki K

更新日期：1996-02-27 00:00:00

abstract：:Prior to the somite segmentation, the cells in the anterior presomitic mesoderm (PSM) express a set of genes that is required for defining the segmental border and polarity of the prospective somite. However, little is known how the expression of these genes is repressed upon segmentation. Here we report that Bowline,...

journal_title：Biochemical and biophysical research communications

authors： Kondow A,Hitachi K,Okabayashi K,Hayashi N,Asashima M

更新日期：2007-08-10 00:00:00

abstract：:A novel photoaffinity label, 8-N(3)-3'-biotinyl-ATP, has been synthesized. The introduction of an additional biotin residue is advantageous for easy detection of labeled proteins. This could be first tested by reaction with the F(1)-ATPase from the thermophilic bacterium PS3 (TF(1)). UV irradiation of TF(1) in the pre...

journal_title：Biochemical and biophysical research communications

authors： Schäfer HJ,Coskun U,Eger O,Godovac-Zimmermann J,Wieczorek H,Kagawa Y,Grüber G

更新日期：2001-09-07 00:00:00

abstract：:The effects of intracisternal (ic) injection of recombinant interleukin-1 beta (IL-1) on absolute ethanol-induced gastric necrotic lesions were studied in conscious rats. IL-1 given ic inhibited ethanol-induced gastric lesions. The cytoprotective effect was dose dependent (ED175 ng/rat), long lasting with a maximal ac...

journal_title：Biochemical and biophysical research communications

authors： Robert A,Saperas E,Zhang WR,Olafsson AS,Lancaster C,Tracey DE,Chosay JG,Taché Y

更新日期：1991-02-14 00:00:00

abstract：:S-adenosylhomocysteine hydrolase (AHCY) catalyzes the reversible hydrolysis of S-adenosylhomocysteine (SAH) to adenosine and l-homocysteine. This enzyme is frequently overexpressed in many tumor types and is considered to be a validated anti-tumor target. In order to enable the development of small molecule AHCY inhib...

journal_title：Biochemical and biophysical research communications

authors： Uchiyama N,Dougan DR,Lawson JD,Kimura H,Matsumoto SI,Tanaka Y,Kawamoto T

更新日期：2017-09-09 00:00:00

abstract：:The execution phase of apoptosis is characterized by marked changes in cell morphology that include contraction and membrane blebbing. Little is known about the mechanisms underlying this process. We report here the identification of a novel member of BNIPL family, designated Bcl-2/adenovirus E1B 19kDa interacting pro...

journal_title：Biochemical and biophysical research communications

authors： Qin W,Hu J,Guo M,Xu J,Li J,Yao G,Zhou X,Jiang H,Zhang P,Shen L,Wan D,Gu J

更新日期：2003-08-22 00:00:00

abstract：:The concept of endothelium-derived relaxing factor (EDRF) implies that nitric oxide (NO) produced by NO synthase (NOS) in the endothelium in response to vasorelaxants such as acetylcholine (ACh) acts on the underlying vascular smooth muscle cells (VSMC) inducing vascular relaxation. The EDRF concept was derived from e...

journal_title：Biochemical and biophysical research communications

authors： Buchwalow IB,Cacanyiova S,Neumann J,Samoilova VE,Boecker W,Kristek F

更新日期：2008-12-12 00:00:00

abstract：:Intricate cross-talks exist among multiple post-translational modifications that play critical roles in various cellular events, such as the control of gene expression and regulation of protein function. Here, the cross-talk between O-GlcNAcylation and ubiquitination was investigated in HEK293T cells. By PCR array, 84...

journal_title：Biochemical and biophysical research communications

authors： Feng Z,Hui Y,Ling L,Xiaoyan L,Yuqiu W,Peng W,Lianwen Z

更新日期：2013-08-23 00:00:00

abstract：:The cytoplasmic Ca2+ concentration (Ca2+i) was measured in single pancreatic beta-cells from ob/ob-mice using the fluorescent indicator fura-2. Raising the glucose concentration from 3 to 20 mM resulted in 25% initial lowering of Ca2+i, followed by 250% rise above the basal level of 49 +/- 3 nM. Tolbutamide (100 micro...

journal_title：Biochemical and biophysical research communications

authors： Grapengiesser E,Gylfe E,Hellman B

更新日期：1988-01-15 00:00:00

abstract：:The human poly(rC)-binding protein (PCBP) 2 is known to interact with enteroviral RNA. Here, the interaction of PCBP2 with RNA target sequences at the 5' end of the coxsackievirus B3 genome was investigated. Using the electrophoretic mobility shift assay and the yeast three-hybrid system, a short oligo(rC) tract conne...

journal_title：Biochemical and biophysical research communications

authors： Zell R,Ihle Y,Seitz S,Gündel U,Wutzler P,Görlach M

更新日期：2008-02-22 00:00:00

abstract：:MicroRNA-125a exhibits an antiproliferative activity and is downregulated in several types of tumors, including hepatocellular carcinoma where it targets sirtuin-7, matrix metalloproteinase-11, and c-Raf. Another target of miR-125a is Lin28, a pluripotency factor that is generally undetectable in differentiated cells ...

journal_title：Biochemical and biophysical research communications

authors： Panella M,Mosca N,Di Palo A,Potenza N,Russo A

更新日期：2018-06-07 00:00:00

abstract：:While chemotherapy is an important and widely used therapeutic for cancer, it may facilitate cancer metastasis. Herein, we report that human lung cancer cells exert higher invasion and metastasis after chemotherapy. In a human lung cancer xenograft model, chemotherapy promotes the cancer invasion and metastasis in HMG...

journal_title：Biochemical and biophysical research communications

authors： Wang K,Shan S,Wang S,Gu X,Zhou X,Ren T

更新日期：2018-06-07 00:00:00