Cloning and functional analysis of the hematopoietic cell-specific phospholipase C(gamma)2 promoter.

abstract：:The reduction and reoxidation kinetics of the first quinone-type electron acceptor in photosystem II, QA-, were measured by fluorescence in a light-tolerant, photosystem I-less strain of the cyanobacterium Synechocystis sp. PCC 6803. In this strain, which shows excellent amplitudes of variable fluorescence, the rate o...

journal_title：FEBS letters

authors： Vermaas WF,Shen G,Styring S

更新日期：1994-01-03 00:00:00

abstract：:The assembly of cytochrome c oxidase subunits I-III was studied in vitro in isolated rat liver mitochondria pre-labeled with [35S]methionine. Individual subunits were immunoabsorbed with monospecific antibodies. Isolated heme a from rat liver mitochondria, when added to radiolabeled mitochondria, induced assembly of s...

journal_title：FEBS letters

authors： Wielburski A,Nelson BD

更新日期：1984-11-19 00:00:00

abstract：:We show that inverted membrane vesicles from Corynebacterium glutamicum, a Gram-positive bacterium, are able to generate and maintain an electrochemical gradient of protons in response to the addition of NADH. This result indicates that the respiratory chain is intact and that the vesicles are reasonably impermeable t...

journal_title：FEBS letters

authors： Schrempp S,Bayan N,Shechter E

更新日期：1994-12-12 00:00:00

abstract：:Undifferentiated rat pheochromocytoma PC12 cells were voltage clamped using the whole cell technique. After blockade of outward currents, calcium currents were elicited from -40 and -100 mV. A subpopulation of cells displayed only one current component activated at -10 mV and slowly decaying. In other cells this curre...

journal_title：FEBS letters

authors： Janigro D,Maccaferri G,Meldolesi J

更新日期：1989-09-25 00:00:00

abstract：:In dog-fish spermatid nuclei two intermediate proteins S1 and S2 replace histones before the setting down of protamines. These spermatid-specific proteins were isolated by carboxymethyl-cellulose chromatography and purified by high pressure liquid chromatography. S1 and S2 are characterized by a high content of basic ...

journal_title：FEBS letters

authors： Chauviere M,Laine B,Sautiere P,Chevaillier P

更新日期：1983-02-21 00:00:00

abstract：:Filamin plays an important role in actin cytoskeleton organization, membrane stabilization, and anchoring of transmembrane proteins. Using short interfering RNA (siRNA) to selectively target the filamin A gene and silence its expression, we studied the role of filamin A in G protein coupled receptor (GPCR) signaling. ...

journal_title：FEBS letters

authors： Huang C,Wu Z,Hujer KM,Miller RT

更新日期：2006-03-20 00:00:00

abstract：:Stimulation of cultured pituitary cells from a gonadotrope lineage (alpha T3-1) by the gonadotropin-releasing hormone agonist analog [D-Trp6]GnRH (GnRH-A) resulted in a manifold increase in accumulation of phosphatidylethanol, a specific product of phospholipase D phosphatidyl transferase activity when ethanol is the ...

journal_title：FEBS letters

authors： Netiv E,Liscovitch M,Naor Z

更新日期：1991-12-16 00:00:00

abstract：:Actin filaments copolymerized with both intact and chemically modified actin monomers restored their sliding activity when they were supplemented with tropomyosin extracted from skeletal muscle. In contrast, the ATPase activation of the copolymers was decreased when supplemented with tropomyosin. The results indicate ...

journal_title：FEBS letters

authors： Honda H,Kitano Y,Hatori K,Matsuno K

更新日期：1996-03-25 00:00:00

abstract：:A cytochrome c (cyt. c) was solubilized with Triton-X-100 and co-purified with cytochrome c oxidase from membranes of chemotrophically grown cells of Rhodopseudomonas capsulata. Cyt. c and cytochrome oxidase were separated on Sephadex G-50 columns. Antibodies against cytochrome c2 from the same bacterium did not cross...

journal_title：FEBS letters

authors： Hüdig H,Drews G

更新日期：1983-02-21 00:00:00

abstract：:A 15-ns molecular dynamics simulation of the fully hydrated liquid-crystalline dimyristoylphosphatidylcholine-cholesterol (DMPC-Chol) bilayer containing approximately 22 mol% Chol was carried out. The generated trajectory was analysed to investigate the mechanism of the Chol condensing effect on DMPC hydrocarbon chain...

journal_title：FEBS letters

authors： Róg T,Pasenkiewicz-Gierula M

更新日期：2001-07-27 00:00:00

abstract：:The literature suggests that the physiological functions for which mitochondria sequester Ca(2+) are (1). to stimulate and control the rate of oxidative phosphorylation, (2). to induce the mitochondrial permeability transition (MPT) and perhaps apoptotic cell death, and (3). to modify the shape of cytosolic Ca(2+) pul...

journal_title：FEBS letters

authors： Gunter TE,Yule DI,Gunter KK,Eliseev RA,Salter JD

更新日期：2004-06-01 00:00:00

abstract：:G-quadruplex ligands DODC and TMPyP4 have different binding modes to quadruplex structure and cause cell proliferation arrest. Here we showed that DODC was more efficient in cell growth inhibition than TMPyP4. Both G-quadruplex ligands induced nuclear-cytoplasmic shuttling and accumulation of TERT in mitochondria. Thi...

journal_title：FEBS letters

authors： Zhuang XY,Yao YG

更新日期：2013-06-05 00:00:00

abstract：:Understanding protein beta structures has been hindered by the challenge of designing small, well-folded β-sheet systems. A β-capping motif was previously designed to help solve this problem, but not without limitations, as the termini of this β-cap were not fully available for chain extension. Combining Coulombic sid...

journal_title：FEBS letters

authors： Anderson JM,Kier BL,Shcherbakov AA,Andersen NH

更新日期：2014-12-20 00:00:00

abstract：:Rapid degradation of specific regulatory proteins plays a role in a wide range of cellular phenomena, including cell cycle progression and the regulation of cell growth and differentiation. A major mechanism of selective protein turnover in vivo involves a large multi-subunit protease known as the proteasome or multi-...

journal_title：FEBS letters

authors： Richter-Ruoff B,Wolf DH,Hochstrasser M

更新日期：1994-10-31 00:00:00

abstract：:A macrophage migration inhibitory factor (MIF), originally described as a product of activated lymphocytes, has been defined as a 12 kDa protein, expressed in a wide variety of tissues. Here MIF is identified as a phenylpyruvate tautomerase (EC 5.3.2.1) having p-hydroxyphenylpyruvate and phenylpyruvate as its natural ...

journal_title：FEBS letters

authors： Rosengren E,Aman P,Thelin S,Hansson C,Ahlfors S,Björk P,Jacobsson L,Rorsman H

更新日期：1997-11-03 00:00:00

abstract：:Reconstitution of the 16 kDa N-terminal domain of the peridinin-chlorophyll-protein, N-PCP, with mixtures of chlorophyll a (Chl a) and Chl b, resulted in 32 kDa complexes containing two pigment clusters, each bound to one N-PCP. Besides homo-chlorophyllous complexes, hetero-chlorophyllous ones were obtained that conta...

journal_title：FEBS letters

authors： Brotosudarmo TH,Hofmann E,Hiller RG,Wörmke S,Mackowski S,Zumbusch A,Bräuchle C,Scheer H

更新日期：2006-10-02 00:00:00

abstract：:Amylin appears to interfere with the action of insulin in muscle and possibly in liver. We have attempted to detect a direct antagonism between amylin and insulin in cultured rat hepatocytes. The stimulation of glucokinase gene expression was used as a marker of insulin action. Amylin proved ineffective in suppressing...

journal_title：FEBS letters

authors： Nouspikel T,Gjinovci A,Li S,Iynedjian PB

更新日期：1992-04-13 00:00:00

abstract：:Regulation of integrin affinity for its ligand is essential for cell adhesion and migration. Here, we found that direct interaction of vimentin with integrin β1 can enhance binding of integrin α5β1 to its ligand, fibronectin. Conversely, blocking the interaction reduced fibronectin binding, cell migration on a fibrone...

journal_title：FEBS letters

authors： Kim J,Jang J,Yang C,Kim EJ,Jung H,Kim C

更新日期：2016-10-01 00:00:00

abstract：:Cytochrome bd is one of the two terminal ubiquinol oxidases in the respiratory chain of Escherichia coli catalyzing reduction of O2 to H2O. The enzyme is expressed under low oxygen tension; due to high affinity for O2 it is isolated mainly as a stable oxygenated complex. Direct measurement of O2 binding to heme d in t...

journal_title：FEBS letters

authors： Belevich I,Borisov VB,Konstantinov AA,Verkhovsky MI

更新日期：2005-08-29 00:00:00

abstract：:A protein-tyrosine phosphatase LC-PTP is preferentially expressed in hematopoietic cells and is an early response gene in lymphokine stimulated cells. Here, we found the LC-PTP mRNA induction by IL-2 was markedly inhibited by several tyrosine kinase inhibitors. The induction required both the acidic and serine-rich re...

journal_title：FEBS letters

authors： Adachi M,Torigoe T,Sekiya M,Minami Y,Taniguchi T,Hinoda Y,Yachi A,Reed JC,Imai K

更新日期：1995-09-18 00:00:00

abstract：:The interaction of Fas (Apo-1) and TNF receptor-1 with their respective ligands can lead to cell death. The so-called death domain, a sequence motif present in the cytoplasmic portion of the two receptors, has been identified as a critical structural element involved in signal transduction that leads to apoptosis. Her...

journal_title：FEBS letters

authors： Hofmann K,Tschopp J

更新日期：1995-09-11 00:00:00

abstract：:Crk and CrkL adaptors play essential neuronal positioning roles downstream of Reelin-induced Dab1 tyrosine phosphorylation. Recently we identified Cin85 to be a CrkL-SH3 binding partner from embryonic murine brain while others found Cin85 binds directly to Dab1. Here using mass spectrometry, biochemical and mutational...

journal_title：FEBS letters

authors： Bior BK,Ballif BA

更新日期：2013-01-04 00:00:00

abstract：:In the first committed reaction of chlorophyll biosynthesis, magnesium chelatase couples ATP hydrolysis to the thermodynamically unfavorable Mg(2+) insertion into protoporphyrin IX (ΔG°' of circa 25-33 kJ·mol(-1) ). We explored the thermodynamic constraints on magnesium chelatase and demonstrate the effect of nucleoti...

journal_title：FEBS letters

authors： Adams NB,Brindley AA,Hunter CN,Reid JD

更新日期：2016-06-01 00:00:00

abstract：:Mitochondrial dihydroorotate dehydrogenase (DHOdehase; EC 1.3.99.11) is a target of anti-proliferative, immunosuppressive and anti-parasitic agents. Here, redoxal, (2,2'-[3,3'-dimethoxy[1, 1'-biphenyl]-4,4'-diyl)diimino]bis-benzoic acid, was studied with isolated mitochondria and the purified recombinant human and rat...

journal_title：FEBS letters

authors： Knecht W,Löffler M

更新日期：2000-02-04 00:00:00

abstract：:Comparative allelotyping of the short arm of human chromosome 3 (3p) in four types of epithelial carcinomas was performed using an identical set of polymorphic markers. In total, 117 samples of non-papillary renal cell carcinoma (RCC), non-small cell lung carcinoma (NSCLC), carcinoma of uterine cervix (CC), and breast...

journal_title：FEBS letters

authors： Braga E,Pugacheva E,Bazov I,Ermilova V,Kazubskaya T,Mazurenko N,Kisseljov F,Liu J,Garkavtseva R,Zabarovsky E,Kisselev L

更新日期：1999-07-09 00:00:00

abstract：:Inborn errors of the urea cycle, liver malfunction and drug-induced hepatotoxicity are causes of life-threatening encephalopathies arising from hyperammonemia. L-Carnitine prevented entirely ammonia toxicity in mice when injected intraperitoneally 30 min before a lethal dose of ammonium acetate. Survival depends on th...

journal_title：FEBS letters

authors： O'Connor JE,Costell M,Grisolía S

更新日期：1984-01-30 00:00:00

abstract：:KOR-3, also known as ORL-1, is a member of the opioid receptor family, encoding the murine receptor for orphanin FQ/nociceptin. In the current studies we have identified five different splice variants of KOR-3 in mouse brain, three of which have not been previously reported. In addition to variants with a 15 bp deleti...

journal_title：FEBS letters

authors： Pan YX,Xu J,Wan BL,Zuckerman A,Pasternak GW

更新日期：1998-09-11 00:00:00

abstract：:Gene array profiling of RNA from cells engineered to express a dominant-negative version of the ETS family member transcription factor Pea3 (polyomavirus enhancer activator 3) identified WT1 as a candidate downstream gene. Given the co-expression of WT1 and Pea3 in developing kidney and breast tissue undergoing mesenc...

journal_title：FEBS letters

authors： Discenza MT,Vaz D,Hassell JA,Pelletier J

更新日期：2004-02-27 00:00:00

abstract：:Cyclic ADP-ribose (cADPR), an endogenous NAD+ metabolite in many mammalian and invertebrate tissues, is a potent mediator of calcium mobilization in sea urchin eggs. Our results show that cADPR also stimulates calcium release from rat brain microsomes, marked release occurring over the concentration range 10-250 nM. T...

journal_title：FEBS letters

authors： White AM,Watson SP,Galione A

更新日期：1993-03-08 00:00:00

abstract：:Cytosolic sialidase Neu2 has been implicated in myoblast differentiation. Here we observed a significant upregulation of Neu2 expression during differentiation of murine C2C12 myoblasts. This was evidenced both as an increase in Neu2 mRNA steady-state levels and in the cytosolic sialidase enzymatic activity. To unders...

journal_title：FEBS letters

authors： Fanzani A,Giuliani R,Colombo F,Zizioli D,Presta M,Preti A,Marchesini S

更新日期：2003-07-17 00:00:00