Hetero-oligomerization of adenosine A1 receptors with P2Y1 receptors in rat brains.

abstract：:In mouse mammary epithelial cells in primary culture, mechanical stimulation of a cell induced in other cells within the same colony a short depolarization of less than 15 mV with a duration of 1-8 s and a subsequent, prominent hyperpolarization of 6 mV lasting 10-40 s. Epidermal growth factor induces a spontaneous hy...

journal_title：FEBS letters

authors： Enomoto K,Furuya K,Maeno T,Edwards C,Oka T

更新日期：1987-10-19 00:00:00

abstract：:A new abnormal hemoglobin, Hb Mito [beta 144(HC 1) Lys----Glu], with an amino acid substitution in the 2,3-DPG pocket, was discovered in a Japanese female. This hemoglobin showed increased oxygen affinity, and decreased organic phosphate and Bohr effects, while the Hill constant n was normal. ...

journal_title：FEBS letters

authors： Harano K,Harano T,Ueda S,Ohkushi T,Imai K

更新日期：1985-11-11 00:00:00

abstract：:Prominin-1 (CD133) is a cholesterol-interacting pentaspan membrane protein concentrated in plasma membrane protrusions. In epithelial cells, notably neuroepithelial stem cells, prominin-1 is found in microvilli, the primary cilium and the midbody. These three types of apical membrane protrusions are subject to remodel...

journal_title：FEBS letters

authors： Corbeil D,Marzesco AM,Wilsch-Bräuninger M,Huttner WB

更新日期：2010-05-03 00:00:00

abstract：:Within 6 h, shear stress upregulated intercellular adhesion molecule-1 (ICAM-1) (two- to four-fold, P<0.001) and induced matrix metalloproteinase-2 (MMP-2) in cultured human saphenous vein endothelial cells. By 8 h endothelial ICAM-1 levels returned to baseline, with concomitant increase in soluble ICAM-1 (sICAM-1) (P...

journal_title：FEBS letters

authors： Sultan S,Gosling M,Nagase H,Powell JT

更新日期：2004-04-23 00:00:00

abstract：:A human teratoma cell line (Tera 2) was grown in serum-free medium, and the population multiplication was stimulated by the addition of 1-10 ng basic fibroblast growth factor (bFGF)/ml. The bFGF-effect was abrogated by the addition of protamine sulphate. When high concentrations of bFGF were added, a preferential effe...

journal_title：FEBS letters

authors： Schofield PN,Granerus M,Lee A,Ektröm TJ,Engström W

更新日期：1992-02-24 00:00:00

abstract：:It has long been known from fluorescence recovery after photobleaching experiments that the mobility of most cell surface receptors is much smaller than expected for free diffusion of proteins in a fluid lipid bilayer. Single-particle tracking experiments are currently revealing the complexity of the constraints to fr...

journal_title：FEBS letters

authors： Cherry RJ,Smith PR,Morrison IE,Fernandez N

更新日期：1998-06-23 00:00:00

abstract：:Rapidly generated high-titer Semliki Forest virus (SFV) vectors can infect numerous mammalian cell lines and primary cell cultures, and result in high levels of transgene expression. SFV-based expression of transmembrane receptors has been characterized by specific ligand-binding activity and functional responses. Ada...

journal_title：FEBS letters

authors： Lundstrom K,Schweitzer C,Rotmann D,Hermann D,Schneider EM,Ehrengruber MU

更新日期：2001-08-31 00:00:00

abstract：:The C-Jun N-terminal Kinase (JNK) inhibitor SP600125 is widely used to inhibit the JNK-mediated Bax activation and cell apoptosis. However, this report demonstrates that SP600125 synergistically enhances the dihydroartemisinin (DHA)-induced human lung adenocarcinoma cell apoptosis by accelerating Bax translocation and...

journal_title：FEBS letters

authors： Lu YY,Chen TS,Wang XP,Qu JL,Chen M

更新日期：2010-09-24 00:00:00

abstract：:BIR domain and its containing proteins play critical roles in cell apoptosis and cell division. Here several lines of novelty were revealed based on a comprehensive evolutionary analysis of BIR domains in 11 representative organisms. First, the type II BIR domains in Survivin and Bruce showed more conservation compare...

journal_title：FEBS letters

authors： Cao L,Wang Z,Yang X,Xie L,Yu L

更新日期：2008-11-12 00:00:00

abstract：:The dynamics of chromatin structure are tightly regulated by multiple epigenetic mechanisms such as histone modifications and incorporation of histone variants. In the current work, differentiation of an embryonal carcinoma cell line, NT2, was induced by retinoic acid, and total histone proteins were compared througho...

journal_title：FEBS letters

authors： Shahhoseini M,Favaedi R,Baharvand H,Sharma V,Stunnenberg HG

更新日期：2010-11-19 00:00:00

abstract：:The effect of increasing low density lipoprotein (LDL) concentrations on the synthesis of basement membrane components was investigated in proliferating porcine aortic endothelial cells (PAEC) in culture. Basement membrane-associated heparan sulfate proteoglycan (HSPG) and fibronectin were determined by enzyme immunoa...

journal_title：FEBS letters

authors： Olgemöller B,Schleicher ED,Schwaabe S,Guretzki HJ,Gerbitz KD

更新日期：1990-05-07 00:00:00

abstract：:Three single-stranded RNA transcripts synthesized in vitro by a virion-associated RNA polymerase of bacteriophage phi 6 were sequenced at their 5'- and 3'-termini. The sequences agreed with those of the + strands of the 3 double-stranded RNA segments [FEBS Lett. (1982) 141,111-115]. The results show that the transcrip...

journal_title：FEBS letters

authors： Emori Y,Iba H,Okada Y

更新日期：1982-11-08 00:00:00

abstract：:The requirement of divalent cations for binding of the 46 kDa mannose 6-phosphate receptors to phosphomannan and pentamannose 6-phosphate-substituted bovine serum albumin was examined. Receptors from human liver and human brain bound to both affinity ligands in the absence or presence of divalent cations with similar ...

journal_title：FEBS letters

authors： Junghans U,Waheed A,von Figura K

更新日期：1988-09-12 00:00:00

abstract：:To elucidate the subunit composition of axonemal inner-arm dynein, we examined a 38 kDa protein (p38) co-purified with a Chlamydomonas inner arm subspecies, dynein d. We found it is a novel protein conserved among a variety of organisms with motile cilia and flagella. Immunoprecipitation using specific antibody verifi...

journal_title：FEBS letters

authors： Yamamoto R,Yanagisawa HA,Yagi T,Kamiya R

更新日期：2006-11-27 00:00:00

abstract：:The structure of the complex of Ras with the Ras-binding domain of its effector RalGDS (RGS-RBD), the first genuine Ras-effector complex, has been solved by X-ray crystallography. As with the Rap-RafRBD complex (Nasser et al., 1995), the interaction is via an inter-protein beta-sheet between the switch I region of Ras...

journal_title：FEBS letters

authors： Vetter IR,Linnemann T,Wohlgemuth S,Geyer M,Kalbitzer HR,Herrmann C,Wittinghofer A

更新日期：1999-05-21 00:00:00

abstract：:Members of the Trp protein family have been suggested as the structural basis of store-operated cation conductances. With this study, we provide evidence for the expression of three isoforms of Trp (hTrp1, 3 and 4) in human umbilical vein endothelial cells (HUVEC). The role of Trp proteins in store regulation of endot...

journal_title：FEBS letters

authors： Groschner K,Hingel S,Lintschinger B,Balzer M,Romanin C,Zhu X,Schreibmayer W

更新日期：1998-10-16 00:00:00

abstract：:We have investigated the importance of the degree of sialylation when an acute phase glycoprotein, alpha 1-proteinase inhibitor (alpha 1-Pi), was analysed both by affinity chromatography on concanavalin A (Con A)-Sepharose and by crossed immuno-affinoelectrophoresis (CIAE) using Con A in the first dimension. Human alp...

journal_title：FEBS letters

authors： Mallet B,Franc JL,Zattara MC

更新日期：1990-03-12 00:00:00

abstract：:Turnip yellow mosaic virus (TYMV) is a positive-strand RNA virus able to infect Arabidopsis thaliana. To establish a TYMV infection system in Arabidopsis cell culture, TYMV replicons with the capsid protein gene replaced by a reporter gene expressing the Sh ble protein conferring zeocin resistance were used to transfe...

journal_title：FEBS letters

authors： Camborde L,Tournier V,Noizet M,Jupin I

更新日期：2007-01-23 00:00:00

abstract：:The biological role of phosphoproteins depends upon their degree of phosphorylation in vivo. Methods currently available to measure the degree of phosphorylation of a protein involve indirect procedures to detect the 32P-phosphate incorporation. We report here a direct method to measure relative amounts of phospho- an...

journal_title：FEBS letters

authors： Di Luca M,de Graan PN,De Angelis L,Gispen WH,Cattabeni F

更新日期：1992-04-20 00:00:00

abstract：:Two-dimensional nuclear magnetic resonance spectroscopy (2D-NMR) was used to assign the proton resonances of ferricytochrome C553 from Desulfovibrio vulgaris Hildenborough. The spin systems of 76 out of 79 amino acids were identified by J-correlation spectroscopy (COSY and HOHAHA) in H20 and D20 and correlated by nucl...

journal_title：FEBS letters

authors： Blanchard L,Blackledge MJ,Marion D,Guerlesquin F

更新日期：1996-07-01 00:00:00

abstract：:Sperm beta-acrosin activity is inhibited by suramin, a polysulfonated naphthylurea compound with therapeutic potential as a combined antifertility agent and microbicide. A kinetic analysis of enzyme inhibition suggests that three and four molecules of suramin bind to one molecule of ram and boar beta-acrosins respecti...

journal_title：FEBS letters

authors： Hermans JM,Haines DS,James PS,Jones R

更新日期：2003-06-05 00:00:00

abstract：:Extracellular ATP itself elicited the generation of superoxide (O2-) in guinea pig peritoneal macrophages associated with an increase in cytosolic calcium ([Ca2+]i). The ATP-induced O2- generation was completely inhibited by pretreatment with pertussis toxin (PT) accompanied by the suppression of [Ca2+]i mobilization....

journal_title：FEBS letters

authors： Nakanishi M,Takihara H,Minoru Y,Yagawa K

更新日期：1991-04-22 00:00:00

abstract：:A heat-stable activator for ADP-ribosylation factor (ARF)-dependent phospholipase D (PLD) was purified to near homogeneity from rat kidney cytosol by a sequential column chromatography. The purified activator has a molecular mass of 23 kDa on SDS-PAGE. Using a partially purified ARF-dependent PLD from rat kidney, the ...

journal_title：FEBS letters

authors： Akisue T,Jinnai H,Hitomi T,Miwa N,Yoshida K,Nakamura S

更新日期：1998-01-23 00:00:00

abstract：:Oncostatin M (OSM) is a potent modulator of human lung-derived epithelial cell function. This cytokine binds two distinct receptor complexes: type I OSM receptor which is also a functional receptor for leukemia inhibitory factor (LIF), and type II OSM-specific receptor. The role of these two distinct receptors in medi...

journal_title：FEBS letters

authors： Cichy J,Rose-John S,Puré E

更新日期：1998-06-16 00:00:00

abstract：:A membrane-bound phospholipase C-like hydrolase present in lysates of bloodstream forms of Trypanosoma brucei rapidly converts the membrane form of the variant surface protein to the soluble form and 1,2-dimyristoylglycerol [(1985) M.A.J. Ferguson et al. J. Biol. Chem., 260, 4963-4968]. The hydrolase is inhibited by p...

journal_title：FEBS letters

authors： Bülow R,Overath P

更新日期：1985-07-22 00:00:00

abstract：:The alpha3/beta4 subtype of neuronal nicotinic acetylcholine receptor (nAChR) was stably expressed in human embryonic kidney (HEK) 293 cells that co-expressed a voltage-gated Ca2+ channel. alpha3/beta4-nAChR-expressing clones were identified using the fura-2 Ca2+ imaging technique, and were further characterised by si...

journal_title：FEBS letters

authors： Stetzer E,Ebbinghaus U,Storch A,Poteur L,Schrattenholz A,Kramer G,Methfessel C,Maelicke A

更新日期：1996-11-11 00:00:00

abstract：:It has been suggested that alpha-dystroglycan links the dystrophin-associated protein complex and extracellular matrix and that the absence of dystrophin and alpha-dystroglycan in Duchenne muscular dystrophy (DMD) may lead to the breakdown of this linkage. In the present study, myotubes from DMD patients and murine X-...

journal_title：FEBS letters

authors： Angoli D,Corona P,Baresi R,Mora M,Wanke E

更新日期：1997-05-26 00:00:00

abstract：:Mitochondrial creatine kinase (MiCK) occurs primarily as an octameric form localized in the mitochondrial intermembrane compartment in vertebrate tissues and echinoderm spermatozoa (both deuterostome groups). The octameric quaternary structure is thought to play important functional and enzyme targeting roles. We have...

journal_title：FEBS letters

authors： Ellington WR,Roux K,Pineda AO Jr

更新日期：1998-03-20 00:00:00

abstract：:In order to improve our understanding of membrane protein solubilization by sodium dodecylsulphate, sarcoplasmic reticulum vesicles have been treated with this surfactant at different detergent: protein mole ratios. Effects on Ca2(+)-ATPase activity, membrane protein solubilization, and protein conformation have been ...

journal_title：FEBS letters

authors： Prado A,Muga A,Castresana J,Goñi FM,Arrondo JL

更新日期：1990-09-03 00:00:00

abstract：:H2O2 addition to the oxidized cytochrome c oxidase reconstituted in liposomes brings about a red shift of the Soret band of the enzyme and an increased absorption in the visible region with two distinct peaks at approximately 570 and 605 nm. Throughout pH range 6-8.5, the spectral changes at 570 nm and in the Soret ba...

journal_title：FEBS letters

authors： Vygodina T,Konstantinov AA

更新日期：1987-07-27 00:00:00