Apaf-1 localization is modulated indirectly by Bcl-2 expression.

abstract：:An interpretation of alternative crystal structures of the erythropoietin receptor, with and without ligand, led to the proposal of a scissor-like mechanism of activation. This model has been propagated in the literature and is still being used to interpret crystal structures of related type-I cytokine receptors. Here...

journal_title：FEBS letters

authors： Corbett MS,Poger D,Mark AE

更新日期：2016-09-01 00:00:00

abstract：:Polysulfide is a bound sulfur species derived from endogenous H2S. When mouse neuroblastoma, Neuro2A cells were exposed to tert-butyl hydroperoxide after treatment with polysulfide, a significant decline in cell toxicity was observed. Rapid uptake of polysulfides induced translocation of Nrf2 into the nucleus, resulti...

journal_title：FEBS letters

authors： Koike S,Ogasawara Y,Shibuya N,Kimura H,Ishii K

更新日期：2013-11-01 00:00:00

abstract：:The effects of progesterone, dehydroepiandrosterone sulfate and 17beta-estradiol on the synthesis and degradation of hyaluronate were investigated using human uterine cervix fibroblasts. The cells were incubated with [3H]glucosamine in the presence of the hormones and then [3H]hyaluronate was isolated from the medium....

journal_title：FEBS letters

authors： Tanaka K,Nakamura T,Takagaki K,Funahashi M,Saito Y,Endo M

更新日期：1997-02-03 00:00:00

abstract：:Erythroid spectrin is the main component of the red cell membrane skeleton, which is very important in determining the shape, resistance to mechanical stresses and deformability of red cells. Previously we demonstrated that human erythroid alpha-spectrin is ubiquitinated in vitro and in vivo, and using recombinant pep...

journal_title：FEBS letters

authors： Galluzzi L,Paiardini M,Lecomte MC,Magnani M

更新日期：2001-02-02 00:00:00

abstract：:After initial purification of ovine placental lactogen (oPL) using the procedures described previously [(1976) Endocrinology 98, 65-75], the oPL preparation was further purified by high-performance liquid chromatography (HPLC) using an anionic exchange column (Bio-Sil TSK DEAE-2-SW). Two forms of oPL with different re...

journal_title：FEBS letters

authors： Chan JS,Nie ZR,Seidah NG,Chrétien M

更新日期：1986-04-21 00:00:00

abstract：:The effects of metal cations on the activation of recombinant human SK4 (also known as hIK1 or hKCa4) channels, expressed in HEK 293 cells, were tested using patch clamp recording. Of the nine metals tested, cobalt, iron, magnesium, and zinc did not activate the SK4 channels when applied, at concentrations up to 100 m...

journal_title：FEBS letters

authors： Cao YJ,Houamed KM

更新日期：1999-03-05 00:00:00

abstract：:Plastidic type I signal peptidase 1 (Plsp1) is necessary for proper chloroplast development although its mode of action is not completely understood. Here, we demonstrate by immunoblotting and electron microscopy immunolocalization that Plsp1 is evenly distributed in the envelope and thylakoids of developing chloropla...

journal_title：FEBS letters

authors： Shipman RL,Inoue K

更新日期：2009-03-04 00:00:00

abstract：:E. coli GroEL chaperonin monomers, isolated after urea-induced dissociation of GroEL14, undergo cold denaturation below 5 degrees C. Above 5 degrees C, these monomers undergo MgATP-dependent self-assembly. We have demonstrated a conformational transition at 0 degree C induced by interaction of monomeric GroEL with ade...

journal_title：FEBS letters

authors： Lissin NM,Hemmingsen SM

更新日期：1993-06-07 00:00:00

abstract：:The essential role of Factor VIII:C (FVIII:C, anti-hemophilia factor A) as a cofactor for Factor IXa-dependent activation of Factor X has been established. In this paper, we describe that capillary endothelial cells from bovine adrenal medulla express active FVIII:C gene. Accumulation of FVIII:C in conditioned media f...

journal_title：FEBS letters

authors： Banerjee DK,Tavárez JJ,Oliveira CM

更新日期：1992-07-13 00:00:00

abstract：:A sensitive and specific radioimmunoassay suitable for direct measurement of leukotriene C4 was developed. Acetylated leukotriene C4 was coupled to polyamino bovine serum albumin using 1-ethyl-3-(3-dimethylamino-propyl) carbodiimide hydrochloride as coupling agent. The conjugate in complete or incomplete Freund's adju...

journal_title：FEBS letters

authors： Lindgren JA,Hammarström S,Goetzl EJ

更新日期：1983-02-07 00:00:00

abstract：:We report that the rat beta 3-adrenergic receptor (beta 3-AR) gene has an intron. The intron starts with an in-frame stop codon with the result that unspliced transcripts will encode a C-terminal truncated protein. The reported protein sequences of mouse and human beta 3-AR were both deduced from genomic DNA sequences...

journal_title：FEBS letters

authors： Bensaid M,Kaghad M,Rodriguez M,Le Fur G,Caput D

更新日期：1993-03-08 00:00:00

abstract：:In the present study we have examined the levels and phosphorylation state of the insulin receptor and insulin receptor substrate 1 (IRS-1) as well as the association between IRS-1 and phosphatidylinositol 3-kinase (PI 3-kinase) in the liver and muscle of rats treated with glucagon. There was a decrease in the insulin...

journal_title：FEBS letters

authors： Saad MJ,Hartmann LG,de Carvalho DS,Galoro CA,Brenelli SL,Carvalho CR

更新日期：1995-08-14 00:00:00

abstract：:This work describes the molecular cloning of a variant isoform of the low-affinity levocabastine-sensitive neurotensin receptor isolated from mouse brain. Although the corresponding mRNA encodes for a 282 amino acid protein unable to bind neurotensin after transient transfection in COS-7 cells, this non-functional neu...

journal_title：FEBS letters

authors： Botto JM,Sarret P,Vincent JP,Mazella J

更新日期：1997-01-03 00:00:00

abstract：:The homeoprotein Engrailed (Engrailed-1/Engrailed-2, collectively En1/2) is not only a survival factor for mesencephalic dopaminergic (mDA) neurons during development, but continues to exert neuroprotective and physiological functions in adult mDA neurons. Loss of one En1 allele in the mouse leads to progressive demis...

journal_title：FEBS letters

authors： Rekaik H,Blaudin de Thé FX,Prochiantz A,Fuchs J,Joshi RL

更新日期：2015-12-21 00:00:00

abstract：:It had been shown previously by heterologous expression in Schizosaccharomyces pombe, that the two monosaccharide/H+ symporters HUP1 and HUP2 of Chlorella kessleri differ significantly concerning their substrate specificity: HUP1 transports predominantly D-glucose while HUP2 prefers D-galactose. Several chimeric trans...

journal_title：FEBS letters

authors： Will A,Tanner W

更新日期：1996-02-26 00:00:00

abstract：:The phytocannabinoid Delta(9)-Tetrahydrocannabinol (Delta(9)-THC), the main psychoactive cannabinoid in cannabis, activates a number of signalling cascades including p53. This study examines the role of Delta(9)-THC in regulating the p53 post-translational modifier proteins, Murine double minute (Mdm2) and Small Ubqui...

journal_title：FEBS letters

authors： Gowran A,Murphy CE,Campbell VA

更新日期：2009-11-03 00:00:00

abstract：:It is shown that conformational changes of receptor proteins brought about by binding of a ligand induce changes in the lipid environment of the receptor that can be monitored by fluorescent lipid probes. On this basis a new approach to studies of ligand-receptor binding is proposed. Using the interaction of the ricin...

journal_title：FEBS letters

authors： Manevich EM,Tonevitsky AG,Bergelson LD

更新日期：1986-01-06 00:00:00

abstract：:Nitrogen dioxide (NO2.) is often present in inhaled air and may be generated in vivo from nitric oxide. Exposure of human blood plasma to NO2. caused rapid losses of ascorbic acid, uric acid and protein thiol groups, as well as lipid peroxidation and depletions of alpha-tocopherol, bilirubin and ubiquinol-10. No incre...

journal_title：FEBS letters

authors： Halliwell B,Hu ML,Louie S,Duvall TR,Tarkington BK,Motchnik P,Cross CE

更新日期：1992-11-16 00:00:00

abstract：:The complete amino acid sequence of prostaglandin endoperoxide synthase from sheep vesicular gland has been deduced by cloning and sequence analysis of DNA complementary to its messenger RNA. The results were confirmed by digestion of the enzyme with carboxypeptidase Y and by automated Edman degradation of the intact ...

journal_title：FEBS letters

authors： Yokoyama C,Takai T,Tanabe T

更新日期：1988-04-25 00:00:00

abstract：:Phosphatidylinositol transfer proteins (PITP) are abundant cytosolic proteins originally identified because of their ability to act in vitro as specific transporters of phosphatidylinositol or phosphatidylcholine between membranes. However, the cellular function of mammalian PITP has remained enigmatic till recently. ...

journal_title：FEBS letters

authors： Cockcroft S

更新日期：1997-06-23 00:00:00

abstract：:Several catalytic properties of the hydrogenase from Scenedesmus obliquus have been examined to optimize the purification conditions. The Km-value for H2-evolution in the presence of the most effective electron mediator methylviologen is 0.66 mM. The pH-optimum is 6.3, the temperature-optimum is 50 degrees C and the e...

journal_title：FEBS letters

authors： Schnackenberg J,Schulz R,Senger H

更新日期：1993-07-19 00:00:00

abstract：:Proline residues are rarely found in the three most C-terminal positions of bacterial signal peptides, and have never been found in position +1 immediately following the cleavage site. It was recently shown that a Pro+1 mutation in the E. coli maltose binding protein precursor not only prevents cleavage of the signal ...

journal_title：FEBS letters

authors： Nilsson I,von Heijne G

更新日期：1992-03-16 00:00:00

abstract：:The octameric ring protein, Translin, demonstrates marked similarities to the family of helicase enzymes regarding its quaternary organization and dimerization of subunits. Here we show that the level of Translin closely parallels the proliferative state in various cell types. Expression is periodic during the cell cy...

journal_title：FEBS letters

authors： Ishida R,Okado H,Sato H,Shionoiri C,Aoki K,Kasai M

更新日期：2002-08-14 00:00:00

abstract：:Apoptosis represents a fundamental process during fetal/post-natal testis development. Therefore pro- and anti-apoptotic proteins are essential to regulate testis physiology. c-Flip(L) is a known inhibitor of caspase 8/10 activity; in this study its perinatal expression in mouse male germ cells was investigated. In te...

journal_title：FEBS letters

authors： Giampietri C,Petrungaro S,Coluccia P,Antonangeli F,Paone A,Padula F,De Cesaris P,Ziparo E,Filippini A

更新日期：2006-11-13 00:00:00

abstract：:The Xenopus laevis oocyte has endogenous sites that bind muscarinic agonists, which have been pharmacologically characterized as M3 and/or M1 receptor subtypes. In order to define the molecular identify of the receptor protein we have analyzed a Xenopus oocyte cDNA library and cloned a 2.9 kb cDNA fragment encoding a ...

journal_title：FEBS letters

authors： Herrera L,Carvallo P,Antonelli M,Olate J

更新日期：1994-09-26 00:00:00

abstract：:Amino acid sequences coded for by 13 different genes of mammalian mitochondrial DNA (mtDNA) including 8 unassigned open reading frames (URFs) were compared in pairs. It was found that significant homologies exist among the amino acid sequences of the three URFs (URF2, URF4 and URF5) with a probability of occurrence of...

journal_title：FEBS letters

authors： Kikuno R,Miyata T

更新日期：1985-09-09 00:00:00

abstract：:Modelling the amino acid sequence of NAD(+)-linked 15-hydroxyprostaglandin dehydrogenase into the three-dimensional structure of 3 alpha/20 beta-hydroxysteroid dehydrogenase shows that these two enzymes, as well as the NADP(+)-linked prostaglandin dehydrogenase (identical to carbonyl reductase) have similar conformati...

journal_title：FEBS letters

authors： Krook M,Ghosh D,Duax W,Jörnvall H

更新日期：1993-05-10 00:00:00

abstract：:Proteins containing the caspase recruiting domain (CARD) have emerged as critical regulators of different signal transduction pathways, including those controlling apoptosis and activation of necrosis factor (NF)-kappaB transcription factor. TUCAN/CARDINAL is a recently identified CARD-containing protein involved in r...

journal_title：FEBS letters

authors： Stilo R,Leonardi A,Formisano L,Di Jeso B,Vito P,Liguoro D

更新日期：2002-06-19 00:00:00

abstract：:The primary structure of a new sarafotoxin, SRTX-d, from the venom of Atractaspis engaddensis is described. SRTX-d differs from SRTX-b in two substitutions: Ile19 instead of Val and Thr2 instead of Ser. The toxicity of SRTX-d and its vasoconstriction potency are very low in comparison to SRTX-a and SRTX-b, whereas its...

journal_title：FEBS letters

authors： Bdolah A,Wollberg Z,Fleminger G,Kochva E

更新日期：1989-10-09 00:00:00

abstract：:Proline-rich tyrosine kinase2 (Pyk2) is a cytoplasmic tyrosine kinase related to focal adhesion kinase. Pyk2 expression has been known to be restricted to neuronal and hematopoietic cells and Pyk2 tyrosine phosphorylation and its kinase activity is important for the function of monocytes/macrophages. In NB4 acute prom...

journal_title：FEBS letters

authors： Park MH,Park SY,Kim Y

更新日期：2008-02-06 00:00:00