alphaIIb beta 3-integrin mediated adhesion of human platelets to a fibrinogen matrix triggers phospholipase C activation and phosphatidylinositol 3',4'-biphosphate accumulation.

abstract：:The Alanine Serine Cysteine Transporter 2 (ASCT2) is involved in balancing the intracellular amino acid pool. This function is allowed by the antiport mechanism and the asymmetric specificity towards different neutral amino acids, distinctive of this transporter. In the present work, the interaction of the putative su...

journal_title：FEBS letters

authors： Scalise M,Pochini L,Pingitore P,Hedfalk K,Indiveri C

更新日期：2015-11-30 00:00:00

abstract：:Platelet-activating factor (PAF) is a phospholipid, intermediate in its structure between diacyl- and lysophospholipids. The reorientation of this highly bioactive compound to the inner membrane layer of human erythrocytes after its primary incorporation into the outer membrane layer has been studied. Reorientation wa...

journal_title：FEBS letters

authors： Schneider E,Haest CW,Deuticke B

更新日期：1986-03-31 00:00:00

abstract：:alpha-Dystroglycan was quantitatively enriched from mammalian brain based on its uniform reactivity with Vicia villosa agglutinin and resolved into sub-populations possessing or lacking the sulfated glucuronic acid epitope recognized by monoclonal antibody HNK-1. We generated a new monoclonal antibody specific for a g...

journal_title：FEBS letters

authors： McDearmon EL,Combs AC,Sekiguchi K,Fujiwara H,Ervasti JM

更新日期：2006-06-12 00:00:00

abstract：:Megasphaera elsdenii and Clostridium MP flavodoxins have been investigated by photo-CIDNP techniques. Using time-resolved spectroscopy and external dyes carrying different charges it was possible to assign unambiguously the resonance lines in the NMR-spectra to tyrosine, tryptophan and methionine residues in the two p...

journal_title：FEBS letters

authors： Moonen CT,Hore PJ,Müller F,Kaptein R,Mayhew SG

更新日期：1982-11-22 00:00:00

abstract：:The full-length cDNA encoding the human calbindin-D9k (CaBP-9k) has been cloned using reverse transcription/PCR methodology with rat- and bovine-derived primers and intestinal RNA. A core product, and both a 5' and 3' product encompassing the full-length cDNA were obtained. The clones include coding region for 79 amin...

journal_title：FEBS letters

authors： Jeung EB,Krisinger J,Dann JL,Leung PC

更新日期：1992-07-28 00:00:00

abstract：:The diffusion of fluorescein isothiocyanate-labelled dextran molecules in suspensions of centrifugally, tightly packed, erythrocyte ghosts was measured by fluorescence recovery after photobleaching. In comparison with diffusion in aqueous solution, the diffusion coefficients for probe molecules of varying size were ab...

journal_title：FEBS letters

authors： Järnefelt J,Laurent T,Rigler R

更新日期：1988-12-19 00:00:00

abstract：:The increase of hepatic apolipoprotein B (apoB) mRNA editing during rat development was not affected by hypothyroidism. Furthermore, the addition of 3,3',5'-triiodothyronine (T3) to cultured hepatocytes taken from fetal, neonatal and adult rats had no effect on apoB mRNA editing. In contrast, dexamethasone markedly st...

journal_title：FEBS letters

authors： Lorentz A,Plonné D,Schulze HP,Dargel R

更新日期：1996-08-05 00:00:00

abstract：:The vasopressin precursor is composed of 3 domains in line, namely vasopressin, MSEL-neurophysin and a glycopeptide referred to as copeptin, which are separated during the processing. In guinea pig neurohypophysis, the precursor is partially processed so that a two-domain fragment, MSEL-neurophysin--copeptin, can be f...

journal_title：FEBS letters

authors： Chauvet MT,Chauvet J,Acher R

更新日期：1986-03-03 00:00:00

abstract：:It was believed that there was no natural suppressor tRNA in Escherichia coli, however, it has been suggested that selC, relating to the synthesis of formate dehydrogenase of a selenoprotein [(1988) Nature 331, 723-725], codes for tRNA, even though the presence of tRNA has not yet been demonstrated. We detected the pr...

journal_title：FEBS letters

authors： Mizutani T,Maruyama N,Hitaka T,Sukenaga Y

更新日期：1989-04-24 00:00:00

abstract：:Deproteinized globin poly(A) + mRNAs reassociate readily in vitro with soluble RNA-binding proteins of the cytosol; reconstituted messenger ribonucleoprotein complexes are obtained which are very similar to native globin polyribosomal-mRNP as far as bouyant density in Cs2SO4 and the composition of proteins which can b...

journal_title：FEBS letters

authors： Gaedigk R,Oehler S,Köhler K,Setyono B

更新日期：1985-01-07 00:00:00

abstract：:Degradation of extracellular matrix proteins is performed by metalloproteinases which are inhibited by tissue inhibitors of metalloproteinases (TIMP). We expressed the murine TIMP-1 protein in E. coli and prepared a polyclonal antiserum against the recombinant protein. Using this antiserum we studied the biosynthesis ...

journal_title：FEBS letters

authors： Roeb E,Graeve L,Müllberg J,Matern S,Rose-John S

更新日期：1994-07-25 00:00:00

abstract：:The effect of the novel, naturally occurring nucleotide cyclic diguanylic acid (c-di-GMP) on the lymphoblastoid CD4+ Jurkat cell line was studied. When exposed to 50 microM c-di-GMP, Jurkat cells exhibited a markedly elevated expression of the CD4 receptor of up to 6.3-fold over controls. C-di-GMP also causes blockage...

journal_title：FEBS letters

authors： Steinberger O,Lapidot Z,Ben-Ishai Z,Amikam D

更新日期：1999-02-05 00:00:00

abstract：:The murine mammary FM3A/O and the thymidylate (dTMP) synthetase-deficient FM3A/TS- carcinoma cell lines can be considered as a novel and useful test system for the detection of nucleoside analogues which are directly aimed at the thymidylate synthetase. These compounds should be inhibitory for FM3A/O but not for FM3A/...

journal_title：FEBS letters

authors： Balzarini J,de Clercq E,Ayusawa D,Seno T

更新日期：1984-07-23 00:00:00

abstract：:Holocytochrome c synthase (HCCS) attaches heme covalently to mitochondrial respiratory cytochromes c. Little is known about the reaction of heme attachment to apocytochromes c by HCCS, although recently it has been established that the CXXCH motif and the N-terminus of the apocytochrome polypeptide are important prote...

journal_title：FEBS letters

authors： Zhang Y,Stevens JM,Ferguson SJ

更新日期：2014-09-17 00:00:00

abstract：:In hepatocytes from control rats, the ureogenic action of epinephrine is mainly mediated through alpha 1-adrenoceptors and the effect is independent of the presence of extracellular calcium. In hepatocytes from adrenalectomized rats, both alpha 1- and beta-adrenoceptors are involved in the action of epinephrine. Furth...

journal_title：FEBS letters

authors： Hernández-Sotomayor SM,García-Sáinz JA

更新日期：1984-01-30 00:00:00

abstract：:A one-electron reductive metabolism of 1,2-dibromoethane (DBE) is described that gives rise to a free radical intermediate, which can be stabilized by a spin trapping agent and detected by electron spin resonance spectroscopy. Using rat liver microsomes or isolated hepatocytes from phenobarbitone pretreated animals, u...

journal_title：FEBS letters

authors： Tomasi A,Albano E,Dianzani MU,Slater TF,Vannini V

更新日期：1983-08-22 00:00:00

abstract：:A change in the conformational plasticity of α-Synuclein (α-Syn) is hypothesised to be a key step in the pathogenic mechanism of Parkinson's disease (PD). Here, we report the study of extracellular α-Syn interaction with whole cells and membranes isolated from the neuronal SH-SY5Y cells, exploiting NMR and CD spectros...

journal_title：FEBS letters

authors： Smaldone G,Diana D,Pollegioni L,Di Gaetano S,Fattorusso R,Pedone E

更新日期：2015-03-24 00:00:00

abstract：:Light stimulation of rod cells in vertebrate eyes may cause Ca2+ release from the intracellular disks. Radiolabelled tracers show that light causes a small hyperpolarization of intact disk stacks and redistribution of the ions Ca2+ and Cl-. ...

journal_title：FEBS letters

authors： Hughes SM,Brand MD

更新日期：1985-03-25 00:00:00

abstract：:To investigate the importance of the seventh residue of the second and third repeat fragments (R2 and R3 peptides) of the microtubule-binding domain (MBD) for tau filamentous assembly, the residues Lys and Pro were substituted (R2-K7P and R3-P7K). The filament formations of the R2 and R3 peptides were almost lost due ...

journal_title：FEBS letters

authors： Tokimasa M,Minoura K,Hiraoka S,Tomoo K,Sumida M,Taniguchi T,Ishida T

更新日期：2005-07-04 00:00:00

abstract：:Under hypobaric hypoxia, antioxidant defenses of the heart are stressed by the enhanced production of ROS. Mammalian heart acclimatizes to hypoxia through altered gene expression, which we studied in murine heart exposed to 10h of acute hypobaric hypoxia (AHH), equivalent to 15000ft, using cDNA arrays. Functional clas...

journal_title：FEBS letters

authors： Karar J,Dolt KS,Mishra MK,Arif E,Javed S,Pasha MA

更新日期：2007-10-02 00:00:00

abstract：:The 39-kDa fragment of oat phytochrome phyA, obtained by tryptic digestion at the amino acids 65 and 425, was studied by resonance Raman spectroscopy. The parent state P(r) reveals far-reaching similarities with that of the native phytochrome implying that the structures of the tetrapyrrole chromophore and its immedia...

journal_title：FEBS letters

authors： Kneip C,Schlamann W,Braslavsky SE,Hildebrandt P,Schaffner K

更新日期：2000-10-06 00:00:00

abstract：:The activity of S-adenosylmethionine decarboxylase (AdoMetDC) in Crithidia fasciculata was shown to be correlated to the growth of the parasite. An increase in activity was observed during exponential growth. Inhibition of protein synthesis induced an extremely rapid decay of AdoMetDC activity. The half-life of the en...

journal_title：FEBS letters

authors： Nasizadeh S,Persson L

更新日期：2003-10-09 00:00:00

abstract：:Evidence has previously suggested that cellobiose:quinone oxidoreductase (CBQ) in cellulolytic cultures of Phanerochaete chrysosporium might be produced from cellobiose oxidase (CBO) by proteolytic cleavage. This study demonstrates that the ratio of CBO activity to (CBO + CBQ) activity declines with decreasing culture...

journal_title：FEBS letters

authors： Habu N,Samejima M,Dean JF,Eriksson KE

更新日期：1993-07-26 00:00:00

abstract：:Human prothymosin alpha mutants were generated with the aid of random mutagenesis and screened for their ability to inhibit yeast Saccharomyces cerevisiae cell growth. Conversion of Lys-87 to Glu resulted in an inactivated prothymosin alpha mutant, which lost the ability of the wild-type protein to block yeast cell gr...

journal_title：FEBS letters

authors： Rubtsov Y,Vartapetian A

更新日期：1996-11-18 00:00:00

abstract：:The cytosolic NADP(+)-dependent methylenetetrahydrofolate dehydrogenase-methenyltetrahydrofolate cyclohydrolase-formyltetrahydrofolate synthetase is ubiquitously expressed in all mouse tissues and cell lines examined. Northern analyses of the RNA indicated that there is an extensive variation in the levels of mRNA in ...

journal_title：FEBS letters

authors： Peri KG,MacKenzie RE

更新日期：1991-12-02 00:00:00

abstract：:In this work, we investigated electron transport around the photosynthetic pigment-protein complex of Photosystem I (PS I) mediated by external high-potential electron carrier 2,3-dichloro-1,4-naphtoquinone (Cl2 NQ) and ascorbate. It has been demonstrated that the oxidized species of Cl2 NQ and ascorbate serve as inte...

journal_title：FEBS letters

authors： Petrova AA,Trubitsin BV,Boskhomdzhieva BK,Semenov AY,Tikhonov AN

更新日期：2018-07-01 00:00:00

abstract：:A phylogenetic analysis, using the open reading frame I sequence of 93 TT viruses (TTV) obtained from various geographical areas, indicated that the virus could be classified into six different genotypes including three hitherto unreported genotypes. The high reliability of the six clusters was confirmed by bootstrap ...

journal_title：FEBS letters

authors： Tanaka Y,Mizokami M,Orito E,Ohno T,Nakano T,Kato T,Kato H,Mukaide M,Park YM,Kim BS,Ueda R

更新日期：1998-10-23 00:00:00

abstract：:The H-Ras-like suppressor (HRASLS) is a protein family consisting of five members in humans. Despite their discovery as tumor suppressors, we demonstrated that all these proteins are phospholipid-metabolizing enzymes, such as phospholipase (PL) A1 /A2 and acyltransferase. We thus proposed to rename HRASLS1-5 as PLA/ac...

journal_title：FEBS letters

authors： Uyama T,Tsuboi K,Ueda N

更新日期：2017-09-01 00:00:00

abstract：:The rat gastric H+,K(+)-ATPase alpha subunit gene was cloned and the nucleotide sequence of its 5'-upstream region was determined. Sequence comparison with the corresponding part of the human gene indicated the presence of highly conserved regions which may be important for specific transcription of the alpha subunit ...

journal_title：FEBS letters

authors： Oshiman K,Motojima K,Mahmood S,Shimada A,Tamura S,Maeda M,Futai M

更新日期：1991-04-09 00:00:00

abstract：:Methanosarcina barkeri inserts pyrrolysine (Pyl) at an in-frame UAG codon in its monomethylamine methyltransferase gene. Pyrrolysyl-tRNA synthetase acylates Pyl onto tRNAPyl, the amber suppressor pyrrolysine Pyl tRNA. Here we show that M. barkeri Fusaro tRNAPyl can be misacylated with serine by the M. barkeri bacteria...

journal_title：FEBS letters

authors： Gundllapalli S,Ambrogelly A,Umehara T,Li D,Polycarpo C,Söll D

更新日期：2008-10-15 00:00:00