Protein kinase-C mediates dual modulation of L-type Ca2+ channels in human vascular smooth muscle.

abstract：:A peptide reproducing the G-H loop amino acid sequence of foot-and-mouth disease virus VP1 protein was fused to the solvent-exposed C-terminus of the bacteriophage P22 tailspike protein [Carbonell and Villaverde (1996) Gene, in press], a homotrimeric polypeptide with a strong beta-helical structure. This fusion does n...

journal_title：FEBS letters

authors： Carbonell X,Benito A,Villaverde A

更新日期：1996-11-18 00:00:00

abstract：:Prepro-vasoactive intestinal peptide (prepro VIP) was expressed in NIH 3T3 cells, and the prepro VIP-derived peptides produced by the cells were analyzed by chromatography combined with sequence-specific radio-immunoanalysis. In accordance with what has previously been reported on processing in non-endocrine cell line...

journal_title：FEBS letters

authors： Wulff BS,Georg B,Fahrenkrug J

更新日期：1994-03-14 00:00:00

abstract：:Cytochrome bd is a bacterial respiratory oxidase carrying three hemes but no copper. We show that nitric oxide (NO) reacts with the intermediate F of cytochrome bd from Azotobacter vinelandii: (i) with a 1:1 stoichiometry, (ii) rapidly (k=1.2 +/- 0.1 x 10(5)M(-1)s(-1) at 20 degrees C), and (iii) yielding the oxidized ...

journal_title：FEBS letters

authors： Borisov VB,Forte E,Sarti P,Brunori M,Konstantinov AA,Giuffrè A

更新日期：2006-09-04 00:00:00

abstract：:Tau exon 10 (E10) splicing is a crucial event in its developmental change of tau isoform and tauopathy. To investigate the splicing mechanism, we isolated and compared mouse tau genomic sequence with human sequence. We identified a new element in mouse intron 10 (I10) to suppress E10 splicing, which was located just a...

journal_title：FEBS letters

authors： Yamashita T,Tomiyama T,Li Q,Numata H,Mori H

更新日期：2005-01-03 00:00:00

abstract：:Smad ubiquitination regulatory factor 2 (Smurf2), a ubiquitin ligase for Smads, plays critical roles in the regulation of transforming growth factor-beta (TGF-beta)-Smad signaling via ubiquitin-dependent degradation of Smad2 and Smad7. We found that TGF-beta stimulates Smurf2 expression. TGF-beta activated the Smurf2 ...

journal_title：FEBS letters

authors： Ohashi N,Yamamoto T,Uchida C,Togawa A,Fukasawa H,Fujigaki Y,Suzuki S,Kitagawa K,Hattori T,Oda T,Hayashi H,Hishida A,Kitagawa M

更新日期：2005-05-09 00:00:00

abstract：:The conversion of the cellular prion protein into the beta-sheet-rich scrapie prion protein is thought to be the key step in the pathogenesis of prion diseases. To gain insight into this structural conversion, we analyzed the intrinsic structural propensity of the amino acid sequence of the murine prion C-terminal dom...

journal_title：FEBS letters

authors： Jamin N,Coïc YM,Landon C,Ovtracht L,Baleux F,Neumann JM,Sanson A

更新日期：2002-10-09 00:00:00

abstract：:The solution conformation of the cardiac stimulatory sea anemone polypeptide anthopleurin-A has been characterised using distance geometry and restrained molecular dynamics calculations. A set of 253 approximate interproton distance restraints and 14 peptide backbone torsion angle restraints derived from two-dimension...

journal_title：FEBS letters

authors： Torda AE,Mabbutt BC,van Gunsteren WF,Norton RS

更新日期：1988-11-07 00:00:00

abstract：:The present study was focused on the regulation of ecdysteroidogenesis in the Y-organ of Scylla serrata during molting cycle. A strong expression of molt-inhibiting hormone (MIH) and phosphorylation of ERK was predominantly observed in the postmolt and intermolt stages of Y-organs, whereas protein kinase C, steroidoge...

journal_title：FEBS letters

authors： Imayavaramban L,Dhayaparan D,Devaraj H

更新日期：2007-11-13 00:00:00

abstract：:The Candida utilis QCR7 gene encoding subunit VII of the ubiquinol-cytochrome c oxidoreductase was isolated by functional complementation of the Saccharomyces cerevisiae subunit VII-null mutant. Several other subunit VII homologues as well as homologues for subunit VIII were identified by screening the GenBank databas...

journal_title：FEBS letters

authors： Boumans H,Berden JA,Grivell LA

更新日期：1995-07-10 00:00:00

abstract：:Friedreich's ataxia is caused by a deficit in the mitochondrial protein frataxin. The present work demonstrates that in vivo yeast frataxin Yfh1p and Isu1p, the mitochondrial scaffold protein for the Fe-S cluster assembly, have tightly linked biological functions, acting in concert to promote the Fe-S cluster assembly...

journal_title：FEBS letters

authors： Ramazzotti A,Vanmansart V,Foury F

更新日期：2004-01-16 00:00:00

abstract：:The white-rot fungus Phanerochaete chrysosporium has two intracellular beta-glucosidases (BGL1A and BGL1B) belonging to glycoside hydrolase (GH) family 1. BGL1B effectively hydrolyzes cellobiose and cellobionolactone, but BGL1A does not. We have determined the crystal structure of BGL1A in substrate-free and gluconola...

journal_title：FEBS letters

authors： Nijikken Y,Tsukada T,Igarashi K,Samejima M,Wakagi T,Shoun H,Fushinobu S

更新日期：2007-04-03 00:00:00

abstract：:Metabolic control theory is extended to include channelled metabolism in general. A simple relationship between the flux control by the enzymes and the degree of metabolite channelling is derived. This relationship suggests experiments in which modulation of gene expression allows one to quantify channelling. ...

journal_title：FEBS letters

authors： Kholodenko BN,Westerhoff HV

更新日期：1993-03-29 00:00:00

abstract：:The tendency of DNA to form fibers upon condensation with counterions is reviewed. It is shown that chromatin fibers may acquire a relatively constant diameter of about 30 nm simply as an optimal size achieved upon neutralization of DNA, without requiring a repetitive internal structure. Thus the size of chromatin fib...

journal_title：FEBS letters

authors： Subirana JA

更新日期：1992-05-11 00:00:00

abstract：:Antibodies generated against synthetic peptides that correspond to highly conserved sequence motifs in the annexins reacted with a variety of annexins from different species. These include Xenopus laevis and Drosophila melanogaster, which contain cross-reacting polypeptides of apparent Mr 34,000 and 30,000. As expecte...

journal_title：FEBS letters

authors： Gerke V

更新日期：1989-12-04 00:00:00

abstract：:LH-stimulated adenylate cyclase activity in membrane preparations of bovine luteal cells could be enhanced by treating the cells with either phospholipase D or its hydrolysis product, phosphatidic acid. Similar augmentary effects were also produced following treatment of the cells with EGF. Moreover, EGF could stimula...

journal_title：FEBS letters

authors： Budnik LT,Mukhopadhyay AK

更新日期：1993-07-12 00:00:00

abstract：:Criteria for the design of peptide vaccines to prevent AIDS are presented. The best vaccine candidates contain both B and T lymphocyte-defined epitopes in regions conserved in sequence between viral isolates. We propose that attention should focus on proteins specified by the gag and, possibly, pol genes in addition t...

journal_title：FEBS letters

authors： Sternberg MJ,Barton GJ,Zvelebil MJ,Cookson J,Coates AR

更新日期：1987-06-29 00:00:00

abstract：:Extensive data on the glycosaminoglycan (GAG) composition and the collagen fibril diameter distribution have been collected for a diverse range of connective tissues. It is shown that tissues with the smallest diameter collagen fibrils (mass-average diameter less than 60 nm) have high concentrations of hyaluronic acid...

journal_title：FEBS letters

authors： Parry DA,Flint MH,Gillard GC,Craig AS

更新日期：1982-11-22 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：:Acceptor stem variants of tRNA(fMet) (Escherichia coli) have been characterized by nuclear magnetic resonance. The wild type contains a C1-A72 mismatch pair which is crucial for its biological function. For comparison, the mismatch was replaced by regular pairs U1-A72 and C1-G72. Further variants contain an altered di...

journal_title：FEBS letters

authors： Zuleeg T,Vogtherr M,Schübel H,Limmer S

更新日期：2000-04-28 00:00:00

abstract：:Adenosine kinase is one of the enzymes potentially responsible for the formation of cytokinin nucleotides in plants. Using a zeatin affinity column a 40 kDa protein was isolated from tobacco Bright Yellow 2 (TBY-2) and identified by mass spectrometry as adenosine kinase. The ligand interaction reported here can be dis...

journal_title：FEBS letters

authors： Laukens K,Lenobel R,Strnad M,Van Onckelen H,Witters E

更新日期：2003-01-02 00:00:00

abstract：:Published amino acid sequences for nitrogenase component polypeptides were compared with those of other proteins which also bind adenine nucleotides. Three sequences which might contribute to an adenine nucleotide-binding domain were found for the Fe-protein component of nitrogenase. The beta-subunit of the MoFe-prote...

journal_title：FEBS letters

authors： Robson RL

更新日期：1984-08-06 00:00:00

abstract：:The effect of caffeine on catecholamine secretion and intracellular free Ca2+ concentration [( Ca2+]i) in bovine adrenal chromaffin cells was examined using single fura-2-loaded cells and cell populations. In cell populations caffeine elicited a large (approximately 200 nM) transient rise in [Ca2+]i that was independe...

journal_title：FEBS letters

authors： Cheek TR,O'Sullivan AJ,Moreton RB,Berridge MJ,Burgoyne RD

更新日期：1990-06-18 00:00:00

abstract：:The presence of synaptic proteins involved in excitation/secretion coupling was examined in ten small cell lung cancer lines. N-Type calcium channels (omega-conotoxin receptors), synaptotagmin (p65) and syntaxin (HPC-1) were detected in eight. Co-immunoprecipitation experiments indicated that syntaxin can form a compl...

journal_title：FEBS letters

authors： David P,el Far O,Martin-Mouto N,Poupon MF,Takahashi M,Seagar MJ

更新日期：1993-07-12 00:00:00

abstract：:Six lysyl residues of human thrombin (LysB21, LysB52, LysB65, LysB106, LysB107 and LysB154) have been previously shown to participate in the binding site of hirudin, a thrombin-specific inhibitor [(1989) J. Biol. Chem. 264, 7141-7146]. In this report, we attempted to delineate the region of hirudin which binds to thes...

journal_title：FEBS letters

authors： Chang JY,Ngai PK,Rink H,Dennis S,Schlaeppi JM

更新日期：1990-02-26 00:00:00

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：:Targeting gene therapy vectors to abundant receptors on airway epithelia may allow a significant enhancement of gene delivery and thereby be of particular importance for the gene therapy of cystic fibrosis. Alpha9beta1-integrins are highly expressed throughout the human airway epithelia in vivo, irrespective of any pa...

journal_title：FEBS letters

authors： Schneider H,Harbottle RP,Yokosaki Y,Kunde J,Sheppard D,Coutelle C

更新日期：1998-06-16 00:00:00

abstract：:The high affinity (low Km) cyclic GMP phosphodiesterase (PDE) is activated by GTP, while the cyclic AMP PDE is not. GTP and its hydrolysis-resistant analogue, guanylylimidodiphosphate (GppNHp), display a half-maximal stimulating effect at almost the same concentration (5 X 10(-6) M). The GTP stimulating effect is not ...

journal_title：FEBS letters

authors： Spina A,Chiosi E,Paolisso G,Laurenza A,Illiano G

更新日期：1983-07-04 00:00:00

abstract：:Acaryochloris marina is a prochlorophyte-like cyanobacterium containing both phycobilins and chlorophyll d as light harvesting pigments. We show that the chlorophyll d light harvesting system, composed of Pcb proteins, functionally associates with the photosystem II (PSII) reaction center (RC) core to form a giant sup...

journal_title：FEBS letters

authors： Chen M,Bibby TS,Nield J,Larkum AW,Barber J

更新日期：2005-02-14 00:00:00

abstract：:Protein kinases play a crucial role in the regulation of cellular processes. Most eukaryotes reserve about 2.5% of their genes for protein kinases. We analysed the genome of the single-celled ciliate Paramecium tetraurelia and identified 2606 kinases, about 6.6% of its genes, representing the largest kinome to date. A...

journal_title：FEBS letters

authors： Bemm F,Schwarz R,Förster F,Schultz J

更新日期：2009-11-19 00:00:00

abstract：:Malignant mesothelioma (MM) is a fatal type of cancer. We studied the role of the redox-active protein thioredoxin-1 (Trx-1) in apoptosis induced in MM cells and their non-malignant counterparts (Met-5A) by alpha-tocopheryl succinate (alpha-TOS) and TNF-related apoptosis-inducing ligand (TRAIL). MM cells were suscepti...

journal_title：FEBS letters

authors： Freeman RE,Neuzil J

更新日期：2006-05-15 00:00:00