Lack of adenosine deaminase deficiency in the mutant mouse wasted.

abstract：:The present study shows a direct impairing action of a cytotoxin-producing Helicobacter pylori strain on the Na+,K(+)-ATPase (evaluated as K(+)-dependent phosphatase activity) of human gastric epithelial cells in culture. The toxin itself is likely involved in this action which may also account for the cell edema foun...

journal_title：FEBS letters

authors： Ricci V,Sommi P,Cova E,Fiocca R,Romano M,Ivey KJ,Solcia E,Ventura U

更新日期：1993-11-15 00:00:00

abstract：:We have used the polymerase chain reaction (PCR) to synthesise a cDNA encoding part of human cardiac troponin I. Amplification was achieved using fully degenerate sets of oligonucleotides corresponding to conserved regions of amino acid sequence identified in other troponin I isoforms. The cloned PCR fragment was subs...

journal_title：FEBS letters

authors： Vallins WJ,Brand NJ,Dabhade N,Butler-Browne G,Yacoub MH,Barton PJ

更新日期：1990-09-17 00:00:00

abstract：:Extracellular laccase (benzenediol: oxygen oxidoreductase EC 1.10.3.2) from the lignin-degrading fungus, Phlebia radiata, was shown to contain a novel combination of electron carriers as its prosthetic groups. In addition to two copper atoms per enzyme molecule, one molecule of PQQ was included as a cofactor. The EPR ...

journal_title：FEBS letters

authors： Karhunen E,Niku-Paavola ML,Viikari L,Haltia T,van der Meer RA,Duine JA

更新日期：1990-07-02 00:00:00

abstract：:VinJ is an amidohydrolase belonging to the serine peptidase family that catalyzes the hydrolysis of the terminal aminoacyl moiety of a polyketide intermediate during the biosynthesis of vicenistatin. Herein, we report the crystal structure of VinJ. VinJ possesses a unique hydrophobic tunnel for the recognition of the ...

journal_title：FEBS letters

authors： Shinohara Y,Miyanaga A,Kudo F,Eguchi T

更新日期：2014-03-18 00:00:00

abstract：:Stimulated production of reactive oxygen species (ROS) by plasma membrane-associated nicotinamide adenine dinucleotide phosphate oxidases (Nox) in non-phagocytic cells regulates a number of biological processes including growth, vessel tone, and oxygen sensing. The purpose of this study was to investigate H(2)O(2)-sti...

journal_title：FEBS letters

authors： Colston JT,de la Rosa SD,Strader JR,Anderson MA,Freeman GL

更新日期：2005-04-25 00:00:00

abstract：:Saccharomyces cerevisiae mutant strain DTY26, lacking ACE1, the protein mediator for the induction of metallothionein gene expression, is unable to increase Cu,Zn superoxide dismutase mRNA in response to copper. In the wild-type strain DTY22 transcription of both Cu,Zn superoxide dismutase and metallothionein genes is...

journal_title：FEBS letters

authors： Carri MT,Galiazzo F,Ciriolo MR,Rotilio G

更新日期：1991-01-28 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：:Agonist-induced changes in expression and mRNA levels of luteinizing hormone (LH) receptors were compared during stimulation of ovarian follicular maturation and luteinization by gonadotropic hormones. Three major species of LH receptor mRNA, 5.8, 2.6 and 2.3 kb, were present throughout differentiation and changed sim...

journal_title：FEBS letters

authors： Hu ZZ,Tsai-Morris CH,Buczko E,Dufau ML

更新日期：1990-11-12 00:00:00

abstract：:Acute myeloid leukemia (AML) associated translocations often cause gene fusions that encode oncofusion proteins. Although many of the breakpoints involved in chromosomal translocations have been cloned, in most cases the role of the chimeric proteins in tumorigenesis is not elucidated. Here we will discuss the fusion ...

journal_title：FEBS letters

authors： Martens JH,Stunnenberg HG

更新日期：2010-06-18 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：:Complex I (NADH:ubiquinone oxidoreductase) is the first and largest protein complex of the oxidative phosphorylation. Crystal structures have elucidated the positions of most subunits of bacterial evolutionary origin in the complex, but the positions of the eukaryotic subunits are unknown. Based on the analysis of seq...

journal_title：FEBS letters

authors： Szklarczyk R,Wanschers BF,Nabuurs SB,Nouws J,Nijtmans LG,Huynen MA

更新日期：2011-03-09 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：:HepG2 cells, stably transfected with MDR1 cDNA, encoding the P-glycoprotein multidrug resistance efflux pump, display an altered sphingolipid composition compared to control cells, stably transfected with empty vector. The MDR1 overexpressing cells display a approximately 3-fold increased level of lactosylceramide and...

journal_title：FEBS letters

authors： Hummel I,Klappe K,Kok JW

更新日期：2005-06-20 00:00:00

abstract：:Protein kinase C (PKC) from human promyelocytic leukemia HL-60 cells can be resolved into three fractions (peak, a, b and c) by hydroxyapatite column chromatography. Peak a and c enzymes are indistinguishable from the brain type II PKC having beta (beta I and beta II)-sequence and type III having alpha-sequence, respe...

journal_title：FEBS letters

authors： Hashimoto K,Kishimoto A,Aihara H,Yasuda I,Mikawa K,Nishizuka Y

更新日期：1990-04-09 00:00:00

abstract：:Following exposure to 9-(2-phosphonylmethoxyethyl)adenine (an inhibitor of the cellular DNA polymerases alpha, delta and epsilon), human erythroleukemia K562, human T-lymphoid CEM and murine leukemia L1210 cells markedly accumulated in the S phase of the cell cycle. In contrast to DNA replication, RNA synthesis (trans...

journal_title：FEBS letters

authors： Hatse S,De Clercq E,Balzarini J

更新日期：1999-02-19 00:00:00

abstract：:The AMP-activated protein kinase (AMPK) is the central component of a protein kinase cascade that plays a major role in energy sensing. AMPK is activated pharmacologically by 5-amino-4-imidazolecarboxamide (AICA) riboside monophosphate (ZMP), which mimics the effects of AMP on the AMPK cascade. Here we show that uptak...

journal_title：FEBS letters

authors： Fryer LG,Parbu-Patel A,Carling D

更新日期：2002-11-06 00:00:00

abstract：:The binding of fibronectin and fibronectin fragments to the enterotoxigenic strain E. coli B34289c was studied. E. coli cells bound to two distinct sites of fibronectin, one being the N-terminal domain, which also contains the binding sites for staphylococci and streptococci, and the other located within the central h...

journal_title：FEBS letters

authors： Visai L,Bozzini S,Petersen TE,Speciale L,Speziale P

更新日期：1991-09-23 00:00:00

abstract：:Development of targeted therapies for triple-negative breast cancer (TNBC, a more aggressive subtype) is an unmet medical need. We analyzed data from 887 patients with invasive breast cancer and observed that increased Wnt and histone deacetylase (HDAC) activities are associated with estrogen receptor 1 (ESR1) and pro...

journal_title：FEBS letters

authors： Sulaiman A,Sulaiman B,Khouri L,McGarry S,Nessim C,Arnaout A,Li X,Addison C,Dimitroulakos J,Wang L

更新日期：2016-12-01 00:00:00

abstract：:D-Galactopyranosyl residues were coupled to poly(L-lysine) and the antiviral agents arabinofuranosyladenine 5'-monophosphate (ara-AMP) and acyclovir were conjugated with this glycosylated polymer. In mice the ara-AMP conjugate accomplished a selective drug delivery to liver cells. ...

journal_title：FEBS letters

authors： Fiume L,Bassi B,Busi C,Mattioli A,Spinosa G,Faulstich H

更新日期：1986-07-28 00:00:00

abstract：:We have previously described a partial cDNA sequence encoding a RhoGAP protein, GAP25 that is homologous to the recently reported ArhGAP9 and ArhGAP12. We now describe a related new member ArhGAP15 that shares a number of domain similarities, including a pleckstrin homology (PH) domain, a RhoGAP domain and a novel mot...

journal_title：FEBS letters

authors： Seoh ML,Ng CH,Yong J,Lim L,Leung T

更新日期：2003-03-27 00:00:00

abstract：:We report on the cDNA cloning and characterization of a novel short-chain isoprenyl diphosphate synthase from the aphid Myzus persicae. Of the three IPPS cDNAs we cloned, two yielded prenyltransferase activity following expression in Escherichia coli; these cDNAs encode identical proteins except for the presence, in o...

journal_title：FEBS letters

authors： Vandermoten S,Charloteaux B,Santini S,Sen SE,Béliveau C,Vandenbol M,Francis F,Brasseur R,Cusson M,Haubruge E

更新日期：2008-06-11 00:00:00

abstract：:Liver microsomes contain a vitamin K and O2-dependent carboxylase that converts peptide-bound glutamyl residues to gamma-carboxyglutamate residues. The peptide Boc-O-phospho-Ser-O-phospho-Ser-Leu-OMe has now been synthesized. This peptide inhibits the carboxylation of endogenous protein precursors by a detergent-solub...

journal_title：FEBS letters

authors： Rich DH,Kawai M,Goodman HL,Engelke J,Suttie JW

更新日期：1983-02-07 00:00:00

abstract：:A functional rat heart Na(+)-Ca2+ exchanger gene has been obtained by splicing and ligating two partially overlapping clones isolated from a rat heart lambda ZAP cDNA library. The deduced primary structure of the protein encoded by the open reading frame corresponds to 971 amino acids, that can be organized into 12 tr...

journal_title：FEBS letters

authors： Low W,Kasir J,Rahamimoff H

更新日期：1993-01-18 00:00:00

abstract：:We have investigated the effect of botulinum neurotoxin (BoNT) C1 light chain (LC) on insulin exocytosis from the clonal beta-cell line HIT-T15. In streptolysin-O permeabilized cells, the beta-cell impermeant BoNT C1 cleaved mainly syntaxin 1 and inhibited Ca2+ as well as GTPgammaS induced exocytosis. To study the eff...

journal_title：FEBS letters

authors： Land J,Zhang H,Vaidyanathan VV,Sadoul K,Niemann H,Wollheim CB

更新日期：1997-12-08 00:00:00

abstract：:We have studied the effect of temperature on the contribution of Hsp104 and trehalose to barotolerance using mutants deficient in Hsp104 and trehalose synthesis. When compared with a corresponding wild type strain, mutants of Hsp104 did not show temperature dependent barotolerance when the incubation temperature durin...

journal_title：FEBS letters

authors： Iwahashi H,Obuchi K,Fujii S,Komatsu Y

更新日期：1997-10-13 00:00:00

abstract：:The ability of (S)-alpha-methylproline (alpha-MePro) to stabilise reverse-turn conformations in the peptide hormone bradykinin (BK = Arg1-Pro2-Pro3-Gly4-Phe5-Ser6-Pro7-Phe8-Arg9) has been investigated. Two BK analogues containing alpha-MePro at position 3 or position 7 were synthesised and their conformations in aqueo...

journal_title：FEBS letters

authors： Welsh JH,Zerbe O,von Philipsborn W,Robinson JA

更新日期：1992-02-10 00:00:00

abstract：:ADP-forming acetyl-CoA synthetase (ACD) catalyzes the interconversion of acetyl-CoA and acetate. The related succinyl-CoA synthetase follows a three-step mechanism involving a single phosphoenzyme, but a novel four-step mechanism with two phosphoenzyme intermediates was proposed for Pyrococcus ACD. Characterization of...

journal_title：FEBS letters

authors： Jones CP,Khan K,Ingram-Smith C

更新日期：2017-02-01 00:00:00

abstract：:The eukaryotic transcription factor NF-kappaB is activated by a large variety of stimuli. We have recently shown that ER stress, caused by an aberrant accumulation of membrane proteins within this organelle, also activates NF-kappaB. Here, we show that activation of NF-kappaB by ER stress requires an increase in the i...

journal_title：FEBS letters

authors： Pahl HL,Baeuerle PA

更新日期：1996-08-26 00:00:00

abstract：:The Escherichia coli twin-arginine translocation (Tat) system serves to export fully folded protein substrates across the bacterial cytoplasmic membrane. Respiratory [NiFe] hydrogenases are synthesised as precursors with twin-arginine signal peptides and transported as large, cofactor-containing, multi-subunit complex...

journal_title：FEBS letters

authors： Dubini A,Sargent F

更新日期：2003-08-14 00:00:00

abstract：:To identify the novel genes involved in lipid metabolism and lipid droplet formation that may play important roles in Hepatitis C virus (HCV) propagation, we have screened the small interfering RNA library using cell culture derived HCV (HCVcc)-infected cells. We selected and characterized the gene encoding farnesyl-d...

journal_title：FEBS letters

authors： Park EM,Nguyen LN,Lim YS,Hwang SB

更新日期：2014-05-02 00:00:00