Active center differences between cathepsins L and B: the S1 binding region.

abstract：:The roles of mild uncoupling caused by free fatty acids (mediated by plant uncoupling mitochondrial protein (PUMP) and ATP/ADP carrier (AAC)) and non-coupled respiration (alternative oxidase (AO)) on H(2)O(2) formation by plant mitochondria were examined. Both laurate and oleate prevent H(2)O(2) formation dependent on...

journal_title：FEBS letters

authors： Casolo V,Braidot E,Chiandussi E,Macrì F,Vianello A

更新日期：2000-05-26 00:00:00

abstract：:Only one copy of the cell adhesion molecule L1 gene is present in the mouse genome, and only one mRNA of 6 kilobases (kb) is expressed in mouse brain [1987, Neurosci. Lett. 82, 89-94]. We have constructed 5 synthetic oligonucleotide probes covering different parts of the published mouse L1 cDNA sequence. Using these p...

journal_title：FEBS letters

authors： Gaardsvoll H,Andersson AM,Bock E

更新日期：1991-12-02 00:00:00

abstract：:When cultured porcine aortic endothelial cells (ECs) were incubated with porcine big endothelin-1 (bit ET-1(1-39)), there was a time-dependent increase in immunoreactive (IR)-ET in the culture supernatant, in addition to an endogenous IR-ET release fron the cells. Reverse-phase HPLC of the culture supernatant revealed...

journal_title：FEBS letters

authors： Ikegawa R,Matsumura Y,Tsukahara Y,Takaoka M,Morimoto S

更新日期：1991-11-18 00:00:00

abstract：:The hepatitis B viral X protein (HBx) is a multifunctional protein that plays a role in the activation of the NF-kappaB signaling pathway. In this study, we demonstrate that HBx up-regulates expression of TANK-binding kinase-1 (TBK1) at the transcriptional level. Increased levels of TBK1 protein then induce the phosph...

journal_title：FEBS letters

authors： Kim HR,Lee SH,Jung G

更新日期：2010-02-05 00:00:00

abstract：:An erythroid-specific enhancer was previously identified in the 3'-flanking region of the beta adult gene in chicken and duck, by transfection into AEV transformed chicken erythroblasts. Here we show that the duck enhancer is equally active in erythroid human K562 cells, presenting an embryonic/fetal program of globin...

journal_title：FEBS letters

authors： Kretsovali A,Marcaud L,Huesca M,Scherrer K

更新日期：1988-07-18 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：:The recognition of recurrent aberrant regions in cancer is important to the discovery of candidate cancer related genes. Here we first constructed a genome-wide gene expression map of squamous lung carcinoma from the Stanford Microarray Database. High-resolution detection of aberrant chromosomal regions was performed ...

journal_title：FEBS letters

authors： Zhang XY,Hu Y,Cui YP,Miao XP,Tian F,Xia YJ,Wu YQ,Liu X

更新日期：2006-05-15 00:00:00

abstract：:The action of high-intensity ultraviolet pulse laser radiation on a 161 bp fragment of pBR 322 DNA (EcoRI-MspI fragment) was studied. At doses up to 5 X 10(18) photons/cm2 the N-glycosidic bond splitting is negligible. The action of hot piperidine on irradiated DNA leads to chain splitting at the residues, modified vi...

journal_title：FEBS letters

authors： Budowsky EI,Kovalsky OI,Yakovlev DYu,Simukova NA,Rubin LB

更新日期：1985-08-19 00:00:00

abstract：:Three novel neuropeptides, isolated from ganglia of the African giant snail, Achatina fulica, were named WWamide-1, -2 and -3. These substances were biologically active heptapeptide amides with a Trp residue at both the N- and C-termini. WWamide-1, which displayed an inhibitory activity on a central neuron of the snai...

journal_title：FEBS letters

authors： Minakata H,Ikeda T,Muneoka Y,Kobayashi M,Nomoto K

更新日期：1993-05-24 00:00:00

abstract：:The influence of poly (ADP-ribose) polymerase (PARP) and poly ADP-ribosylation on DNA synthesis supported by human replicative DNA polymerase (DNA pol) alpha, delta, and epsilon has been examined using the replication system containing poly(dA)4500-oligo(dT)12-18 as the template primer. PARP alone inhibited the pol ac...

journal_title：FEBS letters

authors： Eki T

更新日期：1994-12-19 00:00:00

abstract：:We propose a dynamic model for the competition between exon-exon ligation and 3'-end hydrolysis valid for sequentially folded pre-mRNA introns of group I. This model accounts for the delay in the formation of conserved helix P10 until the 5' exon has been cleaved, a requirement to prevent hydrolysis at the 3' end of t...

journal_title：FEBS letters

authors： Fernández A

更新日期：1992-02-03 00:00:00

abstract：:Hic-5/ARA55 is a LIM-only member of the paxillin superfamily. Conflicting reports have suggested that Hic-5/ARA55 can both repress and enhance a number of biological processes, including myogenesis and tumorigenesis. With two Hic-5 isoforms documented, we hypothesized that multiple Hic-5 isoforms may exist that have b...

journal_title：FEBS letters

authors： Gao Z,Schwartz LM

更新日期：2005-10-24 00:00:00

abstract：:Immunoblotting analysis was used to detect the microtubule-associated proteins present at different stages of rat brain development. Polyclonal antibodies were raised against the two main adult brain microtubule-associated proteins: MAP-2 (300 kDa) and TAU (60-70 kDa). Whatever the stage of development, anti-MAP-2 ser...

journal_title：FEBS letters

authors： Couchie D,Nunez J

更新日期：1985-09-02 00:00:00

abstract：:Nanoscale protein supported phospholipid bilayer discs, or Nanodiscs, were produced for the purpose of studying the phase transition behavior of the incorporated lipids. Nanodiscs and vesicles were prepared with two phospholipids, dipalmitoyl phosphatidylcholine and dimyristoyl phosphatidylcholine, and the phase trans...

journal_title：FEBS letters

authors： Shaw AW,McLean MA,Sligar SG

更新日期：2004-01-02 00:00:00

abstract：:Preformed phosphatidylethanolamine-containing liposomes were thiolated with 2-iminothiolane (Traut's reagent) and subsequently activated by mixed disulfide formation with 5,5'-dithiobis(2-nitrobenzoic acid). Up to 65% of amino groups of the outer liposomal lamella, corresponding to 230 SH-groups per vesicle, were modi...

journal_title：FEBS letters

authors： Lasch J,Niedermann G,Bogdanov AA,Torchilin VP

更新日期：1987-04-06 00:00:00

abstract：:In cardiac cells the effects of n-3 PUFAs on the whole genome are still unknown despite their recognized cardioprotective effects and ability to modulate gene expression. We have evaluated the effects of n-3 PUFAs supplementation on the global gene expression profile in cultured neonatal rat cardiomyocytes, detecting ...

journal_title：FEBS letters

authors： Bordoni A,Astolfi A,Morandi L,Pession A,Danesi F,Di Nunzio M,Franzoni M,Biagi P,Pession A

更新日期：2007-03-06 00:00:00

abstract：:500 MHz 1H NMR studies of human epidermal growth factor are described. The backbone resonances of the 1-48 derivative of hEGF have been assigned using two-dimensional techniques. Analysis of the type and magnitude of the observed sequential nuclear Overhauser effects and the NH-alpha CH spin-spin coupling constants al...

journal_title：FEBS letters

authors： Carver JA,Cooke RM,Esposito G,Campbell ID,Gregory H,Sheard B

更新日期：1986-09-01 00:00:00

abstract：:Using PCR-based techniques, we have isolated and sequenced the full-length cDNAs that encode the human neuronal nAChR subunits alpha3,4,5,7 and beta2,3,4 in the neuroblastoma cell lines SH-SY5Y and/or IMR-32. The predicted nAChR beta3- and beta4-subunit proteins contain 458 and 498 amino acids, respectively. Except fo...

journal_title：FEBS letters

authors： Groot Kormelink PJ,Luyten WH

更新日期：1997-01-06 00:00:00

abstract：:Tyrosyl radicals can catalyze LDL oxidation. In addition to their LDL oxidizing ability, superoxide (O2.-)/nitric oxide (NO.) generate phenoxyl radicals when reacting with tyrosine. Therefore we tested if tyrosine can act as a pro-oxidant in O2.-/NO.-initiated LDL oxidation. When LDL was exposed to O2.-/NO., tyrosine ...

journal_title：FEBS letters

authors： Kapiotis S,Hermann M,Held I,Mühl A,Gmeiner B

更新日期：1997-06-09 00:00:00

abstract：:Rat glutathione transferase 8-8 is one of the less abundant cytosolic glutathione transferases, accounting for approx. 1% of the total activity with 1-chloro-2,4-dinitrobenzene in liver. The enzyme is eluted at pH 6.3 upon chromatofocusing and has so far been identified in liver, kidney, lung and testis. Characteristi...

journal_title：FEBS letters

authors： Jensson H,Guthenberg C,Alin P,Mannervik B

更新日期：1986-07-28 00:00:00

abstract：:We previously identified and purified a nucleolar phosphoprotein, nucleophosmin/B23, as a stimulatory factor for replication from the adenovirus chromatin. We show here that nucleophosmin/B23 functions as a histone chaperone protein such as nucleoplasmin, TAF-I, and NAP-I. Nucleophosmin/B23 was shown to bind to histon...

journal_title：FEBS letters

authors： Okuwaki M,Matsumoto K,Tsujimoto M,Nagata K

更新日期：2001-10-12 00:00:00

abstract：:Alzheimer's disease is characterized by the deposition of amyloid beta-peptide (Abeta) plaques in the brain. Full-length amyloid-beta precursor protein (APP) is processed by alpha- and beta-secretases to yield soluble APP derivatives and membrane-bound C-terminal fragments, which are further processed by gamma-secreta...

journal_title：FEBS letters

authors： Lundin C,Johansson S,Johnson AE,Näslund J,von Heijne G,Nilsson I

更新日期：2007-08-07 00:00:00

abstract：:The atomic structures of K+ channels have added a new dimension to our understanding of K+ channel function. I will briefly review how structures have influenced our views on ion conduction, gating of the pore, and voltage sensing. ...

journal_title：FEBS letters

authors： MacKinnon R

更新日期：2003-11-27 00:00:00

abstract：:Complexes of intact nuclear DNA with proteins undissociable by 2.0 M NaCl and nonionic detergents were analyzed by agarose gel electrophoresis following physical or enzymatic fragmentation. Sulfhydryl molecules converted these DNAs (but not the bacteriophage lambda DNA) into smaller-Mr forms. Following limited restric...

journal_title：FEBS letters

authors： Taş S,De Larco J,Altiok E

更新日期：1985-10-21 00:00:00

abstract：:The present study was designed to investigate whether and how the purinergic stimulation of rat ventricular myocytes modulates the cAMP-dependent pathway. Stimulation of cardiomyocytes with ATPgammaS in the presence of the phosphodiesterase inhibitor IBMX increases by 3-fold intracellular cAMP content. In contrast to ...

journal_title：FEBS letters

authors： Pucéat M,Bony C,Jaconi M,Vassort G

更新日期：1998-07-17 00:00:00

abstract：:Granulocytes from human eosinophilic donors were incubated with arachidonic acid or 15-hydroxyeicosatetraenoic acid (15-HETE) and stimulated with the ionophore A23187. The eicosanoids were extracted with reversed-phase cartridges and subjected to RP-HPLC analysis. When extracts from eosinophil-enriched populations wer...

journal_title：FEBS letters

authors： Steinhilber D,Roth HJ

更新日期：1989-09-11 00:00:00

abstract：:A full-length cDNA coding for troponin-C isolated from an adult rabbit fast skeletal muscle library has been sequenced and expressed in an E. coli host. The amino acid sequence derived from the coding region agrees with the published protein sequence except that the first two residues are reversed. The expressed prote...

journal_title：FEBS letters

authors： Chen Q,Taljanidisz J,Sarkar S,Tao T,Gergely J

更新日期：1988-02-08 00:00:00

abstract：:The X-ray crystal structures of the complexes formed with bovine trypsin and the N alpha-tosylated piperidides of m-amidino-, p-amidino- and p-guanidino-D,L-phenylalanine (3-TAPAP, 4-TAPAP and 4-TGPAP) were determined with data to 1.8 A resolution. The L-stereoisomer of 3-TAPAP binds as a compact entity into the activ...

journal_title：FEBS letters

authors： Turk D,Stürzebecher J,Bode W

更新日期：1991-08-05 00:00:00

abstract：:Mutation of Thr90 to Ala has a profound effect on bacteriorhodopsin properties. T90A shows about 20% of the proton pumping efficiency of wild type, once reconstituted into liposomes. Mutation of Thr90 influences greatly the Schiff base/Asp85 environment, as demonstrated by altered lambda(max) of 555 nm and pK(a) of As...

journal_title：FEBS letters

authors： Perálvarez A,Barnadas R,Sabés M,Querol E,Padrós E

更新日期：2001-11-23 00:00:00

abstract：:Ehrlich ascites tumor cells were found to be in a low bioenergetic status, as evaluated by acridine orange uptake and ATP content, when resuspended in a glucose medium shortly after removal from the animal. Dye uptake as well as ATP content then increased for about 2 h at room temperature. This effect was only slightl...

journal_title：FEBS letters

authors： Dell'Antone P

更新日期：1994-08-22 00:00:00