Islet-activating protein, pertussis toxin, inhibits Ca2+-induced and guanine nucleotide-dependent releases of histamine and arachidonic acid from rat mast cells.

abstract：:Relative amounts of mRNA for cathepsin B were measured in normal murine liver and three murine tumors, an invasive liver tumor (hepatoma, Hepa cl 9) and two melanoma variants (B16-F1 and B16 amelanotic melanoma, B16a). Using a human cDNA to the cathepsin B coding region as a hybridization probe, we detected two specie...

journal_title：FEBS letters

authors： Moin K,Rozhin J,McKernan TB,Sanders VJ,Fong D,Honn KV,Sloane BF

更新日期：1989-02-13 00:00:00

abstract：:The timely and reliable processing of auditory and vestibular information within the inner ear requires highly sophisticated sensory transduction pathways. On a cellular level, these demands are met by hair cells, which respond to sound waves - or alterations in body positioning - by releasing glutamate-filled synapti...

journal_title：FEBS letters

authors： Pangrsic T,Vogl C

更新日期：2018-11-01 00:00:00

abstract：:A recent report of electrical measurements on oriented bacteriorhodopsin in gels [(1986) FEBS Lett. 195, 164 168] concluded that low concentrations of diamines reversed the direction of the proton pump. Calculations are presented which show that in low diamine concentrations, charge displacements of the counterion atm...

journal_title：FEBS letters

authors： Marinetti T

更新日期：1987-05-25 00:00:00

abstract：:The photocycle of the light-adapted purple membrane was studied with a time-resolved fluorometry apparatus: fluorescence of the sample suspension (greater than 660 nm) was pumped with a 633-nm cw laser and the temporal change induced by a 532-nm pulsed laser was measured with a photon-counting-type transient recorder....

journal_title：FEBS letters

authors： Ohtani H,Itoh H,Shinmura T

更新日期：1992-06-22 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：:Structural integrity may be needed for the glutathione-linked peroxidase activity of human ceruloplasmin. Intact human ceruloplasmin has a potent peroxidase property to decompose H2O2 in the presence of reduced glutathione. However, the fragment of approximately 116000 Da produced by proteolytic degradation had less t...

journal_title：FEBS letters

authors： Kim IG,Park SY

更新日期：1998-10-23 00:00:00

abstract：:Tissue-transglutaminase (t-TGase) is a family of calcium-dependent enzymes. A Ca2+-independent soluble enzyme, in addition to t-TGase, capable of incorporating polyamines into proteins was demonstrated in rat intestinal mucosa. The Ca2+-independent enzyme was stimulated 2- to 5-fold by Fe2+ and Co2+ ions but inhibited...

journal_title：FEBS letters

authors： Tsai YH,Lai WF,Wu YW,Johnson LR

更新日期：1998-09-18 00:00:00

abstract：:Blood flukes of the genus Schistosoma currently infect millions of people in tropical and subtropical countries. An enzyme playing a major role in hemoglobin (Hb) degradation by Schistosoma mansoni has been cloned and shown to be highly similar to the human cathepsin D aspartyl proteinase, although presenting a distin...

journal_title：FEBS letters

authors： Silva FP Jr,Ribeiro F,Katz N,Giovanni-De-Simone S

更新日期：2002-03-13 00:00:00

abstract：:The amino acid sequence of the alpha-subunit of Gi, the human adenylate cyclase inhibiting GTP-binding protein, has been deduced from the nucleotide sequence of a DNA clone complementary to Gi alpha mRNA from differentiated U937 cells. The cDNA encodes a polypeptide of 355 amino acids (Mr 40456). The amino acid sequen...

journal_title：FEBS letters

authors： Didsbury JR,Ho YS,Snyderman R

更新日期：1987-01-26 00:00:00

abstract：:To investigate interactions between the polychlorinated biphenyl-binding protein uteroglobin and phospholipids, we used a liposome-pelletting assay. PCB-BP/uteroglobin bound to liposomes made from negatively charged phospholipids (PtdSer and PtdIns) in the presence of 5 mM calcium. No binding to liposomes made from ph...

journal_title：FEBS letters

authors： Nord M,Gustafsson JA,Lund J

更新日期：1995-11-06 00:00:00

abstract：:One of the most intriguing plant defense reactions against herbivores is the emission of volatiles as potentially attractive signals for the natural enemies of the attacking species. Like many other low and high molecular weight chemical defenses, volatile production is under the control of the octadecanoid signalling...

journal_title：FEBS letters

authors： Krumm T,Bandemer K,Boland W

更新日期：1995-12-27 00:00:00

abstract：:Highly purified mitochondria from potato (Solanum tuberosum L. cv. Bintje) tubers were subfractionated into a matrix fraction, an inner membrane fraction and an outer membrane fraction with minimal cross-contamination. When the matrix and inner membrane fractions were incubated with [gamma-32P]ATP only one and three p...

journal_title：FEBS letters

authors： Pical C,Fredlund KM,Petit PX,Sommarin M,Møller IM

更新日期：1993-12-27 00:00:00

abstract：:E. coli trigger factor is an abundant cytosolic protein originally identified by its ability to maintain the precursor of a secretory protein in a translocation competent form. Recent studies shed new light on the function of this protein. Trigger factor was found to be a peptidyl-prolyl-cisltrans-isomerase capable of...

journal_title：FEBS letters

authors： Hesterkamp T,Bukau B

更新日期：1996-06-24 00:00:00

abstract：:Several mRNAs are known to be targeted to dendrites in hippocampal neurons. In this study, we show that brain-derived neurotrophic factor (BDNF) mRNA has two distinct cis-acting dendritic targeting elements in the short 3' untranslated region (UTR): a constitutive element and an activity-dependent one. Moreover, delet...

journal_title：FEBS letters

authors： Oe S,Yoneda Y

更新日期：2010-08-04 00:00:00

abstract：:For studying the role of Ser132 in the putative catalytic site of human lipoprotein lipase (LPL), mutant LPL cDNAs expressing LPLs with amino acid substitutions of Gly or Asn for Ser132 were obtained by site-directed mutagenesis, and were expressed in COS-1 cells. Considerable amounts of LPL enzyme protein mass were d...

journal_title：FEBS letters

authors： Tashiro J,Kobayashi J,Shirai K,Saito Y,Fukamachi I,Hashimoto H,Nishida T,Shibui T,Morimoto Y,Yoshida S

更新日期：1992-02-17 00:00:00

abstract：:Affinity labelling of pancreatic RNase with 4-(N-2-chloroethyl-N-methylamino)benzylamide and (N----P) N-methylimidazolide of d(pTpA) results in the formation of monomodified enzyme derivatives retaining partially enzymatic activity. These data together with some cases described in the literature are considered as sugg...

journal_title：FEBS letters

authors： Knorre DG,Buneva VN,Baram GI,Godovikova TS,Zarytova VF

更新日期：1986-01-01 00:00:00

abstract：:In this study, capsaicin (trans-8-methyl-N-vanillyl-6-nonenamide) induced an increase in the cell viability of the androgen-responsive prostate cancer LNCaP cells, which was reversed by the use of the TRPV1 antagonists capsazepine, I-RTX and SB 366791. In further studies we observed that capsaicin induced a decrease i...

journal_title：FEBS letters

authors： Malagarie-Cazenave S,Olea-Herrero N,Vara D,Díaz-Laviada I

更新日期：2009-01-05 00:00:00

abstract：:Cell migration over or through the extracellular matrix (ECM) is an integral feature of both physiological and pathological processes. Regulation of the changing cell-ECM interactions involved can be effected by proteolysis and requires strict spatial and temporal targeting of proteinase activity. The versatile use of...

journal_title：FEBS letters

authors： Ellis V,Murphy G

更新日期：2001-09-28 00:00:00

abstract：:The influence of the esterification of the 3'(2') hydroxyl group of tRNA on the hydrolysis by venom phosphodiesterase (Crotalus adamanteus) was studied. It was shown that this esterification does not change the rate of hydrolysis. At pH 7-8, no significant differences were observed either when the alpha amino group of...

journal_title：FEBS letters

authors： Yot P,Gueguen P,Chapeville F

更新日期：1968-08-01 00:00:00

abstract：:The complete amino acid sequence of human plasma apolipoprotein C-III (apoC-III) isolated from normal subjects is described. ApoC-III is a linear polypeptide chain of 79 amino acids. Tryptic digestion of intact apoC-III produced 5 major peptides, while tryptic digestion of the citraconylated protein yielded two peptid...

journal_title：FEBS letters

authors： Hospattankar AV,Brewer HB Jr,Ronan R,Fairwell T

更新日期：1986-03-03 00:00:00

abstract：:U46619 is a potent platelet agonist, its binding to the thromboxane A2 receptor resulting in Gq-binding protein-mediated responses; nevertheless, it is unable to cause platelet aggregation, unless released ADP is present. In this study we demonstrate that Gi activation is the step U46619 lacks to cause platelet aggreg...

journal_title：FEBS letters

authors： Pulcinelli FM,Pesciotti M,Pignatelli P,Riondino S,Gazzaniga PP

更新日期：1998-09-11 00:00:00

abstract：:The 77 kDa subunit of the polyadenylation cleavage stimulation factor (CstF77) is important in messenger RNA 3' end processing. Previously, we demonstrated that AtCstF77 interacts with AtCPSF30, the Arabidopsis ortholog of the 30 kDa subunit of the Cleavage and Polyadenylation Specificity Factor. In further dissecting...

journal_title：FEBS letters

authors： Bell SA,Hunt AG

更新日期：2010-04-16 00:00:00

abstract：:Here we report that splice blocking morpholinos (Sb MO) against zebrafish sox31 elicit developmental arrest, likely through creating a series of dominant negative splicing variants. Embryos injected with the Sb MO develop normally before the Mid-Blastula Transition (MBT); however, they do not initiate epiboly. Microar...

journal_title：FEBS letters

authors： Hu SN,Yu H,Zhang YB,Wu ZL,Yan YC,Li YX,Li YY,Li YP

更新日期：2012-02-03 00:00:00

abstract：:Mammalian voltage-activated Shaker K+ channels associate with at least three cytoplasmic proteins: Kv beta 1, Kv beta 2 and Kv beta 3. These beta subunits contain variable N-termini, which can modulate the inactivation of Shaker alpha subunits, but are homologous throughout an aldo-keto reductase core. Human and ferre...

journal_title：FEBS letters

authors： McCormack K,McCormack T,Tanouye M,Rudy B,Stühmer W

更新日期：1995-08-14 00:00:00

abstract：:Dinucleotide polyphosphates (ApnA) have emerged as signaling molecules in rapidly dividing cells. The presence and role of Ap5A in the heart remain unknown. Here, we report that the myocardium contains abundant amounts of diadenosine 5',5"-P1,P5-pentaphosphate (Ap5A), a member of the ApnA family. Ischemia induced 10-f...

journal_title：FEBS letters

authors： Jovanovic A,Jovanovic S,Mays DC,Lipsky JJ,Terzic A

更新日期：1998-02-27 00:00:00

abstract：:A novel member of the human UDP-N-acetyl-D-galactosamine:polypeptide N-acetylgalactosaminyltransferase gene family, designated GalNAc-T7, was cloned and expressed. GalNAc-T7 exhibited different properties compared to other characterized members of this gene family, in showing apparent exclusive specificity for partial...

journal_title：FEBS letters

authors： Bennett EP,Hassan H,Hollingsworth MA,Clausen H

更新日期：1999-10-29 00:00:00

abstract：:The yeast gene, ACP1, encoding the mitochondrial acyl carrier protein, was deleted by gene replacement. The resulting acp1-deficient mutants had only 5-10% of the wild-type lipoic acid content remaining, and exhibited a respiratory-deficient phenotype. Upon meiosis, the lipoate deficiency co-segregated with the acp1 d...

journal_title：FEBS letters

authors： Brody S,Oh C,Hoja U,Schweizer E

更新日期：1997-05-19 00:00:00

abstract：:A number of human diseases can be linked to aberrations in protein folding which cause an imbalance in protein homeostasis. Molecular chaperones, including heat shock proteins, act to assist protein folding, stability and activity in the cell. Attention has begun to focus on modulating the expression and/or activity o...

journal_title：FEBS letters

authors： Powers MV,Workman P

更新日期：2007-07-31 00:00:00

abstract：:Abnormal retention of Delta F508 CFTR (cystic fibrosis transmembrane conductance regulator) in the endoplasmic reticulum is a major cause of cystic fibrosis (CF). We show that calnexin Delta 185-520 but not calnexin can partially reverse the mislocalization of Delta F508 CFTR. This 256-amino acid protein has neither t...

journal_title：FEBS letters

authors： Okiyoneda T,Wada I,Jono H,Shuto T,Yoshitake K,Nakano N,Nagayama S,Harada K,Isohama Y,Miyata T,Kai H

更新日期：2002-08-28 00:00:00

abstract：:The remarkable stability of c-myc during oogenesis contrasts with its degradation during the early developmental period in Xenopus laevis. Three evolutionary conserved motifs found in the 3'-untranslated region of Xenopus c-myc RNAs have been analyzed for a possible role in c-myc RNA degradation. No specific degradati...

journal_title：FEBS letters

authors： Tchang F,Vriz S,Méchali M

更新日期：1991-10-21 00:00:00