Inhibition of epidermal growth factor receptor functions by tyrosine kinase inhibitors in NIH3T3 cells.

abstract：:Human Tid-1 (hTid-1) is a DnaJ chaperone protein with homology to the Drosophila tumor suppressor Tid56. We report the first case of a tumor-associated mutation at the human TID1 locus, which was identified in the SF767 glioma cell line giving rise to aberrantly high levels of a hTid-1(L) mutant variant. In this study...

journal_title：FEBS letters

authors： Trentin GA,He Y,Wu DC,Tang D,Rozakis-Adcock M

更新日期：2004-12-17 00:00:00

abstract：:Present analysis procedures for NMR structure determination of macromolecules presuppose fixed internuclear distances. Improvement of the precision of the requisite NOE information has stimulated the use of more quantitative distance constraints thus necessitating examination as to whether the assumption of a rigid mo...

journal_title：FEBS letters

authors： LeMaster DM,Kay LE,Brünger AT,Prestegard JH

更新日期：1988-08-15 00:00:00

abstract：:The A-rich bulge in paired region P5a of the Tetrahymena intron is a structural feature that is conserved in the sub-group Ib self-splicing introns. We have constructed a series of substitution and deletion mutations in this region of the intron. Kinetic analysis has shown that some of the mutants have a reduced maxim...

journal_title：FEBS letters

authors： Pace U,Szostak JW

更新日期：1991-03-11 00:00:00

abstract：:The 5.8S and 28S rRNA sequences of the oomycete Phytophthora megasperma were determined in order to study the secondary structure of these molecules and to assess the phylogenetic position of the oomycetes among the eukaryotes. Preliminary results point to an affiliation between the oomycetes, dinoflagellates and cili...

journal_title：FEBS letters

authors： Van der Auwera G,Chapelle S,De Wachter R

更新日期：1994-01-31 00:00:00

abstract：:Coenzyme A ligases play an important role in metabolism by catalyzing the activation of carboxylic acids. In this study we describe the synthesis of aminoacyl-coenzyme As (CoAs) catalyzed by a CoA ligase from Penicillium chrysogenum. The enzyme accepted medium-chain length fatty acids as the best substrates, but the p...

journal_title：FEBS letters

authors： Koetsier MJ,Jekel PA,Wijma HJ,Bovenberg RA,Janssen DB

更新日期：2011-03-23 00:00:00

abstract：:Regulation of acetylcholine receptor (AChR) gene expression was analyzed in alpha-bungarotoxin (alpha-BTX) treated rats. A reduction in available 125I-alpha-BTX binding sites was accompanied by an increase in the various AChR transcripts. The increase in the AChR alpha-, beta- epsilon- and delta-subunit mRNAs was simi...

journal_title：FEBS letters

authors： Asher O,Provenzano C,Fuchs S

更新日期：1991-05-06 00:00:00

abstract：:The interactions between clavulanate and three class C enzymes have been studied in detail. In all cases, the reactions followed branched pathways where 25-150 turnovers occurred before inactivation was completed. Reactivation rates were quite low. The poor efficiency of clavulanate as a class C inactivator appeared t...

journal_title：FEBS letters

authors： Monnaie D,Frere JM

更新日期：1993-11-22 00:00:00

abstract：:Terminal oligopyrimidine (TOP) mRNAs are a group of messengers translationally regulated according to the growth status of the cell. Two hypotheses have been proposed for the mechanism of the regulation: (i) there is a specific translational regulator which can reversibly alter TOP-mRNA structure, (ii) a component of ...

journal_title：FEBS letters

authors： Loreni F,Amaldi F

更新日期：1997-10-27 00:00:00

abstract：:Protease involvement has been implicated in the signalling process of activation-induced apoptosis. Here we report the isolation of a protease from Jurkat T cells undergoing Fas-induced apoptosis. Although the protease probably is a serine protease, it seems to be distantly related to members of the ICE/ced-3/Ich-1(ne...

journal_title：FEBS letters

authors： Schlegel J,Peters I,Orrenius S

更新日期：1995-05-08 00:00:00

abstract：:A tetradecapeptide with a sequence identical to residues 26-39 of the cro protein from bacteriophage lambda has been synthesized. This peptide has no secondary structure in an aqueous buffer but adopts an alpha-helical conformation in the presence of 20% hexafluoroisopropanol. The fluorescence of the single tyrosyl re...

journal_title：FEBS letters

authors： Mayer R,Lancelot G,Hélène C

更新日期：1983-03-21 00:00:00

abstract：:The gene spa P (formerly designated as spa P1) encoding the Mr 185,000 surface antigen (I/II) of Streptococcus mutans, serotype c (NG5), has been sequenced. The gene (4683 bp) encodes a protein of 1561 amino acid residues including putative signal peptide (residues 1-38) and transmembrane (residues 1537-1556) sequence...

journal_title：FEBS letters

authors： Kelly C,Evans P,Bergmeier L,Lee SF,Progulske-Fox A,Harris AC,Aitken A,Bleiweis AS,Lehner T

更新日期：1989-11-20 00:00:00

abstract：:Understanding protein beta structures has been hindered by the challenge of designing small, well-folded β-sheet systems. A β-capping motif was previously designed to help solve this problem, but not without limitations, as the termini of this β-cap were not fully available for chain extension. Combining Coulombic sid...

journal_title：FEBS letters

authors： Anderson JM,Kier BL,Shcherbakov AA,Andersen NH

更新日期：2014-12-20 00:00:00

abstract：:In a wild-type strain of Saccharomyces cerevisiae, cadmium induces the activities of both gamma-glutamyl transferase (gamma-GT) and glutathione transferase 2 (Gtt2). However, Gtt2 activity did not increase under gamma-GT or Ycf1 deficiencies, suggesting that the accumulation of glutathione-cadmium in the cytosol inhib...

journal_title：FEBS letters

authors： Adamis PD,Mannarino SC,Eleutherio EC

更新日期：2009-05-06 00:00:00

abstract：:Blebs of the sarcoplasmic reticulum (SR) membrane of heart muscle cells were generated after saponin perforation of the plasma membrane followed by complete hypercontraction of the cell. Although characteristic proteins of the plasma membrane, namely the beta1-adrenoreceptor and Galphai, were stained by monoclonal ant...

journal_title：FEBS letters

authors： Böhle T,Brandt MC,Henn N,Schmidt A,Bloch W,Beuckelmann DJ

更新日期：2001-09-21 00:00:00

abstract：:Molecular dynamics simulations have been performed on the intrinsically disordered 39-residue N-terminal transactivation domain of p53 (p53(1-39)). Simulations not only revealed that p53(1-39) is natively compact, but also possesses a folded structure. Furthermore, leucine-rich hydrophobic clusters were found to play ...

journal_title：FEBS letters

authors： Espinoza-Fonseca LM

更新日期：2009-02-04 00:00:00

abstract：:The expression of rat brain voltage-sensitive Na+ channel mRNAs in Schwann cells was examined using in situ hybridization cytochemistry and RT-PCR. The mRNAs of rat brain Na+ channel subtype II and III, but not subtype I, were detected in cultured Schwann cells from sciatic nerve and in intact sciatic nerve, which con...

journal_title：FEBS letters

authors： Oh Y,Black JA,Waxman SG

更新日期：1994-08-22 00:00:00

abstract：:Molecular dynamics analyses were performed to examine conformational changes in the C-domain of calmodulin and the N-domain of troponin C induced by binding of Ca(2+) ions. Analyses of conformational changes in calmodulin and troponin C indicated that the shortening of the distance between Ca(2+) ions and Ca(2+) bindi...

journal_title：FEBS letters

authors： Goto K,Toyama A,Takeuchi H,Takayama K,Saito T,Iwamoto M,Yeh JZ,Narahashi T

更新日期：2004-03-12 00:00:00

abstract：:Bovine insulin can be split into several fractions by gel filtration on Sephadex G50. These are, in order of decreasing molecular weight, a new unidentified substance, proinsulin, and a large fraction containing several substances. Ultracentrifugal examination of the proinsulin in acetic acid solution (pH 2.3) gave a ...

journal_title：FEBS letters

authors： Zühlke H,Behlke J

更新日期：1968-12-01 00:00:00

abstract：:Two phosphoenolpyruvate carboxylase (PEPC) kinase genes (PPCk1 and PPCk2) are present in the Arabidopsis genome; only PPCk1 is expressed in rosette leaves. Homozygous lines of two independent PPCk1 T-DNA-insertional mutants showed very little (dln1), or no (csi8) light-induced PEPC phosphorylation and a clear retard i...

journal_title：FEBS letters

authors： Meimoun P,Gousset-Dupont A,Lebouteiller B,Ambard-Bretteville F,Besin E,Lelarge C,Mauve C,Hodges M,Vidal J

更新日期：2009-05-19 00:00:00

abstract：:We previously have shown that the overexpression of phospholipase C-gamma1 (PLC-gamma1) in rat 3Y1 fibroblasts results in malignant transformation (Chang, J.-S., Noh, D.Y., Park, I.A., Kim, M;.J., Song, H., Ryu, S.H. and Suh, P.-G. (1997) Cancer Res. 57, 5465-5468). The transformed cells, which initially are in an elo...

journal_title：FEBS letters

authors： Chang JS,Iwashita S,Lee YH,Kim MJ,Ryu SH,Suh PG

更新日期：1999-10-22 00:00:00

abstract：:Evidence is presented here that cupric ions play a part in the natural spinning of Bombyx mori silk. Proton induced X-ray emission studies revealed that the copper content increased from the posterior part to the anterior part of silk gland, and then further increased in the silk fiber. Spectrophotometric analysis dem...

journal_title：FEBS letters

authors： Zhou L,Chen X,Shao Z,Zhou P,Knight DP,Vollrath F

更新日期：2003-11-20 00:00:00

abstract：:Treatment of HepG2 with all-trans retinoic acid (RA) induces expression of fatty acid synthase (FAS) mRNA and protein. Transfections show that the FAS promoter positively responds to retinoid X receptor (RXR) but not to RA receptor (RAR) agonists. Since RXR alone is capable of mediating the RA response of FAS, the exi...

journal_title：FEBS letters

authors： Roder K,Zhang L,Schweizer M

更新日期：2007-06-12 00:00:00

abstract：:Five-lipoxygenase-activating protein (FLAP) is usually described as an essential protein to activate the leukotriene (LTs) synthesis via the 5-lipoxygenase pathway. In the enterocyte model HT29 cl.19A cell line, 5-lipoxygenase metabolism was found despite the lack of FLAP expression. Therefore HT29 cl.19A represents a...

journal_title：FEBS letters

authors： Battu S,Beneytout JL,Pairet M,Rigaud M

更新日期：1998-10-16 00:00:00

abstract：:The archaeal exosome, a protein complex responsible for phosphorolytic degradation and tailing of RNA, has an RNA-binding platform containing Rrp4, Csl4, and DnaG. Aiming to detect novel interaction partners of the exosome, we copurified Nop5, which is a part of an rRNA methylating ribonucleoprotein complex, with the ...

journal_title：FEBS letters

authors： Gauernack AS,Lassek C,Hou L,Dzieciolowski J,Evguenieva-Hackenberg E,Klug G

更新日期：2017-12-01 00:00:00

abstract：:Hydrin 2 (vasotocinyl-Gly), a hydroosmotic peptide resulting from differential processing of provasotocin and recently identified in frog neurohypophysis, has been looked for in the pituitary gland of an exotic toad (Bufo marinus) and of a reptile (Vipera aspis). Hydrin 2 has been found in the amphibian but not in the...

journal_title：FEBS letters

authors： Michel G,Rouillé Y,Chauvet MT,Chauvet J,Acher R

更新日期：1990-05-07 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：:Insertion and deletion analyses of a protein have been less common than point mutation analyses, partly due to the lack in effective methods. This is the case with the green fluorescent protein (GFP), which is so widely applied in molecular biology and other fields. In this paper we first introduce a systematic approa...

journal_title：FEBS letters

authors： Kitamura K,Yoshida C,Nishigaki K

更新日期：2003-12-18 00:00:00

abstract：:The Type I cGMP-dependent protein kinase catalytic domain (residues 336-671 from the I alpha isoform) has been expressed as a cGMP independent kinase in a baculovirus system. Using peptide substrates, the protein retains similar substrate specificity as the native holoenzyme. The recombinant catalytic domain catalyzes...

journal_title：FEBS letters

authors： Boerth NJ,Lincoln TM

更新日期：1994-04-11 00:00:00

abstract：:Advanced glycation end products (AGE) are known to serve as ligands for the scavenger receptors such as SR-A, CD36 and SR-BI. In the current study, we examined whether AGE is recognized by lectin-like oxidized low density lipoprotein receptor-1 (LOX-1). Cellular binding experiments revealed that AGE-bovine serum album...

journal_title：FEBS letters

authors： Jono T,Miyazaki A,Nagai R,Sawamura T,Kitamura T,Horiuchi S

更新日期：2002-01-30 00:00:00

abstract：:Casein kinase Ialpha (CKIalpha) belongs to a family of serine/threonine protein kinases involved in membrane trafficking, RNA processing, mitotic spindle formation and cell cycle progression. In this report, we identified several CKIalpha interacting proteins including RCC1, high mobility group proteins 1 and 2 (HMG1,...

journal_title：FEBS letters

authors： Dubois T,Howell S,Zemlickova E,Aitken A

更新日期：2002-04-24 00:00:00