FAK inhibitors induce cell multinucleation and dramatically increase pro-tumoral cytokine expression in RAW 264.7 macrophages.

abstract：:For more than three decades, RNA recombination remained a puzzle and has only begun to be solved in the last few years. The available data provide evidence for a variety of RNA recombination mechanisms. Non-homologous recombination seems to be the most common for RNA. Recent experiments in both the in vitro and the in...

journal_title：FEBS letters

authors： Chetverin AB

更新日期：1999-10-22 00:00:00

abstract：:Transcriptional responses to growth in high environmental calcium concentrations were characterized and compared between wild-type and mutant Arabidopsis plants containing a knockout mutation in the gene encoding a cyclic nucleotide-gated channel (CNGC2). We show that the transcriptional profile of cngc2 plants grown ...

journal_title：FEBS letters

authors： Chan CW,Wohlbach DJ,Rodesch MJ,Sussman MR

更新日期：2008-03-19 00:00:00

abstract：:The internalisation of metabotropic glutamate receptor (mGluR1alpha) and its splice variant (mGluR1beta), in response to agonist and phorbol esters (PMA), has been studied. Both mGluR1alpha and mGluR1beta exhibit a similar rate of internalisation following PMA treatment, with a shift in their distribution from plasma ...

journal_title：FEBS letters

authors： Ciruela F,McIlhinney RA

更新日期：1997-11-24 00:00:00

abstract：:Single molecule localization microscopy (SMLM), which can provide up to an order of magnitude improvement in spatial resolution over conventional fluorescence microscopy, has the potential to be a highly useful tool for quantitative biological experiments. It has already been used for this purpose in varied fields in ...

journal_title：FEBS letters

authors： Shivanandan A,Deschout H,Scarselli M,Radenovic A

更新日期：2014-10-01 00:00:00

abstract：:Adiponectin and resistin, two recently identified adipocyte-specific secretory factors, are able to modulate insulin actions in target tissues. To investigate their expression and hormonal regulation in brown adipocytes, we used the brown adipocyte cell line T37i, which, beside uncoupling protein expression, secretes ...

journal_title：FEBS letters

authors： Viengchareun S,Zennaro MC,Pascual-Le Tallec L,Lombes M

更新日期：2002-12-18 00:00:00

abstract：:We investigated transactivation by NANOG in regulating growth and differentiation factor 3 (GDF3) expression in NCCIT cells. GDF3 expression was affected by shRNA-mediated downregulation and by exogenous overexpression of NANOG specifically, as well as by retinoic acid-mediated differentiation. GDF3 transcription was ...

journal_title：FEBS letters

authors： Park SW,Lim HY,Do HJ,Sung B,Huh SH,Uhm SJ,Song H,Chung HJ,Kim JH,Kim NH,Kim JH

更新日期：2012-09-21 00:00:00

abstract：:The characteristics of renal transport of L-alanine by luminal-membrane vesicles from proximal straight tubules (pars recta) of rabbit kidney were investigated. The following picture emerges from transport studies. Two electrogenic and Na+ requiring systems confined to this region of the nephron exist for the transpor...

journal_title：FEBS letters

authors： Vorum H,Jessen H,Jørgensen KE,Sheikh MI

更新日期：1988-01-18 00:00:00

abstract：:Amino acid sequencing of a 48/46 kDa glycoprotein from human plantar callus, recognised by antisera raised against the desmosomal cadherins DGII/III, has revealed N-terminal homology to the DNA-derived sequence of human and bovine DGII/III. However, a tryptic fragment has homology only with a bovine clone. We propose ...

journal_title：FEBS letters

authors： King IA,Magee AI,Rees DA,Buxton RS

更新日期：1991-07-29 00:00:00

abstract：:A 122 nt uridine-rich sequence (URE) in the Na(+)/glucose cotransporter (SGLT1) mRNA 3'-untranslated region is critical for cAMP-dependent message stabilization. Its function was investigated in LLC-PK(1) cells stably expressing beta-globin reporter transcripts. Insertion of the SGLT1 URE downstream from an unrelated ...

journal_title：FEBS letters

authors： Loflin P,Lever JE

更新日期：2001-03-16 00:00:00

abstract：:The rate of formation of diferric-transferrin has been studied using various combinations of Fe(II), Tf, Cp and h serum. When the reactants were added in a correct physiological sequence, ceruloplasmin and diluted human serum showed the fastest rate of saturation of transferrin. ...

journal_title：FEBS letters

authors： Chidambaram MV,Barnes G,Frieden E

更新日期：1983-08-08 00:00:00

abstract：:To study the fluctuations of cGMP in living cells through changes of energy transfer of dissociable fluorescence labeled subunits, we constructed a cGMP-sensitive probe by combining the N-terminus of the type I regulatory subunit of cAMP-dependent protein kinase (PKA) with the cGMP binding sites of cGMP-dependent prot...

journal_title：FEBS letters

authors： Wild N,Herberg FW,Hofmann F,Dostmann WR

更新日期：1995-11-06 00:00:00

abstract：:Proteasomes were purified from human hepatoma tissues, and their sensitivities to Na+ and K+ were examined. At concentrations of 10 mM or more, these cations were found to inhibit completely polylysine-activated casein degradation by the purified proteasomes. They also strongly inhibited the hydrolyses of peptides, al...

journal_title：FEBS letters

authors： Seol JH,Park SC,Ha DB,Chung CH,Tanaka K,Ichihara A

更新日期：1989-04-24 00:00:00

abstract：:Heparin, an inhibitor of inositol trisphosphate (InsP3)-induced Ca2+ release in smooth muscle and non-muscle cells, was injected into intact frog skeletal muscle fibres. Ca2+ release from the sarcoplasmic reticulum was elicited by the normal action potential mechanism and monitored by both fura-2 fluorescence and an i...

journal_title：FEBS letters

authors： Pape PC,Konishi M,Baylor SM,Somlyo AP

更新日期：1988-08-01 00:00:00

abstract：:Accumulation of hyperphosphorylated Tau is associated with a number of neurodegenerative diseases collectively known as tauopathies. Differences in clinical and cognitive profiles among them suggest differential sensitivity of neuronal populations to Tau levels, phosphorylation and mutations. We used tissue specific e...

journal_title：FEBS letters

authors： Grammenoudi S,Kosmidis S,Skoulakis EM

更新日期：2006-08-21 00:00:00

abstract：:Spectral variants of the green fluorescent protein (GFP) have been extensively used as reporters to image molecular interactions in living cells by fluorescence resonance energy transfer (FRET). However, those GFP variants which are the most efficient donor acceptor pairs for FRET measurements show a high degree of sp...

journal_title：FEBS letters

authors： Zimmermann T,Rietdorf J,Girod A,Georget V,Pepperkok R

更新日期：2002-11-06 00:00:00

abstract：:Human pepsinogen A3 and A5 have been purified to chromatographic and electrophoretic homogeneity. At pH 2 pepsinogen A3 activates at a much faster rate than pepsinogen A5. Leu-23-Lys-24 is the first bond cleaved during activation of pepsinogen A3. This bond is also cleaved in pepsinogen A5, but together with the cleav...

journal_title：FEBS letters

authors： Foltmann B

更新日期：1988-12-05 00:00:00

abstract：:In addition to their g = 1.94 EPR signal, nitrogenase Fe-proteins from Azotobacter vinelandii, Azotobacter chroococcum and Klebsiella pneumoniae exhibit a weak EPR signal with g approximately equal to 5. Temperature dependence of the signal was consistent with an S = 3/2 system with negative zero-field splitting, D = ...

journal_title：FEBS letters

authors： Hagen WR,Eady RR,Dunham WR,Haaker H

更新日期：1985-09-23 00:00:00

abstract：:Retinal dehydrogenase (RALDH) catalyzes the oxidation of retinal to all-trans and 9-cis retinoic acid, which function as ligands controlling RAR and RXR nuclear receptor-signaling pathways. We have recently shown the expression of RALDH transcript in the stomach and small intestine by reverse transcription polymerase ...

journal_title：FEBS letters

authors： Bhat PV

更新日期：1998-04-17 00:00:00

abstract：:p38, which has been suggested to be a scaffold protein for the assembly of a macromolecular tRNA synthetase complex, contains a leucine zipper-like motif. To understand the importance of the leucine zipper-like motif of p38 (p38LZ) in macromolecular assembly, the p38LZ solution structure was investigated by circular d...

journal_title：FEBS letters

authors： Ahn HC,Kim S,Lee BJ

更新日期：2003-05-08 00:00:00

abstract：:Photoaffinity crosslinking has been utilized to probe the nature of the ligand-receptor interface for a number of G protein-coupled receptor systems. Often the photoreactive benzophenone moiety incorporated in the ligand is found to react with a methionine in the receptor. We introduced methionines one-at-a-time into ...

journal_title：FEBS letters

authors： Wittelsberger A,Thomas BE,Mierke DF,Rosenblatt M

更新日期：2006-03-20 00:00:00

abstract：:In tritium-hydrogen exchange experiments, the large GroEL substrate Rubisco was unfolded and exchanged in urea/acid/tritiated water, then diluted into either protic buffer or protic buffer containing GroEL. The respective Rubisco metastable folding intermediate or Rubisco-GroEL binary complex was then separated from r...

journal_title：FEBS letters

authors： Park ES,Fenton WA,Horwich AL

更新日期：2005-02-14 00:00:00

abstract：:Ankyrin repeat domain 17 (Ankrd17) encodes an ubiquitously expressed protein with two clusters of ankyrin repeats. We have used gene targeting strategy to ablate the Ankrd17 gene in mouse. The Ankrd17-deficient mice died between embryonic day (E) 10.5 and E11.5 due to cardiovascular defects. Serious hemorrhages were d...

journal_title：FEBS letters

authors： Hou SC,Chan LW,Chou YC,Su CY,Chen X,Shih YL,Tsai PC,Shen CK,Yan YT

更新日期：2009-09-03 00:00:00

abstract：:Treatment of neonatal rat islets of Langerhans with combined cytokines (interleukin-1beta 10(-10) M, tumour necrosis factor-alpha 10(-10) M, interferon-gamma 5 U/ml) led to extensive cell death, which was potentiated by Fas activation with the anti-Fas cytolytic antibody JO2. Pre-treatment with insulin (25 ng/ml) or i...

journal_title：FEBS letters

authors： Harrison M,Dunger AM,Berg S,Mabley J,John N,Green MH,Green IC

更新日期：1998-09-18 00:00:00

abstract：:CAP (c-Cbl associated protein)/ponsin belongs to a family of adaptor proteins implicated in cell adhesion and signaling. Here we show that CAP binds to and co-localizes with the essential endocytic factor dynamin. We demonstrate that CAP promotes the formation of dynamin-decorated tubule like structures, which are als...

journal_title：FEBS letters

authors： Tosoni D,Cestra G

更新日期：2009-01-22 00:00:00

abstract：:The interaction of the P-beta-Cat(19-44) peptide, a 26 amino acid peptide (K(19)AAVSHWQQQSYLDpSGIHpSGATTTAP(44)) that mimics the phosphorylated beta-Catenin antigen, has been studied with its monoclonal antibody BC-22, by transferred nuclear Overhauser effect NMR spectroscopy (TRNOESY) and saturation transfer differen...

journal_title：FEBS letters

authors： Megy S,Bertho G,Gharbi-Benarous J,Baleux F,Benarous R,Girault JP

更新日期：2006-10-02 00:00:00

abstract：:The GAL11 gene encodes an auxiliary transcription factor required for full expression of many, if not all, genes of the yeast Saccharomyces cerevisiae. We have recently shown that GAL11-encoded protein (Gal11p) enhances basal transcription from the CYC1 promoter in a cell-free transcription system [(1993) Proc. Natl. ...

journal_title：FEBS letters

authors： Sakurai H,Ohishi T,Amakasu H,Fukasawa T

更新日期：1994-09-05 00:00:00

abstract：:A mouse somatostatin (SS) receptor cDNA was cloned from neuroblastoma x glioma (NG108-15) cells. The sequence is almost identical to that of the mouse SSTR2 receptor [(1992) Proc. Natl. Acad. Sci. USA 89, 251)] but lacks about 300 nucleotides between transmembrane domain VII and the C-terminus. This spliced variant of...

journal_title：FEBS letters

authors： Vanetti M,Kouba M,Wang X,Vogt G,Höllt V

更新日期：1992-10-26 00:00:00

abstract：:The Kv3.1 channel plays a crucial role in regulating the high-frequency firing properties of neurons. Here, we determined whether Src regulates the subcellular distributions of the Kv3.1b channel. Co-expression of active Src induced a dramatic redistribution of Kv3.1b to the endoplasmic reticulum. Furthermore, co-expr...

journal_title：FEBS letters

authors： Bae SH,Kim DH,Shin SK,Choi JS,Park KS

更新日期：2014-01-03 00:00:00

abstract：:An alpha beta heterodimer of the F1-ATPase of Rhodospirillum rubrum was isolated by extraction of chromatophores with LiCl. Each alpha beta heterodimer contains one tightly bound ADP, which is released upon removal of medium Mg2+. The dimer can be reversibly dissociated by removal of Mg(2+)-ions. The alpha beta hetero...

journal_title：FEBS letters

authors： Andralojc PJ,Harris DA

更新日期：1992-09-28 00:00:00

abstract：:We examined the role of p38 mitogen-activated protein (MAP) kinase in the tumor necrosis factor alpha (TNF-alpha)- or interleukin-1beta (IL-1beta)-induced production of interleukin-6 (IL-6) and interleukin-8 (IL-8) in fresh rheumatoid synovial fibroblast (RSF) cultures concomitantly with the induction of p38 MAP kinas...

journal_title：FEBS letters

authors： Suzuki M,Tetsuka T,Yoshida S,Watanabe N,Kobayashi M,Matsui N,Okamoto T

更新日期：2000-01-07 00:00:00