Peroxisome proliferator-activated receptor gamma coactivator-1 alpha (PGC-1alpha) upregulated E-cadherin expression in HepG2 cells.

abstract：:Insulin-induced changes in protein kinase C were examined in cytosol and membrane fractions of rat adipocytes enzymatically after Mono Q column chromatography and by immunoblotting. During a 5-20 min period of insulin treatment, cytosolic protein kinase C decrease by approximately 50%, whereas membrane protein kinase ...

journal_title：FEBS letters

authors： Ishizuka T,Cooper DR,Farese RV

更新日期：1989-11-06 00:00:00

abstract：:A long-term goal of the field of interactome modeling is to understand how global and local properties of complex macromolecular networks impact on observable biological properties, and how changes in such properties can lead to human diseases. The information available at this stage of development of the field provid...

journal_title：FEBS letters

authors： Vidal M

更新日期：2005-03-21 00:00:00

abstract：:In fibrous connective tissues, fibroblasts are organized into syncytia, cellular networks that enable matrix remodeling and that are interconnected by intercellular adherens junctions (AJs). The AJs of fibroblasts are mediated by N-cadherin, a broadly expressed classical cadherin that is critically involved in develop...

journal_title：FEBS letters

authors： El Sayegh TY,Kapus A,McCulloch CA

更新日期：2007-01-23 00:00:00

abstract：:The modifying effects of the products of the equimolar addition Of DL-alanine and DL-alanyl-DL-alanine to fullerene C60 on the structure and permeability of the lipid bilayer of phosphatidylcholine liposomes has been studied using the luminescence probe technique. It is shown that these water soluble amino acid and di...

journal_title：FEBS letters

authors： Kotelnikova RA,Kotelnikov AI,Bogdanov GN,Romanova VS,Kuleshova EF,Parnes ZN,Vol'pin ME

更新日期：1996-07-01 00:00:00

abstract：:Casein phosphopeptides beta-CN(1-25)4P and alpha(s1)-CN(59-79)5P, from beta- and alpha(s1)-casein, respectively, both carrying the characteristic 'acidic motif' Ser(P)-Ser(P)-Ser(P)-Glu-Glu, were chemically synthesized and administered to HT-29 cells differentiated in culture, which are a used model of intestinal epit...

journal_title：FEBS letters

authors： Ferraretto A,Gravaghi C,Fiorilli A,Tettamanti G

更新日期：2003-09-11 00:00:00

abstract：:Exposure of a human lung epithelial cancer cell-line to hypo-osmotic media led to a marked increase in the rate of efflux from the cells of taurine, a non-essential sulfonic amino acid. The osmotically-activated taurine efflux was inhibited by a range of known Cl- channel blockers, the most potent of which were NPPB a...

journal_title：FEBS letters

authors： Kirk K,Kirk J

更新日期：1993-12-20 00:00:00

abstract：:We have isolated cDNA molecules encoding a protein with the characteristic sequence elements that are conserved between the catalytic domains of protein kinases. This protein is apparently a serine/threonine kinase and is most closely related to the amino-terminal half of the ribosomal protein S6 kinase II first chara...

journal_title：FEBS letters

authors： Harmann B,Kilimann MW

更新日期：1990-10-29 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：:A one-electron reductive metabolism of 1,2-dibromoethane (DBE) is described that gives rise to a free radical intermediate, which can be stabilized by a spin trapping agent and detected by electron spin resonance spectroscopy. Using rat liver microsomes or isolated hepatocytes from phenobarbitone pretreated animals, u...

journal_title：FEBS letters

authors： Tomasi A,Albano E,Dianzani MU,Slater TF,Vannini V

更新日期：1983-08-22 00:00:00

abstract：:In the presence of ADP, the molecular chaperones GroEL and GroES from Escherichia coli not only facilitated the refolding of various proteins, but also prevented their irreversible heat inactivation in vitro. Without nucleotides the refolding reactions were arrested by GroEL. Addition of GroES and ADP to the reaction ...

journal_title：FEBS letters

authors： Kawata Y,Nosaka K,Hongo K,Mizobata T,Nagai J

更新日期：1994-05-30 00:00:00

abstract：:The phosphopeptide Ser (P)-Ser(P)-Ser-(P)-Glu-Glu-Ser22-Ile-Thr, reproducing the 17-24 segment of beta-casein A2 including the seryl residue (Ser-22) which is targeted by casein kinase-1 was synthesized and used as model substrate for this enzyme. Its phosphorylation efficiency is actually higher than that of intact b...

journal_title：FEBS letters

authors： Meggio F,Perich JW,Reynolds EC,Pinna LA

更新日期：1991-06-03 00:00:00

abstract：:We have investigated the importance of the degree of sialylation when an acute phase glycoprotein, alpha 1-proteinase inhibitor (alpha 1-Pi), was analysed both by affinity chromatography on concanavalin A (Con A)-Sepharose and by crossed immuno-affinoelectrophoresis (CIAE) using Con A in the first dimension. Human alp...

journal_title：FEBS letters

authors： Mallet B,Franc JL,Zattara MC

更新日期：1990-03-12 00:00:00

abstract：:A variety of mutations leading to amino acid substitutions have been described in the transthyretin gene in association with different familial amyloidoses and have been implicated to be involved in the pathogenesis of amyloid deposits. However, there has been disagreement whether or not a transthyretin mutation is pr...

journal_title：FEBS letters

authors： Christmanson L,Betsholtz C,Gustavsson A,Johansson B,Sletten K,Westermark P

更新日期：1991-04-09 00:00:00

abstract：:The mechanisms that underlie axon formation are still poorly understood. GSK3 has been recently implicated in establishing the axon and in its elongation. We have used four different GSK3 inhibitors to determine the role of GSK3 activity in hippocampal neurons at different periods of time. Inhibition of GSK3 activity ...

journal_title：FEBS letters

authors： Garrido JJ,Simón D,Varea O,Wandosell F

更新日期：2007-04-17 00:00:00

abstract：:We have investigated the availability of zinc in the periplasmic space of Escherichia coli using a mutant Cu,Zn superoxide dismutase whose dimerization is triggered by zinc binding. This mutant enzyme accumulates in the monomeric form when wild type cells are grown in minimal medium, but assembles in the dimeric form ...

journal_title：FEBS letters

authors： Berducci G,Mazzetti AP,Rotilio G,Battistoni A

更新日期：2004-07-02 00:00:00

abstract：:Adrenomedullin (ADM) functions as a survival factor against hypoxic cell death. However, molecular mechanisms underlying the cell survival pathway remain largely unknown. In this report, we showed that ADM suppressed reactive oxygen species (ROS) increase by inhibiting reduction of glutathione (GSH) level in hypoxia/r...

journal_title：FEBS letters

authors： Kim SM,Kim JY,Lee S,Park JH

更新日期：2010-01-04 00:00:00

abstract：:In fat-cells, insulin increases synergistically the inhibitory effects of adenosine and prostaglandin E2 on adenylyl cyclase activity. When the endogenous production of these feedback inhibitors is suppressed, insulin is no more active in conditions where glycosyl inositol-phosphate which is a putative mediator of its...

journal_title：FEBS letters

authors： Martiny L,Dib K,Haye B,Corrèze C,Jacquemin C,Lambert B

更新日期：1991-07-29 00:00:00

abstract：:Glucose-fructose oxidoreductase (GFOR), a periplasmic protein of Zymomonas mobilis, is synthesized as a precursor polypeptide with a twin-R signal peptide for Sec-independent protein export in bacteria. In higher plant chloroplasts, twin-R signal peptides are specific targeting signals for the Sec-independent delta pH...

journal_title：FEBS letters

authors： Halbig D,Hou B,Freudl R,Sprenger GA,Klösgen RB

更新日期：1999-03-19 00:00:00

abstract：:We have isolated a 1785-bp complementary DNA (cDNA) encoding the murine P2X7 receptor subunit from NTW8 mouse microglial cells. The encoded protein has 80%, and 85% homology to the human and rat P2X7 subunits, respectively. Functional properties of the heterologously expressed murine P2X7 homomeric receptor broadly re...

journal_title：FEBS letters

authors： Chessell IP,Simon J,Hibell AD,Michel AD,Barnard EA,Humphrey PP

更新日期：1998-11-13 00:00:00

abstract：:Mutations in retinol dehydrogenase 12 (RDH12) cause severe retinal degeneration. However, some of the disease-associated RDH12 mutants retain significant catalytic activity, indicating the existence of additional pathophysiological mechanisms. This study demonstrates that the catalytically active T49M and I51N mutants...

journal_title：FEBS letters

authors： Lee SA,Belyaeva OV,Kedishvili NY

更新日期：2010-02-05 00:00:00

abstract：:The biosynthesis of human tumor necrosis factor (hTNF) was studied. The amino-terminal extension of the hTNF precursor (26 kDa polypeptide) was not cleaved off in a cell-free system supplemented with dog pancreas microsomes. Correct maturation of pre-hTNF was nevertheless not restricted to the macrophage system: in th...

journal_title：FEBS letters

authors： Müller R,Marmenout A,Fiers W

更新日期：1986-03-03 00:00:00

abstract：:Thrombomodulin (TM) is a single-transmembrane glycoprotein receptor for thrombin, which is best known as a cofactor for thrombin-mediated activation of anticoagulant protein C. C-type lectin-like domain (CTLD) of TM has distinct coagulation/fibrinolysis-independent anti-inflammatory properties. Here we found anti-infl...

journal_title：FEBS letters

authors： Jin H,Yang X,Liu K,Gu Q,Xu X

更新日期：2011-11-04 00:00:00

abstract：:The c-Jun N-terminal kinase (JNK) signalling pathway has an established role in cellular stress signalling, cell survival and tumorigenesis. Here, we demonstrate that inhibition of JNK signalling results in partial delocalization of the RNA helicase DDX21 from the nucleolus to the nucleoplasm, increased nucleolar mobi...

journal_title：FEBS letters

authors： Mialon A,Thastrup J,Kallunki T,Mannermaa L,Westermarck J,Holmström TH

更新日期：2008-09-03 00:00:00

abstract：:We have recently demonstrated that myocardial adaptation to ischemia triggers a tyrosine kinase regulated signaling pathway leading to the translocation and activation of p38 MAP kinase and MAPKAP kinase 2. Since oxidative stress is developed during ischemic adaptation and since free radicals have recently been shown ...

journal_title：FEBS letters

authors： Maulik N,Sato M,Price BD,Das DK

更新日期：1998-06-16 00:00:00

abstract：:Acrosin inhibitors of seminal vesicle origin, after binding to their acceptor molecules on the anterior part of ejaculated sperm, are thought to be important capacitation factors, protecting zona binding sites during sperm uterine passage, and then dissociating to allow sperm binding to the zona pellucida of the oocyt...

journal_title：FEBS letters

authors： Jonáková V,Calvete JJ,Mann K,Schäfer W,Schmid ER,Töpfer-Petersen E

更新日期：1992-02-03 00:00:00

abstract：:Somatostatin 14 (SS 14) has been isolated from pancreatic extracts, but open gel filtration immunoreactive SS often elutes in two peaks. We isolated both peaks, but upon sequence analysis only authentic SS 14 could be identified. By further gel filtration experiments it turned out that both synthetic and extractable S...

journal_title：FEBS letters

authors： Bersani M,Johnsen AH,Holst JJ

更新日期：1991-02-25 00:00:00

abstract：:Classically, alpha-1,4-glucan synthases have been divided into two families, animal/fungal glycogen synthases (GS) and bacterial/plant starch synthases (G(S)S), according to differences in sequence, sugar donor specificity and regulatory mechanisms. Detailed sequence analysis, predicted secondary structure comparison ...

journal_title：FEBS letters

authors： Cid E,Geremia RA,Guinovart JJ,Ferrer JC

更新日期：2002-09-25 00:00:00

abstract：:We report that the rat beta 3-adrenergic receptor (beta 3-AR) gene has an intron. The intron starts with an in-frame stop codon with the result that unspliced transcripts will encode a C-terminal truncated protein. The reported protein sequences of mouse and human beta 3-AR were both deduced from genomic DNA sequences...

journal_title：FEBS letters

authors： Bensaid M,Kaghad M,Rodriguez M,Le Fur G,Caput D

更新日期：1993-03-08 00:00:00

abstract：:The 14 kDa protein was purified from human platelets. It displays high cytotoxic activity to the human ACL cells at 10 M concentration (21.8+/-7.1%). Its N-terminal sequence is YAPQXQFGP-, being highly homologous to region 241-249 residues of the human Cls complement component. ...

journal_title：FEBS letters

authors： Golubeva TS,Paromov VM,Tuguz AR,Chertov OY,Kiselevsky MV

更新日期：1997-04-01 00:00:00

abstract：:It is 40 years since cancer growth was correlated with neovascularisation. Anti-angiogenic drugs remain at the forefront of cancer investigations but progress has been disappointing and unexpected toxicities are emerging. Gap junction channels are implicated in lesion spread following injury, with channel blockers sho...

journal_title：FEBS letters

authors： Zhang J,O'Carroll SJ,Henare K,Ching LM,Ormonde S,Nicholson LF,Danesh-Meyer HV,Green CR

更新日期：2014-04-17 00:00:00