Expression of Mona (monocytic adapter) in myeloid progenitor cells results in increased and prolonged MAP kinase activation upon macrophage colony-stimulating factor stimulation.

abstract：:Pro-apoptotic functions of the BH3-only protein BAD are negatively regulated by survival signal-mediated phosphorylation at several serine residues. Recently, we found that the mutant BAD (BADD119G) with an amino acid substitution of Asp (Asp119 to Gly) within the BH3 domain displays strong pro-apoptotic activity in s...

journal_title：FEBS letters

authors： Adachi M,Zhang YB,Imai K

更新日期：2003-09-11 00:00:00

abstract：:The F-box protein Skp2 is important for S phase entry and binds to Skp1 and the cyclin A-Cdk2 complex. Here we report the cloning, analysis of genomic organization and characterization of a novel gene product related to Skp2 named FBL2. The human FBL2 gene was found to be a highly interrupted gene of at least 126.6 kb...

journal_title：FEBS letters

authors： Ilyin GP,Rialland M,Glaise D,Guguen-Guillouzo C

更新日期：1999-10-01 00:00:00

abstract：:Heparin-binding epidermal growth factor-like growth factor (HB-EGF), a potent mitogen and migration factor for vascular smooth muscle cells (SMC), promoted neovascularization in vivo in the rabbit cornea. MRI demonstrated quantitatively the angiogenic effect of HB-EGF when introduced subcutaneously into nude mice. HB-...

journal_title：FEBS letters

authors： Abramovitch R,Neeman M,Reich R,Stein I,Keshet E,Abraham J,Solomon A,Marikovsky M

更新日期：1998-04-03 00:00:00

abstract：:We used cDNA microarray to identify transforming growth factor beta (TGF-beta) responsive target genes during osteoblast development and found that nephronectin (Npnt) is one such gene that is significantly down-regulated. Here we report the role of TGF-beta in regulating Npnt-mediated osteoblast differentiation. We f...

journal_title：FEBS letters

authors： Fang L,Kahai S,Yang W,He C,Seth A,Peng C,Yang BB

更新日期：2010-07-02 00:00:00

abstract：:Alterations in both calcitonin (CT) secretion and plasma calcium were recently described in adult obese Zucker rats. We have investigated the CT biosynthetic activity of thyroid glands in 30-day-old obese Zucker rats (fa/fa), and their controls (Lean). Plasma calcium level was significantly increased (+0.6 mg/dl) in o...

journal_title：FEBS letters

authors： Segond N,Jullienne A,Tahri EH,Garel JM

更新日期：1984-08-20 00:00:00

abstract：:The structural basis of GABA-gated chloride channels in mammalian brain is presently explored by the functional expression of cDNAs coding for the alpha, beta or gamma-subunits of the receptor and their isoforms. In this context, we expressed the cloned cDNA coding for the rat beta 1-subunit of the GABAA receptor in t...

journal_title：FEBS letters

authors： Sigel E,Baur R,Malherbe P,Möhler H

更新日期：1989-11-06 00:00:00

abstract：:We previously showed that P4-ATPases, ATP10A/ATP8B1, and ATP11A/ATP11C have flippase activities toward phosphatidylcholine (PC), and aminophospholipids [phosphatidylserine (PS) and phosphatidylethanolamine], respectively. Here, we investigate the effect of PC-specific flippases versus aminophospholipid-specific flippa...

journal_title：FEBS letters

authors： Miyano R,Matsumoto T,Takatsu H,Nakayama K,Shin HW

更新日期：2016-07-01 00:00:00

abstract：:The amino acid sequence and part of the DNA sequence of a glutamic acid-specific serine protease from Streptomyces griseus is reported. This protease is shown to be homologous with other serine proteases. An improved purification protocol for this enzyme is described. ...

journal_title：FEBS letters

authors： Svendsen I,Jensen MR,Breddam K

更新日期：1991-11-04 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：:Treatment of 125I-labelled high-density lipoprotein ([125I]HDL3) with monospecific polyclonal antibodies against apolipoproteins A-I and A-II resulted in a dose-dependent inhibition of the [125I]HDL3 binding to isolated human small intestine epithelial cells by 25% and 50%, respectively. Both antibodies also inhibited...

journal_title：FEBS letters

authors： Sviridov DD,Ehnholm C,Tenkanen H,Pavlov MYu,Safonova IG,Repin VS

更新日期：1992-06-01 00:00:00

abstract：:To elucidate the subunit composition of axonemal inner-arm dynein, we examined a 38 kDa protein (p38) co-purified with a Chlamydomonas inner arm subspecies, dynein d. We found it is a novel protein conserved among a variety of organisms with motile cilia and flagella. Immunoprecipitation using specific antibody verifi...

journal_title：FEBS letters

authors： Yamamoto R,Yanagisawa HA,Yagi T,Kamiya R

更新日期：2006-11-27 00:00:00

abstract：:We have studied the pharmacological properties of genetically engineered human NK1 tachykinin receptors in which residues at the extracellular surface of the fourth transmembranal domain were substituted with the corresponding amino acids from the NK2 receptor. We show that substitution of G166C:Y167F in the human NK1...

journal_title：FEBS letters

authors： Ciucci A,Palma C,Riitano D,Manzini S,Werge TM

更新日期：1997-10-27 00:00:00

abstract：:Myasthenia gravis (MG) is caused by autoantibodies to the acetylcholine receptor (AChR). Experiments with fetal (alpha(2)betagammadelta) and adult (alpha(2)betaepsilondelta) AChR and with recombinant subunit dimers showed that some monoclonal antibodies (mAbs) against the main immunogenic region (MIR), located on the ...

journal_title：FEBS letters

authors： Fostieri E,Beeson D,Tzartos SJ

更新日期：2000-09-15 00:00:00

abstract：:The GTPases of the Rho family are molecular switches that play an important role in a wide range of cellular processes and are increasingly implicated in tumourigenesis. Unlike what was found for the Ras oncogenes in tumours, hardly any activating mutations have been found in the genes encoding Rho proteins. In the pa...

journal_title：FEBS letters

authors： Mertens AE,Roovers RC,Collard JG

更新日期：2003-07-03 00:00:00

abstract：:MRI has the ability to generate high-contrast and high-resolution images, to obtain multiple diagnostic evaluations of organ function and morphology, and to provide multiple image planes with no risk of ionizing radiation. Recent efforts have focused on using MR technology to monitor gene delivery, to enhance gene tra...

journal_title：FEBS letters

authors： Yang X,Atalar E

更新日期：2006-05-22 00:00:00

abstract：:We previously reported that daily intraperitoneal injections of oleamide weakly inhibits the spontaneous metastasis of BL6 cells by blocking the gap junction-mediated intercellular communications (GJIC) of connexin 26 (Cx26). In the present study, we tested camellia oil, olive oil and cottonseed oil which are rich in ...

journal_title：FEBS letters

authors： Miura D,Kida Y,Nojima H

更新日期：2007-05-29 00:00:00

abstract：:Human milk cholesterol esterase (bile salt-activated lipase) plays a role in the dietary uptake of triacylglyceride and cholesteryl ester. The activities toward these substrates are mediated through a unique bile salt-activated mechanism. Previously, it has been proposed that a necessary step in this process is prior ...

journal_title：FEBS letters

authors： Loomes KM,Senior HE

更新日期：1997-04-01 00:00:00

abstract：:In the new view, hydrophobic free energy is measured by the work of solute transfer of hydrocarbon gases from vapor to aqueous solution. Reasons are given for believing that older values, measured by solute transfer from a reference solvent to water, are not quantitatively correct. The hydrophobic free energy from gas...

journal_title：FEBS letters

authors： Baldwin RL

更新日期：2013-04-17 00:00:00

abstract：:MM-1 has been reported to repress the E-box-dependent transcription activity of c-Myc by recruiting histone deacetylase 1 complex via TIF1beta/KAP1. In this study, to identify target genes for c-Myc-MM-1-TIF1beta, we established rat-1 cells harboring the dominant-negative form of TIF1beta to abrogate the pathway from ...

journal_title：FEBS letters

authors： Satou A,Hagio Y,Taira T,Iguchi-Ariga SM,Ariga H

更新日期：2004-08-13 00:00:00

abstract：:Regulators of G protein signaling RGS4 and RGS7 accelerate the kinetics of K(+) channels (GIRKs) in the Xenopus oocyte system. Here, via quantitative analysis of RGS expression, we reveal biphasic effects of RGSs on GIRK regulation. At low concentrations, RGS4 inhibited basal GIRK activity, but stimulated it at high c...

journal_title：FEBS letters

authors： Keren-Raifman T,Bera AK,Zveig D,Peleg S,Witherow DS,Slepak VZ,Dascal N

更新日期：2001-03-09 00:00:00

abstract：:MicroRNA (miRNA) play a pivotal role in the development of liver fibrosis. However, the functions of miRNA in hepatitis C virus (HCV)-related liver fibrosis remain unclear. In this study, we systematically analyzed the microarray data of the serum miRNA in patients with HCV-induced hepatic fibrosis. Among 41 dysregula...

journal_title：FEBS letters

authors： Niu X,Fu N,Du J,Wang R,Wang Y,Zhao S,Du H,Wang B,Zhang Y,Sun D,Nan Y

更新日期：2016-08-01 00:00:00

abstract：:The in vivo toxicity of vanadium(V) has been found to correlate with the depletion of cellular glutathione and related non-protein thiols. With a view to understanding the mechanism for this observation, we have investigated the oxidation of glutathione, cysteine N-acetylcysteine and penicillamine by vanadium(V), usin...

journal_title：FEBS letters

authors： Shi XL,Sun XY,Dalal NS

更新日期：1990-10-01 00:00:00

abstract：:Over the past several years, the study of a hereditary tumor syndrome, tuberous sclerosis complex (TSC), has shed light on the regulation of cellular proliferation and growth. TSC is an autosomal dominant disorder that is due to inactivating mutations in TSC1 or TSC2 and characterized by benign tumors (hamartomas) inv...

journal_title：FEBS letters

authors： Han JM,Sahin M

更新日期：2011-04-06 00:00:00

abstract：:Syndecans are transmembrane heparan sulfate proteoglycans, with roles in development, tumorigenesis and inflammation, and growing evidence for involvement in tissue regeneration. This is a fast developing field with the prospect of utilizing tissue engineering and biomaterials in novel therapies. Syndecan receptors ar...

journal_title：FEBS letters

authors： Chung H,Multhaupt HA,Oh ES,Couchman JR

更新日期：2016-08-01 00:00:00

abstract：:Expression of calcyclin in different cell lines and mouse tissues was determined with polyclonal antibodies raised against calcyclin from Ehrlich ascites tumour (EAT) cells. The protein was detected in mouse skeletal and cardiac muscle, in lung, kidney and spleen, and was especially enriched in mouse smooth muscle as ...

journal_title：FEBS letters

authors： Kuźnicki J,Filipek A,Heimann P,Kaczmarek L,Kamińska B

更新日期：1989-08-28 00:00:00

abstract：:Chronic neuroleptic treatment induces an increase in the density of D2 dopamine receptors in the striatum. The effect of prolonged administration of haloperidol on mRNA levels of the short (D2S) and long (D2L) isoforms of the D2 dopamine receptor and the D3 dopamine receptor in different brain regions was examined. Ha...

journal_title：FEBS letters

authors： Fishburn CS,David C,Carmon S,Fuchs S

更新日期：1994-02-14 00:00:00

abstract：:The effect of the non-steroidal antioestrogens tamoxifen and toremifene on voltage-gated cationic currents was examined in primary cultures of rat hypothalamic neurones and the C1300 mouse neuroblastoma cell line using the whole-cell patch clamp technique. When applied to the external bathing solution both tamoxifen a...

journal_title：FEBS letters

authors： Hardy SP,deFelipe C,Valverde MA

更新日期：1998-09-04 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：:Investigations of the cleavage specificity of a cyclizing endoribonuclease of yeast show that it hydrolyzes Y-A bonds of single-stranded regions of RNA and that oligonucleotides are hydrolyzed poorly. The stringent specificity of the enzyme suggests that it may be useful for generating specific fragments of polyribonu...

journal_title：FEBS letters

authors： Stevens A

更新日期：1986-09-15 00:00:00

abstract：:We screened active compounds from natural marine products able to increase PPARalpha/gamma transcriptional activity. Sargaquinoic acid (SQA) and sargahydroquinoic acid (SHQA) from Sargassum yezoense were identified as novel PPARalpha/gamma dual agonists. The binding affinity of SQA with PPARgamma was higher than that ...

journal_title：FEBS letters

authors： Kim SN,Choi HY,Lee W,Park GM,Shin WS,Kim YK

更新日期：2008-10-15 00:00:00