Cell cycle-dependent association of Gag-Mil and hsp90.

abstract：:The X-ray structure of bovine beta-lactoglobulin with the ligand 12-bromododecanoic acid as a model for fatty acids has been determined at a resolution of 2.23 A in the trigonal lattice Z form. The ligand binds inside the calyx, resolving a long-standing controversy as to where fatty-acid like ligands bind. The carbox...

journal_title：FEBS letters

authors： Qin BY,Creamer LK,Baker EN,Jameson GB

更新日期：1998-11-06 00:00:00

abstract：:It is shown that conformational changes of receptor proteins brought about by binding of a ligand induce changes in the lipid environment of the receptor that can be monitored by fluorescent lipid probes. On this basis a new approach to studies of ligand-receptor binding is proposed. Using the interaction of the ricin...

journal_title：FEBS letters

authors： Manevich EM,Tonevitsky AG,Bergelson LD

更新日期：1986-01-06 00:00:00

abstract：:Annexin I (AnxI) is a calcium-dependent membrane binding protein which has been implicated in various physiological activities. The region of the chicken anxI cDNA encoding the first 130 amino terminal residues was cloned by reverse transcription PCR in order to determine the relationship of its variable amino-termina...

journal_title：FEBS letters

authors： Sidis Y,Horseman ND

更新日期：1993-08-30 00:00:00

abstract：:A human placenta cDNA expression library was screened for genes inducing flat reversion when transfected into a v-K-ras-transformed NIH3T3 cell line, DT. One such gene was found to encode a Kunitz-type serine protease inhibitor, tissue factor pathway inhibitor-2 (TFPI-2). While the TFPI-2 mRNA can be detected in norma...

journal_title：FEBS letters

authors： Izumi H,Takahashi C,Oh J,Noda M

更新日期：2000-09-08 00:00:00

abstract：:The gamma subunit of the F1 moiety of the bovine mitochondrial H(+)-ATP synthase is shown to function as a component of the gate. Addition of purified gamma subunit to F0-liposomes inhibits transmembrane proton conduction. This inhibition can be removed by the bifunctional thiol reagent diamide. Immunoblot analysis sh...

journal_title：FEBS letters

authors： Papa S,Guerrieri F,Zanotti F,Fiermonte M,Capozza G,Jirillo E

更新日期：1990-10-15 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：:We have studied the incorporation of [(14)C]serine and of [(3)H]sphingosine into sphingomyelin in the presence or absence of brefeldin A (BFA) in three different cell types. Administration of BFA (1 microgram/ml) to fibroblasts for 24 h increased the incorporation of label into sphingomyelin 1.5-3 fold compared with u...

journal_title：FEBS letters

authors： Sadeghlar F,Sandhoff K,van Echten-Deckert G

更新日期：2000-07-28 00:00:00

abstract：:Using radiolabeled specific cDNA glutamine synthetase mRNA could be detected by in situ hybridization exclusively within those few perivenous hepatocytes which stained immunocytochemically for glutamine synthetase. This localization of glutamine synthetase mRNA was recently reported by Moorman et al. [(1988) J. Histoc...

journal_title：FEBS letters

authors： Gebhardt R,Ebert A,Bauer G

更新日期：1988-12-05 00:00:00

abstract：:The mucosal epithelium secretes a variety of antimicrobial peptides that act as part of the innate immune system to protect against invading microbes. Here, we describe the functional properties of human defensin (HD) 5, the major antimicrobial peptide produced by Paneth cells in the ileum, in relation to its structur...

journal_title：FEBS letters

authors： de Leeuw E,Burks SR,Li X,Kao JP,Lu W

更新日期：2007-02-06 00:00:00

abstract：:Drosophila PTEN (dPTEN) plays indispensable roles in the development of Drosophila melanogaster by controlling cell size and number. Although three potential spliced forms of dPTEN have been isolated, functional distinction among these forms remains elusive. In this study, we demonstrate that all spliced forms of dPTE...

journal_title：FEBS letters

authors： Maehama T,Kosaka N,Okahara F,Takeuchi K,Umeda M,Dixon JE,Kanaho Y

更新日期：2004-05-07 00:00:00

abstract：:A lowered efficiency of oxidative phosphorylation was recently found in a Leber hereditary optic neuropathy (LHON) proband carrying a mutation in the mtDNA gene for subunit 6 of the membrane-bound F0 segment of the F1F0-ATP synthase [9]. This phenotype was transferred to cytoplasmic hybrid cells together with the muta...

journal_title：FEBS letters

authors： Majander A,Lamminen T,Juvonen V,Aula P,Nikoskelainen E,Savontaus ML,Wikström M

更新日期：1997-07-28 00:00:00

abstract：:Immature Drosophila rhodopsin is N-glycosylated, but undergoes complete deglycosylation during the process of protein maturation. In order to elucidate the site of glycosylation and its role in rhodopsin synthesis, we investigated the in vitro and in vivo synthesis of rhodopsin whose putative N-glycosylation sites (As...

journal_title：FEBS letters

authors： Katanosaka K,Tokunaga F,Kawamura S,Ozaki K

更新日期：1998-03-13 00:00:00

abstract：:H/D isotope exchange effects on P680+. reduction by Yz and electron abstraction from the water oxidizing complex (WOC) in redox state S3 by YZOX were analyzed in PS II core complexes from spinach by measurements of laser flash induced absorption changes at 820 nm and 355 nm. The results obtained reveal: (1) the rate o...

journal_title：FEBS letters

authors： Karge M,Irrgang KD,Sellin S,Feinäugle R,Liu B,Eckert HJ,Eichler HJ,Renger G

更新日期：1996-01-08 00:00:00

abstract：:The binding of folate to Lactobacillus casei dihydrofolate reductase in the presence and absence of NADP+ has been studied by 15N NMR, using [5-15N]folate. In the presence of NADP+, three separate signals were observed for the single 15N atom, in agreement with our earlier evidence from 1H and 13C NMR for multiple con...

journal_title：FEBS letters

authors： Birdsall B,De Graw J,Feeney J,Hammond S,Searle MS,Roberts GC,Colwell WT,Crase J

更新日期：1987-06-08 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：:Antimycin, 2-nonyl-4-hydroxyquinoline N-oxide and funiculosin induce O.2(-) generation by submitochondrial particles oxidizing succinate, whereas KCN, mucidin, myxothiazol or 2,3-dimercaptopropanol inhibit O.2(-) generation. Thenoyltrifluoroacetone does not induce superoxide production by itself but slightly stimulate...

journal_title：FEBS letters

authors： Ksenzenko M,Konstantinov AA,Khomutov GB,Tikhonov AN,Ruuge EK

更新日期：1983-05-02 00:00:00

abstract：:Ca2+-dependent chromatography of soluble cytosolic proteins on calmodulin-Sepharose gave a fraction that exhibited Ca2+- and calmodulin-dependent phosphorylation of several polypeptides, including 60, 56 and 45 kDa species. At 0.2 microM beef calmodulin the phosphorylation was optimal at 3 microM free Ca2+, and at 80 ...

journal_title：FEBS letters

authors： Londesborough J,Nuutinen M

更新日期：1987-07-13 00:00:00

abstract：:The mammalian gonadotropin-releasing hormone (GnRH-I), which regulates reproduction, was the first isoform of GnRH that was identified in mammals. Recently, we and others have demonstrated the existence of a second isoform of GnRH in the brain of mammals. The presence of a third isoform of GnRH, GnRH-III, in the brain...

journal_title：FEBS letters

authors： Yahalom D,Chen A,Ben-Aroya N,Rahimipour S,Kaganovsky E,Okon E,Fridkin M,Koch Y

更新日期：1999-12-17 00:00:00

abstract：:We have recorded (13)C nuclear magnetic resonance (NMR) spectra of [3-(13)C]Ala, [1-(13)C]Val-labeled pharaonis phoborhodopsin (ppR or sensory rhodopsin II) incorporated into egg PC (phosphatidylcholine) bilayer, by means of site-directed high-resolution solid-state NMR techniques. Seven (13)C NMR signals from transme...

journal_title：FEBS letters

authors： Arakawa T,Shimono K,Yamaguchi S,Tuzi S,Sudo Y,Kamo N,Saitô H

更新日期：2003-02-11 00:00:00

abstract：:It is known that chemokine-like factor superfamily 8 (CKLFSF8), a member of the CKLF superfamily, has four putative transmembrane regions and a MARVEL domain. Its structure is similar to TM4SF11 (plasmolipin) and widely distributed in normal tissue. However, its function is not yet known. We show here that CKLFSF8 is ...

journal_title：FEBS letters

authors： Jin C,Ding P,Wang Y,Ma D

更新日期：2005-11-21 00:00:00

abstract：:Transections of the entorhinal afferent fibers to hippocampus, perforant path (PP), result in the denervation in specific hippocampal subregions, which is followed by a series of plastic events including axon sprouting and reactive synaptogenesis. Many growth-associated molecules are thought to participate in these ev...

journal_title：FEBS letters

authors： Wang Y,Ni ZM,Zhou CF

更新日期：2005-02-14 00:00:00

abstract：:Recombinant cell lines expressing D2 and D3 dopamine receptor isoforms have been used to study coupling of these receptors to G-proteins from the effects of GTP to reduce agonist binding affinities in agonist/[3H]spiperone competition experiments. D2(short) expressed in Ltk- cells, D2(long) expressed in Ltk- or CHO ce...

journal_title：FEBS letters

authors： Castro SW,Strange PG

更新日期：1993-01-11 00:00:00

abstract：:It is now widely recognized that the packaging of genomic DNA, together with core histones, linker histones, and other functional proteins into chromatin profoundly influences nuclear processes such as transcription, replication, DNA repair, and recombination. Whereas earlier structural studies portrayed nucleosomes (...

journal_title：FEBS letters

authors： Chakravarthy S,Park YJ,Chodaparambil J,Edayathumangalam RS,Luger K

更新日期：2005-02-07 00:00:00

abstract：:Calpain, a Ca2+-dependent biomodulator, alters the properties of substrate proteins by cleaving them at a limited number of specific sites. Recent studies of the structure-function relationship of calpain and X-ray analysis of its Ca2+-binding domain have revealed hitherto unknown features of the regulation of calpain...

journal_title：FEBS letters

authors： Suzuki K,Sorimachi H

更新日期：1998-08-14 00:00:00

abstract：:Escherichia coli outer membrane protease OmpT has been characterised as a serine protease based on its inhibitor profile, but serine protease consensus sequences are absent. By site-directed mutagenesis we substituted all conserved serines and histidines. Substitution of His(101) and His(212) by Ala, Asn or Gln result...

journal_title：FEBS letters

authors： Kramer RA,Dekker N,Egmond MR

更新日期：2000-02-25 00:00:00

abstract：:Adhesion of platelets to the exposed extracellular matrix proteins at sites of vascular injury is partly regulated by the local fluid shear stress. Because the Leu33Pro (Pl(A)) polymorphism of integrin beta(3) confers only a modest increase in adhesion under static conditions, we used CHO and 293 cells expressing the ...

journal_title：FEBS letters

authors： Vijayan KV,Huang TC,Liu Y,Bernardo A,Dong JF,Goldschmidt-Clermont PJ,Alevriadou BR,Bray PF

更新日期：2003-04-10 00:00:00

abstract：:Blood reprogramming, in which induced pluripotent stem cells (iPSCs) are derived from haematopoietic lineages, has rapidly advanced over the past decade. Since the first report using human blood, haematopoietic cell types from various sources, such as the peripheral bone marrow and cord blood, have been successfully r...

journal_title：FEBS letters

authors： Chen Y,Yi Y,Xu J,Chan WK,Loh YH

更新日期：2019-12-01 00:00:00

abstract：:In human brain the Abeta peptide is produced mainly by neurons and the overexpression of amyloid precursor protein (APP) that involves an increase in Abeta secretion, has been observed in some areas of the Alzheimer's disease patients brain. We have generated two stably transfected human neuroblastoma lines which over...

journal_title：FEBS letters

authors： Recuero M,Serrano E,Bullido MJ,Valdivieso F

更新日期：2004-07-16 00:00:00

abstract：:While many antimicrobial peptides (AMPs) disrupt bacterial membranes, some translocate into bacteria and interfere with intracellular processes. Buforin II and DesHDAP1 are thought to kill bacteria by interacting with nucleic acids. Here, molecular modeling and experimental measurements are used to show that neither n...

journal_title：FEBS letters

authors： Sim S,Wang P,Beyer BN,Cutrona KJ,Radhakrishnan ML,Elmore DE

更新日期：2017-03-01 00:00:00

abstract：:In the current work, we report that specific inhibition of Janus tyrosine kinase (JAK3) via NC1153 induces apoptosis of certain leukemia/lymphoma cell lines. Affymetrix microarray profiling following NC1153 treatment unveiled JAK3 dependent survival modulating pathways (p53, TGF-beta, TNFR and ER stress) in Kit225 cel...

journal_title：FEBS letters

authors： Nagy ZS,Ross JA,Rodriguez G,Bader J,Dimmock J,Kirken RA

更新日期：2010-04-16 00:00:00