Nucleotide sequence and organization of potato leafroll virus genomic RNA.

abstract：:Bilayers made of dioleoylphosphatidylcholine (DOPC)/dipalmitoylphosphatidylcholine (DPPC) mixture containing or not cholesterol (Chl) were used to investigate the interaction of a carrier peptide with membranes. Atomic force microscopy revealed that the C-terminal 9-32 fragment of human calcitonin (hCT (9-32)), free o...

journal_title：FEBS letters

authors： Boichot S,Krauss U,Plénat T,Rennert R,Milhiet PE,Beck-Sickinger A,Le Grimellec C

更新日期：2004-07-02 00:00:00

abstract：:The cholesterol content of rat liver plasma membranes was manipulated using either cholesterol-free or cholesterol-enriched liposomes. Removal of cholesterol from the membranes led to a marked increase in 5'-nucleotidase activity. However, increase in cholesterol content failed to exert any significant effect on 5'-nu...

journal_title：FEBS letters

authors： Whetton AD,Houslay MD

更新日期：1983-06-27 00:00:00

abstract：:Large conductance voltage-dependent and Ca(2+)-modulated K(+) channels play a crucial role in myometrium contractility. Western blots and immunocytochemistry of rat uterine sections or isolated cells show that MaxiK channel protein signals drastically decrease towards the end of pregnancy. Consistent with a transcript...

journal_title：FEBS letters

authors： Song M,Zhu N,Olcese R,Barila B,Toro L,Stefani E

更新日期：1999-11-05 00:00:00

abstract：:The interferon inducible transmembrane (IFITM) proteins mediate several cellular processes such as homotypic cell adhesion functions of interferons (IFNs) and cellular anti-proliferative activities. We show that the BAF complex-mediated induction of IFITM3 is dependent on binding of the transcriptional enhancer factor...

journal_title：FEBS letters

authors： Cuddapah S,Cui K,Zhao K

更新日期：2008-01-23 00:00:00

abstract：:N-glycosidically-linked glycans released by hydrazinolysis of human factor VIII/von Willebrand factor (FVIII/vWf) were separated by high-voltage electrophoresis. Five fractions were obtained, one of them representing 60% of the total amount of the N-glycosidically-linked glycans of FVIII/vWf. On the basis of the carbo...

journal_title：FEBS letters

authors： Debeire P,Montreuil J,Samor B,Mazurier C,Goudemand M,van Halbeek H,Vliegenthart JF

更新日期：1983-01-10 00:00:00

abstract：:Two-dimensional hydrophobic clusters analysis (HCA) was used to compare the distribution of hydrophobic clusters along various actin sequence. HCA-deduced patterns were not altered by amino-acid variations throughout the evolution of actin and we observed similar hydrophobic motifs comprising myosin subfragment-1 ATP-...

journal_title：FEBS letters

authors： Labbé JP,Boyer M,Benyamin Y

更新日期：1995-10-16 00:00:00

abstract：:We counted base transitions (Ts) and transversions (Tv) in mutations among various types of hepatitis C virus (HCV) sequences. The Ts/Tv ratio was useful for distinguishing the (geno)type of the compared HCV sequences, since the ratio was 4.0 or more among sequences of the same type, while it was less than 2.0 among s...

journal_title：FEBS letters

authors： Tanaka T,Kato N,Hijikata M,Shimotohno K

更新日期：1993-01-04 00:00:00

abstract：:The role of p53 as the "guardian of the genome" in differentiated somatic cells, triggering various biological processes, is well established. Recent studies in the stem cell field have highlighted a profound role of p53 in stem cell biology as well. These studies, combined with basic data obtained 20 years ago, provi...

journal_title：FEBS letters

authors： Aloni-Grinstein R,Shetzer Y,Kaufman T,Rotter V

更新日期：2014-08-19 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 amino acid sequences of two ribonucleases from a callus cell culture of Panax ginseng were determined. The two sequences differ at 26% of the amino acid positions. Homology was found with a large family of intracellular pathogenesis-related proteins, food allergens and tree pollen allergens from both dicotyledonou...

journal_title：FEBS letters

authors： Moiseyev GP,Fedoreyeva LI,Zhuravlev YN,Yasnetskaya E,Jekel PA,Beintema JJ

更新日期：1997-04-28 00:00:00

abstract：:Dark-grown angiosperm seedlings lack chlorophylls, but accumulate protochlorophyllide a complexed with the light-dependent enzyme NADPH:protochlorophyllide oxidoreductase. Previous investigators correlated spectral heterogeneity of in vivo protochlorophyllide forms and a shift of chlorophyllide forms from 680 to 672 n...

journal_title：FEBS letters

authors： Klement H,Oster U,Rüdiger W

更新日期：2000-09-01 00:00:00

abstract：:Phosphate triester derivatives of the anti-neoplastic alkyl lyso phospholipid (ALP) have been prepared as novel potential therapeutic agents. In particular, symmetrical phosphate triesters have been prepared, using phosphorochloridate chemistry. The compounds have been fully characterised by a range of techniques, and...

journal_title：FEBS letters

authors： McGuigan C,Wang Y,Riley PA

更新日期：1995-09-25 00:00:00

abstract：:The effect of the three platelet-derived growth factor (PDGF) isoforms AA, AB and BB on the induction of the early growth response genes c-fos, egr-1 and c-myc mRNA in vascular smooth muscle cells from rat was compared with their respective mitogenic potency. The three PDGF isoforms strongly stimulated the induction t...

journal_title：FEBS letters

authors： Sachinidis A,Schulte K,Ko Y,Meyer zu Brickwedde MK,Hoppe V,Hoppe J,Vetter H

更新日期：1993-03-22 00:00:00

abstract：:This study was designed to investigate changes in gene expression associated with stage-specific programmed cell death (PCD) in intersegmental muscles (ISMs) of the moth, Manduca sexta. The technique of differential display reverse transcription PCR was applied to compare mRNA levels before and after the onset of PCD ...

journal_title：FEBS letters

authors： Löw P,Talián GC,Sass M

更新日期：2005-09-12 00:00:00

abstract：:A cytochrome c (cyt. c) was solubilized with Triton-X-100 and co-purified with cytochrome c oxidase from membranes of chemotrophically grown cells of Rhodopseudomonas capsulata. Cyt. c and cytochrome oxidase were separated on Sephadex G-50 columns. Antibodies against cytochrome c2 from the same bacterium did not cross...

journal_title：FEBS letters

authors： Hüdig H,Drews G

更新日期：1983-02-21 00:00:00

abstract：:Misfolded or unassembled secretory proteins are retained in the endoplasmic reticulum (ER) and subsequently degraded by the cytosolic ubiquitin-proteasome system. This requires their retrograde transport from the ER lumen into the cytosol, which is mediated by the Sec61 translocon. It had remained a mystery whether ER...

journal_title：FEBS letters

authors： Plemper RK,Deak PM,Otto RT,Wolf DH

更新日期：1999-01-29 00:00:00

abstract：:Lipid metabolism is extensively studied in Saccharomyces cerevisiae. Here, we report that revertant of glycogen synthase kinase mutation-1 (Rog1p) possesses monoacylglycerol (MAG) lipase activity in S. cerevisiae. The lipase activity of Rog1p was confirmed in two ways: through analysis of a strain with a double deleti...

journal_title：FEBS letters

authors： Vishnu Varthini L,Selvaraju K,Srinivasan M,Nachiappan V

更新日期：2015-01-02 00:00:00

abstract：:The range of delta-selectivity of linear and cyclic analogues of enkephalin in rat brain was found to be: [D-Pen2, L-Pen5] enkephalin (DPLPE) greater than [D-Pen2, D-Pen5] enkephalin (DPDPE) greater than [D-Thr2, Leu5] enkephalyl-Thr6 (DTLET) greater than [D-Ser2, Leu5] enkephalyl-Thr6 (DSLET). Saturation experiments ...

journal_title：FEBS letters

authors： Delay-Goyet P,Zajac JM,Rigaudy P,Foucaud B,Roques BP

更新日期：1985-04-22 00:00:00

abstract：:Recent evidence indicates that cell-cycle regulating proteins are involved in apoptotic process in post-mitotic neurons. In this study, we examined cell-cycle regulators for G1/S cell-cycle progression after a transient focal cerebral ischemia induced by middle cerebral artery (MCA) occlusion. In the cerebral frontopa...

journal_title：FEBS letters

authors： Wen Y,Yang S,Liu R,Simpkins JW

更新日期：2005-08-29 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：:Leishmania internalize hemoglobin (Hb) via a specific receptor (HbR) for their survival. To identify the Hb-binding domain of HbR, we cloned and expressed several truncated proteins of HbR and determined their ability to bind Hb. Our findings reveal that 90% of Hb-binding activity is retained in HbR41-80 in comparison...

journal_title：FEBS letters

authors： Rastogi R,Verma JK,Singh V,Krishnamurthy G,Sood C,Kapoor A,Kumar K,Ansari I,Mukhopadhyay A

更新日期：2020-12-14 00:00:00

abstract：:The metabolism of 20:4 (arachidonic acid) in alkenylacyl, alkylacyl and diacyl lipid classes in choline glycerophospholipids (CGP) and ethanolamine glycerophospholipids (EGP) in rabbit alveolar macrophages was examined. [3H]20:4 was very rapidly incorporated into diacyl glycerophosphocholine (GPC). After the removal o...

journal_title：FEBS letters

authors： Sugiura T,Katayama O,Fukui J,Nakagawa Y,Waku K

更新日期：1984-01-09 00:00:00

abstract：:Photo-oxidized low-density lipoprotein is cytotoxic to bovine aortic endothelial cells in a concentration-dependent manner. Total cell killing occurs at a concentration of 600 mumol/l lipid hydroperoxide (LOOH). Selenium deficiency enhances the toxicity of LOOH such that 300 mumol/l LOOH is cytotoxic. This toxicity is...

journal_title：FEBS letters

authors： Struck AT,Hogg N,Thomas JP,Kalyanaraman B

更新日期：1995-03-20 00:00:00

abstract：:The nuclear magnetic resonance solution structure of alpha-conotoxin SI has been determined at pH 4.2. The 36 lowest energy structures show that alpha-conotoxin SI exists in a single major solution conformation and is stabilized by six hydrogen bonds. Comparisons are made between the SI solution structure and the solu...

journal_title：FEBS letters

authors： Benie AJ,Whitford D,Hargittai B,Barany G,Janes RW

更新日期：2000-07-07 00:00:00

abstract：:In the rat liver, transcription of the serine:pyruvate/alanine:glyoxylate aminotransferase (SPT/AGT) gene occurs from two sites, +1 and +66, in exon 1, resulting in the formation of two mRNAs, one for a precursor of mitochondrial SPT/AGT and the other for peroxisomal SPT/AGT, respectively. In this study, we attempted ...

journal_title：FEBS letters

authors： Sugiyama T,Uchida C,Oda T,Kitagawa M,Hayashi H,Ichiyama A

更新日期：2001-11-09 00:00:00

abstract：:Homologues of the catalase-peroxidase gene katG and the gene for the non-specific DNA binding protein dpsA were identified downstream of oxyR in Burkholderia pseudomallei. Northern experiments revealed that both katG and dpsA are co-transcribed during oxidative stress. Under conditions where the katG promoter is not h...

journal_title：FEBS letters

authors： Loprasert S,Whangsuk W,Sallabhan R,Mongkolsuk S

更新日期：2003-05-08 00:00:00

abstract：:The plant hormone abscisic acid (ABA) regulates important developmental and stress responses. Recent data show that ABA activates phosphorylation events, but whether dephosphorylation events are post-translationally regulated by ABA or whether these are constitutive remains unknown. Slow anion channels in the plasma m...

journal_title：FEBS letters

authors： Schwarz M,Schroeder JI

更新日期：1998-05-29 00:00:00

abstract：:6-Photocholesterol, a new photoactivatable analog of cholesterol in which a diazirine functionality replaces the 5,6-double bond in the steroid nucleus, was used recently to identify cholesterol-binding proteins in neuroendocrine cells [Thiele, C., Hannah, M.J., Farenholz, F. and Huttner, W.B. (2000) Nat. Cell Biol. 2...

journal_title：FEBS letters

authors： Mintzer EA,Waarts BL,Wilschut J,Bittman R

更新日期：2002-01-16 00:00:00

abstract：:SigT is an ECF sigma factor in Streptomyces coelicolor. sigT and its putative anti-sigma factor gene rstA are located in one putative operon, and SigT could physically interact with RstA. Deletion of sigT or rstA caused accelerated morphological development and enhanced production of antibiotics, concomitant with over...

journal_title：FEBS letters

authors： Mao XM,Zhou Z,Cheng LY,Hou XP,Guan WJ,Li YQ

更新日期：2009-10-06 00:00:00

abstract：:The proteolysis of beta-amyloid (Abeta) requires neprylisin, an enzyme that has been shown as reduced in Alzheimer's disease (AD). We investigated whether a decrease in neprilysin levels contributes to the accumulation of amyloid deposits not only in AD but also in the normal aging. We analyzed neprilysin mRNA and pro...

journal_title：FEBS letters

authors： Russo R,Borghi R,Markesbery W,Tabaton M,Piccini A

更新日期：2005-11-07 00:00:00