Translation arrest as a protein quality control system for aberrant translation of the 3'-UTR in mammalian cells.

abstract：:A sensitive and specific radioimmunoassay suitable for direct measurement of leukotriene C4 was developed. Acetylated leukotriene C4 was coupled to polyamino bovine serum albumin using 1-ethyl-3-(3-dimethylamino-propyl) carbodiimide hydrochloride as coupling agent. The conjugate in complete or incomplete Freund's adju...

journal_title：FEBS letters

authors： Lindgren JA,Hammarström S,Goetzl EJ

更新日期：1983-02-07 00:00:00

abstract：:The omega3 fatty-acid desaturases: FAD7 and FAD8 (plastid) and FAD3 (reticular) are responsible for trienoic fatty-acid (TA) production in plants. The expression of these enzymes seemed to be regulated differently in response to light. Darkness leads to a decrease in total TA level. Under such conditions, FAD3 and FAD...

journal_title：FEBS letters

authors： Collados R,Andreu V,Picorel R,Alfonso M

更新日期：2006-09-04 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：:Tight couple 70 S ribosomes are converted to loose couple ones on enzymatic binding of phenylalanyl-tRNA. Enzymatic binding at 0 degree C as well as nonenzymatic binding does not lead to any change. Further, no change takes place when the P site is occupied by N-acetylphenylalanyl-tRNA. Loose couple 70 S ribosomes are...

journal_title：FEBS letters

authors： Srivastava S,Burma DP

更新日期：1985-07-01 00:00:00

abstract：:The usefulness of a gamma camera system for external imaging of the degradation sites of low-density lipoprotein (LDL) is demonstrated in rats. [131I]LDL was injected intravenously in normal rats and rats pretreated with 17 alpha-ethinyl estradiol for LDL receptor induction. Distribution of the radioligand was followe...

journal_title：FEBS letters

authors： Friedrich E,Dresel HA,Sinn H,Schettler G

更新日期：1985-05-06 00:00:00

abstract：:We have analyzed the glycosaminoglycans exposed on the surface of endothelial cells cultured in vitro. The cells were labelled with [35S]sodium sulfate. Chondroitin sulfate, heparan sulfate and dermatan sulfate are the main sulfated glycosaminoglycans present on the cell surface. They are synthesized by endothelial ce...

journal_title：FEBS letters

authors： Cavari S,Vannucchi S

更新日期：1993-05-24 00:00:00

abstract：:Resonance Raman spectroscopy was applied to monitor the effects of chloroquine (CQ) treatment on cultures of Plasmodium falciparum trophozoites. A number of bands assigned to A(1g) and B(1g) modes characteristic of the haemozoin aggregate are reduced in intensity in the CQ-treated cells, however, no bands from the CQ ...

journal_title：FEBS letters

authors： Webster GT,Tilley L,Deed S,McNaughton D,Wood BR

更新日期：2008-04-02 00:00:00

abstract：:The 108-residue protein E. coli thioredoxin has been uniformly enriched to 50% with deuterium at all carbon-bound hydrogen positions. Isotropic mixing (i.e. TOCSY) experiments have been conducted for both the deuterated and natural-abundance samples. Using a 54 ms mixing time correlation peaks can be seen for all four...

journal_title：FEBS letters

authors： LeMaster DM

更新日期：1988-06-20 00:00:00

abstract：:The vasopressin gene is highly transcribed in magnocellular neurons of the supraoptic (SON) and paraventricular nucleus (PVN) in the rat hypothalamus. In order to identify cis-acting elements involved in the expression of the vasopressin gene, approximately 1 kb upstream of the transcription start site has been sequen...

journal_title：FEBS letters

authors： Mohr E,Richter D

更新日期：1990-01-29 00:00:00

abstract：:Metal-binding peptides in proteolytic digest maps have been identified by matrix-assisted UV laser desorption time-of-flight mass spectrometry (LDTOF-MS). The plasma and milk metal transport protein chosen to demonstrate this process, histidine-rich glycoprotein (HRG), was purified and then digested with trypsin; the ...

journal_title：FEBS letters

authors： Hutchens TW,Nelson RW,Yip TT

更新日期：1992-01-13 00:00:00

abstract：:We previously showed that autocrine tumor necrosis factor (TNF) production in the TNF-sensitive L929sA fibrosarcoma cell line induced TNF resistance, which is correlated with downmodulation of both TNF receptors on the cell surface. We now analyzed whether autocrine TNF production also interfered with intracellular TN...

journal_title：FEBS letters

authors： Decoster E,Vandevoorde V,Beyaert R,Haegeman G,Fiers W

更新日期：1997-10-20 00:00:00

abstract：:Under destabilising conditions both heat and cold denaturation of yeast phosphoglycerate kinase (PGK) can be observed. According to previous interpretation of experimental data and theoretical calculations, the C-terminal domain should be more stable than the N-terminal domain at all temperatures. We report on thermal...

journal_title：FEBS letters

authors： Gast K,Damaschun G,Desmadril M,Minard P,Müller-Frohne M,Pfeil W,Zirwer D

更新日期：1995-01-30 00:00:00

abstract：:The complete amino acid sequence of human plasma apolipoprotein C-III (apoC-III) isolated from normal subjects is described. ApoC-III is a linear polypeptide chain of 79 amino acids. Tryptic digestion of intact apoC-III produced 5 major peptides, while tryptic digestion of the citraconylated protein yielded two peptid...

journal_title：FEBS letters

authors： Hospattankar AV,Brewer HB Jr,Ronan R,Fairwell T

更新日期：1986-03-03 00:00:00

abstract：:The key mechanism in prion disease is the conversion of cellular prion protein into an altered, pathogenic conformation, in which cellular mechanisms play a poorly understood role. Both forms of prion protein are lipid-anchored and reside in rafts that appear to protect the native conformation against conversion. Neur...

journal_title：FEBS letters

authors： Morris RJ,Parkyn CJ,Jen A

更新日期：2006-10-09 00:00:00

abstract：:Nitrate compartmentalization in intracellular organelles has been long recognized as critical for plant physiology but the molecular identity of the proteins involved remained unclear for a long time. In Arabidopsis thaliana, AtClC-a has been recently shown to be a NO(3)(-)/H(+) antiporter critical for nitrate transpo...

journal_title：FEBS letters

authors： Zifarelli G,Pusch M

更新日期：2010-05-17 00:00:00

abstract：:Tumor suppressor WW domain-containing oxidoreductase (WWOX) is depleted in various cancer types. Here we report that WWOX is modified by small ubiquitin-like modifier (SUMO) proteins and represses DU145 prostate cancer tumorigenesis in a SUMOylation-dependent manner. Ectopic WWOX was shown to associate with SUMO2/3 or...

journal_title：FEBS letters

authors： Choi HJ,Park JH,Park JH,Lee KB,Oh SM

更新日期：2015-12-21 00:00:00

abstract：:Mouse embryonic stem (ES) cells homozygous for disruption of the MSK1 gene had no detectable MSK1 activity. However, their activators (extracellular signal related kinase (ERK)1/ERK2) were stimulated normally in mitogen- and stress-activated protein kinase (MSK)1-/- and wild type cells in response to tetradecanoylphor...

journal_title：FEBS letters

authors： Arthur JS,Cohen P

更新日期：2000-09-29 00:00:00

abstract：:By analyzing human embryonic kidney 293 cell transfectants stably overexpressing various types of phospholipase A2 (PLA2), we have shown that polyunsaturated fatty acids (PUFAs) preferentially activate type IIA secretory PLA2 (sPLA2-IIA)-mediated arachidonic acid (AA) release from interleukin-1 (IL-1)-stimulated cells...

journal_title：FEBS letters

authors： Kambe T,Murakami M,Kudo I

更新日期：1999-06-18 00:00:00

abstract：:The cleavable prepiece of the precursor to yeast cytochrome c oxidase subunit IV (an imported mitochondrial protein) was attached to the amino-terminus of mouse dihydrofolate reductase (a cytosolic protein) by gene fusion. The resulting fusion protein was imported into the matrix of isolated, energized yeast mitochond...

journal_title：FEBS letters

authors： Hurt EC,Pesold-Hurt B,Schatz G

更新日期：1984-12-10 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：:Polyclonal antibodies have been raised against two synthetic peptides reproducing the 48-64 and 353-369 sequences of CSK, a protein tyrosine kinase implicated in the down-regulation of src-related protein kinases. Both antibodies specifically recognize recombinant CSK and a CSK-related 49 kDa protein tyrosine kinase p...

journal_title：FEBS letters

authors： Brunati AM,Allee G,Marin O,Donella-Deana A,Cesaro L,Bougeret C,Fagard R,Benarous R,Fischer S,Pinna LA

更新日期：1992-11-30 00:00:00

abstract：:The odorant-induced accumulation of cAMP can be inhibited by antibodies directed against G alpha s/olf. In contrast, antibodies raised against G alpha i-subunits caused a strong enhancement of the odorant-induced cAMP accumulation. Western blotting and immunoelectron microscopy revealed the presence of both G alpha s/...

journal_title：FEBS letters

authors： Sinnarajah S,Ezeh PI,Pathirana S,Moss AG,Morrison EE,Vodyanoy V

更新日期：1998-04-24 00:00:00

abstract：:In this paper we demonstrate that phage display technology is a suitable system for studying the interaction between the high-affinity receptor for IgE (Fc epsilon RI) and IgE. The alpha subunit extracellular domains of the human receptor were expressed on the surface of filamentous phage M13 fused to the carboxyl-ter...

journal_title：FEBS letters

authors： Scarselli E,Esposito G,Traboni C

更新日期：1993-08-23 00:00:00

abstract：:Antipsychotic drugs of known antidiarrhoeal and anticalmodulin activity inhibited the cholera-toxin-catalysed ADP-ribosylation of proteins of Mr 37,000, 40,000 and 45,000 (thought to be regulatory components of the adenylate cyclase complex) that was previously shown to occur in plasma membranes from rabbit intestinal...

journal_title：FEBS letters

authors： Longbottom D,van Heyningen S

更新日期：1990-10-15 00:00:00

abstract：:We have determined the first de novo position of the secondary quinone QB in the Rhodobacter sphaeroides reaction center (RC) using phases derived by the single wavelength anomalous dispersion method from crystals with selenomethionine substitution. We found that in frozen RC crystals, QB occupies primarily the proxim...

journal_title：FEBS letters

authors： Pokkuluri PR,Laible PD,Crawford AE,Mayfield JF,Yousef MA,Ginell SL,Hanson DK,Schiffer M

更新日期：2004-07-16 00:00:00

abstract：:cAMP levels in Paramecium increased dose dependently after a step increase of [Ca] or [Sr] in the incubation, provided K was present. Two mM Ca or Sr tripled cAMP concentrations within 3 s and induced an increase in forward swimming speed. The increase in cAMP formation was strictly dependent on the Donnan ratio [K]: ...

journal_title：FEBS letters

authors： Schultz JE,Grünemund R,von Hirschhausen R,Schönefeld U

更新日期：1984-02-13 00:00:00

abstract：:The effects of mildly acidic conditions on the free energy of unfolding (DeltaG(u)(buff)) of the pore-forming alpha-hemolysin (alphaHL) from Staphylococcus aureus were assessed between pH 5.0 and 7.5 by measuring intrinsic tryptophan fluorescence, circular dichroism and elution time in size exclusion chromatography du...

journal_title：FEBS letters

authors： Bortoleto RK,Ward RJ

更新日期：1999-10-15 00:00:00

abstract：:Several analogues of heat-stable enterotoxins (STh and STp) produced by enterotoxigenic Escherichia coli were synthesized. Peptides (STh[6-18] and STp[5-17]) consisting of 13 amino acid residues from the Cys residue near the N-terminus to the Cys residue near the C-terminus and linked by three disulfide bonds had the ...

journal_title：FEBS letters

authors： Yoshimura S,Ikemura H,Watanabe H,Aimoto S,Shimonishi Y,Hara S,Takeda T,Miwatani T,Takeda Y

更新日期：1985-02-11 00:00:00

abstract：:It has been suggested that alpha-dystroglycan links the dystrophin-associated protein complex and extracellular matrix and that the absence of dystrophin and alpha-dystroglycan in Duchenne muscular dystrophy (DMD) may lead to the breakdown of this linkage. In the present study, myotubes from DMD patients and murine X-...

journal_title：FEBS letters

authors： Angoli D,Corona P,Baresi R,Mora M,Wanke E

更新日期：1997-05-26 00:00:00

abstract：:We have studied the perfusion of the jejunum and ileum in an isolated rat intestine model with flavonoids and hydroxycinnamates and the influence of glycosylation on the subsequent metabolism. Flavone and flavonol glucosides and their corresponding aglycones are glucuronidated during transfer across the rat jejunum an...

journal_title：FEBS letters

authors： Spencer JP,Chowrimootoo G,Choudhury R,Debnam ES,Srai SK,Rice-Evans C

更新日期：1999-09-17 00:00:00