The role of mild uncoupling and non-coupled respiration in the regulation of hydrogen peroxide generation by plant mitochondria.

abstract：:Synthetic high- and low-molecular-mass atrial peptides were phosphorylated in vitro by cyclic AMP-dependent protein kinase and [32P]ATP. From a series of atrial peptide analogs, it was deduced that the amino acid sequence, Arg101-Ser104 of atriopeptin was required for optimal phosphorylation. Phosphorylated AP(99-126)...

journal_title：FEBS letters

authors： Olins GM,Mehta PP,Blehm DJ,Patton DR,Zupec ME,Whipple DE,Tjoeng FS,Adams SP,Olins PO,Gierse JK

更新日期：1987-11-30 00:00:00

abstract：:The modification of homeodomain-interacting protein kinase 2 (HIPK2) by small ubiquitin-like modifier 1 (SUMO-1) plays an important role in its targeting into the promyelocytic leukemia body, as well as in its differential interaction with binding partner, but the desumoylation of HIPK2 by SUMO-specific proteases is l...

journal_title：FEBS letters

authors： Kim YH,Sung KS,Lee SJ,Kim YO,Choi CY,Kim Y

更新日期：2005-11-07 00:00:00

abstract：:Crosslinking of histones in mouse liver nuclei and extended chromatin with a bifunctional reagent leads to the formation of H1-H1o heterodimers as well as H1o-H1o homodimers. H1o can be also crosslinked to the core histones. Thus, the location of histone H1o within the basic repeating chromatin structure seems to be a...

journal_title：FEBS letters

authors： Dashkevich VK,Nikolaev LG,Zlatanova JS,Glotov BO,Severin ES

更新日期：1983-07-25 00:00:00

abstract：:Interleukin-8 (neutrophil-activating factor; NAP-1) has been crystallized by the vapour diffusion technique to give single crystals suitable for three-dimensional structural study at a resolution higher than 2.4 A. The crystals belong to the space group P3(1)21 or P3(2)21 and have unit cell dimensions a = b = 40.9 A, ...

journal_title：FEBS letters

authors： Auer M,Kallen J,Schleischitz S,Walkinshaw MD,Wasserbauer E,Ehn G,Lindley IJ

更新日期：1990-06-04 00:00:00

abstract：:Megasphaera elsdenii and Clostridium MP flavodoxins have been investigated by photo-CIDNP techniques. Using time-resolved spectroscopy and external dyes carrying different charges it was possible to assign unambiguously the resonance lines in the NMR-spectra to tyrosine, tryptophan and methionine residues in the two p...

journal_title：FEBS letters

authors： Moonen CT,Hore PJ,Müller F,Kaptein R,Mayhew SG

更新日期：1982-11-22 00:00:00

abstract：:Tryptophan-rich antigens of malarial parasites interact with host molecules and play an important role in parasite survival. Merozoite expressed Plasmodium vivax tryptophan-rich antigen PvTRAg38 binds to human erythrocytes and facilitates parasite growth in a heterlologous Plasmodium falciparum culture system. Recentl...

journal_title：FEBS letters

authors： Alam MS,Rathore S,Tyagi RK,Sharma YD

更新日期：2016-01-01 00:00:00

abstract：:Our data show that in hamster fibroblasts transformed by Rous sarcoma virus (RSV), the phosphoinositide 3'-kinase (PI-3K)/Akt/glycogen synthase kinase 3 antiapoptotic pathway is upregulated and involved in increased protein synthesis through activation of initiation factor eIF2B. Upon inhibition of PI-3K by wortmannin...

journal_title：FEBS letters

authors： Vojtechová M,Sloncová E,Kucerová D,Jiricka J,Sovová V,Tuhácková Z

更新日期：2003-05-22 00:00:00

abstract：:A method was established for measuring molecule numbers of three different myosin heavy chain (MHC) mRNA isoforms in total RNA preparations. The quantification was based on a combination of primer-directed reverse transcriptase and polymerase chain reactions with 5'-digoxigenin-labeled oligonucleotides, using external...

journal_title：FEBS letters

authors： Peuker H,Pette D

更新日期：1993-03-08 00:00:00

abstract：:Ample evidence indicates that sphingosine-1-phosphate (SPP) can serve as an intracellular second messenger regulating calcium mobilization, and cell growth and survival. Moreover, the dynamic balance between levels of the sphingolipid metabolites, ceramide and SPP, and consequent regulation of opposing signaling pathw...

journal_title：FEBS letters

authors： Spiegel S,Milstien S

更新日期：2000-06-30 00:00:00

abstract：:Activity of protein phosphatase measured in the absence of divalent cations was decreased by 50% during all-trans retinoic acid (ATRA)-induced HL-60 cell differentiation into the granulocytic phenotype. Treatment of HL-60 cells with ATRA led to a dramatic decrease in the amount of protein phosphatase type 2A (PP2A) pr...

journal_title：FEBS letters

authors： Tawara I,Nishikawa M,Morita K,Kobayashi K,Toyoda H,Omay SB,Shima H,Nagao M,Kuno T,Tanaka C

更新日期：1993-04-26 00:00:00

abstract：:Although it has been shown that phosphorylations of p53 serine its residues are critical events for the regulation of their function, the specific biological effects of each of these phosphorylations, especially at serine 392, remain to be elucidated. Serine 392 has been proposed to play a role in the tetramerization ...

journal_title：FEBS letters

authors： Kim YY,Park BJ,Kim DJ,Kim WH,Kim S,Oh KS,Lim JY,Kim J,Park C,Park SI

更新日期：2004-08-13 00:00:00

abstract：:We have used a diethylpyrocarbonate (DEPC) modification [(1976) Prog. Nucl. Acids Res. 16, 189-262] to probe the accessibility of adenines essential for coat protein binding in the MS2 translational operator [(1983) Biochemistry 22, 2601-2610, 2610-2615, 4723-4730; (1987) Biochemistry 26, 1563-1568]. The essential ade...

journal_title：FEBS letters

authors： Talbot SJ,Medina G,Fishwick CW,Haneef I,Stockley PG

更新日期：1991-05-20 00:00:00

abstract：:The retinal pigment epithelium-specific 65 kDa (RPE65) isomerase plays a pivotal role in photoreceptor survival and function. RPE65-catalyzed synthesis of 11-cis-retinol from all-trans-retinyl esters in the visual cycle is negatively regulated, through a heretofore unknown mechanism, by the fatty acid transport protei...

journal_title：FEBS letters

authors： Li S,Green JF,Jin M

更新日期：2020-02-01 00:00:00

abstract：:Recent studies have shown that p21-activated kinase 1 (Pak1) phosphorylates estrogen receptor-alpha (ER alpha) at Ser 305 and also promotes its transactivation function. Here, we sought to investigate whether substitution of serine 305 in ER with glutamic acid (ER alpha-S305E), which mimics the phosphorylation state, ...

journal_title：FEBS letters

authors： Balasenthil S,Barnes CJ,Rayala SK,Kumar R

更新日期：2004-06-04 00:00:00

abstract：:New polypeptide components have been isolated from Dendroaspis angusticeps venom using chromatography. Two polypeptides containing 59 and 57 amino acids, called 'DaE1' and 'DaE2' respectively, have been purified to homogeneity and fully sequenced. Spectrometric analysis yielded masses of 6631.5 and 6389.0 Da, respecti...

journal_title：FEBS letters

authors： Tytgat J,Vandenberghe I,Ulens C,Van Beeumen J

更新日期：2001-03-02 00:00:00

abstract：:Despite significant increases in circulating concentrations of lipid fuels (triacylglycerol, non-esterified fatty acids (NEFA) and ketone bodies) in late-pregnant rats sampled in the fed (absorptive) state, cardiac and skeletal muscle active pyruvate dehydrogenase (PDHa) activities remained comparable with those obser...

journal_title：FEBS letters

authors： Sugden MC,Holness MJ

更新日期：1993-04-26 00:00:00

abstract：:It is known that the DNA binding Runt domain of the AML1/Runx1 transcription factor coordinates Cl(-) ions. In this paper we have determined Cl(-) binding affinities of AML1 by (35)Cl nuclear magnetic resonance (NMR) linewidth analysis. The Runt domain binds Cl(-) with a dissociation constant (K(d,Cl)) of 34 mM. If CB...

journal_title：FEBS letters

authors： Wolf-Watz M,Bäckström S,Grundström T,Sauer U,Härd T

更新日期：2001-01-12 00:00:00

abstract：:The role of Shine-Dalgarno-like sequences in mRNAs from higher plant chloroplasts has not been analyzed experimentally so far. In vitro translation analysis has revealed that the Shine-Dalgarno-like sequence is essential for translation of tobacco chloroplast rps14 mRNA. Two RNA editing sites have been identified in t...

journal_title：FEBS letters

authors： Hirose T,Kusumegi T,Sugiura M

更新日期：1998-07-03 00:00:00

abstract：:Protein synthesis in cell-free systems of rat liver and kidney decreases markedly with age. Examination of activity changes of the different steps revealed for both types of organs that reduced binding of aminoacyl-tRNA to ribosomes and reduced peptidyl transfer might be of major importance for the decrease in overall...

journal_title：FEBS letters

authors： Gabius HJ,Engelhardt R,Deerberg F,Cramer F

更新日期：1983-08-22 00:00:00

abstract：:The concentration of caffeine required to elute wholly single-stranded DNA from benzoylated DEAE-cellulose is proportional to the polynucleotide length. The use of benzoylated DEAE-cellulose chromatography for isolating and sizing single-stranded regions in double-stranded DNA has been examined using a series of hybri...

journal_title：FEBS letters

authors： Norris MD,Stewart BW

更新日期：1988-02-15 00:00:00

abstract：:Human aminopeptidase N carries an apical sorting signal on its ectodomain necessary for its correct transport to the apical membrane in Madin-Darby canine kidney cells. To determine whether the apical sorting signal is localized in the serine/threonine rich stalk or in the catalytic head group, anchor/stalk-minus amin...

journal_title：FEBS letters

authors： Vogel LK,Norén O,Sjöström H

更新日期：1992-08-10 00:00:00

abstract：:Catenins are peripheral cytoplasmic proteins originally identified in association with the mouse epithelial cell adhesion molecule E-cadherin. Molecular cloning and primary structure analysis demonstrated that alpha-catenin is homologous to vinculin and the beta-catenin is homologous to human plakoglobin and the Droso...

journal_title：FEBS letters

authors： Butz S,Kemler R

更新日期：1994-11-28 00:00:00

abstract：:The phorbol esters are among the most potent tumor promoters. On addition of 12-O-tetradecanoylphorbol 13-acetate (TPA) to isolated human platelets prelabelled with [32P]orthophosphate we found a rapid increase in 32P incorporation into phosphatidylinositol 4-phosphate and phosphatidylinositol 4,5-bisphosphate. In vie...

journal_title：FEBS letters

authors： de Chaffoy de Courcelles D,Roevens P,van Belle H

更新日期：1984-08-06 00:00:00

abstract：:Nitrogenase is a two-component metalloenzyme that catalyzes a MgATP hydrolysis driven reduction of substrates. Aluminum fluoride plus MgADP inhibits nitrogenase by stabilizing an intermediate of the on-enzyme MgATP hydrolysis reaction. We report here the redox properties and electron paramagnetic resonance (EPR) signa...

journal_title：FEBS letters

authors： Spee JH,Arendsen AF,Wassink H,Marritt SJ,Hagen WR,Haaker H

更新日期：1998-07-31 00:00:00

abstract：:hsp25 is a small, growth-related, mammalian stress protein which is highly accumulated in the stationary phase of Ehrlich ascites tumor in vivo. Ehrlich ascites cells cultivated in vitro under conditions of continuous exponential growth express hsp25 only at a low level. These cells were stably transfected with an euk...

journal_title：FEBS letters

authors： Knauf U,Bielka H,Gaestel M

更新日期：1992-09-14 00:00:00

abstract：:The polymorphism at the multitude of loci adjacent to human endogenous retrovirus long terminal repeats (LTRs) was analyzed by a technique for whole genome differential display based on the PCR suppression effect that provides selective amplification and display of genomic sequences flanking interspersed repeated elem...

journal_title：FEBS letters

authors： Lavrentieva I,Broude NE,Lebedev Y,Gottesman II,Lukyanov SA,Smith CL,Sverdlov ED

更新日期：1999-01-29 00:00:00

abstract：:A monoclonal antibody (mAb) has been produced which reacts with human mitofilin, a mitochondrial inner membrane protein. This mAb immunocaptures its target protein in association with six other proteins, metaxins 1 and 2, SAM50, CHCHD3, CHCHD6 and DnaJC11, respectively. The first three are outer membrane proteins, CHC...

journal_title：FEBS letters

authors： Xie J,Marusich MF,Souda P,Whitelegge J,Capaldi RA

更新日期：2007-07-24 00:00:00

abstract：:Incubation of cholinergic synaptic vesicles purified from the electric organ of Torpedo ocellata with radiolabeled [D-Ala2, D-Leu5]-enkephalin results in its accumulation in the vesicles. Kinetic analysis of the initial rates of uptake reveals temperature-dependent saturation kinetics which are best fitted by a single...

journal_title：FEBS letters

authors： Day NC,Wien D,Michaelson DM

更新日期：1985-04-08 00:00:00

abstract：:C26, the C-terminal 26 residue peptide of serpin A1, significantly increased cell proliferation in cultures of hepatoma cells, but not in porcine kidney epithelial cells, human skin fibroblasts or keratinocytes. The mitogenic activity of C26 was preferentially inhibited with a protein kinase C (PKC) inhibitor, an anti...

journal_title：FEBS letters

authors： Congote LF,Temmel N

更新日期：2004-10-22 00:00:00

abstract：:Connivance of cellular factors during virus-host cell membrane fusion is poorly understood. We have recently shown that cellular villin plays an important role during membrane fusion of reconstituted Sendai virosomes with hepatocytes. Here, we employed villin-null Chinese Hamster Ovary (CHO) cells, where villin expres...

journal_title：FEBS letters

authors： Chandra S,Kumar M,Sharma NR,Sarkar DP

更新日期：2019-08-01 00:00:00