Comment: mitochondrial genes and cancer.

abstract：:The possibility that the mutant mouse wasted (wst/wst) may serve as an animal model for studies of severe combined immunodeficiency disease (SCID) and the role of adenosine deaminase (ADA, EC 3.5.4.4) in adenosine metabolism were investigated. The specific activity of ADA in wst/wst compared with control mice was sign...

journal_title：FEBS letters

authors： Geiger JD,Nagy JI

更新日期：1986-11-24 00:00:00

abstract：:An essential difference between eukaryotic ferritins and bacterioferritins is that the latter contain naturally, in vivo haem as Fe-protoporphyrin IX. This haem is located in a hydrophobic pocket along the 2-fold symmetry axes and is liganded by two Met 52. However, in in vivo studies, a cofactor has been isolated in ...

journal_title：FEBS letters

authors： de Val N,Herschbach H,Potier N,Dorsselaer AV,Crichton RR

更新日期：2006-11-13 00:00:00

abstract：:The reduction of methyl-coenzyme M (CH3SCoM) to methane in methanogenic bacteria is dependent on component B (N-7-mercaptoheptanoyl-O-phospho-L-threonine, HSHTP). We report here that S-methyl-component B (N-7-(methylthio)heptanoyl-O-phospho-L-threonine, CH3SHTP) can substitute for neither CH3SCoM nor HSHTP in the meth...

journal_title：FEBS letters

authors： Ellermann J,Kobelt A,Pfaltz A,Thauer RK

更新日期：1987-08-17 00:00:00

abstract：:In mouse mammary epithelial cells in primary culture, mechanical stimulation of a cell induced in other cells within the same colony a short depolarization of less than 15 mV with a duration of 1-8 s and a subsequent, prominent hyperpolarization of 6 mV lasting 10-40 s. Epidermal growth factor induces a spontaneous hy...

journal_title：FEBS letters

authors： Enomoto K,Furuya K,Maeno T,Edwards C,Oka T

更新日期：1987-10-19 00:00:00

abstract：:A catalytic sequence motif PDX10-30(E/D)XK is found in many restriction enzymes. On the basis of sequence similarities and mapping of the conserved residues to the crystal structure of NgoMIV we suggest that residues D160, K182, R186, R188 and E195 contribute to the catalytic/DNA binding site of the Ecl18kI restrictio...

journal_title：FEBS letters

authors： Tamulaitis G,Solonin AS,Siksnys V

更新日期：2002-05-08 00:00:00

abstract：:The nuclear receptor CAR, a phenobarbital (PB)-responsive transcription factor, translocates into the nucleus of hepatocytes after PB induction. In non-induced mice, CAR forms a physical complex with heat shock protein 90 (HSP90) in the cytoplasm. In response to PB induction, protein phosphatase 2A is recruited to the...

journal_title：FEBS letters

authors： Yoshinari K,Kobayashi K,Moore R,Kawamoto T,Negishi M

更新日期：2003-07-31 00:00:00

abstract：:The N-terminal processing of MADH from the bacterium T. versutus and the N-terminal heterogeneity of the isolated alpha subunit of the alpha 2 beta 2 protein complex was demonstrated by a combination of Edman sequence analysis of an electroblotted band, in situ digested with pyroglutamate aminopeptidase, and accurate ...

journal_title：FEBS letters

authors： Van Beeumen J,Van Driessche G,Huitema F,Duine JA,Canters GW

更新日期：1993-10-25 00:00:00

abstract：:The effect of neuropeptide Y (NPY) on cytosolic free Ca2+ concentration ([Ca2+]i) was studied in cultured smooth muscle cells from porcine aorta (PASMC) and compared with the effect of bradykinin (BK) and angiotensin II (ATII) on [Ca2+]i. All peptides induced dose-dependent and transient rises in [Ca2+]i which were no...

journal_title：FEBS letters

authors： Mihara S,Shigeri Y,Fujimoto M

更新日期：1989-12-18 00:00:00

abstract：:We report here the regulation of the biosynthesis and the secretion of C-type natriuretic peptide (CNP) in cultured bovine chromaffin cells. The combined treatment with protein kinase A and -C activators induced a 6-fold increase of intracellular levels of CNP-(1-103). The biosynthesized CNP-(1-103) was co-released wi...

journal_title：FEBS letters

authors： Babinski K,Féthière J,Roy M,De Léan A,Ong H

更新日期：1992-11-30 00:00:00

abstract：:The Escherichia coli twin-arginine translocation (Tat) system serves to export fully folded protein substrates across the bacterial cytoplasmic membrane. Respiratory [NiFe] hydrogenases are synthesised as precursors with twin-arginine signal peptides and transported as large, cofactor-containing, multi-subunit complex...

journal_title：FEBS letters

authors： Dubini A,Sargent F

更新日期：2003-08-14 00:00:00

abstract：:F(0)F(1)-ATP synthase couples ATP synthesis/hydrolysis with transmembrane proton transport. The catalytic mechanism involves rotation of the gamma epsilon c(approximately 10)-subunits complex relative to the rest of the enzyme. In the absence of protonmotive force the enzyme is inactivated by the tight binding of MgAD...

journal_title：FEBS letters

authors： Feniouk BA,Junge W

更新日期：2005-09-26 00:00:00

abstract：:Structure/function relationships in troponin C are studied with vertebrate fast-twitch fibers by exchanging the skeletal troponin C with two bacterially synthesized recombinant proteins designed by site-directed mutagenesis of cardiac troponin C. One mutant (CBM1) contained an additional active site, by deleting Val-2...

journal_title：FEBS letters

authors： Gulati J,Babu A,Putkey JA

更新日期：1989-05-08 00:00:00

abstract：:The mechanism of stimulation of hepatic respiration by fatty acids was studied in isolated rat hepatocytes. Stimulation of respiration by fatty acids varied from about 35% to about 105% depending on chain length. The stimulatory effect of octanoate (1 mM) or oleate (0.5 mM) was prevented by oligomycin (2 micrograms/ml...

journal_title：FEBS letters

authors： Plomp PJ,van Roermund CW,Groen AK,Meijer AJ,Tager JM

更新日期：1985-12-02 00:00:00

abstract：:Vitamin D3, cholecalciferol, induces cell-cell communication via gap junctions in murine fibroblasts (C3H/10T 1/2 cells) at concentrations between 0.01 and 1.0 microM, as assayed by the dye transfer method using Lucifer yellow CH. The extent of induction is similar to that obtained with the positive controls, canthaxa...

journal_title：FEBS letters

authors： Stahl W,Nicolai S,Hanusch M,Sies H

更新日期：1994-09-19 00:00:00

abstract：:The retromer complex is a key element of the endosomal protein sorting machinery that is conserved through evolution and has been shown to play a role in diseases such as Alzheimer's disease and Parkinson's disease. Through sorting various membrane proteins (cargo), the function of retromer complex has been linked to ...

journal_title：FEBS letters

authors： Mukadam AS,Seaman MN

更新日期：2015-09-14 00:00:00

abstract：:So far, various approaches for phylogenetic analysis have been developed. Almost all of them put stress on analyzing nucleic acid sequences or protein primary structures. In this paper, we take the physicochemical properties of amino acids into account and introduce the hydropathy profile of amino acids into phylogene...

journal_title：FEBS letters

authors： Liu N,Wang T

更新日期：2006-10-02 00:00:00

abstract：:Polyinosinic-polycytidylic acid, a potent inducer of inducer of interferon (IFN) production and activator of some IFN-induced enzymes, inhibits [3H]uridine incorporation into the RNA of vesicular stomatitis virus even in the absence of IFN synthesis, transiently triggers the breakdown of inositol phospholipids and act...

journal_title：FEBS letters

authors： Premecz G,Markovits A,Bagi G,Farkas T,Földes I

更新日期：1987-12-21 00:00:00

abstract：:Excessive reactive oxygen species (ROS) play a key role in the pathogenesis of diabetic nephropathy. The thioredoxin (TRX) system, a major thiol antioxidant system, regulates the reduction of intracellular ROS. Here we show that high glucose (HG) inhibits TRX ROS-scavenging function through p38 mitogen-activated prote...

journal_title：FEBS letters

authors： Ren Y,Shi Y,Wang Y,Li Y,Wu S,Li H,Zhang Y,Duan H

更新日期：2010-08-04 00:00:00

abstract：:The neurogenic gene Drosophila big brain (bib) has a high sequence homology to aquaporin-4. However, its cellular functions in Drosophila neurogenesis have remained elusive. Here we investigated cell adhesion, and the ion and water permeability of Bib. The adhesive function was examined by a cell aggregation assay usi...

journal_title：FEBS letters

authors： Tatsumi K,Tsuji S,Miwa H,Morisaku T,Nuriya M,Orihara M,Kaneko K,Okano H,Yasui M

更新日期：2009-06-18 00:00:00

abstract：:Buthionine sulfoximine (BSO) induces decreased glutathione (GSH) and trypanothione [T(SH)2 ] pools in trypanosomatids, presumably because only gamma-glutamylcysteine synthetase (γECS) is blocked. However, some BSO effects cannot be explained by exclusive γECS inhibition; therefore, its effect on the T(SH)2 metabolism ...

journal_title：FEBS letters

authors： Vázquez C,Mejia-Tlachi M,González-Chávez Z,Silva A,Rodríguez-Zavala JS,Moreno-Sánchez R,Saavedra E

更新日期：2017-12-01 00:00:00

abstract：:Siamycin I disrupts growth and quorum sensing in Enterococcus faecalis. Using purified intact protein, we demonstrate here that quorum membrane sensor kinase FsrC is a direct target of siamycin I, reducing pheromone-stimulated autophosphorylation activity by up to 91%. Inhibition was non-competitive with ATP as substr...

journal_title：FEBS letters

authors： Ma P,Nishiguchi K,Yuille HM,Davis LM,Nakayama J,Phillips-Jones MK

更新日期：2011-09-02 00:00:00

abstract：:Methylation of cytosine-residues in the sequence CpG affects the expression of many genes and generally correlates with reduced transcription. The ribosomal genes of Xenopus laevis were among the first genes to be studied with respect to their DNA methylation, and a loss of methylation during embryonic development cor...

journal_title：FEBS letters

authors： Labhart P

更新日期：1994-12-19 00:00:00

abstract：:Tyrosine O-sulfation is one of the post-translational modification processes that occur to membrane proteins and secreted proteins in eukaryotes. Tyrosylprotein sulfotransferase (TPST) is responsible for this modification, and in this report, we describe the expression pattern and the biological role of TPST-A in the ...

journal_title：FEBS letters

authors： Kim TH,Hwang SB,Jeong PY,Lee J,Cho JW

更新日期：2005-01-03 00:00:00

abstract：:Spermidine N1-acetyltransferase in an extract from phytohemagglutinin-stimulated bovine lymphocytes was inactivated by preincubation with alkaline phosphatase. Inactivation of the acetylase with the phosphatase was totally inhibited by addition of pyrophosphate. These results suggest that spermidine N1-acetyltransfera...

journal_title：FEBS letters

authors： Matsui I,Otani S,Kamei M,Morisawa S

更新日期：1982-12-13 00:00:00

abstract：:Treatment of human lymphoblastoid (Daudi) cells with interferons inhibits cell proliferation in culture within 24 h. The failure of cell growth has been shown to be associated with impaired processing and decreased stability of newly replicated DNA. Because there is a close relationship between DNA replication and pro...

journal_title：FEBS letters

authors： Clemens MJ,McNurlan MA,Moore G,Tilleray VJ

更新日期：1984-06-04 00:00:00

abstract：:We have shown that OSCP, a subunit of yeast mitochondrial ATP synthase, can be incorporated into the intact enzyme as a fusion protein representing OSCP fused at its C-terminus to the green fluorescent protein (GFP) of Aequorea victoria. The relevant fusion OSCP-GFP-h6 additionally contains a hexahistidine tag at the ...

journal_title：FEBS letters

authors： Prescott M,Lourbakos A,Bateson M,Boyle G,Nagley P,Devenish RJ

更新日期：1997-07-07 00:00:00

abstract：:We describe the use of a phage-displayed random pentadecamer peptide library for searching glycosphingolipid mimicking peptides. Two phage clones (AD-1 and AD-2) were selected by biopanning using monoclonal antibody AD117m, directed to lactotetraosylceramide (Lc4Cer). The amino acid sequences of the selected clones sh...

journal_title：FEBS letters

authors： Taki T,Ishikawa D,Hamasaki H,Handa S

更新日期：1997-11-24 00:00:00

abstract：:The transmembrane protein gp130 is the common signalling receptor subunit for the interleukin-6 (IL-6)-type cytokines. It has recently been shown that the cytoplasmic domain of gp130 contains a dileucine internalization motif and that endocytosis of gp130 occurs signal-independent. Here, we have studied whether gp130 ...

journal_title：FEBS letters

authors： Thiel S,Dahmen H,Martens A,Müller-Newen G,Schaper F,Heinrich PC,Graeve L

更新日期：1998-12-18 00:00:00

abstract：:The degradation of type IX collagen, a minor collagen in cartilage, was examined by treatment with three different types of matrix metalloproteinases (MMPs) purified from the culture medium of rheumatoid synovial cells. Neither MMP-1 (collagenase) nor MMP-2 (so-called 'gelatinase') could digest type IX collagen, but M...

journal_title：FEBS letters

authors： Okada Y,Konomi H,Yada T,Kimata K,Nagase H

更新日期：1989-02-27 00:00:00

abstract：:Acylphosphatase (AcP) activity in prokaryotes was classically attributed to some aspecific acid phosphatases. We identified an open reading frame for a putative AcP in the b0968 Escherichia coli gene and purified the recombinant enzyme after checking by RT-PCR that it was indeed expressed. EcoAcP has a predicted typic...

journal_title：FEBS letters

authors： Ramazzotti M,Parrini C,Stefani M,Manao G,Degl'Innocenti D

更新日期：2006-12-22 00:00:00