Hsa-miR-125b suppresses bladder cancer development by down-regulating oncogene SIRT7 and oncogenic long non-coding RNA MALAT1.

abstract：:The influence of the esterification of the 3'(2') hydroxyl group of tRNA on the hydrolysis by venom phosphodiesterase (Crotalus adamanteus) was studied. It was shown that this esterification does not change the rate of hydrolysis. At pH 7-8, no significant differences were observed either when the alpha amino group of...

journal_title：FEBS letters

authors： Yot P,Gueguen P,Chapeville F

更新日期：1968-08-01 00:00:00

abstract：:This study reports for the first time (a) the longitudinal profile of the transmembrane potential (mDeltapsi) of single mitochondria using a Nernstian fluorescent probe and (b) the distribution of mDeltapsi fluctuations of mitochondria undergoing permanent depolarization. Our findings show that (1) mitochondria in dif...

journal_title：FEBS letters

authors： Diaz G,Falchi AM,Gremo F,Isola R,Diana A

更新日期：2000-06-23 00:00:00

abstract：:Hemocyanin is present as 2 subunits in the hemolymph of Penaeus vannamei. Isolated from a hepatopancreas cDNA library of this penaeid shrimp, the cDNA chain (2095 bp) corresponds to a full length hemocyanin messenger as determined by Northern hybridization, with a short 5' untranslated region (17 bp), an open reading ...

journal_title：FEBS letters

authors： Sellos D,Lemoine S,Van Wormhoudt A

更新日期：1997-04-28 00:00:00

abstract：:The fluorescent calcium indicator 'quin2' was used to demonstrate changes in cytoplasmic calcium concentrations in bovine anterior pituitary cells. The basal calcium concentration was 0.21 +/- 0.02 microM (mean of 4 cell preparations). Thyroliberin (TRH) (10(-10) - 10(-6) M) rapidly and at the higher concentrations tr...

journal_title：FEBS letters

authors： Schofield JG

更新日期：1983-08-08 00:00:00

abstract：:Mice deficient in granulocyte-macrophage colony stimulating factor (GM-CSF) develop pulmonary alveolar proteinosis (PAP). We found that bronchoalveolar lavage fluid (BALF) from 11 patients with idiopathic pulmonary alveolar proteinosis (IPAP) suppressed the growth of peripheral blood monocytes and TF-1 cells, a cell l...

journal_title：FEBS letters

authors： Tanaka N,Watanabe J,Kitamura T,Yamada Y,Kanegasaki S,Nakata K

更新日期：1999-01-15 00:00:00

abstract：:The ANKRD1/CARP gene encodes a muscle-specific protein which has been implicated in transcriptional regulation and myofibrillar assembly. Several features at both the mRNA and protein levels define ANKRD1 as a gene whose expression is tightly regulated, and deregulated expression of this protein has been recently asso...

journal_title：FEBS letters

authors： Badi I,Cinquetti R,Frascoli M,Parolini C,Chiesa G,Taramelli R,Acquati F

更新日期：2009-08-06 00:00:00

abstract：:Cytosolic extracts of trout and turkey erythrocytes were tested for their immunoreactivity with polyclonal and monoclonal antibodies to retinal arrestin (S-antigen), a cytosolic protein of photoreceptor cells involved in the desensitization of rhodopsin. After adsorption or immunoaffinity chromatography of the extract...

journal_title：FEBS letters

authors： Mirshahi M,Borgese F,Razaghi A,Scheuring U,Garcia-Romeu F,Faure JP,Motais R

更新日期：1989-12-04 00:00:00

abstract：:Part of the cytoplasmic domain of a human desmoglein, Dsg1, a cadherin-like protein found in desmosomes of epithelial cells, has been visualised by electron microscopy. The cloned fragment contains five repeats of a 29 +/- 4 residue sequence unique to desmogleins, followed by a glycine-rich region. In rotary shadowed ...

journal_title：FEBS letters

authors： Rutman AJ,Buxton RS,Burdett ID

更新日期：1994-10-17 00:00:00

abstract：:The majority of cases of early-onset familial Alzheimer disease are caused by mutations in the recently identified presenilin 1 (PS1) gene, located on chromosome 14. PS1, a 467 amino acid protein, is predicted to be an integral membrane protein containing seven putative transmembrane domains and a large hydrophilic lo...

journal_title：FEBS letters

authors： Mercken M,Takahashi H,Honda T,Sato K,Murayama M,Nakazato Y,Noguchi K,Imahori K,Takashima A

更新日期：1996-07-08 00:00:00

abstract：:In a previous investigation of the rDNA region in Tetrahymena pyriformis mitochondrial DNA, we identified a putative tRNA(Met) gene [Heinonen et al. (1987) J. Biol. Chem. 262, 2879-2887]. On the basis of Northern hybridization analyses, we suggested that this gene is expressed, even though the resulting tRNA would be ...

journal_title：FEBS letters

authors： Schnare MN,Greenwood SJ,Gray MW

更新日期：1995-03-27 00:00:00

abstract：:The glycogen-binding (G) subunit of protein phosphatase-1G is phosphorylated stoichiometrically by glycogen synthase kinase-3 (GSK3), and with a greater catalytic efficiency than glycogen synthase, but only after prior phosphorylation by cyclic AMP-dependent protein kinase (A-kinase) at site 1. The residues phosphoryl...

journal_title：FEBS letters

authors： Dent P,Campbell DG,Hubbard MJ,Cohen P

更新日期：1989-05-08 00:00:00

abstract：:A role for the cytokines produced by tissue-infiltrated inflammatory cells (mainly T-lymphocytes and mast cells) in the pathophysiology of fibrosis has been suggested by several groups. Among the products of these cells, interleukin-4 (IL-4) might be one of the factors involved in the initiation of the fibrotic proces...

journal_title：FEBS letters

authors： Gillery P,Fertin C,Nicolas JF,Chastang F,Kalis B,Banchereau J,Maquart FX

更新日期：1992-05-18 00:00:00

abstract：:The Surfeit locus is an unusual cluster of at least 6 housekeeping genes whose organisation is conserved between birds and mammals. We have previously shown that the divergently transcribed Surf-1 and Surf-2 genes are separated by a bi-directional, TATA-less promoter. In mouse, the Surf-1/Surf-2 promoter contains thre...

journal_title：FEBS letters

authors： Gaston K,Fried M

更新日期：1994-06-27 00:00:00

abstract：:Bacterial DNA supercoiling is controlled by balancing the supercoiling activity of DNA gyrase and the relaxing activity of DNA topoisomerase I. We have characterized the gyrB gene from a top A deletion mutant of Escherichia coli (DM800) that has a compensatory mutation in gyrB, lowering the activity of gyrase 10-fold,...

journal_title：FEBS letters

authors： McEachern F,Fisher LM

更新日期：1989-08-14 00:00:00

abstract：:A human insulinoma cDNA (PC2) that encodes a protein homologous to the Kex2/subtilisin-like proteinases has recently been described [1990, J. Biol. Chem. 265, 2997-3000]. In order to characterise the associated proteinase activity, mRNA encoding PC2 was synthesised in vitro and microinjected into Xenopus oocytes. The ...

journal_title：FEBS letters

authors： Shennan KI,Smeekens SP,Steiner DF,Docherty K

更新日期：1991-06-24 00:00:00

abstract：:PA28, a 200 kDa activator of 20S proteasomes, was purified from human placenta and was gel electrophoretically resolved into two different subunits, alpha and beta. In reconstitution experiments, alpha-subunits alone were found to re-associate forming homooligomers with an M(r) of about 200 kDa, which elicit a stimula...

journal_title：FEBS letters

authors： Kuehn L,Dahlmann B

更新日期：1996-09-30 00:00:00

abstract：:In the present study we assessed the contribution of acidic sphingomyelinase (ASMase), a ceramide generating enzyme, in tumor necrosis factor (TNF)-mediated apoptosis in human colon HT-29 cells. TNF induced apoptosis in HT-29 cells in a time- and dose-dependent fashion. Downregulation of the active endogenous ASMase f...

journal_title：FEBS letters

authors： Colell A,Morales A,Fernández-Checa JC,García-Ruiz C

更新日期：2002-08-28 00:00:00

abstract：:We have previously shown that Rap1 as well as its guanine nucleotide exchange factor Epac1 increases cell-cell junction formation. Here, we show that activation of Epac1 with the exchange protein directly activated by cAMP (Epac)-specific cAMP analog 8CPT-2'O-Me-cAMP (007) resulted in a tightening of the junctions and...

journal_title：FEBS letters

authors： Kooistra MR,Corada M,Dejana E,Bos JL

更新日期：2005-09-12 00:00:00

abstract：:The number of synthetic UTP analogues containing methyl groups in different positions of the ribose moiety were tested as substrates for T7 RNA polymerase (T7 RNAP). Two of these compounds (containing substituents in the 5' position) were shown to be weak substrates of T7 RNAP. 3'Me-UTP was neither substrate nor inhib...

journal_title：FEBS letters

authors： Tunitskaya VL,Rusakova EE,Padyukova NSh,Ermolinsky BS,Chernyi AA,Kochetkov SN,Lysov YuP,Mikhailov SN

更新日期：1997-01-06 00:00:00

abstract：:Regulatory T-cells (Tregs) are the guardians of peripheral tolerance acting to prevent autoimmune diseases such as systemic lupus erythomatosus (SLE) and rheumatoid arthritis (RA). Defects in Tregs have been reported in these two diseases despite significant differences in their clinical phenotype and pathogenesis. In...

journal_title：FEBS letters

authors： Chavele KM,Ehrenstein MR

更新日期：2011-12-01 00:00:00

abstract：:Myeloma cells specifically localize in the bone marrow and rarely circulate in blood. To study whether this immobilization could be partially explained by the presence of constitutively activated integrins, particularly alpha4beta1, we used the activation reporter HUTS-21 anti-beta1 mAb. These analyses showed that bet...

journal_title：FEBS letters

authors： García-Gila M,Cabañas C,García-Pardo A

更新日期：1997-12-01 00:00:00

abstract：:Phosphatidylglycerophosphate (PGP) synthase, encoded by PGP1 and PGP2 in Arabidopsis, catalyzes a committed step in the biosynthesis of phosphatidylglycerol (PG). In this study, we isolated a pgp1pgp2 double mutant of Arabidopsis to study the function of PG. In this mutant, embryo development was delayed and the major...

journal_title：FEBS letters

authors： Tanoue R,Kobayashi M,Katayama K,Nagata N,Wada H

更新日期：2014-05-02 00:00:00

abstract：:Antisera were raised against a phosphoprotein of 65 kDa (PP65) from Paramecium cells (shown before to be selectively dephosphorylated during synchronous exocytosis) and specified by immunoblotting. By immunofluorescence PP65 has been localized within the cortex, beneath the cell membrane. This corresponds to data obta...

journal_title：FEBS letters

authors： Stecher B,Höhne B,Gras U,Momayezi M,Glas-Albrecht R,Plattner H

更新日期：1987-10-19 00:00:00

abstract：:Glycogen storage disease type Ia (GSD-Ia) patients manifest a pro-atherogenic lipid profile but are not at elevated risk for developing atherosclerosis. Serum phospholipid, which correlates positively with the scavenger receptor class B type I (SR-BI)-mediated cholesterol efflux, and apolipoprotein A-IV and E, accepto...

journal_title：FEBS letters

authors： Nguyen AD,Pan CJ,Shieh JJ,Chou JY

更新日期：2005-08-29 00:00:00

abstract：:We have previously reported that synthetic dsRNA can activate p21 expression by targeting the p21 promoter, thereby suppressing the proliferation of human bladder cancer cells. As complementarity between dsRNA and its target sequences is necessary for RNA activation, miRNAs may also trigger p21 expression through the ...

journal_title：FEBS letters

authors： Wang C,Chen Z,Ge Q,Hu J,Li F,Hu J,Xu H,Ye Z,Li LC

更新日期：2014-12-20 00:00:00

abstract：:Ca(2+) channels that underlie mitochondrial Ca(2+) transport first reported decades ago have now just recently been precisely characterized electrophysiologically. Numerous data indicate that mitochondrial Ca(2+) uptake via these channels regulates multiple intracellular processes by shaping cytosolic and mitochondria...

journal_title：FEBS letters

authors： Ryu SY,Beutner G,Dirksen RT,Kinnally KW,Sheu SS

更新日期：2010-05-17 00:00:00

abstract：:A novel calcium-dependent serine proteinase (CASP) secreted from malignant hamster embryo fibroblast Ni 12C2 degrades extracellular matrix proteins. A complementary DNA encoding CASP has been isolated with the use of oligonucleotide probes synthesized based on partial amino acid sequences of CASP. The complete amino a...

journal_title：FEBS letters

authors： Kinoshita H,Sakiyama H,Tokunaga K,Imajoh-Ohmi S,Hamada Y,Isono K,Sakiyama S

更新日期：1989-07-03 00:00:00

abstract：:Feeding insects introduce oral secretions (OS) into the wounded tissue of the attacked plant. Various OS-derived molecules must be involved in subsequent processes including the induction of plant defence reactions. Using the planar lipid bilayer membrane technique, isolated OS were analyzed with respect to their memb...

journal_title：FEBS letters

authors： Maischak H,Grigoriev PA,Vogel H,Boland W,Mithöfer A

更新日期：2007-03-06 00:00:00

abstract：:A protein factor that specifically binds to the 5'-untranslated region of encephalomyocarditis virus (EMCV) RNA has been found in extracts of ascites carcinoma Krebs-2 cells. This was done using UV-irradiation on extracts supplemented with in vitro synthesized 32P-labelled transcripts followed by analysis of crosslink...

journal_title：FEBS letters

authors： Borovjagin AV,Evstafieva AG,Ugarova TYu,Shatsky IN

更新日期：1990-02-26 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