Characterization of the c-specific promoter of the gene encoding human endothelin-converting enzyme-1 (ECE-1).

abstract：:Protein tyrosine kinase p72syk purified from rat spleen has been assayed for its ability to phosphorylate a number of peptide substrates derived from naturally occurring phospho-acceptor sites. The phosphorylation efficiency is extremely variable, depending on the peptide sequence, with Km values in the 3-1500 microM ...

journal_title：FEBS letters

authors： Brunati AM,Donella-Deana A,Ruzzene M,Marin O,Pinna LA

更新日期：1995-06-26 00:00:00

abstract：:We have previously shown that Docetaxel-induced variable degrees of apoptosis in melanoma. In this report, we studied the beta-tubulin repertoire of melanoma cell lines and show that class III beta-tubulin expression correlated with Docetaxel-resistance. Sensitive cells showed low levels of class III beta-tubulin with...

journal_title：FEBS letters

authors： Mhaidat NM,Thorne RF,de Bock CE,Zhang XD,Hersey P

更新日期：2008-01-23 00:00:00

abstract：:Phosphorylations catalyzed by cAMP-dependent protein kinase are essential for sperm motility, and type II cAMP-dependent protein kinase in mature sperm has been shown to be firmly bound to the flagellum via the regulatory subunit, RII. The present study documents high-levelled expression of a human, testis-specific RI...

journal_title：FEBS letters

authors： Oyen O,Myklebust F,Scott JD,Hansson V,Jahnsen T

更新日期：1989-03-27 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：:Rab proteins are small GTPases involved in the regulation of membrane traffic. Rab5a has been shown to regulate transport in the early endocytic pathway. Here we report the isolation of cDNA clones encoding two highly related isoforms, Rab5b and Rab5c. The two proteins share with Rab5a all the structural features requ...

journal_title：FEBS letters

authors： Bucci C,Lütcke A,Steele-Mortimer O,Olkkonen VM,Dupree P,Chiariello M,Bruni CB,Simons K,Zerial M

更新日期：1995-06-05 00:00:00

abstract：:The maximal activities of the key glycolytic enzymes hexokinase and 6-phosphofructokinase, were reduced in brown adipose tissue in db/db mice compared to their lean littermates. Treatment of db/db mice with the thermogenic beta-adrenoceptor agonist, BRL 26830, restored normoglycaemia. The only significant increase in ...

journal_title：FEBS letters

authors： Young P,Cawthorne MA,Levy AL,Wilson K

更新日期：1984-10-15 00:00:00

abstract：:It has previously been suggested that the mammary cell could produce prolactin (PRL). This hypothesis was investigated by incubation with [35S]methionine-cysteine followed by SDS-PAGE, immunoblotting and autoradiography of immunoprecipitated PRL, and by electron microscopic analysis after incubation without or with cy...

journal_title：FEBS letters

authors： Lkhider M,Delpal S,Le Provost F,Ollivier-Bousquet M

更新日期：1997-01-20 00:00:00

abstract：:The crawling locomotion and shape of eukaryotic cells have been associated with the stochastic molecular dynamics of actin and its protein regulators, chiefly Arp2/3 and Rho family GTPases, in making a cytoskeleton meshwork within cell extensions. However, the cell's actin-dependent oscillatory shape and extension dyn...

journal_title：FEBS letters

authors： Vicker MG

更新日期：2002-01-02 00:00:00

abstract：:DNA polymerase (pol) λ, one of the 15 cellular pols, belongs to the X family. It is a small 575 amino-acid protein containing a polymerase, a dRP-lyase, a proline/serine rich and a BRCT domain. Pol λ shows various enzymatic activities including DNA polymerization, terminal transferase and dRP-lyase. It has been implic...

journal_title：FEBS letters

authors： Markkanen E,van Loon B,Ferrari E,Hübscher U

更新日期：2011-09-16 00:00:00

abstract：:The aim of the present study is to determine the role of intracellular Ca(2+) in VEGF signaling. We demonstrate that reduction in Ca(2+) by chelating compound BAPTA-AM or by IP(3)-endoplasmic reticulum blocker 2-APB selectively inhibited VEGF-induced activation of c-Src-PI3K-Akt but not ERK1/2 in human coronary artery...

journal_title：FEBS letters

authors： Lee M,Spokes KC,Aird WC,Abid MR

更新日期：2010-07-16 00:00:00

abstract：:The distribution of flux control coefficients of a glycolytic system in starved rat liver has been determined. The flux control coefficient profile in starved conditions is compared with normal fed conditions showing that in the former phosphofructokinase enhances more than 2-fold its flux control coefficient while gl...

journal_title：FEBS letters

authors： Torres NV,Mateo F,Meléndez-Hevia E

更新日期：1988-06-06 00:00:00

abstract：:Parathyroid hormone (PTH) binds to its receptor (PTH 1 receptor, PTH1R) and activates multiple pathways. The PTH1R, a class b GPCR, contains consensus calmodulin-binding motifs. The PTH1R cytoplasmic tail interacts with calmodulin in a calcium-dependent manner via the basic 1-5-8-14 motif. Calcium-dependent calmodulin...

journal_title：FEBS letters

authors： Mahon MJ,Shimada M

更新日期：2005-01-31 00:00:00

abstract：:Rubrivivax gelatinosus is a facultative phototrophic non-sulfur bacterium belonging to the beta subclass of the purple bacteria. A terbutryn-resistant mutant of R. gelatinosus has been isolated and characterized. Increased resistance levels to terbutryn (300-fold), atrazine (6-fold) and o-phenanthroline (3-fold) were ...

journal_title：FEBS letters

authors： Ouchane S,Picaud M,Astier C

更新日期：1995-10-23 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：:The non-selective gastrin/cholecystokinin receptor antagonists proglumide and benzotript inhibit colon carcinoma cell proliferation by binding to the 78 kDa gastrin-binding protein (GBP) (Baldwin, Proc. Natl. Acad. Sci. USA, 91 (1994) 7593-7597). However, although most colon carcinoma cell lines synthesize progastrin,...

journal_title：FEBS letters

authors： Baldwin GS

更新日期：1995-02-06 00:00:00

abstract：:Regulation of acetylcholine receptor (AChR) gene expression was analyzed in alpha-bungarotoxin (alpha-BTX) treated rats. A reduction in available 125I-alpha-BTX binding sites was accompanied by an increase in the various AChR transcripts. The increase in the AChR alpha-, beta- epsilon- and delta-subunit mRNAs was simi...

journal_title：FEBS letters

authors： Asher O,Provenzano C,Fuchs S

更新日期：1991-05-06 00:00:00

abstract：:Purified antibodies against guanylic acid and guanosine binding to RNA at guanosine residues were used to probe human lymphocyte preparations by indirect immunofluorescence. Neither antibody gave any banding pattern with metaphase chromosomes but both showed binding to specific sites in the interphase nuclei. Evidence...

journal_title：FEBS letters

authors： Iswari S,Krishnamurthy DS,Jacob TM

更新日期：1985-09-23 00:00:00

abstract：:Autophagy in the yeast is similar to that in mammalian cells. A mutant designated as apg1 (autophagy) defective in accumulation of autophagic bodies in the vacuoles was isolated by selection using a light microscope from a mutagenized proteinase-deficient strain. In the apg1 strain, which has normal vacuolar proteinas...

journal_title：FEBS letters

authors： Tsukada M,Ohsumi Y

更新日期：1993-10-25 00:00:00

abstract：:Apoptosis specific proteins (ASP) are expressed in the cytoplasm of cultured mammalian cells of various lineages following induction of apoptosis. The cDNA encoding ASP has been cloned from a human expression library and has significant homology to the Saccharomyces cerevisiae APG5 gene which is essential for yeast au...

journal_title：FEBS letters

authors： Hammond EM,Brunet CL,Johnson GD,Parkhill J,Milner AE,Brady G,Gregory CD,Grand RJ

更新日期：1998-04-03 00:00:00

abstract：:Heat shock (44 degrees C for 10 min) or ATP depletion by an uncoupler (CCCP for 20 min) is shown to result in stimulation of hsp68/70 synthesis in Ehrlich tumor cells. After 3 h of recovery, the cells become thermotolerant. Surprisingly, repeated ATP depletion caused by CCCP or rotenone (a respiratory inhibitor) treat...

journal_title：FEBS letters

authors： Gabai VL,Kabakov AE

更新日期：1993-08-02 00:00:00

abstract：:The classical short-term effect (within minutes) of arginine vasopressin (AVP) consists in increasing sodium, chloride and water transport in kidney cells. More recently, long-term actions (several hours) of the hormone have been evidenced on water and sodium fluxes, due to transcriptional enhancement in the expressio...

journal_title：FEBS letters

authors： Djelidi S,Fay M,Cluzeaud F,Thomas-Soumarmon A,Bonvalet JP,Farman N,Blot-Chabaud M

更新日期：1999-11-05 00:00:00

abstract：:The four chain agglutinins from Abrus precatorius, Viscum album and Ricinus communis promote depurination of the 28 S rRNA from rabbit reticulocyte ribosomes characteristic of the common ribosome-inactivating proteins (RIPs). These agglutinins inhibited mammalian protein synthesis at nanomolar concentrations but they ...

journal_title：FEBS letters

authors： Citores L,Ferreras JM,Iglesias R,Carbajales ML,Arias FJ,Jiménez P,Rojo MA,Girbés T

更新日期：1993-08-23 00:00:00

abstract：:Plant Golgi bodies possess unique morphological and functional characteristics that are key to several biological and biotechnological processes, such as transport of the cell's building blocks to energy-rich compartments, including chloroplasts, storage vacuoles and a cellulosic cell wall. During the last decade it h...

journal_title：FEBS letters

authors： Faso C,Boulaflous A,Brandizzi F

更新日期：2009-12-03 00:00:00

abstract：:Cerebral deposits of beta/A4 amyloid protein is a pathologic sign of Alzheimer's disease. A synthetic partial-length (1-28) peptide of this protein contains one glutamine and two lysine residues. Here we show that this peptide can be a substrate of transglutaminase, which catalyzes cross-linking between glutamine and ...

journal_title：FEBS letters

authors： Ikura K,Takahata K,Sasaki R

更新日期：1993-07-12 00:00:00

abstract：:A double-blinded, placebo-controlled cross-over trial was carried out with 27 hypercholesterolemic men with coronary heart disease. During the 6-week treatment period lovastatin (60 mg/day) decreased fasting serum LDL cholesterol by 45%, LDL phosphorus by 38% and apoB by 33%. Ubiquinol content diminished by 13% as mea...

journal_title：FEBS letters

authors： Palomäki A,Malminiemi K,Metsä-Ketelä T

更新日期：1997-06-30 00:00:00

abstract：:Antibodies were raised, in rabbits, against an arachidonate- and U46619-binding protein purified from calf platelets. Spectral measurements and immunodiffusion experiments were employed to follow conformational responses of the protein in relation to platelet activation. Upon treatment with the platelet agonists, arac...

journal_title：FEBS letters

authors： Krishnan LK,Jamaluddin MP

更新日期：1987-02-23 00:00:00

abstract：:Partial amino acid sequence was obtained from the massive myofibrillar protein nebulin. This consists of repeating motifs of about 35 residues and super-repeats of 7 x 35 = 245 residues. The repeat-motifs are likely to be largely alpha-helical and to interact with both actin and tropomyosin in thin filaments. Nebulin ...

journal_title：FEBS letters

authors： Labeit S,Gibson T,Lakey A,Leonard K,Zeviani M,Knight P,Wardale J,Trinick J

更新日期：1991-05-06 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：:Undifferentiated rat pheochromocytoma PC12 cells were voltage clamped using the whole cell technique. After blockade of outward currents, calcium currents were elicited from -40 and -100 mV. A subpopulation of cells displayed only one current component activated at -10 mV and slowly decaying. In other cells this curre...

journal_title：FEBS letters

authors： Janigro D,Maccaferri G,Meldolesi J

更新日期：1989-09-25 00:00:00

abstract：:Ku, a heterodimer of 70- and 80-kDa subunits, plays a general role in the metabolism of DNA ends in eukaryotic cells, including double-strand DNA break repair, V(D)J recombination, and maintenance of telomeres. We have utilized the yeast two-hybrid system to identify Ku70-interacting proteins other than Ku80. Two reac...

journal_title：FEBS letters

authors： Song K,Jung D,Jung Y,Lee SG,Lee I

更新日期：2000-09-08 00:00:00