Evidence for a secretory pathway Ca2+-ATPase in sea urchin spermatozoa.

abstract：:Gene array profiling of RNA from cells engineered to express a dominant-negative version of the ETS family member transcription factor Pea3 (polyomavirus enhancer activator 3) identified WT1 as a candidate downstream gene. Given the co-expression of WT1 and Pea3 in developing kidney and breast tissue undergoing mesenc...

journal_title：FEBS letters

authors： Discenza MT,Vaz D,Hassell JA,Pelletier J

更新日期：2004-02-27 00:00:00

abstract：:Acid extracts of rat pituitary neuro-intermediate lobes have been shown by ion-exchange chromatography and radio-immunoassay to contain predominantly the inactive derivatives of beta-endorphin, alpha, N-acetyl beta-endorphin 1-27 and alpha, N-acetyl beta-endorphin 1-26; the biologically active form, beta-endorphin 1-3...

journal_title：FEBS letters

authors： Ham J,Smyth DG

更新日期：1984-10-01 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 possible in vivo interaction of the Nicotiana tabacum agglutinin (Nictaba) with endogenous glycoproteins was corroborated using a combination of confocal/electron microscopy of an EGFP-Nictaba fusion protein expressed in tobacco Bright Yellow-2 (BY-2) cells and biochemical analyses. In vitro binding studies demons...

journal_title：FEBS letters

authors： Lannoo N,Peumans WJ,Pamel EV,Alvarez R,Xiong TC,Hause G,Mazars C,Van Damme EJ

更新日期：2006-11-27 00:00:00

abstract：:Previously, we cloned rat MRP3 as a candidate for an inducible transporter for the biliary excretion of organic anions [Hirohashi et al. (1998) Mol. Pharmacol. 53, 1068-10751. In the present study, we cloned human MRP3 (1527 amino acids) from Caco-2 cells. Human MRP3 is predominantly expressed in liver, small intestin...

journal_title：FEBS letters

authors： Kiuchi Y,Suzuki H,Hirohashi T,Tyson CA,Sugiyama Y

更新日期：1998-08-14 00:00:00

abstract：:The purinergic P2X(7) receptor is an ATP-receptor channel predominantly expressed in immune cells. P2X(7) has been cloned from human, rat and mouse. Here we report cloning of the Xenopus laevis P2X(7) receptor (xP2X(7)). xP2X(7) is only about 50% identical to the mammalian homologues, shows a broad tissue expression p...

journal_title：FEBS letters

authors： Paukert M,Hidayat S,Gründer S

更新日期：2002-02-27 00:00:00

abstract：:Moloney murine leukemia virus reverse transcriptase (RT) selectively uses deoxyribonucleotides over ribonucleotides (rNTPs) as substrates. Substitution of F155 with valine (F155V) was previously found to increase the enzyme's affinity for rNTPs, though without affecting the V(max) for catalysis, and thereby conferred ...

journal_title：FEBS letters

authors： Liu S,Goff SP,Gao G

更新日期：2006-02-20 00:00:00

abstract：:Large amounts of refined sequence material in the form of predicted, curated and annotated genes and expressed sequences tags (ESTs) have recently been added to the NCBI databases. We matched the transcript-sequences of RefSeq, Ensembl and dbEST in an attempt to provide an updated overview of how many unique human gen...

journal_title：FEBS letters

authors： Larsson TP,Murray CG,Hill T,Fredriksson R,Schiöth HB

更新日期：2005-01-31 00:00:00

abstract：:Fas/FasL interactions have been proposed as a potentially important mechanism mediating beta-cell death in type 1 diabetes. Recent investigations suggest RNA interference, afforded by small interfering RNAs (siRNA), can provide specific and robust gene silencing in mammalian cells. The current study attempted to inves...

journal_title：FEBS letters

authors： Burkhardt BR,Lyle R,Qian K,Arnold AS,Cheng H,Atkinson MA,Zhang YC

更新日期：2006-01-23 00:00:00

abstract：:Trypanosomes are unicellular parasites and like all decent parasites, they try to obtain from the host as much material as possible, including lipids. However, the needs of a parasite are not always the same as those of the host, and therefore, mostly, some biosynthetic work still has to be done by the parasite itself...

journal_title：FEBS letters

authors： van Hellemond JJ,Tielens AG

更新日期：2006-10-09 00:00:00

abstract：:The photoreduction of the quinone (Q) pool in the photosynthetic membrane of the purple bacterium Rhodobacter sphaeroides was investigated by steady-state and time-resolved Fourier transform infrared difference spectroscopy. The results are consistent with the existence of a homogeneous Q pool inside the chromatophore...

journal_title：FEBS letters

authors： Mezzetti A,Leibl W,Breton J,Nabedryk E

更新日期：2003-02-27 00:00:00

abstract：:A Bacillus subtilis strain deficient in seven extracellular proteases was used to produce human mast cell chymase and is a viable expression system for serine proteases and other classes of proteins. Chymase is produced at 0.3-0.5 mg/l and is purified by three chromatography steps. Two crystal forms of PMSF-treated ch...

journal_title：FEBS letters

authors： McGrath ME,Osawa AE,Barnes MG,Clark JM,Mortara KD,Schmidt BF

更新日期：1997-08-25 00:00:00

abstract：:Mona is an SH3 and SH2 domain-containing adapter molecule that is induced during monocytic differentiation. Here we have first shown that M-CSFR is the major Mona partner in M-CSF signaling, the interaction being mediated through tyrosine 697 of the receptor. Next we asked whether Mona expression would alter the Ras/M...

journal_title：FEBS letters

authors： Bourgin C,Bourette R,Mouchiroud G,Arnaud S

更新日期：2000-09-01 00:00:00

abstract：:To elucidate hydroxyapatite-protein interaction, mutant human lysozymes in which the surface charge was modified by site-directed mutagenesis were used. Five mutant human lysozymes (K1A, K13A, K33A, R10A, R14A) were expressed in yeast. The chromatographic behavior of these lysozymes was studied with a HPLC hydroxyapat...

journal_title：FEBS letters

authors： Aizawa T,Koganesawa N,Kamakura A,Masaki K,Matsuura A,Nagadome H,Terada Y,Kawano K,Nitta K

更新日期：1998-01-30 00:00:00

abstract：:Human high- and low-Mr kininogens were shown to be potent inhibitors of cysteine proteinases such as cathepsin L and papain (Ki = 17-48 pM). A strong immunological cross-reaction between the kininogens and low-Mr alpha-cysteine proteinase inhibitor from human plasma was found. Comparison of partial amino acid sequence...

journal_title：FEBS letters

authors： Müller-Esterl W,Fritz H,Machleidt W,Ritonja A,Brzin J,Kotnik M,Turk V,Kellermann J,Lottspeich F

更新日期：1985-03-25 00:00:00

abstract：:We investigated the signaling pathways participating in hyperosmotic regulation of the human taurine transporter (TAUT) by using specific inhibitors of various intracellular signaling molecules. Among them, the specific inhibitor of calcium/calmodulin-dependent protein kinase II (Ca(2+)/CaM kinase II) completely repre...

journal_title：FEBS letters

authors： Satsu H,Manabe M,Shimizu M

更新日期：2004-07-02 00:00:00

abstract：:Erythrocytes are exceptionally suited for analysis of non-exocytotic release mechanisms of ATP, because these cells under physiological conditions lack vesicles. Previous studies have indicated, that Pannexin1 (Panx1) provides a key ATP permeation pathway in many cell types, including human and frog erythrocytes. Here...

journal_title：FEBS letters

authors： Qiu F,Wang J,Spray DC,Scemes E,Dahl G

更新日期：2011-11-04 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：:The cardiovascular system consists of many cell types with distinct embryonic origins. Cells from an Islet1 (Isl1)-expressing progenitor population make a substantial contribution to the developing heart. We reasoned that cells derived from Isl1-expressing progenitors might contribute more widely to the cardiovascular...

journal_title：FEBS letters

authors： Keenan ID,Rhee HJ,Chaudhry B,Henderson DJ

更新日期：2012-06-21 00:00:00

abstract：:MicroRNA-107 (miR-107) has been demonstrated to regulate proliferation and apoptosis in many types of cancers. Nevertheless, its biological function in gastric cancer remains largely unexplored. Here, we found that the expression level of miR-107 was increased in gastric cancer in comparison with the adjacent normal t...

journal_title：FEBS letters

authors： Li F,Liu B,Gao Y,Liu Y,Xu Y,Tong W,Zhang A

更新日期：2014-02-14 00:00:00

abstract：:We have recently reported a neural variant of microtubule-associated protein 4 with a short pro-rich region (MAP4-SP). Here, we show that the neural MAP4 has reduced microtubule-stabilizing activity, compared to the ubiquitous MAP4 with a long pro-rich region (MAP4-LP), both in vitro and in vivo. Fluorescence recovery...

journal_title：FEBS letters

authors： Hasan MR,Jin M,Matsushima K,Miyamoto S,Kotani S,Nakagawa H

更新日期：2006-06-12 00:00:00

abstract：:Canine aortic strip studies revealed insensitivity of angiotensin II (AII)-induced aortic contraction to inhibition by the non-peptide antagonist DuP753 (pKB = 6.7 +/- 0.1). In order to determine the origin of this phenomenon we cloned the canine homologue of the AT1 AII receptor. Expression of this cDNA in COS-7 cell...

journal_title：FEBS letters

authors： Burns L,Clark KL,Bradley J,Robertson MJ,Clark AJ

更新日期：1994-04-25 00:00:00

abstract：:Urate oxidase from Aspergillus flavus is a 135 kDa homo-tetramer which has a hydrophobic cavity buried within each monomer and located close to its active site. Crystallographic studies under moderate gas pressure and high hydrostatic pressure have shown that both gas presence and high pressure would rigidify the cavi...

journal_title：FEBS letters

authors： Colloc'h N,Prangé T

更新日期：2014-05-02 00:00:00

abstract：:We previously described that NO. leads to destruction of ZnS clusters and release of Zn2+ from various proteins including zinc finger transcription factors. To assess the relevance in living cells, we investigated, whether exogenous NO. leads to an increase of cytoplasmic and nuclear free Zn2+. L929 cells, mouse splen...

journal_title：FEBS letters

authors： Berendji D,Kolb-Bachofen V,Meyer KL,Grapenthin O,Weber H,Wahn V,Kröncke KD

更新日期：1997-03-17 00:00:00

abstract：:The bacteriophytochrome Agp1 was reconstituted with a locked 5Zs-biliverdin in which the C(4)=C(5) and C(5)-C(6) bonds of the methine bridge between rings A and B are fixed in the Z and syn configuration/conformation, respectively. In Agp1-5Zs the photoconversion proceeds via the Lumi-R intermediate to Meta-R(A), but ...

journal_title：FEBS letters

authors： Seibeck S,Borucki B,Otto H,Inomata K,Khawn H,Kinoshita H,Michael N,Lamparter T,Heyn MP

更新日期：2007-11-27 00:00:00

abstract：:We have used a panel of monoclonal antibodies in a study of the expression of multiple tubulins in Physarum polycephalum. Three anti-beta-tubulin monoclonal antibodies, DM1B, DM3B3 and KMX-1 all reacted with the beta 1-tubulin isotypes expressed in both myxamoebae and plasmodia. However, these antibodies showed a spec...

journal_title：FEBS letters

authors： Birkett CR,Foster KE,Johnson L,Gull K

更新日期：1985-08-05 00:00:00

abstract：:Chromogranin A is known to undergo pH induced conformational changes, and the difference in conformation is supposed to be responsible for the difference in Ca2+ binding property. To gain insight regarding the overall structure and the nature of pH-induced conformational changes of chromogranin A, limited trypsin dige...

journal_title：FEBS letters

authors： Yoo SH,Ferretti JA

更新日期：1993-11-22 00:00:00

abstract：:Cytochrome c oxidase is a membrane-bound redox-driven proton pump that harbors two proton-transfer pathways, D and K, which are used at different stages of the reaction cycle. Here, we address the question if a D pathway with a modified energy landscape for proton transfer could take over the role of the K pathway whe...

journal_title：FEBS letters

authors： Vilhjálmsdóttir J,Albertsson I,Blomberg MRA,Ädelroth P,Brzezinski P

更新日期：2020-03-01 00:00:00

abstract：:Pi binding by the F(1)-ATPase of beef heart mitochondria and of the Escherichia coli plasma membrane (E. coli F(1)) was examined by two methods: the centrifuge column procedure [Penefsky, H.S. (1977) J. Biol. Chem. 252, 2891-2899] and the Paulus pressure dialysis cell [Paulus, H. (1969) Anal. Biochem. 32, 91-100]. The...

journal_title：FEBS letters

authors： Penefsky HS

更新日期：2005-04-11 00:00:00

abstract：:In this study, we demonstrated that Ent-11alpha-hydroxy-15-oxo-kaur-16-en-19-oic-acid (5F) had stronger cytotoxicity against MKN-45, a gastric cancer cell line bearing wild-type p53 than MKN-28, another gastric cancer cell line containing missense mutation in p53. The rapid increase of ROS level was involved in the me...

journal_title：FEBS letters

authors： Liu Z,Ng EK,Liang NC,Deng YF,Leung BC,Chen GG

更新日期：2005-02-28 00:00:00