Hypo-osmotic cell swelling activates the p38 MAP kinase signalling cascade.

abstract：:Muscarinic acetylcholine receptors purified from porcine atrium were phosphorylated, depending on the presence of agonists, by a protein kinase partially purified from porcine brain, which had similar properties to the beta-adrenergic receptor kinase. GTP-binding regulatory proteins (Go) had dual effects on the phosph...

journal_title：FEBS letters

authors： Haga K,Haga T

更新日期：1990-07-30 00:00:00

abstract：:Fourier transform infrared spectroscopy is used to estimate the secondary structure of bacteriorhodopsin dissolved in chloroform-methanol (1:1 v/v), 0.1 M LiClO4. Curve-fitting of the deconvolved spectra in the amide I region shows that the total content of alpha-helices, reverse turns and beta-sheets are similar to t...

journal_title：FEBS letters

authors： Torres J,Padrós E

更新日期：1993-02-22 00:00:00

abstract：:We have studied the modulation and pharmacological properties of two anion channels in T84 cells by recording single channel and transepithelial currents. One channel had an outwardly rectifying current-voltage I/V curve, was rarely active in cell-attached patches, and was unaffected by cAMP. The other channel had low...

journal_title：FEBS letters

authors： Tabcharani JA,Low W,Elie D,Hanrahan JW

更新日期：1990-09-17 00:00:00

abstract：:The widely studied macrophage scavenger receptor system is known to bind both acetylated low density lipoprotein and oxidized low density lipoprotein. Although only the latter ligand has been shown to occur in vivo, acetylated low density lipoprotein is often used to evaluate the contribution of scavenger receptors to...

journal_title：FEBS letters

authors： Volf I,Moeslinger T,Cooper J,Schmid W,Koller E

更新日期：1999-04-23 00:00:00

abstract：:Comparative allelotyping of the short arm of human chromosome 3 (3p) in four types of epithelial carcinomas was performed using an identical set of polymorphic markers. In total, 117 samples of non-papillary renal cell carcinoma (RCC), non-small cell lung carcinoma (NSCLC), carcinoma of uterine cervix (CC), and breast...

journal_title：FEBS letters

authors： Braga E,Pugacheva E,Bazov I,Ermilova V,Kazubskaya T,Mazurenko N,Kisseljov F,Liu J,Garkavtseva R,Zabarovsky E,Kisselev L

更新日期：1999-07-09 00:00:00

abstract：:To identify genes whose expression is modulated by heregulin-beta1 (HRG), a regulatory polypeptide for mammary epithelial cells, we performed differential display screening of MCF-7 cell mRNA. One cDNA clone upregulated by HRG was identical to human ADP-ribosylation factor 3 (ARF3), a guanine nucleotide-binding protei...

journal_title：FEBS letters

authors： Li F,Mandal M,Mishra SK,Barnes CJ,Kumar R

更新日期：2002-07-31 00:00:00

abstract：:A human Cu,Zn-superoxide dismutase (Cu,Zn-SOD) gene was fused with a gene fragment encoding the nine amino acid transactivator of transcription (Tat) protein transduction domain (RKKRRQRRR) of HIV-1 in a bacterial expression vector to produce a genetic in-frame Tat-SOD fusion protein. The expressed and purified Tat-SO...

journal_title：FEBS letters

authors： Kwon HY,Eum WS,Jang HW,Kang JH,Ryu J,Ryong Lee B,Jin LH,Park J,Choi SY

更新日期：2000-11-24 00:00:00

abstract：:Recent studies show LDL receptor-related protein 1B, LRP1B as a transducer of extracellular signals. Here, we identify six interacting partners of the LRP1B cytoplasmic region by yeast two-hybrid screen and confirmed their in vivo binding by immunoprecipitation. One of the partners, PICK1 recognizes the C-terminus of ...

journal_title：FEBS letters

authors： Shiroshima T,Oka C,Kawaichi M

更新日期：2009-01-05 00:00:00

abstract：:The fluorescence dye 1-anilinonaphthalene-8-sulfonate (ANS) was used as a probe of non-polar binding sites in 4-aminobutyrate aminotransferase. ANS binds to a single binding site of the dimeric protein with a Kd of 6 microM. Nanosecond emission anisotropy measurements were performed on the ANS-enzyme in an effort to d...

journal_title：FEBS letters

authors： Churchich JE,Kim DS,Schnackerz KD

更新日期：1983-08-22 00:00:00

abstract：:Previous electrophysiological experiments characterized the Sec61 complex, which provides the aqueous path for entry of newly-synthesized polypeptides into the mammalian endoplasmic reticulum, as a highly dynamic channel that, once activated by precursor proteins, fluctuates between main open states with mean conducta...

journal_title：FEBS letters

authors： Erdmann F,Jung M,Eyrisch S,Lang S,Helms V,Wagner R,Zimmermann R

更新日期：2009-07-21 00:00:00

abstract：:As a result of Myc-dependent transcription of the LDH-A gene, Myc-transformed cells (Rat1-Myc) exhibit increased lactate production rates (LPR) even under aerobic conditions (the Warburg effect). Recently, the increased susceptibility to stress-induced apoptosis associated with Myc transfection has been linked to the ...

journal_title：FEBS letters

authors： Papas KK,Sun L,Roos ES,Gounarides JS,Shapiro M,Nalin CM

更新日期：1999-03-12 00:00:00

abstract：:In Alzheimer's disease (AD) brain, microtubule-associated protein tau is abnormally modified by hyperphosphorylation and glycosylation, and is aggregated as neurofibrillary tangles of paired helical filaments. To investigate the role of tau glycosylation in neurofibrillary pathology, we isolated various pools of tau p...

journal_title：FEBS letters

authors： Liu F,Zaidi T,Iqbal K,Grundke-Iqbal I,Merkle RK,Gong CX

更新日期：2002-02-13 00:00:00

abstract：:Thrombomodulin (TM) is a single-transmembrane glycoprotein receptor for thrombin, which is best known as a cofactor for thrombin-mediated activation of anticoagulant protein C. C-type lectin-like domain (CTLD) of TM has distinct coagulation/fibrinolysis-independent anti-inflammatory properties. Here we found anti-infl...

journal_title：FEBS letters

authors： Jin H,Yang X,Liu K,Gu Q,Xu X

更新日期：2011-11-04 00:00:00

abstract：:Oligopeptides derived from the gag polyprotein (Pr55gag) of human immunodeficiency virus type 1 (HIV-1) segment were used to evaluate the extension of the putative binding region for the complex of Pr55gag and the human cytosolic peptidyl prolyl cis/trans isomerase (PPIase) 18 kDa cyclophilin (Cyp18). Five N-terminall...

journal_title：FEBS letters

authors： Schutkowski M,Drewello M,Wöllner S,Jakob M,Reimer U,Scherer G,Schierhorn A,Fischer G

更新日期：1996-10-07 00:00:00

abstract：:The collecting duct epithelium originates from the embryonic ureter by branching morphogenesis. Ontogeny-dependent changes of CFTR mRNA expression were assessed by quantitative reverse transcriptase-polymerase chain reaction (RT-PCR) in primary monolayer cultures of rat ureteric buds (UB) and cortical collecting ducts...

journal_title：FEBS letters

authors： Huber S,Braun G,Burger-Kentischer A,Reinhart B,Luckow B,Horster M

更新日期：1998-02-27 00:00:00

abstract：:Horse heart cytochrome c is cleaved by thermolysin in 50% aqueous TFE (v/v) at neutral pH (25 degrees C, 24 h) at the Gly56-Ile57 peptide bond of the 104-residue chain of the protein. Additional, but anyway minor, fragmentation at the Gly45-Phe46 and Met80-Ile81 peptide bonds is also observed. On the other hand, in bu...

journal_title：FEBS letters

authors： Fontana A,Zambonin M,De Filippis V,Bosco M,Polverino de Laureto P

更新日期：1995-04-10 00:00:00

abstract：:Iron regulatory protein 2 (IRP2) is a critical switch for cellular and systemic iron homeostasis. In iron-deficient or hypoxic cells, IRP2 binds to mRNAs containing iron responsive elements (IREs) and regulates their expression. Iron promotes proteasomal degradation of IRP2 via the F-box protein FBXL5. Here, we explor...

journal_title：FEBS letters

authors： Hausmann A,Lee J,Pantopoulos K

更新日期：2011-02-18 00:00:00

abstract：:A 32 kDa phospholipase A2 inhibitory protein was isolated from pig thyroid gland after calcium precipitation and fast protein liquid anion-exchange chromatography. SDS-polyacrylamide gel electrophoresis revealed the purity of the protein. The protein activity was assessed by the inhibition of pancreatic phospholipase ...

journal_title：FEBS letters

authors： Antonicelli F,Rothhut B,Martiny L,Aguie-Aguie G,Lambert B,Bellon G,Russo-Marie F,Jacquemin C,Haye B

更新日期：1988-08-01 00:00:00

abstract：:The accumulation of protoporphyrin IX (Proto IX) in light-sensitive mutants of Escherichia coli was detected by spectrofluorimetry. Fluorescence emission and excitation spectra were recorded from extracts of bacterial cells. Proto IX clearly accumulated in cells with mutations in the visA (hemH) gene but not in the wi...

journal_title：FEBS letters

authors： Miyamoto K,Nishimura K,Masuda T,Tsuji H,Inokuchi H

更新日期：1992-10-05 00:00:00

abstract：:In presynaptic nerve terminals, synaptic vesicles are recycled locally via an evolutionarily conserved process that ensures maintenance of neurotransmission as well as structural integrity of synapses. Temperature is a key environmental factor that impacts critical steps involved in fusion, endocytosis and transport i...

journal_title：FEBS letters

authors： Chanaday NL,Kavalali ET

更新日期：2018-11-01 00:00:00

abstract：:ASP is a serine protease secreted by Aeromonas sobria, a sepsis-causing bacterium, and induces sepsis-mimicking disorders through plasma protein cleavage. The pathogen also secretes nASP that has a nick in the carboxy-terminal region. Compared with single-chain ASP (sASP), nASP had near-equivalent activity for small p...

journal_title：FEBS letters

authors： Murakami Y,Wada Y,Kobayashi H,Hasegawa M,Okamoto K,Eto M,Imamura T

更新日期：2012-10-19 00:00:00

abstract：:Phospholipase A2 (PLA2) from human pancreas, designated hPLA2-I, functions as a digestive enzyme. Interestingly, the present study demonstrated that the mature form of hPLA2-I stimulated the growth of a human pancreatic cancer cell line MIAPaCa-2, whereas the pro-form was ineffective. PLA2s from Laticauda semifasciata...

journal_title：FEBS letters

authors： Hanada K,Kinoshita E,Itoh M,Hirata M,Kajiyama G,Sugiyama M

更新日期：1995-10-02 00:00:00

abstract：:We identified the d-galacturonic acid (GA)-responsive transcriptional activator GaaR of the saprotrophic fungus, Aspergillus niger, which was found to be essential for growth on GA and polygalacturonic acid (PGA). Growth of the ΔgaaR strain was reduced on complex pectins. Genome-wide expression analysis showed that Ga...

journal_title：FEBS letters

authors： Alazi E,Niu J,Kowalczyk JE,Peng M,Aguilar Pontes MV,van Kan JA,Visser J,de Vries RP,Ram AF

更新日期：2016-06-01 00:00:00

abstract：:In hepatocytes from control rats, the ureogenic action of epinephrine is mainly mediated through alpha 1-adrenoceptors and the effect is independent of the presence of extracellular calcium. In hepatocytes from adrenalectomized rats, both alpha 1- and beta-adrenoceptors are involved in the action of epinephrine. Furth...

journal_title：FEBS letters

authors： Hernández-Sotomayor SM,García-Sáinz JA

更新日期：1984-01-30 00:00:00

abstract：:Eucaryotic DNA is punctuated by many A+T-rich segments that we named A+T-rich linkers. Two types of these A+T-rich linkers can be distinguished: (i) isolated A+T-rich linkers, and (ii) A+T-rich linkers crowded in clusters. We have analysed the distribution of A+T-rich linker across the alpha- and beta-globin gene doma...

journal_title：FEBS letters

authors： Moreau J,Scherrer K

更新日期：1987-08-31 00:00:00

abstract：:The cDNA coding for mature human alpha 1-proteinase inhibitor (alpha 1-PI) has been inserted into a variety of yeast expression vectors. Yeast cells transformed with these plasmids were then assayed for the production of mature, unglycosylated alpha 1-PI. The production level is optimal when the recombinant plasmid ca...

journal_title：FEBS letters

authors： Hoylaerts M,Weyens A,Bollen A,Harford N,Cabezón T

更新日期：1986-08-11 00:00:00

abstract：:Small-angle X-ray scattering was used to investigate a complex state of apocalmodulin induced by the binding of a Ca(2+)/calmodulin-dependent protein kinase IV calmodulin target site. Upon binding of the peptide, the molecular weight for apocalmodulin increased by 8.4%, which provides direct evidence for the formation...

journal_title：FEBS letters

authors： Izumi Y,Kuwamoto S,Jinbo Y,Yoshino H

更新日期：2001-04-20 00:00:00

abstract：:An E. coli overexpression system for the N-terminal domain of the 434 repressor with residues 1-63 (434 repressor(1-63)) was constructed and used to produce this polypeptide with uniform 15N-labeling, and with 13C-labeling of the methyl groups of valine and leucine. Using these protein preparations almost complete seq...

journal_title：FEBS letters

authors： Neri D,Wider G,Wüthrich K

更新日期：1992-06-01 00:00:00

abstract：:Here, we investigated the molecular mechanism underlying the changes in the distribution of nucleolin. Our study identified PI3K/Akt signaling as an essential pathway regulating the distribution of nucleolin. Furthermore, nucleolin can interact with phospho-PI3K-p55, and changes in the distribution of nucleolin were r...

journal_title：FEBS letters

authors： Wu DM,Zhang P,Liu RY,Sang YX,Zhou C,Xu GC,Yang JL,Tong AP,Wang CT

更新日期：2014-05-21 00:00:00

abstract：:Terminal oligopyrimidine (TOP) mRNAs are a group of messengers translationally regulated according to the growth status of the cell. Two hypotheses have been proposed for the mechanism of the regulation: (i) there is a specific translational regulator which can reversibly alter TOP-mRNA structure, (ii) a component of ...

journal_title：FEBS letters

authors： Loreni F,Amaldi F

更新日期：1997-10-27 00:00:00