Selection based on the folding properties of proteins with ribosome display.

abstract：:Annexin V is an alpha-helical protein which shows anticoagulatory and antiinflammatory activity. It is supposed to be involved in membrane fusion and exocytosis. In this study acid-induced equilibrium unfolding of the human annexin V is investigated by fluorescence and circular dichroism spectroscopy. The spectroscopi...

journal_title：FEBS letters

authors： Beermann ofm cap BB,Hinz HJ,Hofmann A,Huber R

更新日期：1998-02-20 00:00:00

abstract：:Mesenchymal stem cell (MSC) transplantation is used for treatment of many diseases. The paracrine role of MSCs in tissue regeneration is attracting particular attention. We investigate the role of MSC exosomes in skeletal muscle regeneration. MSC exosomes promote myogenesis and angiogenesis in vitro, and muscle regene...

journal_title：FEBS letters

authors： Nakamura Y,Miyaki S,Ishitobi H,Matsuyama S,Nakasa T,Kamei N,Akimoto T,Higashi Y,Ochi M

更新日期：2015-05-08 00:00:00

abstract：:Macrophage cyclooxygenase-2 (COX-2) transcription is mediated through the collaboration of different promoter elements. Here, the role of an overlapping cyclic AMP responsive element (CRE)/E-box was investigated. Nuclear proteins bound both the CRE and E-box, which synergized with other promoter elements to induce COX...

journal_title：FEBS letters

authors： Mestre JR,Rivadeneira DE,Mackrell PJ,Duff M,Stapleton PP,Mack-Strong V,Maddali S,Smyth GP,Tanabe T,Daly JM

更新日期：2001-05-11 00:00:00

abstract：:In this paper we demonstrate that phage display technology is a suitable system for studying the interaction between the high-affinity receptor for IgE (Fc epsilon RI) and IgE. The alpha subunit extracellular domains of the human receptor were expressed on the surface of filamentous phage M13 fused to the carboxyl-ter...

journal_title：FEBS letters

authors： Scarselli E,Esposito G,Traboni C

更新日期：1993-08-23 00:00:00

abstract：:The contact-dependent intrinsic pathway of fibrinolysis involving factor XII, prekallikrein (PK) and pro-urokinase (pro-UK) remains poorly understood. Casein autography of washed, intact platelets revealed both PK and pro-UK. Accordingly, platelets may mediate physiological thrombolysis by this pathway since factor XI...

journal_title：FEBS letters

authors： Gurewich V,Johnstone M,Loza JP,Pannell R

更新日期：1993-03-08 00:00:00

abstract：:(7-methoxycoumarin-4-yl)Acetyl-Pro-Leu-Gly-Leu-(3-[2,4-dinitrophenyl]-L- 2,3-diaminopropionyl)-Ala-Arg-NH2 (Mca-Pro-Leu-Gly-Leu-Dpa-Ala-Arg-NH2) has been synthesised as a fluorogenic substrate for the matrix metalloproteinases. The highly fluorescent 7-methoxycoumarin group is efficiently quenched by energy transfer t...

journal_title：FEBS letters

authors： Knight CG,Willenbrock F,Murphy G

更新日期：1992-01-27 00:00:00

abstract：:Protamines are polycationic proteins that are widely used for neutralisation of the anticoagulant action of heparin. However, several reports have shown adverse, mast cell-dependent reactions to protamine. The exact mechanism by which protamine causes these adverse effects is not clear. In the present study, the possi...

journal_title：FEBS letters

authors： Pejler G

更新日期：1996-04-01 00:00:00

abstract：:To address biophysical principles and lipid interactions that underlie the properties of membrane proteins, modifications that vary the neighbors of tryptophan residues in the highly dynamic transmembrane helix of GW4,20 ALP23 (acetyl-GGAW4 A(LA)6 LAW20 AGA-amide) were examined using deuterium NMR spectroscopy. It was...

journal_title：FEBS letters

authors： McKay MJ,Greathouse DV,Koeppe RE 2nd

更新日期：2020-12-01 00:00:00

abstract：:We have expressed the cloned rat kappa-opioid receptor in human embryonic kidney 293 cells and studied the ability of kappa-selective ligands to inhibit adenylyl cyclase. In transfected 293 cells, activation of the kappa-opioid receptor by U50,488 and the dynorphins resulted in the inhibition of cAMP accumulation. The...

journal_title：FEBS letters

authors： Lai HW,Minami M,Satoh M,Wong YH

更新日期：1995-02-20 00:00:00

abstract：:Cyclic mononucleotides are messengers in plant stress responses. Here we show that hydrogen peroxide (H2O2) induces rapid net K(+)-efflux and Ca(2+)-influx in Arabidopsis roots. Pre-treatment with either 10μM cAMP or cGMP for 1 or 24h does significantly reduce net K(+)-leakage and Ca(2+)-influx, and in the case of the...

journal_title：FEBS letters

authors： Ordoñez NM,Marondedze C,Thomas L,Pasqualini S,Shabala L,Shabala S,Gehring C

更新日期：2014-03-18 00:00:00

abstract：:A serum-free medium conditioned by U937, a human cell line of monocyte/macrophage origin, was found capable of inducing apoptosis on exponentially growing U937 cells themselves (autocrine suicide). The apoptosis-inducing agent is a macromolecule and possibly a protein (SKT factor), with a relative molecular mass in th...

journal_title：FEBS letters

authors： Ghibelli L,Coppola S,Nosseri C,Bergamini A,Beninati S

更新日期：1994-05-09 00:00:00

abstract：:Plant receptor-like kinases (RLKs) share their evolutionary origin with animal interleukin-1 receptor-associated kinase (IRAK)/Pelle family of soluble kinases and are distinguished by having tyrosine as 'gatekeeper'. This position is adjacent to the hinge region and is hidden in a hydrophobic pocket of the catalytic c...

journal_title：FEBS letters

authors： Samaddar S,Dutta A,Sinharoy S,Paul A,Bhattacharya A,Saha S,Chien KY,Goshe MB,DasGupta M

更新日期：2013-09-17 00:00:00

abstract：:We have investigated the importance of the degree of sialylation when an acute phase glycoprotein, alpha 1-proteinase inhibitor (alpha 1-Pi), was analysed both by affinity chromatography on concanavalin A (Con A)-Sepharose and by crossed immuno-affinoelectrophoresis (CIAE) using Con A in the first dimension. Human alp...

journal_title：FEBS letters

authors： Mallet B,Franc JL,Zattara MC

更新日期：1990-03-12 00:00:00

abstract：:A cell-free system derived from carrot cell cytosol extract has been developed for reassembling nuclear structure around the added demembranated sperm chromatin of Xenopus. Morphological evidence suggests that reassembled nuclei display the typical characteristics of normal eukaryotic nuclei, such as double-layered nu...

journal_title：FEBS letters

authors： Zhao Y,Liu X,Wu M,Tao W,Zhai Z

更新日期：2000-09-01 00:00:00

abstract：:The exposure of cells for 60 min to a serum free medium at ice temperature followed by a return to normal culture conditions (30 min at 37 degrees C) caused a dramatic decrease in NAD+ levels. This decrease in NAD+ was prevented by 3-aminobenzamide. Alkaline elution analysis of DNA from cultures that were sisters to t...

journal_title：FEBS letters

authors： Cantoni O,Sestili P,Cattabeni F,Stocchi V

更新日期：1986-08-18 00:00:00

abstract：:We have recently developed a method to produce native human proinsulin using a bacterial expression system. A proinsulin fusion protein was recovered from inclusion bodies and cleaved using cyanogen bromide. The released proinsulin polypeptide was S-sulfonated and purified by anion exchange chromatography. Following r...

journal_title：FEBS letters

authors： Cowley DJ,Mackin RB

更新日期：1997-02-03 00:00:00

abstract：:To date the only tRNAs containing nucleosides modified with a selenium (5-carboxymethylaminomethyl-2-selenouridine and 5-methylaminomethyl-2-selenouridine) have been found in bacteria. By using tRNA anticodon-stem-loop fragments containing S2U, Se2U, or geS2U, we found that in vitro tRNA 2-selenouridine synthase (SelU...

journal_title：FEBS letters

authors： Sierant M,Leszczynska G,Sadowska K,Komar P,Radzikowska-Cieciura E,Sochacka E,Nawrot B

更新日期：2018-07-01 00:00:00

abstract：:During steady-state, the Pi released in the medium is derived from glucose-6-phosphate which continuously regenerates the ATP hydrolyzed. A membrane potential (delta psi) can be built up in submitochondrial particles using glucose-6-phosphate and hexokinase as an ATP-regenerating system. The energy derived from the me...

journal_title：FEBS letters

authors： de Meis L,Grieco MA,Galina A

更新日期：1992-08-17 00:00:00

abstract：:We developed a novel method to quantitatively measure GTP gamma S binding to specific G proteins in crude membranes using G-protein antibodies. The basic strategy was that the materials were initially incubated with [35S]GTP gamma S at 37 degrees C. After 4 degrees C incubation in the wells of an ELISA plate precoated...

journal_title：FEBS letters

authors： Okamoto T,Ikezu T,Murayama Y,Ogata E,Nishimoto I

更新日期：1992-06-29 00:00:00

abstract：:Turnip yellow mosaic virus (TYMV) is a positive-strand RNA virus able to infect Arabidopsis thaliana. To establish a TYMV infection system in Arabidopsis cell culture, TYMV replicons with the capsid protein gene replaced by a reporter gene expressing the Sh ble protein conferring zeocin resistance were used to transfe...

journal_title：FEBS letters

authors： Camborde L,Tournier V,Noizet M,Jupin I

更新日期：2007-01-23 00:00:00

abstract：:The conformation of the glycine-rich loop of adenylate kinase is described in detail. It forms a giant anion hole for a sulfate ion, which presumably mimicks a nucleotide phosphoryl group. This loop had been called flexible, because at pH values of 6 or below it is displaced in the crystal. In the region of this loop ...

journal_title：FEBS letters

authors： Dreusicke D,Schulz GE

更新日期：1986-11-24 00:00:00

abstract：:The maturation of Borna disease virus (BDV) glycoprotein GP was studied in regard to intracellular compartmentalization, compartmentalization signal-domains, proteolytic processing, and packaging into virus particles. Our data show that BDV-GP is (i) predominantly located in the endoplasmic reticulum (ER), (ii) partia...

journal_title：FEBS letters

authors： Eickmann M,Kiermayer S,Kraus I,Gössl M,Richt JA,Garten W

更新日期：2005-08-29 00:00:00

abstract：:Data from a number of model systems support a role for proteolysis in apoptotic cell death. Using immature rat thymocytes, we demonstrate that the inhibitors N-tosyl-L-lysyl chloromethylketone (TLCK) and N-tosyl-L-phenylalanyl chloromethylketone (TPCK) have very different effects on apoptosis. TLCK inhibits apoptosis ...

journal_title：FEBS letters

authors： Fearnhead HO,Rivett AJ,Dinsdale D,Cohen GM

更新日期：1995-01-09 00:00:00

abstract：:In vertebrate photoreceptors the soluble protein arrestin (45 kDa) is involved in controlling the light dependent activity of receptor proteins such as transducin or the cGMP-phosphodiesterase. Arrestin has further been identified as the retinal-S-antigen which is assumed to cause the autoimmune disease uveitis. In a ...

journal_title：FEBS letters

authors： Glitscher W,Rüppel H

更新日期：1991-05-06 00:00:00

abstract：:Sequence comparison based on Hydrophobic Cluster Analysis procedures shows that the extracellular approximately 200 amino acids domains of cytokines receptors belonging to the Cytokine/Growth hormone/Prolactin receptor family and to the Interferon one are organized in two homologous subdomains. Further, comparison of ...

journal_title：FEBS letters

authors： Thoreau E,Petridou B,Kelly PA,Djiane J,Mornon JP

更新日期：1991-04-22 00:00:00

abstract：:In plants exposed to high irradiances of visible light, the D1 protein in the reaction center of photosystem II is oxidatively damaged and rapidly degraded. Earlier work in our laboratory showed that the serine protease Deg2 performs the primary cleavage of photodamaged D1 protein in vitro. Here, we demonstrate that t...

journal_title：FEBS letters

authors： Huesgen PF,Schuhmann H,Adamska I

更新日期：2006-12-22 00:00:00

abstract：:Fructose-1,6-bisphosphatase, a key enzyme in gluconeogenesis, undergoes catabolite inactivation when glucose is added to gluconeogenetically active cells of the yeast Saccharomyces cerevisiae. Phosphorylation of the enzyme is followed by rapid degradation. To elucidate the cellular proteolytic system involved in catab...

journal_title：FEBS letters

authors： Schork SM,Bee G,Thumm M,Wolf DH

更新日期：1994-08-01 00:00:00

abstract：:The 3D structure of two unlabeled FK506 analogs, (R)- and (S)-[18-OH]ascomycin, when bound to [U-13C,15N]FKBP were determined by isotope-filtered 2D NMR experiments. The structures for the R and S isomers that bind tightly to FKBP but lack immunosuppressive activity are compared to each other and to the conformation o...

journal_title：FEBS letters

authors： Petros AM,Kawai M,Luly JR,Fesik SW

更新日期：1992-08-24 00:00:00

abstract：:An erythroid-specific enhancer was previously identified in the 3'-flanking region of the beta adult gene in chicken and duck, by transfection into AEV transformed chicken erythroblasts. Here we show that the duck enhancer is equally active in erythroid human K562 cells, presenting an embryonic/fetal program of globin...

journal_title：FEBS letters

authors： Kretsovali A,Marcaud L,Huesca M,Scherrer K

更新日期：1988-07-18 00:00:00

abstract：:Sterically hindered cyclic amines react with hydroxyl radicals in the presence of oxygen to yield stable nitroxide radicals which can be detected by EPR. This reaction provides a nonconventional spin-trapping tool for detection of hydroxyl radicals. ...

journal_title：FEBS letters

authors： Rosenthal I,Krishna CM,Yang GC,Kondo T,Riesz P

更新日期：1987-09-28 00:00:00