Genome-wide validation of Magnaporthe grisea gene structures based on transcription evidence.

abstract：:We have recently developed an in vitro differentiation model of immortalized non-transformed human hepatocytes using butyrate, and observed the induction of inducible NO synthase (iNOS). In this study, we analyzed the effect of NO on the urea-synthetic capacity of these cells. The inhibition of iNOS during butyrate tr...

journal_title：FEBS letters

authors： Yoon JH,Lee HS,Kim TH,Woo GH,Kim CY

更新日期：2000-06-02 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：:Several catalytic properties of the hydrogenase from Scenedesmus obliquus have been examined to optimize the purification conditions. The Km-value for H2-evolution in the presence of the most effective electron mediator methylviologen is 0.66 mM. The pH-optimum is 6.3, the temperature-optimum is 50 degrees C and the e...

journal_title：FEBS letters

authors： Schnackenberg J,Schulz R,Senger H

更新日期：1993-07-19 00:00:00

abstract：:Activities of Escherichia coli DNA polymerase-I were examined in the presence of the anti-tumor drug cis-diaminedichloroplatinum(II) and its inactive geometric isomer trans-diaminedichloroplatinum(II). The trans-isomer did not inhibit the enzyme activity. The anti-tumor drug, on the other hand, retarded the enzyme in ...

journal_title：FEBS letters

authors： Duman RK,Heath RT,Bose RN

更新日期：1999-07-16 00:00:00

abstract：:alpha2-Macroglobulin was derivatized with a sulfhydryl cross-linker and sandwiched between a mica substrate and a silicon nitride tip, both coated with gold, of an atomic force microscope and force curve measurement was carried out. An extensive downward deflection of the cantilever was observed in the retracting real...

journal_title：FEBS letters

authors： Mitsui K,Hara M,Ikai A

更新日期：1996-04-29 00:00:00

abstract：:It is demonstrated by filter-binding assay that casein kinase 2 from Rana temporaria oocytes binds rRNA in vitro with high affinity. Ligand-blotting shows that rRNA-binding activity is inherent to alpha and alpha' subunits of the enzyme. Increase of pH from 6.5 to 7.5 has little effect on casein kinase but completely ...

journal_title：FEBS letters

authors： Kandror KV,Kapkov DV,Turapov OA,Stepanov AS

更新日期：1991-06-03 00:00:00

abstract：:Exposure of protein kinase C to low concentrations of either N-chlorosuccinimide or H2O2 resulted in rapid and parallel loss of phosphotransferase activity and phorbol ester binding. This oxidative inactivation of protein kinase C also occurred in intact cells exposed to a low concentration of H2O2. With H2O2 treatmen...

journal_title：FEBS letters

authors： Gopalakrishna R,Anderson WB

更新日期：1987-12-10 00:00:00

abstract：:The membrane-membrane fusion during fertilization of oocyte by spermatozoa is believed to be mainly mediated by so called "fusion proteins". In the present study we have tried to demonstrate that beside the proteins, lipid components of membrane may play an important role in fusion of oocyte with spermatozoa. Conventi...

journal_title：FEBS letters

authors： Atif SM,Hasan I,Ahmad N,Khan U,Owais M

更新日期：2006-04-17 00:00:00

abstract：:Hyperthermia such as that occurring during fever may improve cell survival during infection, although its mechanism of action is largely unknown. Here we show that acute exposure to mild, but not severe, heat shock induces the synthesis of cyclin D1 that plays a critical role(s) in G1 progression of the cell cycle. Th...

journal_title：FEBS letters

authors： Han SI,Oh SY,Jeon WJ,Kim JM,Lee JH,Chung HY,Choi YH,Yoo MA,Kim HD,Kang HS

更新日期：2002-03-27 00:00:00

abstract：:Suppressors of cytokine signaling (SOCS) proteins possess common structures, a SOCS box at the C-terminus and a SH2 domain at their center. These suppressors are inducible in response to cytokines and act as negative regulators of cytokine signaling. The ASB proteins also contain the SOCS box and the ankyrin repeat se...

journal_title：FEBS letters

authors： Kohroki J,Fujita S,Itoh N,Yamada Y,Imai H,Yumoto N,Nakanishi T,Tanaka K

更新日期：2001-09-14 00:00:00

abstract：:The guanine nucleotide exchange reaction catalyzed by elongation factor Ts is proposed to arise from the intrusion of the side chains of D80 and F81 near the Mg2+ binding site in EF-Tu. D80A and F81A mutants of E. coli EF-Ts were 2-3-fold less active in promoting GDP exchange with E. coli EF-Tu while the D80AF81A muta...

journal_title：FEBS letters

authors： Zhang Y,Li X,Spremulli LL

更新日期：1996-08-12 00:00:00

abstract：:The uncoupler-induced inactivation of H+-ATPase in hepatoma 22a and mouse liver mitochondria has been studied. The dependence of this process on delta microH, and pH and ATP was established. The inactivated ATPase could be reactivated at alkaline pH values in the absence of ATP. These data indicate that the inactivati...

journal_title：FEBS letters

authors： Chernyak BV,Dukhovich VF,Khodjaev EYu

更新日期：1987-05-11 00:00:00

abstract：:The membrane-bound 3-chloro-4-hydroxyphenylacetate (Cl-OHPA) reductive dehalogenase from the chlorophenol-reducing anaerobe Desulfitobacterium hafniense was purified 11.3-fold to apparent homogeneity in the presence of the detergent CHAPS. The purified dehalogenase catalyzed the reductive dechlorination of Cl-OHPA to ...

journal_title：FEBS letters

authors： Christiansen N,Ahring BK,Wohlfarth G,Diekert G

更新日期：1998-10-02 00:00:00

abstract：:The effect on the structure of profilin of phosphatidylinositol 4,5-bisphosphate (PIP2) binding was probed by fluorescence and circular dichroism (CD) spectroscopy. Fluorescence of Trp3 and Trp31 of profilin at 292 nm showed a linear decrease in solution emission at 340 nm as PIP2/profilin was increased from 0 to 80:1...

journal_title：FEBS letters

authors： Raghunathan V,Mowery P,Rozycki M,Lindberg U,Schutt C

更新日期：1992-02-03 00:00:00

abstract：:Three homologous aspartate aminotransferases with virtually identical spatial structures and pairwise amino acid sequence identities of > 40% differ markedly with respect to the yield of renaturation upon dilution from 6 M guanidine hydrochloride (mitochondrial < cytosolic < Escherichia coli). The enzymes also respond...

journal_title：FEBS letters

authors： Widmann M,Christen P

更新日期：1995-12-27 00:00:00

abstract：:The crystal structure at pH 4 of the complex of glucoamylase II(471) from Aspergillus awamori var. X100 with the pseudotetrasaccharide D-gluco-dihydroacarbose has been refined to an R-factor of 0.125 against data to 2.2 A resolution. The first two residues of the inhibitor bind at a position nearly identical to those ...

journal_title：FEBS letters

authors： Stoffer B,Aleshin AE,Firsov LM,Svensson B,Honzatko RB

更新日期：1995-01-16 00:00:00

abstract：:Osteoblasts and adipocytes are believed to share a common progenitor. Peroxisome proliferator-activated receptor gamma (PPARgamma) plays a key role in the switching of these two cell lineages. Here, we demonstrated the differentiation of ES cells into an osteoblastic lineage using siRNA against PPARgamma without the a...

journal_title：FEBS letters

authors： Yamashita A,Takada T,Nemoto K,Yamamoto G,Torii R

更新日期：2006-07-24 00:00:00

abstract：:G2/M checkpoints ensure the proper timing of cell mitosis. We previously reported that p38 mitogen-activated protein kinase (MAPK) activation is essential for stress-induced G2 arrest in the U-2OS osteosarcoma cell line, but the molecular mechanism was obscure. Here, using the T7 phage display system, we find p38 dire...

journal_title：FEBS letters

authors： Wu W,Zhou H,He F,Xiao Z,Jiang Y,Zhao M

更新日期：2018-12-01 00:00:00

abstract：:Anti-cytokine autoantibodies in healthy individuals have been widely reported but the occurrence is variable and inconstant. We hypothesized that cytokine-binding in vivo may explain their variable and infrequent detection. Therefore, we focused on the detection of the cytokine-autoantibody complexes and found that an...

journal_title：FEBS letters

authors： Watanabe M,Uchida K,Nakagaki K,Kanazawa H,Trapnell BC,Hoshino Y,Kagamu H,Yoshizawa H,Keicho N,Goto H,Nakata K

更新日期：2007-05-15 00:00:00

abstract：:Ghrelin is a novel gastrointestinal peptide that stimulates growth hormone secretion, food intake, and body weight gain. Increased ghrelin secretion has been reported in such negative energy states as starvation and low body weight. We investigated the dynamics of ghrelin in rats with streptozotocin-induced diabetes, ...

journal_title：FEBS letters

authors： Masaoka T,Suzuki H,Hosoda H,Ota T,Minegishi Y,Nagata H,Kangawa K,Ishii H

更新日期：2003-04-24 00:00:00

abstract：:Various molecular mechanisms are involved in the efficacy of arsenic trioxide (ATO) against malignant hematologic and some solid tumors. FLICE-like inhibitory protein (FLIP) is an inhibitor of apoptosis mediated by death receptors. In this study, we identified a new link between the down-regulation of cellular FLIP(L)...

journal_title：FEBS letters

authors： Zhang G,Liu J,Zhang Y,Qu J,Xu L,Zheng H,Liu Y,Qu X

更新日期：2012-09-21 00:00:00

abstract：:All ligands of the epidermal growth factor receptor (EGFR), which has important roles in development and disease, are made as transmembrane precursors. Proteolytic processing by ADAMs (a disintegrin and metalloprotease) regulates the bioavailability of several EGFR-ligands, yet little is known about the enzyme respons...

journal_title：FEBS letters

authors： Sahin U,Blobel CP

更新日期：2007-01-09 00:00:00

abstract：:To investigate additional functions of the T cell adaptor, Src homology 2 (SH2) domain-containing leukocyte protein of 76 kD (SLP-76), we performed a yeast two-hybrid assay using the N-terminal region of SLP-76 fused with the kinase domain of Syk. By screening a human leukemia cDNA library, we identified the p85 subun...

journal_title：FEBS letters

authors： Shim EK,Moon CS,Lee GY,Ha YJ,Chae SK,Lee JR

更新日期：2004-09-24 00:00:00

abstract：:In fat-cells, insulin increases synergistically the inhibitory effects of adenosine and prostaglandin E2 on adenylyl cyclase activity. When the endogenous production of these feedback inhibitors is suppressed, insulin is no more active in conditions where glycosyl inositol-phosphate which is a putative mediator of its...

journal_title：FEBS letters

authors： Martiny L,Dib K,Haye B,Corrèze C,Jacquemin C,Lambert B

更新日期：1991-07-29 00:00:00

abstract：:A hybrid protein from Neisseria meningitidis, which contains both a peroxiredoxin and a glutaredoxin domain, has been isolated. The enzyme was active in the reduction of various peroxides and dehydroascorbate in the presence of reduced glutathione. These findings suggest that both the peroxiredoxin and glutaredoxin do...

journal_title：FEBS letters

authors： Rouhier N,Jacquot JP

更新日期：2003-11-06 00:00:00

abstract：:We have previously identified an ESE in NF1 exon 37 whose disruption by the pathological mutation c.6792C>G caused aberrant splicing. We now investigate the RNA-protein complexes affected by the c.6792C>G mutation observing that this concurrently decreases the affinity for the positive splicing factor YB-1 and increas...

journal_title：FEBS letters

authors： Skoko N,Baralle M,Buratti E,Baralle FE

更新日期：2008-06-25 00:00:00

abstract：:The metallochromic indicator murexide has been used to monitor calcium concentration changes during the dextran-induced, phosphatidylserine-dependent degranulation of rat peritoneal mast cells. The dextran-induced Ca2+-uptake showed an absolute dependence on the presence of phosphatidylserine. The extent of Ca2+-uptak...

journal_title：FEBS letters

authors： Sagi-Eisenberg R,Geller-Bernstein C,Ben-Neriah Z,Pecht I

更新日期：1983-09-05 00:00:00

abstract：:Adrenomedullin (ADM) functions as a survival factor against hypoxic cell death. However, molecular mechanisms underlying the cell survival pathway remain largely unknown. In this report, we showed that ADM suppressed reactive oxygen species (ROS) increase by inhibiting reduction of glutathione (GSH) level in hypoxia/r...

journal_title：FEBS letters

authors： Kim SM,Kim JY,Lee S,Park JH

更新日期：2010-01-04 00:00:00

abstract：:A number of cDNA clones in summary encoding 700 amino acid residues from the N-end of rat liver elongation factor 2 (EF-2) and including 49 nucleotides of the 5'-untranslated mRNA region have been obtained. EF-2 cDNA clones were isolated from gradually constructed small (1000-5000 clones) specific cDNA libraries using...

journal_title：FEBS letters

authors： Oleinikov AV,Jokhadze GG,Alakhov YuB

更新日期：1989-05-08 00:00:00

abstract：:Ras-GEF Cdc25p has been found to be hyperphosphorylated upon glucose addition. This work provides evidence indicating that PKA activity positively regulates the degree of Cdc25p phosphorylation, and that the intracellular association of Cdc25p and Ras2p is independent of PKA activity. In vitro experiments revealed tha...

journal_title：FEBS letters

authors： Jian D,Aili Z,Xiaojia B,Huansheng Z,Yun H

更新日期：2010-12-01 00:00:00