Primary structure of rat liver elongation factor 2 deduced from the cDNA sequence.

abstract：:Cellulysin, a crude cellulase from the plant parasitic fungus Trichoderma viride, induces the biosynthesis of volatiles in higher plants (Nicotiana plumbaginifolia, Phaseolus lunatus, and Zea mays) when applied to cut petioles by the transpiration stream. The pattern of the emitted volatiles largely resembles that fro...

journal_title：FEBS letters

authors： Piel J,Atzorn R,Gäbler R,Kühnemann F,Boland W

更新日期：1997-10-20 00:00:00

abstract：:Zinc metallopeptidases that contain the His-Glu-Xaa-Xaa-His (HEXXH) motif generally have a third ligand of the metal ion that may be either a Glu residue (in clan MA) or a His residue (in clan MB) (Rawlings and Barrett (1995) Methods Enzymol. 248, 183-228). Thimet oligopeptidase has not yet been assigned to either cla...

journal_title：FEBS letters

authors： Chen JM,Stevens RA,Wray PW,Rawlings ND,Barrett AJ

更新日期：1998-09-11 00:00:00

abstract：:We examined the expression of peroxisome proliferator-activated receptors (PPARs) and the role of PPARs in cytokine production in mouse bone marrow-derived mast cells (mBMMCs). mBMMCs expressed PPARbeta strongly and gamma slightly, but not alpha. Activation of mBMMCs with antigen or calcium ionophore resulted in the i...

journal_title：FEBS letters

authors： Sugiyama H,Nonaka T,Kishimoto T,Komoriya K,Tsuji K,Nakahata T

更新日期：2000-02-11 00:00:00

abstract：:Hst1At (accession number AB018695) was identified from the Arabidopsis thaliana sequencing project on BAC T3F12, and the corresponding cDNA was isolated by reverse transcription-PCR. Southern blot analysis reveals a single copy of this gene. The cDNA encodes a root specific sulfate transporter of 649 amino acids. Hete...

journal_title：FEBS letters

authors： Vidmar JJ,Tagmount A,Cathala N,Touraine B,Davidian JE

更新日期：2000-06-09 00:00:00

abstract：:In washed anterior pituitary membranes, there is enough GTP to occupy Ns and therefore to obtain activation of adenylate cyclase by vasointestinal peptide. GTP concentrations needed to obtain adenylate cyclase inhibition by dopamine (above 5 X 10- M) stimulate the adenylate cyclase. The dopamine effect is a blockade o...

journal_title：FEBS letters

authors： Bockaert J,Sebben-Perez M

更新日期：1983-09-05 00:00:00

abstract：:It has been suggested that the C-terminal domain of Bcl-2 family members may contain a signal anchor sequence that targets these proteins to the mitochondrial outer membrane. We have investigated the consequence of deleting this domain upon cytochrome c release in yeast strains that coexpress truncated forms of Bax (i...

journal_title：FEBS letters

authors： Priault M,Camougrand N,Chaudhuri B,Manon S

更新日期：1999-01-25 00:00:00

abstract：:Parasitic helminths remain major pathogens of both humans and animals throughout the world. The success of helminth infections depends on the capacity of the parasite to counteract host immune responses but also to exploit host-derived signal molecules for its development. Recent progress has been made in the characte...

journal_title：FEBS letters

authors： Dissous C,Khayath N,Vicogne J,Capron M

更新日期：2006-05-22 00:00:00

abstract：:Immunometabolism focuses on the mechanisms regulating the impact of metabolism on lymphocyte activity and autoimmunity outbreak. The adipose tissue is long known to release adipokines, either pro- or anti-inflammatory factors bridging nutrition and immune function. More recently, adipocytes were discovered to also rel...

journal_title：FEBS letters

authors： de Candia P,De Rosa V,Gigantino V,Botti G,Ceriello A,Matarese G

更新日期：2017-10-01 00:00:00

abstract：:Dimethylsulphoxide (DMSO) reductase from R. capsulatus contains a molybdenum-pterin cofactor at its active site. As prepared the molybdenum is in the 6+ oxidation state, devoid of EPR signals. Stepwise reduction generates an EPR signal characteristic of Mo(V) having hyperfine coupling to a single proton and integratin...

journal_title：FEBS letters

authors： Benson N,Farrar JA,McEwan AG,Thomson AJ

更新日期：1992-07-28 00:00:00

abstract：:Lymphotoxin-beta receptor (LTbetaR) is a member of the tumor necrosis factor receptor (TNFR) superfamily that activates nuclear factor-kappaB (NF-kappaB) through the IkappaB kinase (IKK) complex, the core of which is comprised of IKK1, IKK2 and NF-kappaB essential modulator (NEMO). We demonstrate here that the LTbetaR...

journal_title：FEBS letters

authors： Saitoh T,Nakano H,Yamamoto N,Yamaoka S

更新日期：2002-12-04 00:00:00

abstract：:Cells of Saccharomyces cerevisiae were loaded with indo-1, by incubation in a medium of pH 4.5, which contained penta-potassium indo-1. Cells were then washed and resuspended in a buffer of pH 4.0. The emission fluorescence spectra were recorded between 390 and 500 nm (excitation at 355 nm) and the autofluorescent spe...

journal_title：FEBS letters

authors： Halachmi D,Eilam Y

更新日期：1989-10-09 00:00:00

abstract：:Designed mutations within the Streptomyces lividans kcsA gene resulted in a set of mutant proteins, which were characterized in respect to their assembly and channel activities. (i) The amino acid residue leucine 81 located at the external side of KcsA was found to be exchangeable by a cysteine residue without affecti...

journal_title：FEBS letters

authors： Splitt H,Meuser D,Borovok I,Betzler M,Schrempf H

更新日期：2000-04-21 00:00:00

abstract：:Glycinebetaine (betaine), an osmoregulant in halophilic plants, stabilized the evolution of oxygen and the synthesis of ATP by thylakoid membranes from the cyanobacterium Synechocystis PCC6803 when it was present during the preparation and incubation of the thylakoid membranes. Moreover, betaine enhanced the evolution...

journal_title：FEBS letters

authors： Mamedov MD,Hayashi H,Wada H,Mohanty PS,Papageorgiou GC,Murata N

更新日期：1991-12-09 00:00:00

abstract：:The role of TlyA, TlyB and TlyC proteins in the biology of Leptospira is still uncertain. Although these proteins have been considered as putative hemolysins, we demonstrate that leptospiral recombinant TlyB and TlyC do not possess hemolytic activity. However, further experiments showed that TlyC is a surface-exposed ...

journal_title：FEBS letters

authors： Carvalho E,Barbosa AS,Gómez RM,Cianciarullo AM,Hauk P,Abreu PA,Fiorini LC,Oliveira ML,Romero EC,Gonçales AP,Morais ZM,Vasconcellos SA,Ho PL

更新日期：2009-04-17 00:00:00

abstract：:Lipopolysaccharides (LPS, endotoxin) stimulate mononuclear cells to release cytokines which initiate endotoxic effects. Interaction of LPS at low concentrations with target cells is CD14-dependent whereas at high LPS concentrations it is CD14-independent. Here, we demonstrate by resonance energy transfer (RET) techniq...

journal_title：FEBS letters

authors： Schromm AB,Brandenburg K,Rietschel ET,Flad HD,Carroll SF,Seydel U

更新日期：1996-12-16 00:00:00

abstract：:In rat cerebrocortical synaptosomes, the addition of 4 beta-phorbol dibutyrate (4 beta-PDBu) and arachidonic acid enhances and decreases, respectively, the glutamate release evoked by 4-aminopyridine. Pretreatment of synaptosomes with 12-O-tetradecanoylphorbol 13-acetate (TPA) or pre-incubation with staurosporine, pre...

journal_title：FEBS letters

authors： Herrero I,Miras-Portugal MT,Sánchez-Prieto J

更新日期：1992-01-27 00:00:00

abstract：:HBV particles with genome derived from spliced mRNAs accumulate in patients with virus-derived severe liver necrosis and fibrosis. We investigated the role of an intronic element (intronic splicing silencer-long, ISS(L)) on splicing of HBV minigene transcripts. Removal of the entire ISS(L) showed two-fold increase in ...

journal_title：FEBS letters

authors： Chowdhury JB,Roy D,Ghosh S

更新日期：2011-10-20 00:00:00

abstract：:Various structural models for amyloid β fibrils have been derived from a variety of experimental techniques. However, these models cannot differentiate between the relative position of the two arms of the β hairpin called the stagger. Amyloid fibrils of various hierarchical levels form left-handed helices composed of ...

journal_title：FEBS letters

authors： GhattyVenkataKrishna PK,Uberbacher EC,Cheng X

更新日期：2013-08-19 00:00:00

abstract：:Previously determined protein structures have been analysed, in order to find folding motifs similar to that proposed by NMR spectroscopy, for the N-terminal, 14 kDa fragment of the Ada protein. The analyses reveal only limited similarities with the NMR-derived structural data and strongly suggest that this region of ...

journal_title：FEBS letters

authors： Swindells MB

更新日期：1993-06-01 00:00:00

abstract：:MicroRNAs mainly inhibit coding genes and long non-coding RNA expression. Here, we report that hsa-miR-125b and oncogene SIRT7/oncogenic long non-coding RNA MALAT1 were inversely expressed in bladder cancer. Hsa-miR-125b mimic down-regulated, whereas hsa-miR-125b inhibitor up-regulated the expression of SIRT7 and MALA...

journal_title：FEBS letters

authors： Han Y,Liu Y,Zhang H,Wang T,Diao R,Jiang Z,Gui Y,Cai Z

更新日期：2013-11-29 00:00:00

abstract：:Development of targeted therapies for triple-negative breast cancer (TNBC, a more aggressive subtype) is an unmet medical need. We analyzed data from 887 patients with invasive breast cancer and observed that increased Wnt and histone deacetylase (HDAC) activities are associated with estrogen receptor 1 (ESR1) and pro...

journal_title：FEBS letters

authors： Sulaiman A,Sulaiman B,Khouri L,McGarry S,Nessim C,Arnaout A,Li X,Addison C,Dimitroulakos J,Wang L

更新日期：2016-12-01 00:00:00

abstract：:This paper first discusses the conditions in which a set of differential equations should give stable solutions, starting with linear systems assuming that these do not differ greatly in this respect from non-linear systems. Methods of investigating the stability of particular systems are briefly discussed. Most real ...

journal_title：FEBS letters

authors： Cooper GJ

更新日期：1969-03-01 00:00:00

abstract：:We have previously shown that unsaturated phosphatidylserines inhibit mitogen-induced T cell activation. We now report that the inhibitory action requires a protein present in bovine and human serum. Partial purification and phospholipase assay show that this protein has phospholipase A activity on phosphatidylserine ...

journal_title：FEBS letters

authors： Bellini F,Bruni A

更新日期：1993-01-18 00:00:00

abstract：:A new approach is suggested for delineating the structural and functional amino acid residues in proteins with known three-dimensional structure, basing on the involvement of residues in intramolecular hydrophobic and hydrophilic interactions and additional information about the conservativity of the residues. The app...

journal_title：FEBS letters

authors： Golovanov AP,Efremov RG,Jaravine VA,Vergoten G,Arseniev AS

更新日期：1995-11-13 00:00:00

abstract：:The replacement of O2 with CO was studied on cobalt-iron hemoglobin hybrids. Both proto- and mesocobalt hemes were used for the reconstitution. In the oxy quaternary conformation no difference is observed between alpha- and beta-subunits when only proto hemes are present in the hybrid (k4 = 30 s-1, k'4/l'4 = 2.5). If ...

journal_title：FEBS letters

authors： Oertle M,Winterhalter KH,Di Iorio EE

更新日期：1983-03-07 00:00:00

abstract：:The importance of the individual amino acid residues of AIP (KKALRRQEAVDAL), a highly specific inhibitor of calmodulin-dependent protein kinase II (CaMKII), was studied. Replacement of Arg6, Gln7, or Ala9 by other amino acid residues produced a marked increase in the IC50 value. Leu4 and Val10 were also sensitive to r...

journal_title：FEBS letters

authors： Ishida A,Shigeri Y,Tatsu Y,Uegaki K,Kameshita I,Okuno S,Kitani T,Yumoto N,Fujisawa H

更新日期：1998-05-01 00:00:00

abstract：:Those aerobic archaea whose genomes have been sequenced possess a single 4-gene operon that, by sequence comparisons with Bacteria and Eukarya, appears to encode the three component enzymes of a 2-oxoacid dehydrogenase multienzyme complex. However, no catalytic activity of any such complex has ever been detected in th...

journal_title：FEBS letters

authors： Heath C,Jeffries AC,Hough DW,Danson MJ

更新日期：2004-11-19 00:00:00

abstract：:A method was established for measuring molecule numbers of three different myosin heavy chain (MHC) mRNA isoforms in total RNA preparations. The quantification was based on a combination of primer-directed reverse transcriptase and polymerase chain reactions with 5'-digoxigenin-labeled oligonucleotides, using external...

journal_title：FEBS letters

authors： Peuker H,Pette D

更新日期：1993-03-08 00:00:00

abstract：:Recently, we reported two novel early-staged encapsulation-relating proteins (56 kDa and 48 kDa ERPs) isolated from the hemolymph of coleopteran insect, Tenebrio molitor larvae [Cho et al. (1999) Eur. J. Biochem. (in press)]. Here, a cDNA clone for another early-staged encapsulation-relating protein (86 kDa) was isola...

journal_title：FEBS letters

authors： Cho MY,Choi HW,Moon GY,Kim MH,Kwon TH,Homma K,Natori S,Lee BL

更新日期：1999-05-28 00:00:00

abstract：:PPP2R2C encodes a gamma isoform of the subunit B55 subfamily, which is a regulatory subunit of Protein phosphatase type 2A (PP2A). Our study shows that PPP2R2C is downregulated in glioma cells and human brain cancer patient samples. Overexpression of PPP2R2C inhibited cancer cell proliferation both in vitro and in viv...

journal_title：FEBS letters

authors： Fan YL,Chen L,Wang J,Yao Q,Wan JQ

更新日期：2013-12-11 00:00:00