Insulin modulation of newly synthesized apolipoproteins B-100 and B-48 in human fetal intestine: gene expression and mRNA editing are not involved.

abstract：:The complete amino acid sequence of human plasma apolipoprotein C-III (apoC-III) isolated from normal subjects is described. ApoC-III is a linear polypeptide chain of 79 amino acids. Tryptic digestion of intact apoC-III produced 5 major peptides, while tryptic digestion of the citraconylated protein yielded two peptid...

journal_title：FEBS letters

authors： Hospattankar AV,Brewer HB Jr,Ronan R,Fairwell T

更新日期：1986-03-03 00:00:00

abstract：:We present evidence that gastrin, binding to a G protein-coupled receptor, activates the p38-mitogen-activated protein kinase (MAPK) pathway. Blockage of protein kinase C (PKC) by GF109203X, depletion of intracellular calcium by thapsigargin or inhibition of Src family kinases by PP2 prevented p38-MAPK activation and ...

journal_title：FEBS letters

authors： Dehez S,Daulhac L,Kowalski-Chauvel A,Fourmy D,Pradayrol L,Seva C

更新日期：2001-05-04 00:00:00

abstract：:It is known that narcotic antagonists interact with many cholinergic pathways but less in known about specific mechanisms. Using neonatal rat myoballs to study single channel behaviour of the acetylcholinegated nicotinic receptor, it was found that micromolar concentrations of naltrexone had no effect on channel condu...

journal_title：FEBS letters

authors： Madsen BW,Albuquerque EX

更新日期：1985-03-11 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：:Purified barley leaf ADP-glucose pyrophosphorylase, a key enzyme of the starch synthesis in the chloroplast stroma, was analysed with respect to its possible regulation by factors defining the metabolic/effector status of the chloroplast during light and dark conditions. The enzyme required 3-phosphoglyceric acid for ...

journal_title：FEBS letters

authors： Kleczkowski LA

更新日期：1999-04-01 00:00:00

abstract：:Hematopoietic progenitor kinase 1 (HPK1) is a hematopoietic cell-restricted member of the Ste20 serine/threonine kinase super family. We recently reported that HPK1 is involved in c-Jun NH2-terminal kinase (JNK) signaling pathway by sequential activation of MLK3-MKK7-JNK3 after cerebral ischemia. Here, we used 4-amino...

journal_title：FEBS letters

authors： Li T,Yu XJ,Zhang GY

更新日期：2008-06-11 00:00:00

abstract：:The covalent conjugation of oligonucleotides to antibody Fab' fragments was optimized by using oligonucleotides modified with a hexaethylene linker arm bearing three amino groups. One oligonucleotide was coupled to antibody of one specificity and a complementary oligonucleotide to antibody of a second specificity. The...

journal_title：FEBS letters

authors： Chaudri ZN,Bartlet-Jones M,Panayotou G,Klonisch T,Roitt IM,Lund T,Delves PJ

更新日期：1999-04-30 00:00:00

abstract：:New polypeptide components have been isolated from Dendroaspis angusticeps venom using chromatography. Two polypeptides containing 59 and 57 amino acids, called 'DaE1' and 'DaE2' respectively, have been purified to homogeneity and fully sequenced. Spectrometric analysis yielded masses of 6631.5 and 6389.0 Da, respecti...

journal_title：FEBS letters

authors： Tytgat J,Vandenberghe I,Ulens C,Van Beeumen J

更新日期：2001-03-02 00:00:00

abstract：:Isolated mitotic chromosomes are able to form complexes with phosphatidylcholine liposomes in the presence and absence of Ca2+ ions, in the latter case in the presence of polyamines. Interactions with chromosomes stimulates liposome fusion. The fusion is promoted by condensed and EDTA-decondensed chromosomes. ...

journal_title：FEBS letters

authors： Balakireva LA,Belyaev ND,Budker VG,Kiseleva EV

更新日期：1991-06-24 00:00:00

abstract：:Partial amino acid sequence was obtained from the massive myofibrillar protein nebulin. This consists of repeating motifs of about 35 residues and super-repeats of 7 x 35 = 245 residues. The repeat-motifs are likely to be largely alpha-helical and to interact with both actin and tropomyosin in thin filaments. Nebulin ...

journal_title：FEBS letters

authors： Labeit S,Gibson T,Lakey A,Leonard K,Zeviani M,Knight P,Wardale J,Trinick J

更新日期：1991-05-06 00:00:00

abstract：:A novel GTP binding protein (G protein) alpha subunit cDNA was isolated from a T cell leukemia cell line, Jurkat, utilizing polymerase chain reaction (PCR). The predicted amino acid sequence of this G protein alpha subunit showed the highest identity (96.6%) to bovine cone cell-specific transducin (Tc alpha). The orga...

journal_title：FEBS letters

authors： Kubo M,Hirano T,Kakinuma M

更新日期：1991-10-21 00:00:00

abstract：:Using crude membrane preparations of Saccharomyces cerevisiae, we have demonstrated that glucose and glucose analogues which are not efficiently phosphorylated activate the guanine nucleotide-dependent adenylate cyclase in vitro. The activation appears to be mediated by the Ras proteins. Moreover, data are presented i...

journal_title：FEBS letters

authors： Pardo LA,Sánchez LM,Lazo PS,Ramos S

更新日期：1991-09-23 00:00:00

abstract：:Activity of protein phosphatase measured in the absence of divalent cations was decreased by 50% during all-trans retinoic acid (ATRA)-induced HL-60 cell differentiation into the granulocytic phenotype. Treatment of HL-60 cells with ATRA led to a dramatic decrease in the amount of protein phosphatase type 2A (PP2A) pr...

journal_title：FEBS letters

authors： Tawara I,Nishikawa M,Morita K,Kobayashi K,Toyoda H,Omay SB,Shima H,Nagao M,Kuno T,Tanaka C

更新日期：1993-04-26 00:00:00

abstract：:Low density lipoproteins are highly sensitive to oxidation by copper salts, and such peroxidation is accompanied by macrophage scavenger receptor recognition. This study shows that fresh human atherosclerotic material (aneurysms and endarterectomies) can contain detectable amounts of redox active iron and copper that ...

journal_title：FEBS letters

authors： Swain J,Gutteridge JM

更新日期：1995-07-24 00:00:00

abstract：:Two-dimensional hydrophobic clusters analysis (HCA) was used to compare the distribution of hydrophobic clusters along various actin sequence. HCA-deduced patterns were not altered by amino-acid variations throughout the evolution of actin and we observed similar hydrophobic motifs comprising myosin subfragment-1 ATP-...

journal_title：FEBS letters

authors： Labbé JP,Boyer M,Benyamin Y

更新日期：1995-10-16 00:00:00

abstract：:The peroxisome assembly factor-1 (PAF-1) is reported here to contain the signature subsequence for a ring finger motif in its carboxyl-terminus. This conserved subsequence in PAF-1 may be the key to a gene expression regulatory pathway important in peroxisome biogenesis. ...

journal_title：FEBS letters

authors： Patarca R,Fletcher MA

更新日期：1992-11-02 00:00:00

abstract：:Incorporation of dioleoyl N-(monomethoxy polyethyleneglycol succinyl)phosphatidylethanolamine (PEG-PE) into large unilamellar liposomes composed of egg phosphatidylcholine:cholesterol (1:1) does not significantly increase the content leakage when the liposomes are exposed to 90% human serum at 37 degrees C, yet the li...

journal_title：FEBS letters

authors： Klibanov AL,Maruyama K,Torchilin VP,Huang L

更新日期：1990-07-30 00:00:00

abstract：:Amino acid sequence alignment of the amino-terminal of thrombomodulin and pancreatic stone protein with the hepatic asialoglycoprotein receptor shows that these proteins are homologous. From the known disulfide bridge pattern of other proteins belonging to the same family two disulfide bonds can be predicted. The homo...

journal_title：FEBS letters

authors： Petersen TE

更新日期：1988-04-11 00:00:00

abstract：:Perturbation of the aerobic steady-state in a chemostat culture of the ethanol-producing bacterium Zymomonas mobilis with a small pulse of ethanol causes a burst of ethanol oxidation, although the reactant ratio of the alcohol dehydrogenase (ADH) reaction ([NADH][acetaldehyde][H(+)])/([ethanol][NAD(+)]) remains above ...

journal_title：FEBS letters

authors： Kalnenieks U,Galinina N,Toma MM,Pickford JL,Rutkis R,Poole RK

更新日期：2006-09-18 00:00:00

abstract：:We have previously identified the binding region of a new Ca2+ antagonist semotiadil in the skeletal muscle Ca2+ channel. To the same semotiadil derivatives, the cardiac counterpart showed distinct and different binding characteristics: semotiadil and its photoaffinity analog D51-4700 inhibited [3H]PN200-110 binding t...

journal_title：FEBS letters

authors： Ii N,Kuniyasu A,Kawahara K,Shibano T,Schwartz A,Nakayama H

更新日期：1998-12-11 00:00:00

abstract：:In this work we have investigated the role of specific peptide sequences for glucose-inactivation of the yeast isocitrate lyase. Thus, different fragments of the ICL1 coding region were fused to the lacZ gene of E. coli to provide a reporter construction. Determinations of beta-galactosidase activities indicated that ...

journal_title：FEBS letters

authors： Ordiz I,Herrero P,Rodicio R,Moreno F

更新日期：1995-07-03 00:00:00

abstract：:The aspA gene, encoding the aspartyl-tRNA synthetase (AspRS) from the hyperthermophilic archaeon Pyrococcus sp. KOD1, was expressed in Escherichia coli. The KOD1 AspRS, which was purified to homogeneity and was shown to be functional in dimeric form, aminoacylated tRNA from KOD1. The optimum temperature for this activ...

journal_title：FEBS letters

authors： Fujiwara S,Lee SG,Haruki M,Kanaya S,Takagi M,Imanaka T

更新日期：1996-09-23 00:00:00

abstract：:We report a new member of the von Willebrand factor A-domain protein superfamily, WARP (for von Willebrand factor A-domain-related protein). The full-length mouse WARP cDNA is 2.3 kb in size and predicts a protein of 415 amino acids which contains a signal sequence, a VA-like domain, two fibronectin type III-like repe...

journal_title：FEBS letters

authors： Fitzgerald J,Tay Ting S,Bateman JF

更新日期：2002-04-24 00:00:00

abstract：:We report that sodium butyrate, a natural product of fiber degradation by colonic bacteria, markedly suppresses c-Myc-mediated apoptosis induced in murine plasmacytomas and human Burkitt lymphomas by growth factor deprivation, but not in cell lines devoid of c-myc translocations. Attenuation of cell death is associate...

journal_title：FEBS letters

authors： Alexandrov I,Romanova L,Mushinski F,Nordan R

更新日期：1998-08-28 00:00:00

abstract：:CD133 is a widely used cell surface marker of cancer stem cells that plays an important role in tumor initiation and metastasis. Increasing evidence shows that CD133 is secreted to the extracellular space. However, the underlying mechanisms of CD133 secretion remain largely unknown. In this study, we report that secre...

journal_title：FEBS letters

authors： Li Y,Shi D,Yang F,Chen X,Xing Y,Liang Z,Zhuang J,Liu W,Gong Y,Jiang J,Wei Y

更新日期：2019-04-01 00:00:00

abstract：:Na+ transport through the F0 domain of Na(+)-F1F0-ATPases involves the combined action of subunits c and a but the residues involved in Na+ liganding in subunit a are unknown. As a first step towards the identification of these residues, we have cloned and sequenced the gene encoding subunit a of the Na(+)-F1F0-ATPase...

journal_title：FEBS letters

authors： Rahlfs S,Müller V

更新日期：1999-06-18 00:00:00

abstract：:Equine platelet beta tropomyosin (247 residues), like rabbit skeletal muscle alpha tropomyosin (284 residues) has a repeating pattern of amino acid residues characteristic of a coiled-coil structure. When compared with the muscle protein, it is extended by 5 residues at the NH2-terminus and possesses two 21 residue de...

journal_title：FEBS letters

authors： Lewis WG,Cote GP,Mak AS,Smillie LB

更新日期：1983-06-13 00:00:00

abstract：:Apoptotic proteases cleave and inactivate survival signaling molecules such as Akt/PKB, phospholipase C (PLC)-gamma1, and Bcl-2. We have found that treatment of A431 cells with tumor necrosis factor-alpha in the presence of cycloheximide resulted in the cleavage of epidermal growth factor receptor (EGFR) as well as th...

journal_title：FEBS letters

authors： Bae SS,Choi JH,Oh YS,Perry DK,Ryu SH,Suh PG

更新日期：2001-02-23 00:00:00

abstract：:Telomerase is an almost universal cancer target that consists minimally of a core protein human telomerase reverse transcriptase (hTERT) and a RNA component human telomerase RNA (hTR). Some inhibitors of this enzyme are thought to function by the covalent binding to one or several cysteine residues; however, this inhi...

journal_title：FEBS letters

authors： Kellermann G,Dingli F,Masson V,Dauzonne D,Ségal-Bendirdjian E,Teulade-Fichou MP,Loew D,Bombard S

更新日期：2017-03-01 00:00:00

abstract：:Mutations in PTEN-induced putative kinase 1 (PINK1) cause recessive form of Parkinson's disease (PD). PINK1 acts upstream of parkin, regulating mitochondrial integrity and functions. Here, we show that PINK1 in combination with parkin results in the perinuclear mitochondrial aggregation followed by their elimination. ...

journal_title：FEBS letters

authors： Kawajiri S,Saiki S,Sato S,Sato F,Hatano T,Eguchi H,Hattori N

更新日期：2010-03-19 00:00:00