Hepatotropin mRNA expression in human foetal liver development and in liver regeneration.

abstract：:We have identified in rat vascular smooth muscle cells (SMCs) the simultaneous expression of two TGF-beta type I receptor (ALK-5) cDNAs, occurring as a consequence of alternate usage of AG splice acceptor motifs separated by 12 nucleotides located at an intron-exon junction. When translated the resultant full length p...

journal_title：FEBS letters

authors： Agrotis A,Condron M,Bobik A

更新日期：2000-02-04 00:00:00

abstract：:The early response to bacterial inoculation has been investigated and two Arabidopsis genes, ap3.3a and ap4.3a have been characterized. The AP3.3A protein showed high identity to centrin, a ubiquitous cytoskeletal protein first identified in unicellular green alga. Amino-acid sequence analyses of the AP4.3A protein in...

journal_title：FEBS letters

authors： Cordeiro MC,Piqueras R,de Oliveira DE,Castresana C

更新日期：1998-09-04 00:00:00

abstract：:The involvement of Ca(2+) in the response to high Mn(2+), Co(2+), Ni(2+), Cu(2+), Zn(2+), Cd(2+), and Hg(2+) was investigated in Saccharomyces cerevisiae. The yeast cells responded through a sharp increase in cytosolic Ca(2+) when exposed to Cd(2+), and to a lesser extent to Cu(2+), but not to Mn(2+), Co(2+), Ni(2+), ...

journal_title：FEBS letters

authors： Ruta LL,Popa VC,Nicolau I,Danet AF,Iordache V,Neagoe AD,Farcasanu IC

更新日期：2014-08-25 00:00:00

abstract：:Leukemia inhibitory factor (LIF) and bone morphogenetic protein (BMP) 2 signal via different receptor systems. We have recently demonstrated that simultaneous stimulation of fetal mouse neuroepithelial cells with these distinct types of cytokines synergistically induces astrocyte differentiation in a 2-day culture. He...

journal_title：FEBS letters

authors： Nakashima K,Yanagisawa M,Arakawa H,Taga T

更新日期：1999-08-20 00:00:00

abstract：:Depending on experimental conditions we have found that photo-inhibitory treatment of photosystem II (PSII) core complexes, isolated from wheat, can generate two fragments of about 23-24 kDa that contain either the C-terminal or N-terminal regions of the D1-protein. A 24 kDa C-terminal fragment appears when the water ...

journal_title：FEBS letters

authors： De Las Rivas J,Andersson B,Barber J

更新日期：1992-04-27 00:00:00

abstract：:Antibodies generated against synthetic peptides that correspond to highly conserved sequence motifs in the annexins reacted with a variety of annexins from different species. These include Xenopus laevis and Drosophila melanogaster, which contain cross-reacting polypeptides of apparent Mr 34,000 and 30,000. As expecte...

journal_title：FEBS letters

authors： Gerke V

更新日期：1989-12-04 00:00:00

abstract：:In Clostridium thermoaceticum, the synthesis of acetyl-CoA from methyl tetrahydrofolate occurs via a series of enzymatic reactions involving methyl transferase, corrinoid/Fe-S protein (corrinoid), carbon monoxide dehydrogenase (CODH) and ferredoxin. We have investigated the possibility of one or more of these proteins...

journal_title：FEBS letters

authors： Shanmugasundaram T,Sundaresh CS,Kumar GK

更新日期：1993-07-12 00:00:00

abstract：:Compared with algal and cyanobacterial cytochrome c(6), cytochrome c(6A) from higher plants contains an additional loop of 12 amino acid residues. We have determined the first crystal structure of cytochrome c(6A) from Arabidopsis thaliana at 1.5 Angstrom resolution in order to help elucidate its function. The overall...

journal_title：FEBS letters

authors： Chida H,Yokoyama T,Kawai F,Nakazawa A,Akazaki H,Takayama Y,Hirano T,Suruga K,Satoh T,Yamada S,Kawachi R,Unzai S,Nishio T,Park SY,Oku T

更新日期：2006-06-26 00:00:00

abstract：:When MCF-7 cells were treated with 17 beta-estradiol, dexamethasone, or promegestone at 37 degrees C, the KD of receptors for their cognate ligands was found to decrease as compared to that measured at 2 degrees C. Cell incubation with hormone at 37 degrees C did not affect the Bmax of glucocorticoid and progesterone ...

journal_title：FEBS letters

authors： Rossini GP,Malaguti C

更新日期：1995-12-04 00:00:00

abstract：:The amino acid sequences of two ribonucleases from a callus cell culture of Panax ginseng were determined. The two sequences differ at 26% of the amino acid positions. Homology was found with a large family of intracellular pathogenesis-related proteins, food allergens and tree pollen allergens from both dicotyledonou...

journal_title：FEBS letters

authors： Moiseyev GP,Fedoreyeva LI,Zhuravlev YN,Yasnetskaya E,Jekel PA,Beintema JJ

更新日期：1997-04-28 00:00:00

abstract：:The sequence of seminalplasmin, a basic antimicrobial and transcription-inhibitory protein from bovine seminal plasma, has been determined using an automated sequenator. This sequence is slightly different from that reported earlier by Theil and Scheit [(1983) EMBO J. 2, 1159-1163] and identical with that of caltrin, ...

journal_title：FEBS letters

authors： Sitaram N,Kumari VK,Bhargava PM

更新日期：1986-06-09 00:00:00

abstract：:This paper reviews our present knowledge of sphingomyelinases as enzymes, and as enzymes acting on a membrane constituent lipid, sphingomyelin. Six types of sphingomyelinases are considered, namely acidic, secretory, Mg(2+)-dependent neutral, Mg(2+)-independent neutral, alkaline, and bacterial enzymes with both phosph...

journal_title：FEBS letters

authors： Goñi FM,Alonso A

更新日期：2002-10-30 00:00:00

abstract：:Using sensitive methods of sequence analysis including hydrophobic cluster analysis, we report here a hitherto undescribed family of modules, the BAH (bromo-adjacent homology) family, which includes proteins such as eukaryotic DNA (cytosine-5) methyltransferases, the origin recognition complex 1 (Orc1) proteins, as we...

journal_title：FEBS letters

authors： Callebaut I,Courvalin JC,Mornon JP

更新日期：1999-03-05 00:00:00

abstract：:Apoptotic protease activating factor-1 (Apaf-1) is an adaptor molecule essential for caspase-9 activation. Subcellular analysis of Apaf-1 in NIH-3T3 fibroblasts and the immature murine B cell lymphoma WEHI-231 indicates that Apaf-1 is localized in the Golgi apparatus and cytoplasm. Bcl-2 overexpression in WEHI-231 cel...

journal_title：FEBS letters

authors： Ruiz-Vela A,Albar JP,Martínez CA

更新日期：2001-07-13 00:00:00

abstract：:Decades of neuroscience research have shed light on the hippocampus as a key structure for the formation of episodic memory. The hippocampus is divided into distinct subfields - CA1, CA2 and CA3. While accumulating evidence points to cellular and synaptic heterogeneity within each subfield, this heterogeneity has not ...

journal_title：FEBS letters

authors： Igarashi KM,Ito HT,Moser EI,Moser MB

更新日期：2014-08-01 00:00:00

abstract：:The gene spa P (formerly designated as spa P1) encoding the Mr 185,000 surface antigen (I/II) of Streptococcus mutans, serotype c (NG5), has been sequenced. The gene (4683 bp) encodes a protein of 1561 amino acid residues including putative signal peptide (residues 1-38) and transmembrane (residues 1537-1556) sequence...

journal_title：FEBS letters

authors： Kelly C,Evans P,Bergmeier L,Lee SF,Progulske-Fox A,Harris AC,Aitken A,Bleiweis AS,Lehner T

更新日期：1989-11-20 00:00:00

abstract：:Complementary (c) DNAs encoding a glycine receptor (GlyR) isomer were cloned from libraries constructed in lambda ZAPII with poly (A)+ RNA of neonatal rat spinal cord. Northern blot analysis revealed that RNA hybridized to the cloned cDNA is detectable only for a period of late embryonic/early postnatal stage of the s...

journal_title：FEBS letters

authors： Akagi H,Hirai K,Hishinuma F

更新日期：1991-04-09 00:00:00

abstract：:Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system characterized by widespread inflammation, focal demyelination and a variable degree of axonal and neuronal loss. Ionic conductances regulate T cell activation as well as neuronal function and thus have been found to play a crucial ...

journal_title：FEBS letters

authors： Ehling P,Bittner S,Budde T,Wiendl H,Meuth SG

更新日期：2011-12-01 00:00:00

abstract：:The amino acid sequence of the zinc-requiring beta-lactamase II from Bacillus cereus strain 569 has been determined. It consists of a single polypeptide chain of 227 residues. It is the only example so far fully characterized of a class B beta-lactamase, and is structurally and mechanistically distinct from both the w...

journal_title：FEBS letters

authors： Ambler RP,Daniel M,Fleming J,Hermoso JM,Pang C,Waley SG

更新日期：1985-09-23 00:00:00

abstract：:We investigated transactivation by NANOG in regulating growth and differentiation factor 3 (GDF3) expression in NCCIT cells. GDF3 expression was affected by shRNA-mediated downregulation and by exogenous overexpression of NANOG specifically, as well as by retinoic acid-mediated differentiation. GDF3 transcription was ...

journal_title：FEBS letters

authors： Park SW,Lim HY,Do HJ,Sung B,Huh SH,Uhm SJ,Song H,Chung HJ,Kim JH,Kim NH,Kim JH

更新日期：2012-09-21 00:00:00

abstract：:The rate of mitochondrial ATPase inactivation by the naturally occurring inhibitor protein in the presence of saturating ATP and Mg2+ at pH 8.0 depends hyperbolically on the amount of inhibitor added; the upper limit of an apparent first-order constant for the inactivation process is 1.0(-1) at 25 degrees C. A dramati...

journal_title：FEBS letters

authors： Panchenko MV,Vinogradov AD

更新日期：1985-05-20 00:00:00

abstract：:The lipid A structure of the Gram-negative bacterium Helicobacter mustelae, a ferret gastric pathogen responsible for the onset of gastric diseases in its host, was investigated. Two variant lipid A structures were found in the same strain. One structure contained a bisphosphorylated beta-(1-->6)-linked D-glucosamine ...

journal_title：FEBS letters

authors： Thérisod H,Monteiro MA,Perry MB,Caroff M

更新日期：2001-06-15 00:00:00

abstract：:The characteristics of renal transport of L-alanine by luminal-membrane vesicles from proximal straight tubules (pars recta) of rabbit kidney were investigated. The following picture emerges from transport studies. Two electrogenic and Na+ requiring systems confined to this region of the nephron exist for the transpor...

journal_title：FEBS letters

authors： Vorum H,Jessen H,Jørgensen KE,Sheikh MI

更新日期：1988-01-18 00:00:00

abstract：:Oxysterols result from cholesterol by enzymatic or oxidative processes. Some exert cytotoxic effects leading to necrosis or apoptosis. Detoxification of these compounds mainly occurs in the liver and requires transport from peripheral tissues towards it. Some ATP-binding cassette transporters are involved in export of...

journal_title：FEBS letters

authors： Engel T,Kannenberg F,Fobker M,Nofer JR,Bode G,Lueken A,Assmann G,Seedorf U

更新日期：2007-04-17 00:00:00

abstract：:Cytochrome P-450scc (P-450scc), a cholesterol side-chain cleavage enzyme from bovine adrenocortical mitochondria, has been crystallized for the first time. Upon removal of glycerol from the solution of the native enzyme complexed with pyridoxal 5'-phosphate (PLP) by microdialysis against distilled water, reddish and p...

journal_title：FEBS letters

authors： Iwamoto Y,Tsubaki M,Hiwatashi A,Ichikawa Y

更新日期：1988-06-06 00:00:00

abstract：:Evidence has previously suggested that cellobiose:quinone oxidoreductase (CBQ) in cellulolytic cultures of Phanerochaete chrysosporium might be produced from cellobiose oxidase (CBO) by proteolytic cleavage. This study demonstrates that the ratio of CBO activity to (CBO + CBQ) activity declines with decreasing culture...

journal_title：FEBS letters

authors： Habu N,Samejima M,Dean JF,Eriksson KE

更新日期：1993-07-26 00:00:00

abstract：:We present here a combined GC-MS and LC-MS metabolic profiling approach to unraveling the pathological outcomes of aristolochic acid (AA)-induced nephrotoxicity. Urine samples were analyzed by GC-MS and LC-MS in combination with pattern recognition techniques, e.g. principal component analysis (PCA), orthogonal projec...

journal_title：FEBS letters

authors： Ni Y,Su M,Qiu Y,Chen M,Liu Y,Zhao A,Jia W

更新日期：2007-02-20 00:00:00

abstract：:The effects of protein disulfide isomerase (PDI) on the four structured des species that accumulate in the rate-determining steps of ribonuclease A folding were investigated at pH 8.0 and 15 degrees C. The results indicate that PDI catalyzes the conversion of the kinetically trapped intermediates, des-[26-84] and des-...

journal_title：FEBS letters

authors： Shin HC,Song MC,Scheraga HA

更新日期：2002-06-19 00:00:00

abstract：:The 42 kDa precursor of surfactant protein B generates the 79 residue mature SP-B polypeptide, which belongs to the family of saposin-like proteins and has unique functional roles in pulmonary surfactant. From sequence comparisons it has been suggested that proSP-B, in addition to SP-B, contains two saposin-like domai...

journal_title：FEBS letters

authors： Zaltash S,Johansson J

更新日期：1998-02-13 00:00:00

abstract：:In this study, capsaicin (trans-8-methyl-N-vanillyl-6-nonenamide) induced an increase in the cell viability of the androgen-responsive prostate cancer LNCaP cells, which was reversed by the use of the TRPV1 antagonists capsazepine, I-RTX and SB 366791. In further studies we observed that capsaicin induced a decrease i...

journal_title：FEBS letters

authors： Malagarie-Cazenave S,Olea-Herrero N,Vara D,Díaz-Laviada I

更新日期：2009-01-05 00:00:00