Search Results - "Chantret, I."

Ectopic expression of OX1R in ulcerative colitis mediates anti-inflammatory effect of orexin-A by Messal, N., Fernandez, N., Dayot, S., Gratio, V., Nicole, P., Prochasson, C., Chantret, I., LeGuilloux, G., Jarry, A., Couvelard, A., Tréton, X., Voisin, T., Ogier-Denis, E., Couvineau, A.

“…Orexins (orexin-A and orexin-B) are hypothalamic peptides that are produced by the same precursor and are involved in sleep/wake control, which is mediated by…”
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A case of fatal Type I congenital disorders of glycosylation (CDG I) associated with low dehydrodolichol diphosphate synthase (DHDDS) activity by Sabry, S, Vuillaumier-Barrot, S, Mintet, E, Fasseu, M, Valayannopoulos, V, Héron, D, Dorison, N, Mignot, C, Seta, N, Chantret, I, Dupré, T, Moore, S E H

“…Type I congenital disorders of glycosylation (CDG-I) are mostly complex multisystemic diseases associated with hypoglycosylated serum glycoproteins. A subgroup…”
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Guanosine diphosphate-mannose:GlcNAc2-PP-dolichol mannosyltransferase deficiency (congenital disorders of glycosylation type Ik): five new patients and seven novel mutations by Dupré, T, Vuillaumier-Barrot, S, Chantret, I, Sadou Yayé, H, Yayé, H S, Le Bizec, C, Afenjar, A, Altuzarra, C, Barnérias, C, Burglen, L, de Lonlay, P, Feillet, F, Napuri, S, Seta, N, Moore, S E H

“…In type I congenital disorders of glycosylation (CDG I), proteins necessary for the biosynthesis of the lipid-linked oligosaccharide (LLO) required for protein…”
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Cardiomyopathy in the congenital disorders of glycosylation (CDG): a case of late presentation and literature review by Footitt, E. J., Karimova, A., Burch, M., Yayeh, T., Dupré, T., Vuillaumier-Barrot, S., Chantret, I., Moore, S. E. H., Seta, N., Grunewald, S.

“…Summary The congenital disorders of glycosylation (CDG) are a recently described group of inherited multisystem disorders characterized by defects…”
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Regulation of expression of the human fructose transporter (GLUT5) by cyclic AMP by MAHRAOUI, L, TAKEDA, J, MESONERO, J, CHANTRET, I, DUSSAULX, E, BELL, G. I, BROT-LAROCHE, E

“…The effect of cyclic AMP on the expression of the fructose transporter, GLUT5, was studied in Caco-2 cells, a human colon cancer cell line that differentiates…”
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Sequence of the complete cDNA and the 5' structure of the human sucrase-isomaltase gene. Possible homology with a yeast glucoamylase by CHANTRET, I, LACASA, M, CHEVALIER, G, RUF, J, ISLAM, I, MANTEI, N, EDWARDS, Y, SWALLOW, D, ROUSSET, M

“…The complete sequence of the 6 kb cDNA and the 5' genomic structure are reported for the gene coding for the human intestinal brush border hydrolase…”
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The processing of asparagine-linked oligosaccharides in HT-29 cells is a function of their state of enterocytic differentiation. An accumulation of Man9,8-GlcNAc2-Asn species is indicative of an impaired N-glycan trimming in undifferentiated cells by Ogier-Denis, E, Codogno, P, Chantret, I, Trugnan, G

“…Studies on the regulation of the enterocytic differentiation of the human colon cancer cell line HT-29, which is differentiated in the absence (Glc-) but not…”
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Glucose-dependent transcriptional regulation of the human sucrase-isomaltase (SI) gene by Rodolosse, A., Carrière, V., Chantret, I., Lacasa, M., Zweibaum, A., Rousset, M.

“…We have previously shown that the transcription of the human sucrase-isomaltase (SI) gene was negatively regulated by glucose. Using two clonal metabolic…”
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The Posttranslational Processing of Sucrase-Isomaltase in HT-29 Cells Is a Function of Their State of Enterocytic Differentiation by Trugnan, Germain, Rousset, Monique, Chantret, Isabelle, Barbat, Alain, Zweibaum, Alain

“…The biosynthesis of sucrase-isomaltase was compared in enterocyte-like differentiated (i.e., grown in the absence of glucose) and undifferentiated (i.e., grown…”
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Free oligosaccharide regulation during mammalian protein N-glycosylation by Chantret, Isabelle, Moore, Stuart E H

“…During protein N-glycosylation in mammalian cells, free oligosaccharides (fOS) are generated from lipid-linked oligosaccharides by a pyrophosphatase activity…”
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Monensin and forskolin inhibit the transcription rate of sucrase-isomaltase but not the stability of its mRNA in Caco-2 cells by Chantret, I., Lacasa, M., Chevalier, G., Swallow, D., Rousset, M.

“…Treatment of Caco-2 cells with forskolin (25 μM) or monensin (1 μM) has previously been shown to cause a marked decrease in the level of sucrase-isomaltase…”
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Development of vasoactive intestinal peptide-responsive adenylate cyclase during enterocytic differentiation of Caco-2 cells in culture. Evidence for an increased receptor level by Laburthe, M., Rousset, M., Rouyer-Fessard, C., Couvineau, A., Chantret, I., Chevalier, G., Zweibaum, A.

“…The purpose of this work was to study vasoactive intestinal peptide (VIP) receptors and the adenylate cyclase response to VIP upon enterocytic differentiation…”
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A case of fatal Type I congenital disorders of glycosylation activity by Sabry, S, Vuillaumier-Barrot, S, Mintet, E, Fasseu, M, Valayannopoulos, V, Hnron, D, Dorison, N, Mignot, C, Seta, N, Chantret, I, Duprn, T, Moore, S. E. H

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Isolation of a cDNA probe for the human intestinal dipeptidylpeptidase IV and assignment of the gene locus DPP4 to chromosome 2 by Darmoul, D, Lacasa, M, Chantret, I, Swallow, D M, Trugnan, G

“…We report the nucleotide sequence and derived amino-acid sequence of a cDNA clone encoding the 3' end of human intestinal dipeptidylpeptidase IV (DPP-IV). This…”
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Reversible forskolin-induced impairment of sucrase-isomaltase mRNA levels, biosynthesis, and transport to the brush border membrane in Caco-2 cells by Rousset, M, Chantret, I, Darmoul, D, Trugnan, G, Sapin, C, Green, F, Swallow, D, Zweibaum, A

“…Hybridization analysis of mRNA with a cDNA probe for human sucrase-isomaltase, pulse-chase experiments with L-[35S]-methionine followed by SDS-PAGE, and…”
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Monensin inhibits the expression of sucrase-isomaltase in Caco-2 cells at the mRNA level by Chantret, Isabelle, Trugnan, Germain, Dussaulx, Elisabeth, Zweibaum, Alain, Rousset, Monique

“…Using L-[ 35S]methionine labeling, SDS-PAGE and Northern blot analysis of sucrase-isomaltase mRNA, two different concentrations of monensin were used to…”
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Sucrase-isomaltase in colon cancers: an example of re-expression of a foetal enzyme with associated blood group antigens by Chantret, I

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In vivo effect of an antilipolytic drug (3,5′-dimethylpyrazole) on autophagic proteolysis and autophagy-related gene expression in rat liver by Donati, Alessio, Ventruti, Annamaria, Cavallini, Gabriella, Masini, Matilde, Vittorini, Simona, Chantret, Isabelle, Codogno, Patrice, Bergamini, Ettore

“…Autophagy is an intracellular pathway induced by starvation, inhibited by nutrients, that is responsible for degradation of long-lived proteins and altered…”
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Free-oligosaccharide control in the yeast Saccharomyces cerevisiae: roles for peptide:N-glycanase (Png1p) and vacuolar mannosidase (Ams1p) by Chantret, Isabelle, Frénoy, Jean-Pierre, Moore, Stuart E H

“…Free oligosaccharides (fOS) are generated during glycoprotein biosynthesis in mammalian cells. Here we report on the origin and fate of these structures in the…”
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Differential expression of sucrase-isomaltase in clones isolated from early and late passages of the cell line Caco-2 : evidence for glucose-dependent negative regulation by CHANTRET, I, RODOLOSSE, A, BARBAT, A, DUSSAULX, E, BROT-LAROCHE, E, ZWEIBAUM, A, ROUSSET, M

“…The expression of the brush border-associated hydrolase sucrase-isomaltase was shown to increase from early to late passages of Caco-2 cells, concomitant with…”
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