Zobrazeno 1 - 10
of 486
pro vyhledávání: '"A. Tsocas"'
Autor:
Aparicio, Thomas, Guilmeau, Sandra, Goiot, Hélène, Tsocas, Annick, Laigneau, Jean-Pierre, Bado, André, Sobhani, Iradj, Lehy, Thérèse *
Publikováno v:
In Gastroenterology 2004 126(2):499-510
Autor:
Guilmeau, Sandra, Nagain-Domaine, Claire, Buyse, Marion, Tsocas, Annick, Rozé, Claude, Bado, André *
Publikováno v:
In European Journal of Pharmacology 2002 447(1):99-107
Autor:
Annick Tsocas, Pascale Plaisancié, Olivier Thibaudeau, Robert Ducroc, André Bado, Mahmoud El Homsi, Sandra Guilmeau, Sandra Zoghbi
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 290:G805-G812
Leptin has been suggested to be involved in tissue injury and/or mucosal defence mechanisms. Here, we studied the effects of leptin on colonic mucus secretion and rat mucin 2 (rMuc2) expression. Wistar rats and ob/ ob mice were used. Secretion of muc
Autor:
Annick Tsocas, J.-P. Laigneau, Eric Chastre, Thomas Aparicio, Larissa Kotelevets, Iradj Sobhani, Thérèse Lehy
Publikováno v:
Gut. 54:1136-1145
Background and aims: Leptin, the product of the ob gene, has been suggested to increase the risk of colon cancer. However, we have shown that although leptin stimulates epithelial cell proliferation it reduces the development of carcinogen induced pr
Autor:
Annick Tsocas, André Bado, J.-P. Laigneau, Thomas Aparicio, Iradj Sobhani, Thérèse Lehy, Sandra Guilmeau, Hélène Goïot
Publikováno v:
Gastroenterology. 126:499-510
Recent studies suggest that leptin, a hormone involved in food intake regulation, released into the circulation and gastrointestinal juice, may be a growth factor for intestine and may be involved in carcinogenesis; however, data are contradictory. T
Publikováno v:
Diabetes. 52:1664-1672
Some of the actions of leptin depend on cholecystokinin (CCK). However, it is unknown whether leptin modulates the release of CCK. Here, we demonstrate in vitro that leptin induces the phosphorylation of extracellular signal–related kinase (ERK)-1/
Publikováno v:
European Journal of Pharmacology. 447:99-107
In this report, we determined whether leptin could modify the exocrine pancreatic secretion of anaesthetized rats in vivo. Intravenous injection of recombinant murine leptin resulted in a time- and dose-dependent stimulation of exocrine pancreatic se
Publikováno v:
American Journal of Physiology-Gastrointestinal and Liver Physiology. 282:G634-G639
This study was done to establish and validate a single-pass perfusion method for measuring the absorption of water and electrolytes by the mouse small intestine. The method was then used to study intestinal absorption in mice whose villin gene had be
Autor:
Thierry Voisin, Marion Buyse, Françoise Berlioz, Annick Tsocas, Marc Laburthe, Claude Rozé, Sandra Guilmeau, Didier Merlin, Miguel J.M. Lewin, Gabriel Péranzi, André Bado
Publikováno v:
Journal of Clinical Investigation. 108:1483-1494
Dietary proteins are mostly absorbed as di- and tripeptides by the intestinal proton-dependent transporter PepT1. We have examined the effects of leptin on PepT1 function in rat jejunum and in monolayers of the human enterocyte-like 2 cell Caco-2. Le
Publikováno v:
Peptides. 21:59-63
The purpose of this work was to determine the mechanism of the antisecretory effect of peptide YY in the rat colon and whether this effect is physiological. In this prospect, doses of exogenous peptide YY producing physiological and supraphysiologica