Search results for "Intestin grêle"

Intestinal CD36 : A long chain fatty acid receptor which controls post prandial hypertriglyceridemia, endotoxemia and intestinal epithelium integrity

2014

Post prandial hypertriglyceridemia represents a risk factor for cardio-vascular diseases and it is associated with metabolic syndrom, obesity, and insulino-resistance. The intestine influences lipid bioavailibility and post prandial hypertriglyceridemia. It controls the quantity and the quality of secreted chylomicrons by adapting its metabolism according to the lipid content of the diet. Nevertheless, the mechanism of dietary lipid detection by the enterocyte is not understood. Our work demonstrates that the transmembrane glycoprotein CD36 is a Long Chain Fatty Acid (LCFA) receptor which triggers ERK1/2 activation. This activation is responsible for the induction of mRNA rate of 3 key prot…