[Absorption of sugars in the small intestine].
Sugars cross the brush border membranes of small intestine by various routes: two Na+-dependent carriers for both free D-glucose and D-galactose (which, in the presence of a gradient in electrochemical potential of Na+, are accumulated against their own concentration gradient); one Na+-independent non-concentrative carrier for D-fructose; various minor disaccharidase-associated systems for the transport of some of the monosaccharides arising from the disaccharides.
D000818:Animals; D050260:Carbohydrate Metabolism; D002463:Cell Membrane Permeability; D006224:Cricetinae; D005690:Galactose / Q000378:metabolism; D005947:Glucose / Q000378:metabolism; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000201:enzymology / Q000378:metabolism*; D009005:Monosaccharides / Q000378:metabolism; D011817:Rabbits; D014633:Valine / Q000378:metabolism
D009005:Monosaccharides; D014633:Valine; D005947:Glucose; D005690:Galactose
L'absorption des sucres dans l'intestin grele