[Joint effects of dietary protein levels and vitamin A additions on the induction of cytochrome P450 by DDT in rats].
A 5 P. 100 level of protein from casein in a diet does not allow vitamin A to modify significantly induction of cytochrome P 450 on the Rat receiving or not receiving DDT. When the protein increases to a 15 p. 100 level, the induction is better providing vitamin A is to be given. If protein and vitamin A are necessary for cytochrom P 450 induction, an increase of protein level remains inefficient without vitamin A.
D000818:Animals; D003577:Cytochrome P-450 Enzyme System / Q000096:biosynthesis*; D003634:DDT / Q000494:pharmacology*; D004044:Dietary Proteins; D004790:Enzyme Induction / Q000187:drug effects; D008099:Liver / Q000187:drug effects / Q000201:enzymology*; D008297:Male; D051381:Rats; D014801:Vitamin A / Q000494:pharmacology*
D004044:Dietary Proteins; D014801:Vitamin A; D003577:Cytochrome P-450 Enzyme System; D003634:DDT
Influences conjuguées du taux de protéines du régime et de l'apport de vitamine A sur l'induction du cytochrome P 450 par le DDT chez le rat.