The metabolism of methionine in silage-fed sheep.
1. L-[U-14C]methionine was used to study methionine metabolism in sheep fed on untreated silage, silage treated with formaldehyde and untreated silage plus intraperitoneal infusion of L-methionine. 2. Over-all the values ranged from 0.43 to 0.86 mmol/h for methionine turnover rate, from 13.3 to 19.9 for the percentage of methionine oxidized to carbon dioxide and from 245 to 1089 mumol for methionine pool size.
D000821:Animal Feed; D000818:Animals; D005557:Formaldehyde / Q000494:pharmacology; D007408:Intestinal Absorption / Q000187:drug effects; D008297:Male; D008715:Methionine / Q000378:metabolism*; D012756:Sheep / Q000378:metabolism*; D012820:Silage
D005557:Formaldehyde; D008715:Methionine