title: [Utilization of 1-14C- glucose, 1-14C-acetate and 1-14C-palmitate during lipid synthesis in vitro in the liver and skeletal muscles of pigs at different ontogenic stages].
abstract: The specific radioactivity of lipids synthesized in the liver and quadriceps muscle of 110-day embryos, and 1-, 30-, 60-, 90-day and 12-month pigs in vitro from [1-14C]acetate, [1-14C] glucose and [1-14C] palmitate was investigated. The lipid synthesis from most of the above compounds in the fetal liver developed at a greater rate and in the fetal skeletal muscles at a smaller rate than in livers and skeletal muscles of newborn piglets. During the first months after birth the lipid synthesis from [1-14C] acetate, [1-14C] glucose and [1-14C] palmitate in the liver increased gradually. At the same time the lipid synthesis in skeletal muscles from [1-14C]glucose and [1-14C]palmitate decreased and from [1-14C] acetate increased. The utilization of the above compounds in the lipid synthesis of the liver and quadriceps muscle of pigs follows the decreasing order: [1-14C] palmitate greater than [1-14C]acetate greater than [1-14C]glucose.
mesh_terms: D000085:Acetates / Q000378:metabolism*; D000375:Aging; D000818:Animals; D000831:Animals, Newborn; D002250:Carbon Radioisotopes; D005947:Glucose / Q000378:metabolism*; D008099:Liver / Q000254:growth & development* / Q000378:metabolism; D024510:Muscle Development; D009132:Muscles / Q000378:metabolism; D019308:Palmitic Acid; D010169:Palmitic Acids / Q000378:metabolism*; D013552:Swine
chemical_list: D000085:Acetates; D002250:Carbon Radioisotopes; D010169:Palmitic Acids; D019308:Palmitic Acid; D005947:Glucose
vernacular_title: Ontogeneticheskie osobennosti sinteza lipidov v pecheni i skeletnykh myshtsakh svineĭ in vitro iz 1-14C-gliukozy, 1-14C-atsetata i 1-14C-pal'mitata.