title: [A new method of evaluating the utilization of nutrients (carbohydrates, amino acids and fatty acids) on the plastic and energy goals in the animal body].
abstract: With use of a new method, based on detection in blood serum of radioactivity of water, formed from tritium marked precursors--glucose, amino acids (valine, serine, histidine) and palmitine acid--their distribution on oxidizing and anabolic ways of metabolism was determined. The work was carried out on laboratory rats. In young pubertal rats the ratio of flows on these ways for glucose was found equal 2.83, i.e. it in a greater degree was used as energy substratum. On the contrary, for palmitine acid this ratio was equal 0.10--it was comprised in a plastic material of organism in a greater degree. For serine, histidine and valine it is equal 0.34, 0.71 and 0.46, accordingly. In growing rats the distribution of flows was shifted aside of anabolic way: the ratio of flows is equal 0.19; in old rats--aside of oxidizing: a ratio of flows is equal 0.71.
authors.forename: O A
authors.initials: OA
authors.lastname: Virovets
authors.forename: M M
authors.initials: MM
authors.lastname: Gapparov
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D004734:Energy Metabolism / Q000502:physiology*; D005227:Fatty Acids / Q000378:metabolism*; D005947:Glucose / Q000378:metabolism*; D006639:Histidine / Q000378:metabolism; D008297:Male; D019308:Palmitic Acid / Q000378:metabolism; D051381:Rats; D017208:Rats, Wistar; D012694:Serine / Q000378:metabolism; D014316:Tritium; D014633:Valine / Q000378:metabolism
chemical_list: D000596:Amino Acids; D005227:Fatty Acids; D014316:Tritium; D019308:Palmitic Acid; D012694:Serine; D006639:Histidine; D014633:Valine; D005947:Glucose