title: [Effect of parenteral nitrogen feeding on the free amino acid composition of the blood serum and liver tissue in irradiated rats].
abstract: A considerable change in the free amino acid composition of blood serum and hepatic tissue was noted on the 7th and 14th days following total-body X-irradiation of rats with a dose of 2.9 Gy. The total free amino acid content of blood serum increased and that of hepatic tissue decreased by 85% (on an average) as compared to the intact controls. Quantitative changes in the content of individual amino acids were analysed. Polyamine injected enterally for 7 days and parenterally for 3 days after irradiation aids the elimination of the postirradiation changes in the amino acid balance.
mesh_terms: D000222:Adaptation, Physiological / Q000528:radiation effects; D000596:Amino Acids / Q000378:metabolism* / Q000528:radiation effects; D000818:Animals; D008099:Liver / Q000378:metabolism* / Q000528:radiation effects; D008297:Male; D010288:Parenteral Nutrition; D011073:Polyamines / Q000008:administration & dosage*; D051381:Rats; D013997:Time Factors
chemical_list: D000596:Amino Acids; D011073:Polyamines
vernacular_title: Vliianie parenteral'nogo azotistogo pitaniia na sostav svobodnykh aminokislot syvorotki krovi i pechenochnoĭ tkani obluchennykh krys.