title: [Changes in the intensity of lipid peroxidation in the blood plasma of sheep under repeat gamma irradiation after chronic gamma exposure].
abstract: The indices of lipid peroxidation and the contents of alpha-tocopherol and retinol in the blood plasma of sheep exposed to repeated gamma irradiations were studied. It was shown that a repeated acute gamma irradiation of sheep with sublethal and lethal doses after 9 months of chronic low-dose gamma irradiation adversely affected the activity of the lipid free-radical oxidation. A radiologic pathology in the repeatedly irradiated animals developed as a decrease in the intensity of spontaneous chemiluminescence. Also, a tendency to an increase in the concentration of malonic dialdehyde was observed along with weak changes in the contents of triene and diene conjugates and the levels of alpha-tocopherol and retinol.
authors.forename: E B
authors.initials: EB
authors.lastname: Mirzoev
authors.forename: A S
authors.initials: AS
authors.lastname: Shevchenko
mesh_terms: D000818:Animals; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D015227:Lipid Peroxidation / Q000528:radiation effects*; D008054:Lipid Peroxides / Q000097:blood / Q000528:radiation effects; D008055:Lipids / Q000097:blood / Q000528:radiation effects*; D008163:Luminescent Measurements; D008315:Malondialdehyde / Q000097:blood / Q000528:radiation effects; D012756:Sheep; D013997:Time Factors; D014801:Vitamin A / Q000097:blood / Q000528:radiation effects; D014810:Vitamin E / Q000097:blood / Q000528:radiation effects; D014916:Whole-Body Irradiation
chemical_list: D008054:Lipid Peroxides; D008055:Lipids; D014801:Vitamin A; D014810:Vitamin E; D008315:Malondialdehyde