title: [Effects of single gamma-irradiation on the activity of ornithine decarboxylase in the thymus and pulmonary tissue].
abstract: In studying the dose (0.1-6 Gy) and time (2 h to 180 days) dependence of ornithine decarboxylase activity, it was found that deviations from the control were more pronounced in the thymus than in the pulmonary tissue. The radiation effect was a function of dose and time after irradiation. A nonmonotonous type of the dose-response curve was observed 7 days after irradiation: the radiation effect with a low dose (0.1 Gy) was opposite to that with sublethal doses (1-6 Gy).
authors.forename: L V
authors.initials: LV
authors.lastname: Slozhenikina
authors.forename: L A
authors.initials: LA
authors.lastname: Fialkovskaia
mesh_terms: D000818:Animals; D004307:Dose-Response Relationship, Radiation; D008168:Lung / Q000201:enzymology / Q000528:radiation effects*; D008297:Male; D009955:Ornithine Decarboxylase / Q000032:analysis / Q000528:radiation effects*; D011829:Radiation Dosage; D051381:Rats; D017208:Rats, Wistar; D013950:Thymus Gland / Q000201:enzymology / Q000528:radiation effects*; D013997:Time Factors
chemical_list: D009955:Ornithine Decarboxylase
vernacular_title: Vliianie odnokratnogo gama-oblucheniia na aktivnost' ornitindekarboksilazy v timuse i legochnoĭ tkani.