title: [Proteolytic processes in lung tissue of rat posterity after whole-body chronic irradiation with low doses].
abstract: Intensification of proteolytic processes accompanied by inhibited antiprotease activity in lung tissue of first generation posterity of rats irradiated with a total dose of 0.25 Gy (0.01 Gy per day) before gestation was shown. The obtained data satisfied to imbalance in functioning of regulation systems, tension of adaptation mechanisms with possible rapider reduction of adaptation resistance of broncho-lung system of irradiated parents' posterity. Vector changes in correlation of indexes in the proteinase-antiproteinase system were analogous in all experimental series (irradiated male x irradiated female, irradiated male x intact female, intact male x irradiated female) with maximal expression in the group obtained from parents both irradiated before gestation. It could be possible to propose a presence of non-stable genome in posterity of irradiated parents, that satisfied to role of genetic aspects in development of the late functional disorders.
authors.forename: E A
authors.initials: EA
authors.lastname: Likholat
authors.forename: T V
authors.initials: TV
authors.lastname: Anan'eva
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D005260:Female; D008168:Lung / Q000737:chemistry / Q000378:metabolism* / Q000528:radiation effects*; D008297:Male; D011247:Pregnancy; D011829:Radiation Dosage; D011839:Radiation, Ionizing; D051381:Rats; D017208:Rats, Wistar; D014357:Trypsin / Q000032:analysis / Q000378:metabolism*; D014916:Whole-Body Irradiation; D000511:alpha-Macroglobulins / Q000032:analysis / Q000378:metabolism*
chemical_list: D000511:alpha-Macroglobulins; D014357:Trypsin