[Effect of ionizing radiation on ATPase activity of thymocyte plasma membranes].
Thymocytes were irradiated by the doses of 4-1000 Gr. Activity of Ca(2+)-ATPase and Mg(2+)-ATP-ase, and lipid peroxidation were determined. It is supposed that changes in Ca(2+)-ATPase activity is connected with the adsorption of irradiation energy, while changes in Mg(2+)-ATPase activity are determined by effect of lipid peroxidation.
Dreval'
V I
VI
D000042:Absorption; D000818:Animals; D017301:Ca(2+) Mg(2+)-ATPase / Q000528:radiation effects*; D000252:Calcium-Transporting ATPases / Q000528:radiation effects*; D002417:Cattle; D002462:Cell Membrane / Q000201:enzymology; D015227:Lipid Peroxidation / Q000528:radiation effects; D011839:Radiation, Ionizing; D013950:Thymus Gland / Q000166:cytology / Q000201:enzymology*
D017301:Ca(2+) Mg(2+)-ATPase; D000252:Calcium-Transporting ATPases
Vliianie ioniziruiushchevo izlucheniia na ATP-aznye aktivnosti plazmaticheskikh membran timotsitov.