[Postradiation changes in the structural-functional properties of the thymocyte plasma membranes of irradiated rats].
Rats were exposed to radiation doses of 1.5, 4, and 7 Gy. Binding properties of 1-anilinonaphthalene-8-sulfonate, lipid viscosity, membrane protein structure, the activity of Ca(2+)-ATPhase and Mg(2+)-ATPhase in thymocyte plasma membranes were studied were investigated in health and on 1, 8, 15, 22, and 30 days. The character of post-radiation changes in the structure of thymocytes plasma membranes was determined.
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D000818:Animals; D017301:Ca(2+) Mg(2+)-ATPase / Q000378:metabolism / Q000528:radiation effects; D002462:Cell Membrane / Q000378:metabolism / Q000528:radiation effects; D004307:Dose-Response Relationship, Radiation; D004583:Electrons; D005456:Fluorescent Dyes; D008297:Male; D008560:Membrane Fluidity / Q000528:radiation effects; D008563:Membrane Lipids / Q000378:metabolism / Q000528:radiation effects; D008565:Membrane Proteins / Q000378:metabolism / Q000528:radiation effects; D011485:Protein Binding / Q000528:radiation effects; D051381:Rats; D017208:Rats, Wistar; D013950:Thymus Gland / Q000378:metabolism / Q000528:radiation effects*; D013997:Time Factors
D005456:Fluorescent Dyes; D008563:Membrane Lipids; D008565:Membrane Proteins; D017301:Ca(2+) Mg(2+)-ATPase
Postradiatsionnye izmeneniia strukturno-funktsional'nykh svoĭstv plazmaticheskikh membran timotsitov obluchennykh krys.