title: [Antiradical protective systems in the plasma membranes of an irradiated animal].
abstract: In the purified plasma membranes of rat liver the antiradical protection systems were revealed involving superoxide dismutase, glutathione peroxidase, glutathione reductase, lipid-dependent and water-soluble catalase, and reduced glutathione. Early changes were observed in these systems after total-body X-irradiation (LD50/30). The authors discuss the role of a plasma membrane in the radiation response of cells.
mesh_terms: D000818:Animals; D002374:Catalase / Q000032:analysis; D002462:Cell Membrane / Q000032:analysis / Q000502:physiology*; D005609:Free Radicals; D005978:Glutathione / Q000032:analysis; D005979:Glutathione Peroxidase / Q000032:analysis; D005980:Glutathione Reductase / Q000032:analysis; D008099:Liver / Q000032:analysis; D008297:Male; D011833:Radiation Injuries, Experimental / Q000503:physiopathology*; D011836:Radiation Tolerance; D051381:Rats; D013482:Superoxide Dismutase / Q000032:analysis; D014916:Whole-Body Irradiation
chemical_list: D005609:Free Radicals; D002374:Catalase; D005979:Glutathione Peroxidase; D013482:Superoxide Dismutase; D005980:Glutathione Reductase; D005978:Glutathione
vernacular_title: Sistemy antiradikal'noĭ zashchity plazmaticheskikh membran v obluchennom organizme.