[The effect of D2O in irradiation of Ca2+-ATPase].
Ca(2+)-ATPase from the meat cattle thymocytes plasma membranes in solutions 70% D2O, pH 4.0, 7.0 and 10.0 was irradiated with the doses of 10-10(4)Gr. It was shown that D2O produced stabilizing action on protein macromolecules. The activity of Ca(2+)-ATPase was changed under the influence of ionizing radiation in the presence of D2O.
V I
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Dreval'
D000818:Animals; D000252:Calcium-Transporting ATPases / Q000378:metabolism / Q000528:radiation effects*; D002417:Cattle; D002462:Cell Membrane / Q000201:enzymology; D003903:Deuterium / Q000494:pharmacology*; D017666:Deuterium Oxide; D013950:Thymus Gland / Q000201:enzymology; D014867:Water / Q000494:pharmacology*
D014867:Water; D003903:Deuterium; D000252:Calcium-Transporting ATPases; D017666:Deuterium Oxide