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Effects of several doses of~(60)Co gamma irradiation on mouse macrophages were in-vestigated by means of quantitative cytochemistry.It was found that the activities of lysosomalenzymes(acid phosphatase(AcPase)and a-naphthyl acetate esterose(ANAE)),adenosinetriphosphatase(ATPase)and positive substances of periodic acid Schiff’s reaction(PAS)inperitoneal macrophages were increased after total-body irradiation (1,3Gy),and decreasedwith the increase of doses of total-body irradiation(5,8Gy).Meanwhile,the phagocytic ca-pacity and the size of peritoneal macrophages of irradiated mice also changed as compared withthe control group.
Effects of several doses of ~ (60) Co gamma irradiation on mouse macrophages were in-vestigated by means of quantitative cytochemistry. It was found that the activities of lysosomalenzymes (acid phosphatase (AcPase) and a-naphthyl acetate esterose (ANAE) adenosinetriphosphatase (ATPase) and positive substances of periodic acid Schiff’s reaction (PAS) in peritoneal macrophages were increased after total-body irradiation (1,3Gy), and decreasedwith the increase of doses of total-body irradiation (5,8Gy) phagocytic ca-pacity and the size of peritoneal macrophages of irradiated mice also changed as compared with the control group.