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STUDY OF ANTIOXIDANT SYSTEM ENZYMES ACTIVITY OF
RATS ERYTHROCYTES AND OF BONE MARROW FOLLOWING
LOW-LEVEL X-RAY IRRADIATION
Ya. Vernikovska, T. Vigovska, L. Starikovich, G. Becerril Aragon, G. Kleveta
Ivan Franko National University of L’viv,
Hrushevskoho st., 4, L’viv 79005, Ukraine,
e-mail: kfbh@ franko.Lviv.ua
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The activation of antioxidant system enzymes: superoxide
dismutase, glutathione peroxidase, glutathione reductase in erythrocytes, bone
marrow erythroid and myeloid populations of rats following irradiation in 0.258
mCl / kg daily dose during 30 days has been found. The glucose-6-phosphate
dehydrogenase activity decrease of bone marrow erythroid and myeloid
populations in later terms of irradiation has been shown. It was pointed out,
that the character of those enzymes activity changes depended on mature degree
of cells and was observed in different kinds according as irradiation term.
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Keywords: ionizing radiation , erythron, antioxidant system enzymes.
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