Abstract
The appreciable changes in hydrophobic properties of ATPase of rat liver submitochondrial particles were discovered 3 days after whole-body X-irradiation with a dose of 7 Gy. The sensitivity of ATPase activity to stimulating anions decreased. The radiation damages to ATPase were detected and the ratio of concentrations of magnesium and ATP exceeded a unity.
Publication types
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Comparative Study
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English Abstract
MeSH terms
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Adenosine Triphosphatases / radiation effects*
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Animals
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Ca(2+) Mg(2+)-ATPase / radiation effects
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Male
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Mitochondria, Liver / enzymology
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Mitochondria, Liver / radiation effects
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Rats
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Submitochondrial Particles / enzymology
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Submitochondrial Particles / radiation effects*
Substances
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Adenosine Triphosphatases
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Ca(2+) Mg(2+)-ATPase