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The effect of ionizing radiation on Ca 2+-ATPase activity from the sarcoplasmic reticulum of rabbit skeletal muscles |
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| Authors: | S V Khizhniak V M Vo?tsitski? S G Ostapchenko N E Kucherenko |
| Abstract: | It is established that a decrease in the Ca2(+)-ATPase activity in the sarcoplasmic reticulum membranes 1 and 24 hours after the local X-ray irradiation of rabbit hind limb by a dose of 0.21 Cl/kg is caused mainly by a change in the enzymic microenvironment and a damage of native protein-lipid interactions essential for the functional activity of Ca2(+)-ATPase. |
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