[受辐照动物质膜中的抗自由基保护系统]
[Antiradical protective systems in the plasma membranes of an irradiated animal].
作者信息
Ryskulova S T, Verbolovich V P, Petrenko E P, Tsvetkova T V, Balakhchi T A
出版信息
Radiobiologiia. 1983 Sep-Oct;23(5):648-50.
PMID:6359244
Abstract
In the purified plasma membranes of rat liver the antiradical protection systems were revealed involving superoxide dismutase, glutathione peroxidase, glutathione reductase, lipid-dependent and water-soluble catalase, and reduced glutathione. Early changes were observed in these systems after total-body X-irradiation (LD50/30). The authors discuss the role of a plasma membrane in the radiation response of cells.
摘要
在大鼠肝脏的纯化质膜中，发现了抗自由基保护系统，其中包括超氧化物歧化酶、谷胱甘肽过氧化物酶、谷胱甘肽还原酶、脂质依赖性和水溶性过氧化氢酶以及还原型谷胱甘肽。全身X射线照射（LD50/30）后，这些系统出现了早期变化。作者讨论了质膜在细胞辐射反应中的作用。
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