[肿瘤细胞亚群的抗氧化特性]
[The antioxidant properties of tumor cell subpopulations].
作者信息
Slivinskiĭ G G, Tsvetkova T V, Tsokur E V
出版信息
Tsitologiia. 1992;34(8):82-7.
PMID:1293878
Abstract
A study was made of the antioxidative activity (AOA), of the activity of glytathionreductase and catalase, and of SH-group concentration in suspensions of intact cells from eight fractions of the rat ascitic ovary tumor. A correlative bond was detected between AOA, the activity of antioxidative enzymes, and SH-group concentration. It was shown that antioxidative properties of the fractions containing resting (G0) and polyploid cells were higher than those of proliferating diploid cells.
摘要
对大鼠腹水型卵巢肿瘤八个部分的完整细胞悬液中的抗氧化活性（AOA）、谷胱甘肽还原酶和过氧化氢酶活性以及SH基团浓度进行了研究。检测到AOA、抗氧化酶活性和SH基团浓度之间存在相关联系。结果表明，含有静止（G0）细胞和多倍体细胞的部分的抗氧化特性高于增殖二倍体细胞。
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