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在超氧化物歧化酶和过氧化氢酶存在的情况下腹水肿瘤的细胞增殖

Cell multiplication of an ascites tumour in the presence of superoxide dismutase and catalase.

作者信息

Liotti F S, Guerrieri P, Menghini A R, Pezzetti F

出版信息

J Cancer Res Clin Oncol. 1986;111(1):47-9. doi: 10.1007/BF00402775.

Abstract

Superoxide dismutase and catalase were demonstrated to favour the multiplication of ascites tumour cells in vitro. It is proposed that these enzymes neutralize the O2-. and H2O2 that may accumulate in the neoplastic cell and that cell damage occurs because the cellular levels of both enzymes are low.

摘要

超氧化物歧化酶和过氧化氢酶被证明在体外有利于腹水肿瘤细胞的增殖。有人提出,这些酶会中和可能在肿瘤细胞中积累的超氧阴离子和过氧化氢,并且由于这两种酶的细胞水平较低,所以会发生细胞损伤。

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