功能性遗传损伤及其在真核细胞衰老中的可能作用。

A P Akif'ev, V V Klimenko, G R Mutovin
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引用次数: 0

摘要

通过对在极端负荷条件下被电离辐射和烷基化诱变剂损伤的真核细胞的功能活性的研究,作者认为自然老化和诱变剂加速老化是基于一个功能性遗传损伤积累的过程。这些损伤的分子性质不同于DNA的突变变化和可修复损伤。
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Functional genetic damages and their possible role in the aging of eukaryote cells.

As a result of investigations of the functional acitivty of eukaryote cells damaged by ionizing radiation and alkylating mutagens under conditions of extreme loading, the authors have suggested that natural aging and aging accelerated by mutagens are based on a process of accumulation of functional genetic damages. The molecular nature of these damages differs from the mutational changes and repairable damages of DNA.

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