DNA oxidative damage的意思|示意

Objective: the genotoxicity and its molecular mechanism of gasoline vehicle exhaust were studied through examining exhaust components and the oxidative DNA damage induced by them.

目的：通过研究燃汽油机动车尾气成分，及其对DNA分子的氧化损伤，在分子生物学水平上探讨燃汽油机动车尾气污染物的遗传毒性效应与机制。

Oxidative damage might be one of the main mechanisms of DNA damages.

而氧化性损伤可能是DNA损伤的机制之一。

Oxidative stress can cause DNA damage, such as DNA strand breaks, point mutations, aberrant DNA cross-linking, and mutations in proto-oncogenes and tumor suppressor genes;

氧化应激可以导致DNA链断裂、DNA位点突变、DNA双链畸变和原癌基因与肿瘤抑制基因突变等形式的DNA损伤；

Purpose: To investigate the oxidative damage of DNA in human blood lymphocytes.

目的：研究吸烟对人血淋巴细胞DNA氧化损伤的作用。

This paper mainly reviewed oxidative stress, DNA damage, and their relationship, which could provide a theoretical basis for a further research.

本文主要对氧化应激与DNA损伤之间的联系作一综述，以期为后续的相关研究提供参考。

Objective To explore the effects of different levels of dietary fat on oxidative damage of DNA in rats.

目的探讨摄入不同脂肪含量食物对大鼠dna氧化性损伤作用的影响。