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。
To evaluate the biocompatibility of dialysis membrane by the oxidative damage of DNA, PS membrane is superior to he membrane.
从DNA氧化损伤的角度来评价透析膜的生物相容性，聚砜膜优于血仿膜。
To study the effects of trichloroethylene on DNA damage in rat hepatocytes and oxidative stress in rat liver tissue.
目的研究三氯乙烯对大鼠肝细胞DNA损伤和肝组织氧化应激的作用。
In this study, we investigated the DNA damage and oxidative stress effects of dust storms fine particles.
本论文对沙尘暴细颗粒物的DNA损伤和氧化应激作用进行了研究。
Objective To explore the effects of fluoride on oxidative stress and DNA damage in primary hippocampal neurons of rats.
目的研究氟对原代培养大鼠海马神经元氧化应激和DNA损伤的影响。
Active oxygen has an important role in the oxidative damage of biomacromolecules for example DNA, protein and so on.
活性氧在生物大分子如DNA、蛋白质等氧化性损伤中起着非常重要的作用。
Mycotoxins can affect cells growth, and result in oxidative stress through increase the generation of intracellular reactive oxygen species (ROS), causing DNA damage.
霉菌毒素影响细胞的生长，通过增加细胞内活性氧含量造成氧化应激，对细胞DNA造成损伤。
Conclusion fluoride can induce oxidative stress and DNA damage in the hippocampal neurons of rats. The oxidative stress may play an important role in the DNA damage induced by fluoride.
结论氟可引起大鼠海马神经元氧化应激和DNA损伤，氧化应激可能在氟致DNA损伤中起重要作用。
Second, it has a triple strand DNA architecture generated by the synthesis of a short piece of the H strand which is highly sensitive to oxidative damage due to its single strand condition.
线粒体DNA不同步的D环复制形式导致了控制区局部形成三链结构，其单链的构造使其更易受到过氧化物的损害。
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。
Objective the genotoxicity and its molecular mechanism of diesel oil vehicle exhaust were discussed through analysing the oxidative DNA damage induced by exhaust components.
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。
Objective the genotoxicity and its molecular mechanism of diesel oil vehicle exhaust were discussed through analysing the oxidative DNA damage induced by exhaust components.
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。
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