The damage of DNA is the most basic and important sector in this process. Meanwhile, the double strand break(DSB) of DNA molecule is the primary damage of all bio-effects induced by ionizing radiation.
DNA的辐射损伤是其中最基本和最关键的一环，而DNA的双链断裂又是辐射引起的各种生物效应中最重要的原初损伤。
参考来源 - 重离子致DNA辐射损伤研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Objective to investigate the possibility of applying the DNA double strand break and apoptosis of lymphocytes to biological assay in radiation injury.
目的探讨受照后淋巴细胞DNA双链断裂和凋亡作为放射损伤生物学检测指标的可行性。
The NBS1 is a component of the MRE11/RAD50/NBS1 complex (MRN) and plays a critical role in the DNA double strand break (DSB) repair and the maintenance of chromosomal integrity.
NBS1作为MRE11/RAD50/NBS1复合物的组分之一，是细胞应答DNA损伤的一个关键蛋白质，在DNA双链断裂修复和维持基因组稳定中发挥重要的作用。
The results showed that the DR's DNA double strand break damage caused by heavy ion beams could be repaired through culture, and the repairing time extended as the increment of radiation dose.
结果表明，抗辐射菌经重离子射线照射后所引起的DNA二条链的切断损伤经过培养能被修复；切断的DNA二条链的修复时间随着照射剂量的增加而延长；
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