Conclusions: 1. PFGE is a sensitive method in analyzing fragmentations of DNA double strand breaks.
结论1。脉冲场电泳是分析DNA双链断裂的敏感方法。
By increasing SIRT6 levels, cells were able to stimulate their ability to repair double strand breaks.
增加SIRT6的水平，就能够激发细胞对双链断裂的修复能力。
DNA double strand breaks are among the most dangerous lesions that can occur in the genome of mammalian cells.
DNA双链断裂是发生在哺乳动物细胞基因组水平上最严重的损伤。
In this experiment, DNA double strand breaks induced by heavy ions in the early period were investigated with atomic force microscopy (AFM).
本实验旨在用原子力显微镜(afm)研究重离子辐射后早期的DNA双链断裂。
Cellular aging is linked to deficiencies in efficient repair of DNA double strand breaks and authentic genome maintenance at the chromatin level.
细胞衰老与DNA双螺旋断裂后不能有效修复并在染色质水平维持可靠的基因组有关。
Different techniques are available with different sensitivity to detect DNA damages such as double strand breaks, single strand breaks, delay DNA repair sites and alkali labile sites.
目前采用的彗星实验有多种，可以检测诸如dna双链断裂、单链断裂、碱不稳定位点等多种类型的DNA损伤。
Moreover, exogenous agents, such as ionizing radiation and some chemicals can result in chromosome translocation and tumorigenesis because of their role on induction of DNA double strand breaks.
此外，外界因素，如电离辐射和某些化学药物等因素使DNA双链断裂，也可能导致染色体转位和癌变。
Detecting DNA double-strand breaks(tail moment, TM) after radiation with neutral single cell gel electrophoresis.
用中性单细胞凝胶电泳方法检测辐射后DNA双链断裂（尾矩）。
These researches mainly include:clonogenic cell survival, chromosome damages and double-strand breaks of DNA.
这方面研究主要包括克隆细胞存活、细胞染色体畸变和细胞DNA损伤等。
DNA-PK plays a major role in the repair of double-strand breaks (DSB) induced in DNA after exposure to ionizing radiation.
DNA PK在DNA暴露于电离辐射后诱导的双链损伤修复中起主要作用。
DNA-PK plays a major role in the repair of double-strand breaks (DSB) induced in DNA after exposure to ionizing radiation.
DNA PK在DNA暴露于电离辐射后诱导的双链损伤修复中起主要作用。
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