DNA双链断裂,DNA double-strand break
1)DNA double-strand breakDNA双链断裂
1.DNA double-strand breaks induced by γ -ray;γ射线诱导的肝癌细胞DNA双链断裂
2.MRE11 plays an important role in the signal transduction of DNA damage response, therefore this study was purposed to explore the relationship between hMRE11 focus formation and DNA double-strand breaks(DSBs)caused by etoposide(VP-16) in human promonocytic cells U937.本研究查明hMRE11与依托泊甙所致人单核细胞白血病细胞株U937DNA双链断裂的关系。
3.Methods DNA double-strand break were detected using neutral single cell gel electrophoresis (SCGE), and all the indexes of comet assay including HDNA%, TDNA%, CL, TL, TM, and OTM were analyzed by CASP (Comet Assay Software Project).方法用中性单细胞凝胶电泳技术检测辐射诱导的DNA双链断裂,CASP软件分析彗星图像,主要观察彗星头部DNA%(HDNA%)、尾部DNA%(TDNA%)、彗星全长(CL)、尾长(TL)、尾矩(TM)和Olive尾矩(OTM)等指标,SPSS12·0软件拟合剂量-效应曲线。
英文短句/例句

1.Distribution of Fragmentations of Radiation Induced DNA Double-strand Breaks;辐射致DNA双链断裂碎片分布研究
2.Atomic Force Microscopy Observation and Mechanism Investigation of DNA Double Strand Breaks Induced by Heavy Ions;重离子致DNA双链断裂的AFM观测和机理研究
3.DNA-PKcs/JNK/p53 Signaling Pathway Mediates Silica-Induced DNA Double Strand Breaks Repair in Human Embryo Lung Fibroblasts石英致DNA双链断裂修复的DNA-PKcs/JNK/p53信号转导通路
4.The Association between DNA Double-strand Break Gene XRCC2 and XRCC5 SNPs and Lung Cancer;DNA双链断裂修复基因XRCC2和XRCC5多态性与肺癌关系的研究
5.Study on the Correlation between DNA Double Strand Breaks Repair Genes in Non-homologous End Joining Pathway and Human Glioma;DNA双链断裂NHEJ修复通路基因与人脑胶质瘤相关性的研究
6.A Comparative Study of Using Comet Assay and γH2AX Foci Formation in the Detection of DNA Double-stranded Breaks;应用彗星实验和γH2AX焦点方法检测DNA双链断裂的比较研究
7.Rejoining of DNA Double-strand Breaks in Ku80-deficient Mouse Fibroblasts;Ku80蛋白缺陷小鼠成纤维细胞放射后DNA双链断裂再连接
8.DNA Double-Strand Break and its Repair: A Potential Molecular Mechanism for HBV Integration;DNA双链断裂与修复:一个潜在的乙肝病毒整合的分子机制
9.The Association Study of DNA Double-Strand Break Repair Gene NBS1 Polymorphisms with Susceptibility to Lung CancerDNA双链断裂修复基因NBS1多态性与肺癌易感性的关联研究
10.The studies on DNA double-strand breaks of Bacillus subtilis irradiated by ultraviolet-CUVC诱导的枯草芽孢杆菌DNA双链断裂及影响因素探讨
11.The Association Study of DNA Double-Strand Break Repair Gene Polymorphisms with Susceptibility to Brain Gliomas in a Chinese Han Population;中国汉族人群DNA双链断裂修复基因多态与脑胶质瘤遗传易感性关联研究
12.Association Study of the Polymorphism in DNA Double Strand Break Repair Gene and Gene Rearrangement in Papillary Thyroid CarcinomaDNA双链断裂修复基因多态性与乳头状甲状腺癌基因重排的相关性分析
13.Emodin inhibited ATP binding to Topoisomerase II to induce DNA double-strand breaks大黄素通过抑制ATP与拓扑异构酶II的结合导致DNA产生双链断裂
14.Comet assay detects DNA single-strand breaks of single cell.彗星试验研究和测定的是单个细胞DNA链断裂。
15.Study on DNA strand breaks in workers exposed to soluble chromate;可溶性铬盐职业接触者DNA链断裂的研究
16.Role of XRCC1 in DNA Single-strand Break Repair in Human Bronchial Epithelial CellsXRCC1在MMS致人细胞DNA单链断裂修复中的作用
17.Effect of di-(2-ethylhexyl) phthalate on DNA damage in liver and testicle cells of rats邻苯二甲酸二乙基己基酯对大鼠肝细胞和睾丸细胞DNA单链断裂水平的影响
18.broken drive chain device驱动链断裂安全装置
相关短句/例句

DNA double-strand breaksDNA双链断裂
1.Association between γ-H2AX and DNA double-strand breaks;γ-H2AX与DNA双链断裂关系的研究进展
2.The studies on DNA double-strand breaks of Bacillus subtilis irradiated by ultraviolet-CUVC诱导的枯草芽孢杆菌DNA双链断裂及影响因素探讨
3.The DNA double-strand breaks(DSBs) in K562 and K562/AO2 cells were assessed by pulsed field gel electrophoresis(PFGE).目的研究依托泊甙(VP-16)作用多药耐药细胞K562/AO2后DNA双链断裂和核内hMRE11蛋白表达与分布,了解hMRE11蛋白在多药耐药白血病细胞被DNA靶向化疗药杀伤后的DNA修复过程中的可能作用机制。
3)DNA double strand breakDNA双链断裂
1.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。
2.Pulsed field gel electrophoresis has been applied to compare the sensitivity of B16 cells and their DNA molecules in the induction of DNA double strand breaks (DSB) by 50 MeV/u 12 C 6+ beam.用倒转脉冲场凝胶电泳 (PIGE)比较研究了 50 Me V/u1 2 C6 +辐照小鼠 B1 6黑色素瘤细胞及其脱蛋白 DNA分子 ,从而诱导 DNA双链断裂 (DSB)的辐射敏感性。
3.DNA double strand breaks are important lesions induced by irradiations.辐射过程引起的生物细胞的DNA双链断裂是一种很重要的细胞损伤过程。
4)DNA double strand breaksDNA双链断裂
1.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。
5)DNA double strand breaks(DS-Bs)双链DNA断裂
6)DNA double-strandbreaks (dsbs)DNA双链断裂(dsb)
延伸阅读

主链断裂和主链裂解分子式:CAS号:性质:又称主链断裂和主链裂解。发生在有支链结构高分子的主链上的共价键的断裂反应。可细分为两种类型:一种为主链端基断裂(断裂反应发生在末端链节上);一种为主链无规断裂(高分子主链的断裂没有固定点,主要发生在弱键处)。