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- Using plasmid pGEM-3Zf(-) and M13mpl8 RF DNA, this thesis studied the DNA damage (DNA single strand break (SSB) and double strand break (DSB)), and gene mutation spectra induced by 30keV N+, C+ ions. 本文以质粒、噬菌体为实验材料，主要研究30keV的N~+、C~+引起的DNA分子损伤(单双链断裂)和它诱发基因突变的特点和规律。
- The ability of trichloroethylene(TCE) to induce single strand breaks in peripheral lymphocytes DNA of male mice in vivo was evaluated using single cell gel electrophoresis(SCGE). 为研究三氯乙烯（TCE）的遗传毒性，应用单细胞凝胶电泳法（SCGE）测定了TCE诱导人和小鼠外周血有核细胞DNA链断裂的能力。
- Keywords copper sulphate;splenocyte;DNA single strand break; 关键词硫酸铜;脾细胞;DNA链断裂;
- Keywords Comet assay;Human tumor cell lines;DNA damage and repair;DNA single strand breaks （DNA SSBs）;Apoptosis;Coloy forming efficiency;Clonogenic survival;GLC; “彗星”分析法;人体肿瘤细胞系;DNA损伤和修复;DNA单链断裂;细胞凋亡;克隆形成率;克隆存活;GLC;
- Relation between DNA single strand break and apoptosis after focal cerebral ischemia-reperfusion 局灶性脑缺血再灌注后DNA单链断裂与凋亡的关系
- DNA SINGLE STRAND BREAKS IN MAMMALIAN CELLS INDUCED BY T-2 TOXIN T-2毒素诱发哺乳动物细胞 DNA 单链断裂效应
- A single strand lives for up to seven years. 一根头发的寿命可长达7年。
- She wore a single strand of pearls around her neck. 她脖子上戴着单串珍珠。
- 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。
- DNA double strand breaks repair DNA双链损伤修复
- THE EFFECT OF IQ7611 ON BLEOMYCIN INDUCED DNA SINGLE STRAND BREAKS REJOINING IN L121Q LEUKEMI CELLS Iq7611对博莱霉素所致的L1210细胞DNA单链断裂重接修复的影响
- Radiosensitization effect of 3-aminobenzamide( 3-AB), a specific inhibitor of ADP-ribose transferase( ADPRT), on cell colony formation and DNA double strand break (DSB), repair of human tumor cells was studied. 目的：从细胞的克隆形成能力和细胞DNA双链断裂及修复几方面探讨了ADP－核糖基转移酶（ADPRT）的特异性抑制剂3－氨基苯甲酰胺（3－AB）对人卵巢癌细胞株HOC8的放射增敏效应。 结果表明，3－AB能降低受照细胞的克隆形成能力；
- THE EFFECT OF LASER AND HEMATOPORPHYRIN DERIVATIVES ON THE DNA SINGLE STRAND BREAKS AND THEIR REJOINING IN TUMOR CELLS 激光、血卟啉对肿瘤细胞DNA单链断裂及其重接的影响
- Objective To construct DNA double strand break(DSB) repair protein hKu70 deficient cell strain and to observe its biological characters for studying the functions of hKu 70 gene and the effects of occupational harmfulness factors on DSB repair. 目的 建立并鉴定DNA双链断裂 (DSB)修复蛋白hKu70缺陷细胞株 ,并观察该缺陷细胞的某些生物学效应 ,用于hKu70基因功能及职业有害因素对DNA双链断裂修复影响的研究。
- A single strand of matching thread is recommended for hand stitching. 手缝线迹推荐使用一根单股相配的线。
- Forensic scientists can determine a persons sex ,and race by examining a single strand of hair. 法医科学家能通过检验一缕头发判断一个人的性别、年龄和种族。
- Methods Nick translation assay was used to detect the level of DNA strand break. 方法 用缺口翻译技术检测DNA链断裂 ,用软琼脂克隆形成率评价细胞转化。
- CAT and PARP participated in the induction of peroxidative adaptation to DNA strand break. CAT和PARP参与过氧化DNA断裂的适应诱导。
- To wind together(two or more threads, for example) so as to produce a single strand. 扭成一束捻合（例如两根或更多的线）成为一股
- Forensic scientists can determine a persons sex, and race by examining a single strand of hair. 法医科学家能通过检验一缕头发判断一个人的性别、龄和种族。
