| 1. | Dna double stranded breaks , dsbs 双链断裂 |
| 2. | Hmre11 plays an important role in u937 cellular response to dna double - strand breaks following etoposide 双链断裂后的修复中发挥重要作用 |
| 3. | The study of the physics mechanism of the dsb on dna molecules in the early period of ionizing radiation is very important 因此,研究辐射后早期dna双链断裂的物理机理非常重要。 |
| 4. | 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。 |
| 5. | This organism can repair at least 150 double strand breaks of each chromosome induced by ionizing radiation without lethality or mutagenesis within several hours 该菌能在辐照后几小时内准确无误地修复每条染色体上至少150多个dna双链断裂。 |
| 6. | Mms , a kind of dna - damaging agent , predominantly methylates ring nitrogens of pyrine , leading to dna double - strand breaks , point mutation and so on 甲磺酸甲酯( methylmetbanesulfonate , mms )是一种能够损伤dna的烷化剂,主要使dna嘌呤碱基上的o 、 n甲基化,造成dna双链断裂、点突变。 |
| 7. | The damage of dna is the most basic and important sector in this process . meanwhile , the double strand breaks ( dsb ) of dna molecule is the primary damage of all biological effectiveness 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( dsb )又是辐射引起的各种生物学效应中最重要的原初损伤。 |
| 8. | 3 . dna double strand breaks ( dsbs ) induced by ion beams of gel electrophoresis experiment has shown positive linear with dose , i . e . , double strand breaks will increase as the dose increased 分子生物学技术? ?电泳技术分析结果表明,离子辐射造成的dna双链断裂( dsb )与粒子剂量呈线性正相关关系,即随着粒子剂量值增大, dsb量也逐渐上升。 |
| 9. | 4 . bioinformatical analysis of the dna dsb repair system in deinococcus radiodurans : compared with e . coli and yeast , a number of similar genes related to dna dsb repair were found by using blast and domain analysis 4 .耐辐射球菌中dna双链断裂修复网络的生物信息学初探:以大肠杆菌和酵母中双链断裂修复系统为参照,主要以序列同源性为基础,结合结构域相似性分析,在耐辐射球菌中找到了很多相似的基因。 |
| 10. | In order to understand the function of pprl deeply , bioinformatics , stress survival assays , and proteomics were used . in addition , the dna dsb repair system in d . radiodurans was investigated by bioinformatics , comparing with that in e . coli and yeast 并在此基础上,以大肠杆菌和酵母为参考用生物信息学手段初步研究了耐辐射球菌中dna双链断裂修复网络,认为在这个网络中ppri 、 reca和ppra起着非常重要的作用。 |