Furthermore, measuring irradiationinduced DNA strand breaks with this modified method, G(SSB) and G(DSB) c.
以此改进方法检测电离辐射诱导的 Ｄ Ｎ Ａ 单、双链断裂，可得到与其它研究结果相一致的 Ｇ（ Ｓ Ｓ Ｂ）和 Ｇ（ Ｄ Ｓ Ｂ）
Studies on the DNA strand breakage as biomarker of exposure to aldehyde pollutants;
DNA链断裂作为醛类污染物接触标志物的研究
Study in vitro on the activity of poly(ADP-ribose)polymerase(PARP)and DNA strand breakage induced by nickel;
镍致DNA链断裂及对聚腺苷二磷酸核糖聚酶活性的影响
DNA strand breakage of human hepatoma cells induced by γ-ray measured using the Comet Assay;
彗星分析法检测γ射线诱导的人肝癌细胞DNA链断裂
5) in Beijing on micronucleus formation of Balb/c 3T3 cell and DNA strand breaks, were inspected using cytochalasin B-blocked test and single cell electrophoresis method; and their effects on gap junction intercellular communication (GJIC) of Balb/c 3T3 cells were observed through scrape-loading/dye transfer (SL/DT) technique.
5无机提取物与有机提取物对Balb/c 3T3细胞微核形成与DNA链断裂的影响;通过划痕染料示踪技术(SL/DT)观察PM2。
The results showed that the deoxyguanosine modification and DNA strand breaks upon the concentration of peroxynitrite.
本文采用HPLC-ECD以及琼脂糖凝胶电泳法分别研究了ONOO-诱导的DNA碱基修饰以及DNA链断裂。
Objective To investigate DNA strand breaks and micronuclei induced by sodium pentachlorophen (Na-PCP) in different phases and different dosages in vivo.
目的 观察不同剂量五氯酚钠 (Na -PCP)在不同处理后引发小鼠体内免疫细胞的DNA链断裂损伤和微核形成作用。
Objective To observe the DNA strand breaks in HepG2 cell induced by styrene and to evaluate the antagonistic effect of natural cow-bezoar and bilirubin on DNA strand breaks induced by styrene.
目的 观察苯乙烯诱导的人肝癌细胞株 (HepG2 )细胞DNA链断裂损伤以及天然牛黄和胆红素对其损伤的拮抗效应。
Methods DNA strand breaks induced by extractable organic matter of PM10 was assessed by single cell gel electrophoresis(SCGE)assay.
方法单细胞凝胶电泳(SCGE)试验检测细胞DNA链断裂;2\',7\'-二氢二氯荧光素(DCFH)法测定细胞内活性氧水平;免疫组化方法测定8-羟脱氧鸟苷(8-OHdG)在细胞内的表达水平;免疫细胞化学法检测细胞内核转录因子NF-κBp65蛋白表达水平。
In particular, DNA double strand breaks(DSBs)are considered as the most important molecular damage.
以此为目的 ,选用LET为 90keV μm的α粒子 ,以不同的剂量对纯化的质粒DNA进行辐照 ,并用原子力显微镜 (AFM)对其所诱发的DNA双链断裂进行了定性观测。
In particular,DNA double strand breaks(DSBs)are considered as the most important molecular damage.
以此为目的,选用 LET 为90keV/μm 的α粒子,以不同的剂量对纯化的质粒 DNA 进行辐照, 并用原子力显微镜(AFM)对其所诱发的 DNA 双链断裂进行了定性观测。
broken drive chain device
驱动链断裂安全装置
broken step chain device
梯级链断裂安全装置
Distribution of Fragmentations of Radiation Induced DNA Double-strand Breaks;
辐射致DNA双链断裂碎片分布研究
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。
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
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
Potential Crisis of the Split of Collgec Fund Chain and the Precautions;
高校资金链断裂的潜在危机与风险防范
Role of XRCC1 in DNA Single-strand Break Repair in Human Bronchial Epithelial Cells
XRCC1在MMS致人细胞DNA单链断裂修复中的作用
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
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
The fracture analysis of φ30×108 chain connector
φ30×108接链环的疲劳断裂分析
Analysis on Brittle Fracture of 20Mn2 Steel Ring Chains
20Mn2钢圆环链脆性断裂原因分析
The as if chain is always at the most weak a the wreath breaks .
如同链条总是在最薄弱的一环断裂一样。
Study on Reversible Addition-Fragmentation Chain Transfer Polymerization in Emulsion Systems;
乳液体系的可逆加成—断裂链转移聚合研究
Reversible Addition-Fragmentation Chain Transfer Radical Polymerization of Vinyl Acetate;
醋酸乙烯酯可逆加成断裂链转移自由基聚合
Reversible Addition-fragmentation-chain Transfer Grafting Polymerization from Silicon Wafer;
硅片表面可逆加成—断裂链转移（RAFT）接枝聚合
The Breaking and Reconstruction of Nutrient Recycling Chains in Agro-ecosystem in China;
我国农业生态系统营养循环链的断裂与重建
Fracture Reason Analysis of Manual Hoist in Setting Process of Steam Turbine
汽轮机安装中手拉葫芦链条断裂原因分析