1)DNA strand breaksDNA链断裂
1.5) 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。
2.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。
3.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。
英文短句/例句
1.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。
2.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
3.Distribution of Fragmentations of Radiation Induced DNA Double-strand Breaks;辐射致DNA双链断裂碎片分布研究
4.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
5.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
6.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
7.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
8.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
9.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
10.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
11.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
12.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
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.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
15.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
16.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
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 strand breakageDNA链断裂
1.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
2.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
3.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
3)DNA strand breakDNA链断裂
1.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。
2.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。
4)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。
5)DNA single strand breakDNA单链断裂
1.0 mg/ml TP could remarkably reduce DNA single strand break induced by 20 GY r-ray.通过茶多酚(TP)对青、老年NIH小鼠血清中丙二醛(MDA)、红细胞超氧化物歧化酶(SOD)和过氧化氢酶(CAT)活性的作用研究了它对机体自由基的清除功效,并以人体淋巴细胞DNA单链断裂为指标研究了TP对辐射诱发的DNA损伤的保护作用。
2.Objective To investigate the expression of x ray repair cross complementing group 1 (XRCC1) and DNA single strand break (DNA ssb) and their relation with cerebral ischemia/reperfusion in rats.目的 观察脑缺血再灌注损伤中XRCC1表达、DNA单链断裂 ,探索它们的关系。
6)DNA double strand breaks(DS-Bs)双链DNA断裂
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)。