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chro·ma·tid 英ˈkrəʊmətɪd美ˈkromətɪdAHDkrōʹmə-tĭd SBNC²³⁶²¹³⁺¹ 基本英英搭配记法例句例句 n.染色单体¹⁰⁰复数chromatids 生物
Noun: one of two identical strands into which a chromosome splits during mitosisasymmetrical chromatid exchange非对称型染色单体交换…chromatid break染色单体断裂…daughter chromatid子染色单体loop chromatid环染色单体,具环染色…chromatid translocation染色单体易位…chromatid interference染色单体干扰…chromatid bridge染色单体桥chromatid tie染色单体纽crossover chromatid交换染色单体…chromatid tetrad四分染色单体…chromatid segregation染色单体分离…chromatid grain染色单体粒chromatid gap染色单体间隙…chromatid deletion染色单体缺失…chromatid nondisjunction染色单体不离开…chromatid reunion染色单体复合…chromatid aberration染色单体畸变…chromatid interchange染色单体互换… chromat-id⇒n.染色单体 名词100% 用作名词The standard practice is to call the entire structure a chromosome and each of its strands a sisterchromatid.标准的做法是把整个结构称为一个染色体,而把它的各条称为姐妹染色单体。 The mean frequencies of chromosome aberrationCA, sister chromatid exchange SCE, and micronucleusMN were analysed. 静脉采血检测染色体畸变、姊妹染色单体交换 SCE、细胞微核的发生率。 cnki The hereditary toxicity of tetrandrine on mice was studied by sperm deformity test, marrow micronucleus test and sister chromatid exchange. 通过精子畸形试验、微核实验及姐妹染色单体交换试验,进行了汉防己甲素对小鼠遗传毒性的研究。 cnki The paper makes an observation and statistical study of28 cases in drinking group and22 cases in control group with peripheric blood of lymphatic sister chromatid exchanges SCE. 本文对饮酒组28例、对照组22例的外周血淋巴细胞姐妹染色单体互换、核仁形成区和随体联合进行了观察、统计。 cnki The sister chromatid each-ng rate is increased in QSTA. 姊妹染色单体互换率增高; cnki The standard practice is to call the entire structure a chromosome and each of its strands a sister chromatid. 标准的做法是把整个结构称为一个染色体,而把它的各条称为姐妹染色单体。 kuenglish Antimutagenici effects of tamarind were studied with micronucleus and sister- chromatid exchange tests in human peripheral blood lymphocytes. 本文用人体外周血淋巴细胞微核和姐妹染色体互换试验研究酸角的抗突变作用。 cnki Chromosomal stability were detected in23 children with malignancy by the technique of sister chromatid exchange SCE. 用姊妹染色单体互换 SCE技术检测23例恶性肿瘤患儿的染色体稳定性。 cnki Conclusion It is recommended that sister chromatid exchange test is an effective in vitro detecting method for mutagenicity of dental materials. 结论体外姐妹染色单体互换试验可推荐作为一项检测口腔材料潜在致突变性的体外评价方法。 cnki It could induce formation of cellular chromatid breaks and increase the frequency of SCE. The effect of HCPT on SCE was found to parallel to the inhibition of colony formation. 它能引起细胞染色单体断裂,增加 SCE的频率,其 SCE频率的出现与克隆形成能力的抑制呈平行相关。 cnki Methods: Frequency of sister chromatid exchanges SCEs was measured in lymphocytes of8 victims of Tokyo sarin tragedy and49 controls and statistical analysis was employed. 方法:在沙林毒性气体事件中,检测了8名暴露者、49名对照者的外周血淋巴细胞姊妹染色单体交换频率SCE并进行了统计学分析。 tech.zidian8.com Methods: Sister chromatid exchange SCE was sued in human lymphocytes and plant root tip cells. 方法:蚕豆、大麦和人外周淋巴细胞姐妹染色单体交换 SCE。 cnki Methods: Sperm abnormality test, sister chromatid exchange SCE test in mouse spermatogonia and unscheduled DNA synthesisUDS test in mouse sperms were used. 方法:采用小鼠精子畸形试验、精原细胞姐妹染色单体互换试验和小鼠精子非程序 DNA合成试验。 chemyq Methods:The sister chromatid exchangeSCE test in mice spermatogonia was used in the study. 方法:采用小鼠精原细胞姐妹染色单体交换实验。 chemyq Micronucleus MN test? sister chromatid exchanges SCE and sperm malformation test were used to study the effects of asparagus officinalis on the mutagenic activities of cyclophosphamide CTX. 用微核 MN试验、姐妹染色单体交换 SCE及精子畸形试验探讨芦笋汁对环磷酰胺 CTX致突变作用的影响。 dictall Objective To investigate the effect of acupuncture on the sister chromatid exchange frequency of bone marrow cells in mice. 目的探讨针灸对小鼠骨髓细胞姊妹染色单体交换率的影响。 cnki Objective To study the effect of different dose of mifepristone on the sister chromatid exchange SCE rate and micronucleus MN rate in fetus during the second trimester abortion. 目的探讨米非司酮用于中期引产对胎儿姐妹染色单体交换率 SCE和微核 MN率的影响。 dictall Objective:To observe the effect of melatonin on frequency of sister chromatid exchange SCE and cell proliferation kinetics in lymphocytes from human peripheral blood in vitro. 目的:观察褪黑素对体外培养人外周血淋巴细胞的姐妹染色单体交换 SCE和细胞增殖动力学的影响。 cnki Purpose and Methods: Single cell gel electrophoresis SCGE, sister chromatid exchanges SCE, chromosome aberrations are three methods to determine DNA damage and repair. 目的与方法:单细胞凝胶电泳技术 SCGE、姐妹染色单体交换法 SCE和染色体畸变分析法均能被用来检测 DNA的损伤或修复。 http://dj.iciba.com Results showed that DCAP was clastogen and the aberrations were mainly chromatid breaks and exchanges. 结果表明: DCAP是一种染色体损伤剂,诱发的畸变主要为染色单体断裂和交换; cnki Structurally, the aberrations of the chromosome-type break, chromatid break, double minute chromosome were also remarkably different P0.01. 在结构上,染色体型断裂、染色单体型断裂、双着丝粒、双微小体这些畸变,差异也非常显著 P0.01。 cnki The central axial area of each chromatid is a low electronic density region or chromatin free compartment, in which there are lots of RNP. 在染色体横切面中,可见染色体中央有一低电子密度的无染色质区,该区内有大量 RNP物质。 cnki The frequency of sister chromatid exchanges SCE was investigated in the peripheral lymphocytes of patients from four kinds of malignant tumors. 本文用姊妹染色单体互换 SCE分析法研究了四种恶性肿瘤患者外周淋巴细胞 SCE频率的变化。 cnki The influence of21 amino acids on the frequency of the sister— chromatid exchangeSCE in human lymphocytes were investigated. 本实验研究21种氨基酸对人外周淋巴细胞的姐妹染色单体交换率的影响。 cnki The sister chromatid exchangedSCE frequency among infertile men increased in different degrees P0.05. 男性不育者的姐妹染色单体交换率有不同程度的增高 P0.05。 iciba To investigate the incidence of sister chromatid exchange SCE and its influencing factors. 探讨影响姐妹染色单体互换 SCE频率的因素。 dictall |