1.染色单体(Chromatid):中期染色体由两条染色单体组成,两者在着丝粒的部位相互结合,每一条染色单体是由一条DNA双链经过螺旋和折叠而形成的,到后期,...
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sister chromatid [遗] 姐妹染色单体 ; 姊妹染色单体
daughter chromatid [遗] 子染色单体
chromatid break [遗] 染色单体断裂 ; 染色分体破裂 ; 染色单体破碎
chromatid interference [遗] 染色单体干涉 ; 染色单体干扰
chromatid interchange [遗] 染色单体互换 ; 染色单体之间发生某些片段的互换
chromatid tetrad [遗] 四分染色单体
chromatid translocation 染色单体异位 ; [遗] 染色单体易位
chromatid grain [遗] 染色单体粒
chromatid segregation [遗] 染色单体分离 ; 染色分体分离
Objective: To observe the effect of melatonin on frequency of sister chromatid exchange(SCE) and cell proliferation kenitics 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。
参考来源 - 褪黑素对人淋巴细胞姐妹染色单体交换和增殖指数的影响 Effect of melatonin on sister chromatid exchange and proliferation index of lymphocytes in human peripheral blood in vitro·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N either of the two strands into which a chromosome divides during mitosis. They separate to form daughter chromosomes at anaphase 染色单体
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。
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)。
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;
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