centric fission

Study on centromeric dots variation of SiHa cells and SKOV3 cells;

宫颈癌SiHa细胞和卵巢癌SKOV3细胞染色体着丝粒点变异的研究

Study on Centromeric Dots Variation of Hec-1b Cells;

人子宫内膜癌细胞HEC-1B细胞染色体着丝粒点变异的研究

BACKGROUND AND AIM:To study the relation between the centromeric dots(Cd)variation in JEG-3 cells and PA-1 cells and the chromosome aneuploidy aberration.

背景与目的:探讨染色体着丝粒点(Cd)的变异与人绒癌细胞JEG-3和人卵巢畸胎瘤细胞PA-1染色体非整倍性畸变的关系。

Centromere Proteins in Dinoflagellate Crypthecodinium cohnii and an Analysis on the Relavent Evolutionary Problems;

寇氏隐甲藻(Crypthecodinium cohnii)中的着丝粒蛋白及有关进化问题分析

Study on the Key Components of Plant Choromosome: The Sequence of Telomere and Centromere;

植物染色体DNA重要组成因子—端粒和着丝粒序列的研究

Centromeric DNAs evolve rapidly and are little conserved among various plants, but the types of centromeric DNA sequences and their organization patterns within centromeres are basically similar in plants.

在不同的植物间,着丝粒DNA的保守性很低,呈现快速进化,但着丝粒的DNA序列类型和组织方式基本相似,一般是由夹杂排列着的卫星DNA串联重复阵列和着丝粒专一的反转录转座子构成。