松鼠猴（松鼠猴属，松鼠猴种）基因组研究。II. C带特征与DNA复制模式。
Studies of the squirel monkey, Saimiri sciureus, genome. II. C-band characterization and DNA replication patterns.
作者信息
Lau Y F, Arrighi F E, Chuang C R
出版信息
Cytogenet Cell Genet. 1977;19(1):14-25. doi: 10.1159/000130790.
PMID:408102
Abstract
Cytological analysis of a squirrel monkey indicates a considerable degree of chromosomal polymorphism. DNA synthetic patterns reveal late synthesis in chromosomal segments that are C-band negative and asynchrony in DNA replication between homologs. Location of a satellite DNA with a CsCl neutral buoyant density of 4.691 g/ml was mainly in the noncentromeric constitutive heterochromatin.
摘要
对一只松鼠猴的细胞学分析表明存在相当程度的染色体多态性。DNA合成模式显示，在C带阴性的染色体片段中存在晚期合成，并且同源染色体之间的DNA复制存在异步性。氯化铯中性浮力密度为4.691 g/ml的卫星DNA主要位于非着丝粒组成型异染色质中。
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