Khesin Ia E, Amchenkova A M, Gulevich N E, Stonova N S, Narovlianskiĭ A N
Tsitol Genet. 1981 Jan-Feb;15(1):68-73.
The paper is concerned with comparative cytogenetic studies of human cell line J-96 and subline J-41 derived from it. Application of G-, R- and C-techniques for differential staining of chromosomes made it possible to determine both numeric and structural changes in chromosomes of the resistant subline as compared to the initial one. The mechanisms contributing to a decrease in the normal chromosome number and to appearance of new marker chromosomes in the resistant subline cells are discussed as well as the possible relation of the found chromosome changes to the loss of cell sensitivity to the Coxsackie B3 virus.
本文关注人类细胞系J - 96及其衍生亚系J - 41的比较细胞遗传学研究。应用G、R和C技术对染色体进行差异染色,得以确定抗性亚系与初始细胞系相比染色体的数量和结构变化。文中讨论了导致抗性亚系细胞中正常染色体数量减少和出现新标记染色体的机制,以及所发现的染色体变化与细胞对柯萨奇B3病毒敏感性丧失之间的可能关系。