小鼠乳腺腺癌细胞系（MA782/5s-8101）细胞的微核观察

小鼠乳腺腺癌细胞系（MA782/5s-8101）细胞的微核观察 MICRONUCLEUS OBSERVATION OF THE MOUSE MAMMARY ADENOCARCINOMA CELL LIEE （MA782/5s-8101） 王桂英 Wang Guiying first-author 胡解郁 Hu Jieyu 本文报导了小鼠乳腺腺癌细胞系MA782/5s-8101细胞的微核出现率。在观察的10113个细胞中,微核细胞数为228个,占观察总数的22.6‰,而且,微核细胞出现率随培养代数的增高而增加,这表明MA782/5s-8101细胞在体外仍具有恶性细胞的生物学特征。对微核与染色体畸变的相关性进行了讨论。 The mouse mammary adenocarcinoma cell line（MA782/5s-8101） was analysed by micronucleus test. The results showed that the frequency of the micronuclei was 22.6‰. As the passage of the cultured cells increased, the number of the cells with micronuclei increased also. It suggests that MA782/5s-8101 cell line was a characteristic of malignantal cells in vitro. 细胞系 微核 Cell line Micronucleus 1989-01-01 2021-04-01 1