Results During long term cultivation, the populationdoublingtime of the cells became shorter and the percentage of aneuploidy chromosomes and colonies grown in soft AGAR increased.
结果卵圆细胞在培养过程中倍增时间逐渐缩短,非整倍体染色体数目增加,在软琼脂中生长的克隆增多。
2
Results Populationdoublingtime of corneal stromal cells prolonged significantly since passage 7. MTT assay also showed cell viability of passage 7 decreased to 60% of passgage 1 (P< 0. 01 ).