Cells having been treated with VM-26 of 0.15 g/ml and 5.0 g/ml for 12 h, 24 h, 36 h, 48 h, and 72 h, were tested cell cycle distribution and apoptosis with FCM as above.

• 18%25，但其凋亡率同5.；0林g/ml vM一26组的Tca8113细胞明显为低，即使作用72h，凋亡细胞比率也不超过30%25。 结论:1、体外条件下VM一26对口腔肿瘤细胞较CDDP具有更高的生长抑制作用。