Table 1.

Cell cycle distribution of the A549 cells detected by FCM (%).

	G0/G1	S	G2
Control	83.19 ± 1.15	8.15 ± 2.41	8.53 ± 1.57
SI-4650(48 h)	75.75 ± 2.44**	10.45 ± 1.89	13.25 ± 1.11**
SI-4650(72 h)	73.86 ± 1.29**	12.41 ± 2.06**	14.65 ± 1.68**

Compared with the control group.

Student’s t-test, **p < 0.01.