Table 2.

Cell cycle distribution of Detroit 562 and BEAS-2B cells in untreated and in IC-50 CDDP-, MMC-, and 5-FU-treated conditions: mean ± SD, results of five repeats. Not always were all events recognized in any of the sub-G1, G1, S, or G2 phases, and the percent values do not necessarily give together 100 %

	Untreated	CDDP	MMC	5-FU
Detroit 562
Sub-G1	5.2 ± 1.9	20.5 ± 8.8	24.1 ± 9.4	19.8 ± 3.2
G1	45.2 ± 5.0	14.5 ± 5.8	13.1 ± 4.6	28.2 ± 6.9
S	20.1 ± 3.3	23.3 ± 3.4	27.6 ± 4.3	23.4 ± 6.0
G2	22.8 ± 4.4	32.0 ± 10.7	28.2 ± 17.8	25.7 ± 1.8
BEAS-2B
Sub-G1	3.2 ± 1.6	22.3 ± 0.7	33.8 ± 5.8	25.1 ± 3.9
G1	42.8 ± 3.9	17.1 ± 1.0	15.0 ± 1.2	14.2 ± 1.5
S	17.0 ± 2.5	20.5 ± 1.3	15.2 ± 2.9	45.9 ± 1.4
G2	26.9 ± 1.3	22.2 ± 3.0	26.9 ± 6.2	7.8 ± 1.7