Table 2

Cell cycle phase distribution of HT29 cells after TAX chronic exposure

Cells were treated with various TAX concentrations and subjected to flow cytometric analysis after treatment as described in “Materials and Methods.” Culture medium with TAX was changed after 48 h.
Treatment	%	Time (h)
Treatment	%			24	48	72	96	120
	G₁	55^a	66	75	66	72
Control	S	41	22	18	30	22
	G₂/M	4	12	7	4	6
	G₁	53	66	75	67	71
0.5 nm	S	42	21	19	27	21
	G₂/M	5	13	6	6	8
	G₁	48	64	62	65	70
1 nm	S	44	23	25	28	24
	G₂/M	8	13	13	7	6
	G₁	44	63	63	63	70
5 nm	S	40	22	24	27	20
	G₂/M	16	15	13	10	10
	G₁	48	63	69	73	71
10 nm	S	36	22	16	21	21
	G₂/M	16	15	15	6	8
	G₁	52	34	F^b	52	F
50 nm	S	33	52	F	34	F
	G₂/M	15	14	15	14	15
	G₁	1	11	F	F	F
100 nm	S	4	19	F	F	F
	G₂/M	95	70	88	90	80