Table II.

Percentages of cells in each phase of the cell cycle and apoptotic cells.

Group	Condition	G0/G1	S	G2/M	Apoptosis
hC/LoVo	Normoxia	63.59±0.55	26.01±2.21	10.40±1.32	9.03±1.93
	Hypoxia	63.65±0.44	21.94±2.04	14.41±0.98	9.25±1.69
LoVo	Normoxia	51.38±0.70	30.02±0.66	18.60±1.13	4.25±1.17
	Hypoxia	51.44±0.56	26.73±0.61	21.83±1.25	5.97±0.85
5Hh/LoVo	Normoxia	51.59±0.38	36.19±1.12	12.22±0.30	4.92±0.92
	Hypoxia	52.60±0.99	32.04±1.23	15.36±0.17	5.65±0.99
5HhC/LoVo	Normoxia	64.82±2.22a	24.88±1.98	10.30±0.32	12.58±2.38a
	Hypoxia	71.38±3.02b	20.62±1.59	8.00±0.33	21.2±2.26b

^aP<0.05 compared to LoVo, 5Hh/LoVo under normoxia;

^bP<0.05 compared to hc/LoVo, LoVo, 5Hh/LoVo under hypoxia.