Table 1. FACS profile for cell cycle analysis with ovarian cancer cells that were grown under cell culture conditions consisting of increasing serum and O₂ concentration.

Cells	Serum	G1				S			G2
		3% O2	21% O2		p-value	3% O2	21% O2	p-value	3% O2	21% O2	p-value
	2%	66.8±0.9	62.5±0.2		0.0011	25.6±1	27.5±0.1	0.02800	7.6±0.4	9.96±0.1	0.0007
A2780	6%	76.9±2.1	64.3±0.7		0.0006	17.5±0.9	29±0.1	<0.0001	5.6±1.4	6.7±0.6	** NS **
	10%	84.1±3.2	69.5±1.4		0.0028	14.3±1.9	26.5±1.3	0.0080	1.5±1.3	4±0.7	0.0411
	2%	66.4±0.7		60.2±0.4	0.0001	25.8±0.2	29.3±0.6	0.0006	7.7±0.5	10.4±0.3	0.0017
OVCAR5	6%	79±1.5		70.2±0.5	0.0014	17.4±1.5	25.1±0.9	0.0015	3.4±0.4	4.7±0.6	** NS **
	10%	90.6±1.2		84±1.6	0.0077	8.2±1.4	14.6±1.5	0.0052	1.1±0.1	1.2±2.1	** NS **
	2%	74.7±10.7	69±1		** NS **	15.5±2.5	23.7±0.6	0.0052	13.7±2.3	6±0	0.0043
OVCAR8	6%	66±1	59±1		0.0010	25.7±1.5	30±0	0.0079	7±0	9.7±0.6	0.0013
	10%	69±4.6	61.7±1.5		0.0582	24.3±1.5	30.7±1.2	0.0045	5.3±3.8	6.3±0.6	** NS **
	2%	69.3±1.5	58.7±2.1		0.0020	25±1	34±1	0.0003	4.3±1.5	5.7±1.5	** NS **
HeyA8	6%	62.7±0.6	53.7±1.5		0.0006	30.3±1.2	37.3±2.5	0.0118	5.3±0.6	8±3.5	** NS **
	10%	61.7±1.2	50.3±2.3		0.0016	30.7±1.2	37.3±1.2	0.0021	6.7±2.3	11±1.6	** NS **
	2%	80±1.7	72.3±1.5		0.0045	15±0	18.7±1.5	0.0141	5±1.7	8±1	** NS **
HOC8	6%	80.3±1.2	72.7±1.2		0.0012	15.3±1.5	22.7±1.5	0.0041	3.3±1.5	3.7±1.5	** NS **
	10%	78.7±2.5	73.3±0.6		0.0232	16.3±0.6	23.7±0.6	<0.0001	4.3±2.5	3±1	** NS **
	2%	74±2	62.1±1.7		0.0014	13.5±3.5	27.7±1.2	0.0026	12±2	10.3±2.5	** NS **
SKOV3	6%	76.7±1.5	65.3±3.2		0.0052	14±1	25.7±1.5	0.0003	9.3±1.5	9±2	** NS **
	10%	80.3±1.2	68±1.7		0.0005	12.7±1.5	26±1	0.0002	7±1	6.3±0.6	** NS **

**NS** “Not Significant”