Table 2. RhoA activation in the different cell lines under hypoxic conditions.

	5% O2	1% O2
HT168-M1	150.5 ± 1.9 *	130.8 ± 1.0 *
HT1080	171.7 ± 10.2 *	100.3 ± 0.4
HT25	119.8 ± 21.2	95.1 ± 9.5
HT29	77.4 ± 4.3 *	75.8 ± 7.8 *
PE/CA PJ15	104.8 ± 1.6	112 ± 5.7

Data are means ± SD in percentage of control (normoxic) values under different hypoxic conditions; representative data of 3 independent experiments. *p<0.05