TABLE 3.

BrdU incorporation index and MTT assay results.

	BrdU incorporation index (%)			MTT assay (%)
	siRNA-F	siRNA-p57	siRNA-p15	siRNA-F	siRNA-p57	siRNA-p15
NONE	41.95 ± 2.75	40.35 ± 3.32	41.7 ± 5.03	100 ± 11	79 ± 6	98 ± 6
TGF-β1	10.5 ± 0.71	37.05 ± 4.31	35.3 ± 6.22	52 ± 4	73 ± 2	83 ± 4
P value	<0.01	NS	NS	<0.01	NS	<0.05
TGF-β2	8.5 ± 0.71	33.5 ± 2.12	31.05 ± 2.76	53 ± 5	68 ± 4	78 ± 7
P value	<0.01	NS	NS	<0.01	NS	<0.05