Figure 3. Effects of BMP-2 on Smad expression.
(A) Realtime RT-qPCR analysis of Smad6 and Smad7 expression in response to BMP-2 (100 ng/ml) treatment for 10 days. *p < 0.05 vs. respective control vehicle. (B) Realtime RT-qPCR analysis of Smad6 expression in control shRNA or BMP-2 shRNA. *p < 0.05 vs. respective control vehicle.