Figure 5.

TSA regulates adipogenic differentiationof hPDLSCs. A. Oil red O staining of hPDLSCs treated with 5 μM TSA. Scale bar, 50 μm. B. hPDLSCs were treated with 5 μM TSA. The mRNA level of adipogenic marker genes LPL and PPARγ were evaluated by qRT-PCR. Data were presented as the mean ± SD of three independent experiments. **, P < 0.01, ***, P < 0.001 (Student’s t-test). C. hPDLSCs were treated with 5 μM TSA. The protein level of adipogenic marker genes LPL and PPARγ were evaluated by western blotting.