Research Article

Clinical Efficacy and Safety of Pulsed Dye Laser Combined with Pingyangmycin on Hyperplastic Scar after Acne

Figure 3

Comparison of growth factors. (a) TGF-β1 during treatment. (b) BMP-7 during treatment. Difference vs. the T1. Difference vs. the T2; difference vs. the T3; difference vs. the control group. TGF-β1: transforming growth factor-beta 1; BMP-7: bone morphogenetic protein-7.
(a)
(b)