837581.fig.002
Figure 2: Effects of OA on TGF- protein expression in the scar tissue. The protein expression level of TGF- was significantly increased in the control group of scar tissue but evidently decreased following administration of OA (2.5%, 5%, and 10%) for 28 consecutive days. compared with the normal group; and compared with the control group. Data are expressed as the mean ± SD. .