785743.fig.0010a
(a)
785743.fig.0010b
(b)
Figure 10: Representative Western blot of proapoptotic protein (Bax) and antiapoptotic protein (Bcl-2) in HDFs (a). Comparison of Bax/Bcl-2 protein ratio and in different treatment groups (b). Data are expressed as means SD, . adenotes compared to control young, b compared to GTT, c compared to SIPS and d compared to control senescent cells.