...PP2A and p38 respectively. When compared with the levels for the control group, the relative protein levels of collagen II, collagen
IV, MMP2, MMP9 and TIMP1 in the compound C group were 1.49, 1.30, 0.69, 0.66 and 1.46 respectively (Fig. 3). Notably, the
expression of collagen types II/IV and TIMP1 ~~~