Figure 2. Localization of MMP-2 in lens epithelial cells (LECs) of human senile cataracts. MMP-2 levels are higher in the cytoplasm of LECs of steroid-induced PSC and MMP-2 expression was also observed in some of the cell nuclei. Non-steroid induced PSC; SPSC-steroid-induced PSC; LECs-lens epithelial cells, scale bar; 55µm.