Fig. (6) The synthesis phase (S) and the G2/M phase of the cell cycle of HLE-B3 lens epithelial cells is significantly reduced, and apoptosis in the late stage was induced after the 24 h-release of Mibefradil (20, 30 ┬ÁM) immobilized in micro particles (n=6,* p<0.05, ** p<0.01, *** p<0.001). Flow cytometry.