On the other hand, upregulation of miR-193a in EZH2-overexpressing cells could significantly induce apoptosis in PCa cells (apoptosis rate: 10.0 ± 0.6% vs.1.1 ± 0.2% in PC3 and 9.7 ± 0.5% vs. 4.6 ± 0.3% in DU145, P < 0.05) (Fig. 3a-c). The gene discussed is EZH2; the disease is posterior cortical atrophy.