In RAC2/PAK4/BCL2L1 rescue experiments, cotransfection of miR‐608 inhibitor re‐elevated the expression of RAC2, PAK4, and BCL2L1 in RAC2/PAK4/BCL2L1 knocked‐down PCa cells (Figures 8A and 9A). This evidence concerns the gene BCL2L1 and posterior cortical atrophy.