In this study, restoring miR-99b-5p (which is downregulated in AA PCa and CRPC [31,33,34]) resulted in downregulation of mTOR, theoretically inhibiting the mTOR/NF-κB-mediated expression of SNAIL1/2, ZEB1/2, and TWIST1/2. The gene discussed is SNAI1; the disease is posterior cortical atrophy.