SNAI1 and posterior cortical atrophy: The results indicated that compared with the OE-SNAI1 + miR-30e-5p negative control (NC) group, transfection with OE-SNAI1 + miR-30e-5p mimics inhibited PCa cell growth, and migration and increased apoptosis, while similarly, OE-SNAI1 + miR-30e-5p inhibitor had the opposite effect.