SNAI1 and posterior cortical atrophy: One hallmark of EMT is cell cycle suppression, but how EMT impacts PCa proliferation remains unclear primarily due to the lack of appropriate models.<h4>Methods</h4>We transiently induced Snail1 (SNAI1) expression, an EMT driver expressed in PCa, at physiological levels in three PCa cells lines, C4-2B, 22Rv1, and DU145.