Key roles of Rho GTPases, YAP, and Mutant P53 in anti-neoplastic effects of statins.

Emerging epidemiological and preclinical studies have focused on statins and mevalonate pathway to identify potential therapeutic target and clarify the underlying mechanism of the anti-neoplastic effects. Reductions of mevalonate or isoprenoids, caused by statins, would further decrease the isoprenylation of Rho GTPases which is the crucial step for Rho GTPases to anchor on inner cellular membrane. Following anchoring, activated Rho GTPases can mediate a series of cellular activities such as cytoskeleton reprogramming, front-rear polarity, and cell-ECM adhesion.