mTOR in the Mechanisms of Atherosclerosis and Cardiovascular Disease.

Abstract

mTOR (the mammalian target of rapamycin) is a serine/threonine kinase that can regulate a variety of signaling pathways, including cell growth, proliferation, and apoptosis. mTOR can regulate the proliferation and migration of endothelial cells and smooth muscle cells during the occurrence and progression of atherosclerosis. By inhibiting or activating mTOR at different time points, atherosclerotic vulnerable plaques can be stabilized and the occurrence and progression of atherosclerosis can be impeded. The mTOR signaling pathway plays a multifaceted role in the progression of atherosclerosis. mTOR and its interactions with molecular targets in the mechanisms of atherosclerosis and cardiovascular diseases are reviewed in this article, taking into consideration their potential of opening up novel therapeutic avenues.