Mechanosensitive Piezo1 Channel Evoked-Mechanical Signals in Atherosclerosis

J Inflamm Res. 2021 Jul 27:14:3621-3636. doi: 10.2147/JIR.S319789. eCollection 2021.

Abstract

Recently, more and more works have focused and used extensive resources on atherosclerosis research, which is one of the major causes of death globally. Alongside traditional risk factors, such as hyperlipidemia, smoking, hypertension, obesity, and diabetes, mechanical forces, including shear stress, pressure and stretches exerted on endothelial cells by flow, is proved to be crucial in atherosclerosis development. Studies have recognized the mechanosensitive Piezo1 channel as a special sensor and transducer of various mechanical forces into biochemical signals, and recent studies report its role in atherosclerosis through different mechanical forces in pressure, stretching and turbulent shear stress. Based on our expertise in this field and considering the recent advancement of atherosclerosis research, we will be focusing on the function of Piezo1 and its involvement in various cellular mechanisms and consequent involvement in the development of atherosclerosis in this review. Also, we will discuss various functions of Piezo1 involvement in atherosclerosis and come up with new mechanistic insight for future research. Based on the recent findings, we suggest Piezo1 as a valid candidate for novel therapeutic innovations, in which deep exploration and translating its findings into the clinic will be a new therapeutic strategy for cardiovascular diseases, particularly atherosclerosis.

Keywords: Piezo1 channel; atherogenesis; endothelial cell; inflammation; mechanotransduction; shear stress.

Publication types

  • Review

Grants and funding

This work was supported by grants from National Natural Science Foundation of China [No.:31860261], and [No.: 11462022], together with “Collaborative Innovation Center for Prevention and Treatment of Cardiovascular Disease of Sichuan Province” in 2019 [No.: xtcx2019-03 and No.:xtcx2019-04], and Luzhou Municipal People’s Government - Southwest Medical University Science and Technology Strategic Cooperation Project (No.: 2018LZXNYD-ZK27 and No.: 2018LZXNYD-ZK40) 2018.