The relationship of autophagy with endoplasmic reticulum stress and its role in pathogenesis, prevention and therapy of atherosclerosis
YAO Shu-Tong, QIN Shu-Cun
Institute of Atherosclerosis, Key Laboratory of Atherosclerosis in Universities of Shandong; College of Basic Medical Sciences, Taishan Medical University, Taian 271000, China
Abstract
Autophagy is a cellular catabolic process responsible for removing the injured proteins and organelles via lysosome-dependent pathway, and it plays an important role in maintaining cellular homeostasis. Recent studies have shown that autophagy is activated and implicated in the pathogenesis of atherosclerosis. Autophagy can be triggered by oxidative lipids, cytokines and advanced glycation end products, and exerts protective or detrimental functions in the progression of atherosclerosis. However, the precise role and mechanisms of autophagy in different stages of atherosclerosis are still not fully clarified. This review highlights recent findings regarding autophagy response in vascular cells and its potential contribution to atherogenesis. Additionally, the relationship of autophagy with endoplasmic reticulum stress and whether autophagy could be a new therapeutic target for atherosclerosis are also discussed.
Key words: autophagy; atherosclerosis ; endoplasmic reticulum stress ; therapeutic target
Received: 2016-12-20 Accepted: 2017-02-22
Corresponding author: 姚树桐,秦树存 E-mail: yst228@126.com, shucunqin@hotmail.com
Citing This Article:
YAO Shu-Tong, QIN Shu-Cun. The relationship of autophagy with endoplasmic reticulum stress and its role in pathogenesis, prevention and therapy of atherosclerosis. Acta Physiol Sin 2017; 69 (4): 515-521 (in Chinese with English abstract).