Amir Ajoolabady, Shuyi Wang, Guido Kroemer, Daniel J Klionsky, Vladimir N Uversky, James R Sowers, Hamid Aslkhodapasandhokmabad, Yaguang Bi, Junbo Ge, Jun Ren
The endoplasmic reticulum (ER) hosts linear polypeptides and fosters natural folding of proteins through ER-residing chaperones and enzymes. Failure of the ER to align and compose proper protein architecture leads to accumulation of misfolded/unfolded proteins in the ER lumen, which disturbs ER homeostasis to provoke ER stress. Presence of ER stress initiates the cytoprotective unfolded protein response (UPR) to restore ER homeostasis or instigates a rather maladaptive UPR to promote cell death. Although a wide array of cellular processes such as persistent autophagy, dysregulated mitophagy, and secretion of pro-inflammatory cytokines may contribute to the onset and progression of cardiometabolic diseases, it is well perceived that ER stress also evokes onset and development of cardiometabolic diseases, particularly, cardiovascular diseases, diabetes mellitus, obesity, and chronic kidney disease...
March 8, 2021: Endocrine Reviews