A Pipeline for Natural Small Molecule Inhibitors of Endoplasmic Reticulum Stress.

ABSTRACT: The homeostasis of eukaryotic cells is inseverable of that of the endoplasmic reticulum (ER). The main function of this organelle is the synthesis and folding of a significant portion of cellular proteins, while it is also the major calcium reservoir of the cell. Upon unresolved ER stress, a set of stress response signaling pathways that are collectively labeled as the unfolded protein response (UPR) is activated. Prolonged or intense activation of this molecular machinery may be deleterious. It is known that compromised ER homeostasis, and consequent UPR activation, characterizes the pathogenesis of neurodegenerative diseases. In an effort to discover new small molecules capable of countering ER stress, we subjected a panel of over 100 natural molecules to a battery of assays designed to

SUBMITTER: Correia da Silva D 

PROVIDER: S-EPMC9354955 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature