Redox signaling in drug-tolerant persister cells as an emerging therapeutic target

Redox signaling in drug-tolerant persister cells as an emerging therapeutic target

Blog Article

Summary: Drug-tolerant persister (DTP) cells have attracted significant interest, given their predominant role in treatment failure.In this respect, DTP cells reportedly survive after anticancer drug exposure, and their DNA repair mechanisms are altered to enhance adaptive mutation, accounting for the emergence of drug-resistant mutations.DTP cells resume proliferation upon treatment withdrawal and are responsible for cancer relapse.Current evidence suggests that DTP rb3519 replacement lenses cells mediate redox signaling-mediated cellular homeostasis by developing various adaptive mechanisms, especially metabolic reprogramming that promotes mitochondrial oxidative respiration and a robust antioxidant process.There is an increasing consensus that disrupting redox homeostasis by intervening with redox signaling is theoretically a promising therapeutic strategy for targeting these sinister cells.

In this review, we provide a comprehensive overview of the characteristics of dietrich scissors DTP cells and the underlying mechanisms involved in redox signaling, aiming to provide a unique perspective on potential therapeutic applications based on their vulnerabilities to redox regulation.