Comprehensive evaluation of lifespan-extending molecules in C. elegans.

ABSTRACT: The nematode C. elegans has long served as a gold-standard model organism in aging research, particularly since the discovery of long-lived mutants in conserved aging pathways including daf-2 (IGF1) and age-1 (PI3K). Its short lifespan and small size make it highly suitable for high-throughput experiments. While numerous molecules have been tested for their effects on C. elegans lifespan, consensus is still lacking regarding the most effective and reproducible compounds. Confounding effects, especially those related to drug-bacteria interactions, remain a contentious issue in the literature. In this study, we evaluated 16 of the most frequently reported lifespan-extending molecules in C. elegans, examining their effects on lifespan with two different diets (live and UV-killed OP50). In add

SUBMITTER: Phelps GB 

PROVIDER: S-EPMC11984673 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature