The role of MAP4K3 in lifespan regulation of Caenorhabditiselegans

► Inhibition of MAP4K3 by RNAi leads to increased mean lifespan in Caenorhabditis elegans. ► Mutation in the citron homology domain of MAP4K3 leads to increased mean lifespan. ► Mutation in the kinase domain of MAP4K3 has no significant effect on mean lifespan.