Figure 5. DAF-16 is required for lifespan extension in maa-1–deficient animals. Lifespan of maa-1(ok2033); daf-16(mu86) double mutants is significantly shorter than that of maa-1(ok2033) single mutants (P<0.0001). P values were calculated using the log-rank (Mantel-Cox) method. Replicate experiments and additional statistical analysis are shown in Table S1 and S2.