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STA-1 is required for normal life span. (A) Survival plot showing the relationship between the survival and age of the wild-type N2 and sta-1 mutant animals. (B) Descriptive statistics of the life span experimental data in panel A. The associated log rank test Bonferroni P value is 2.7e−6. std. error, standard error; 95% C.I., 95% confidence interval.
