Rescue of long lifespan by neuron- or intestine-specific age-1 expression. (A, B) Results from one representative experiment; (C, D) cumulative survivorship. Data for individual trails presented in Tables 1–4. In all panels, black designates wildtype age-1(+), orange designates age-1(mg44) adults maternally rescued for dauer arrest, dark purple designates age-1(mg305) adults. Transgenic lines as follows: (A) Pan-neuronal age-1(Pric-19: age-1); (B) intestine-specific age-1(Pspl-1: age-1 or Pgly-19: age-1); (C, D) green, cholinergic motor neuron-specific age-1(Punc-4: age-1); light purple, GABAergic motorneuron-specific age-1(Punc-25: age-1).