Fig. 1. Rescue of daf-9 gonadal migration phenotype. (A) Hypodermal expression of daf-9, directed by a dpy-7p::daf-9::GFP transgene, was sufficient to rescue the gonadal migration phenotype of daf-9(e1406) dpy-7(sc27) mutant animals. Shown is a late L4 larva as indicated by the vulval morphology (marked with an asterisk). (B) Expression of daf-9 in a subset of sensory neurons, directed by a che-2p::daf-9::GFP transgene, failed to rescue the gonadal migration phenotype of daf-9(e1406) dpy-7(sc27) mutant animals. Shown is a late L4 larva, as indicated by the vulval morphology (marked with an asterisk).