UASt regulatory sequences drive expression of the wild-type Np open reading frame.
embryonic/larval dorsal tracheal branch | embryonic stage, with Scer\GAL4btl.PU
embryonic/larval tracheal section | embryonic stage, with Scer\GAL4btl.PU
Scer\GAL4btl.PS/NpUAS.cDa rescues NpC2/NpP6