UASt regulatory sequences drive expression of an Ack RNAi construct.
Ack-likeNIG.3969R, AckNIG.14992R, Scer\GAL4c381 has embryonic/first instar larval cuticle phenotype
Ack-likeNIG.3969R, AckNIG.14992R, Scer\GAL4hs.PU has embryo | dorsal closure stage phenotype
Embryos co-expressing AckNIG.14992R and Ack-likeNIG.3969R under the control of either Scer\GAL4hs.PB or Scer\GAL4c381 often fail to secrete cuticle. Those that do sometimes have dorsal defects in the cuticle.