The FRT>HcRed1>FRT cassette has been excised, allowing the UASt regulatory sequences to drive expression of an inverted repeat of Rab7 sequence (each copy of the repeat is separated by an intron).
wing, with Scer\GAL4unspecified
Flies that express Rab7dsRNA.Scer\UAS show wing deltas and occasional upcurving of the wings.