UASt regulatory sequences drive expression of an inverted repeat.
flightless, with Scer\GAL4Mef2.PR
viable, with Scer\GAL4pnr-MD237
visible, with Scer\GAL4pnr-MD237
trichogen cell, with Scer\GAL4pnr-MD237
Expression under the control of Scer\GAL4Mef2.PR results in grossly normal adult indirect flight muscles.
Expression under the control of Scer\GAL4pnr-MD237 results in bristle morphology defects on the notum in 20-30% of the Scer\GAL4pnr-MD237 expression domain.