UASt regulatory sequences drive expression of an inverted repeat.
Expression under the control of Scer\GAL4Mef2.PR results in missing adult indirect flight muscles.
Expression under the control of Scer\GAL4Mef2.PR results in degenerate myofibrils in the adult indirect flight muscles.
Expression under the control of Scer\GAL4Mef2.PR results in missing sarcomeres in the adult indirect flight muscles.