UASt regulatory sequences drive expression of an inverted repeat.
partially lethal - majority die, with Scer\GAL4pnr-MD237
some die during pupal stage, with Scer\GAL4pnr-MD237
Expression under the control of Scer\GAL4pnr-MD237 results in the absence of 40-50% of the Scer\GAL4pnr-MD237-expressing area of the notum.