Overexpressing midScer\UAS.cLa with Scer\GAL4Mef2.PR or Scer\GAL4how-24Bleads to an increased percentage presence of extra Kr expressing cells near lateral transverse muscle 4.
In hemisegments with four LT muscles, in embryos expressing midScer\UAS.cLa under the control of Scer\GAL4twi.PG, the LT3 muscle has a decreased number of nuclei compared to controls, consistent with a shift towards an LT4 fate.
midUAS.cLa/Scer\GAL4Mef2.PR rescues mid1
Scer\GAL4elav-C155/midUAS.cLa rescues mid1
Driving midScer\UAS.cLa with Scer\GAL4Mef2.PR in mid1/mid1 embryos restores Kr expressing founder cells at the lateral transverse muscle 4 position.
Expression of midScer\UAS.cLa under the control of Scer\GAL4elav-C155 largely rescues the axon scaffold defects that are seen in the central nervous system of mid1 homozygous embryos.