The P{(-FRT)lacZ.HP} element in the progenitor insertion has been replaced with a P{GAL4} element.
The denticle belts in abdominal segments A2-A7 resemble those normally seen in the A1 segment.
abd-AHC7JA1-GAL4 is partially rescued by Scer\GAL4abd-A-HC7JA1-GAL4/abd-AUAS.VNA.N-Venus
Expression of abd-AScer\UAS.cGa or abd-AScer\UAS.VCA.T:Avic\GFP-VC under the control of Scer\GAL4abd-A-HC7JA1-GAL4 rescues the morphology of the denticle belts in abdominal segments A2 and A3 of abd-AHC7JA1-GAL4 homozygous embryos.
Expression of abd-AScer\UAS.VNA.T:Avic\GFP-VN under the control of Scer\GAL4abd-A-HC7JA1-GAL4 partially rescues the morphology of the denticle belts in abdominal segments A2 and A3 of abd-AHC7JA1-GAL4 homozygous embryos.