The following heterozygous mutations suppress the large eye phenotype of Scer\GAL4ey.PH > DlScer\UAS.cHa flies: eyg685, Df(1)N-54l9, upd154 and hop25. Heterozygosity for either domeG0218, domeG0282 or Stat92Ej6C8 fails to suppress this phenotype.
Co-expression of tshScer\UAS.cGa and DlScer\UAS.cHa under the control of Scer\GAL4bi-omb-Gal4 results in eye enlargements on both dorsal and ventral margins in both the eye disc and the adult eye. Ventrally and dorsally located clones in the eye co-expressing tshScer\UAS.cGa and DlScer\UAS.cHa under the control of Scer\GAL4Act5C.PI result in overgrowth.
The ectopic margin caused by expression of DlScer\UAS.cHa under the control of Scer\GAL4ptc-559.1 is suppressed by coexpression of NECN.Scer\UAS, except for a small patch on the dorsal side, and the wing is almost wild type in shape. The wing phenotype caused by expression of DlScer\UAS.cHa under the control of Scer\GAL4ptc-559.1 is not suppressed by coexpression of NECNΔ10-12.Scer\UAS or NECNΔ17-19;24-26.Scer\UAS.