UAS regulatory sequences drive expression of Mmus\Osr1.
visible, with Scer\GAL4hh.PU
wing vein | ectopic, with Scer\GAL4hh.PU
wing vein L4, with Scer\GAL4hh.PU
Expression of Mmus\Osr1Scer\UAS.cSa under the control of Scer\GAL4hh.PU results in additional veins around vein 5 and delta phenotypes at vein 4.