pnrVX4 is expressed under the control of UASt regulatory sequences.
visible, with Scer\GAL4pnr-MD237
dorsocentral bristle, with Scer\GAL4pnr-MD237
Overexpression of pnrScer\UAS.cHa using Scer\GAL4pnr-MD237 leads to a loss of dorsocentral bristles.