Fig. 6. Scalloped-Vestigial regulates four-jointed expression. (A) Mid-third instar disc with sd⁵⁸ clones, marked by the absence of MYC (green), and stained for fj-lacZ (magenta). Arrows indicate examples of clones with reduced fj expression. (B) Mid-late third instar disc with VG-expressing clones, marked by GFP (green), and stained for fj-lacZ (blue/white) and WG (red). Arrow indicates a clone with ectopic fj.