Figure 7.

Mahe and Dx coexpression results in more pronounced loss of Cut expression at the D/V boundary. (A–C) Wing imaginal disc with normal Cut expression at the D/V boundary. (D–F) Overexpression of Mahe at the A/P boundary with ptc-GAL4 results in loss of Cut expression at the intersection of A/P and D/V boundaries. (G–I) Expression of Dx at the A/P boundary with ptc-GAL4 results in ectopic activation of Cut. (J–L) Coexpression of Mahe and Dx with ptc-GAL4 results in more severe loss of Cut at the intersection of A/P and D/V boundaries. Bars: A, D, G, and J, 100 µm; B, E, H, K, and C, F, I, L, 20 μm