Figure 3

Proneural gene expression. Ventral views of the medial and intermediate columns of the stage 11 embryonic neuroectoderm stained with anti-Achaete, anterior is to the top. The ventral midline is indicated by the dashed line and neuromeres in individual hemisegments indicated by brackets. A) Wild type; B) D^r72/Df(3L)fz-GS1a; C) pros-GAL4; UAS-D^ΔHMG; D) pros-GAL4; UAS-Sox2^ΔHMG; E) pros-GAL4; UAS-Sox2^EnRep.