Fig. 5. SoxN and Dichaete both contribute to the formation of ventral S1 neuroblasts. (A-D) Whole-mount stage 9 embryos stained with anti-Wor antibody. Each panel shows one segment. Anterior is upwards. The bracket encompasses the ventral NBs. v, ventral; i, intermediate; l, lateral. (A) Wild type; (B) Dichaete87; (C) SoxNGA1192; and (D) Dichaete87; SoxNGA1192