Figure 7
Ectopic expression of Br-Z3 in all neurons in stage 17 embryos as revealed by immunostaining with the Broad-core MAb. (A) Wild-type Broad expression seen in the CNS of a late embryo carrying a UAS-Br-Z3 transgene (line UAS-Br-Z3216-1). Ventral expression is primarily in the thoracic and terminal abdominal neuromeres. (B) Broad expression in a late embryo of the genotype elavC 155; UAS-Br-Z3216-1. Broad is expressed throughout the CNS as well as in the peripheral nervous system (arrowheads).