Fig. 6. dock and Pak do not function in antennal neuron differentiation. (A-C) Confocal micrographs of 30 hAPF pupal antennae double-stained with anti-Elav (green) and 22C10 mAb (red). ONs express Elav and project their axons out of the antenna normally in the dock (B) and Pak (C) mutants, compared with the wild type (A). (D-F) Adult antennae mounted in Faure's mountant; coeloconic sensilla are highlighted by blue dots. The morphology, number and distribution of sensilla in dock (E) and Pak (F) mutants are similar to those in wild type (D). See Table 2 for a summary of the results. (G-I) Antennae from Or47a-Gal4/UAS-lacZ^nuclear stained with X-gal showing the distribution and number of Or47a ONs. The number and distribution of Or47a neurons, in a diagonal lateral-to-medial stripe, in dock (H) and Pak (I) mutants are similar to those in wild type (G). Scale bar: 30 µm.