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Fig. 7. Expression of Gbb in the NHO rescues FMRFa expression in Tv neurons.
Nuclear lacZ accumulation from a UAS nuclacZ driven by
24B>Gal4 is shown in green, while FaRP expression is in red. The 24B driver
is not expressed in the Tv neurons (A-C) but it is expressed in the NHO cells
(D-F). (G) Rescue of FaRP expression in Tv neurons (yellow arrows) using the
24B>Gal4 driver to drive UAS>gbb (w; P{UAS>gbb,
w+}, gbb1/gbb2; P{24B>Gal4,
w+}/+). Dorsal view in all panels. (A-F) Anterior
upwards; (G) anterior towards the left. Scale bars: in A, 50 µm for A-F; in
G, 50 µm for G.