Fig. 2. Feminization of ppk23-expressing chemosensory neurons does not affect their gross axonal projection patterns.

(A) Membrane-tethered GFP (UAS-mCD8::GFP) was expressed by ppk23-GAL4 (wild-type pattern). (B) UAS-mCD8::GFP was co-expressed with UAS-tra^F by ppk23-GAL4. (C) mCD8::GFP was expressed by the pan-gustatory Poxn-GAL4 line. (D) UAS-mCD8::GFP was co-expressed with UAS-tra^F by Poxn-GAL4. (E) Quantification of relative fluorescence intensity in the midline-crossing region. No significant differences were found between control and tra^F-expressing males with either GAL4 lines. Scale bars: 25µm.