Figure 6.
The GABAergic nature of mAL-cluster neurons in D. melanogaster and D. subobscura. A, E, Anti-GABA antibody immunoreactivity in male brains of D. subobscura (A) and D. melanogaster (E) compared with anti-FruMale-antibody immunoreactivity. B–D, F–H, Magnified images of the mAL cluster, showing the merged images (B, F) highlighting immunoreactivity to the anti-GABA antibody (C, G) and the anti-FruMale antibody (D, H).