Expression of an MtnA-GFP reporter gene in the brain.
(A-C) GFP expression driven by the reporter gene construct with the ancestral MtnA 3’ UTR variant. (D-G) Higher magnification of the brain regions where GFP is expressed. AL: antennal lobe, MB: mushroom bodies, SOG: subesophageal ganglion, Lo: lobula, Me: medulla. In (G) the arrow indicates cells expressing GFP. Green: GFP, red: anti-disclarge, targeting general neuropil.