Whole-animal tagging of NR subunits. For each conditionally tagged allele, a corresponding whole-animal tagged version was generated in which all cells expressing the receptor express a tagged version. Expression pattern of endogenously tagged alleles of nAChRalpha6 (top) and nAChRalpha7 (bottom). Dotted line, brain midline; yellow inset, neuropils of the central complex; cyan inset, optic glomeruli. Scale bars, 50 um.
