ScerGAL4ple.TH-D' drives expression in a subset of the dopaminergic neurons in the adult brain labelled by ScerGAL4ple.PF : around 1 PPM2 neurons, 3 PPM3 neurons (of the mFB, vFB and EB types) and 5 PPL1 neurons (of the DP, MB-V1, MP-MP1, MB-alpha and dFB types).