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. 2019 Mar 26;13:281. doi: 10.3389/fnins.2019.00281

FIGURE 5.

FIGURE 5

Double in situ hybridization of GPR139 (red) and DRD2 (white) mRNA in mouse mid brain. Yellow arrows indicate colocalization of GPR139 and DRD2 mRNA in the same cells, including periaqueductal gray (PAG, A), ventral tegmental area (VTA, C), and compact part of substantia nigra (SNC, E). Magnified images of PAG (B), VTA(D), and SNC (F) are shown with yellow arrows indicating example of colocalization signals. The nuclei of cells were stained with DAPI (blue). pc, posterior commissure; Aq, aqueduct; Dk, nucleus of Darkschewitsch; SNR, substantia nigra, reticular part.