Expression of mouse mDA-ORs in tissues and primary cells. a) ZENBU browser view of Olfr287, Olfr316 and Olfr558 TSS in pooled mouse tissues. Genomic coordinates are shown on top and scale of expression values (TPM) on the left. Positive and negative TPM values indicate transcription on plus and minus DNA filament, respectively. Black arrows in each track highlight TSS. At the bottom, thick arrowheads indicate direction of transcription. b) FANTOM5 analysis of mDA-OR expression in mouse tissues and various brain regions. c) qRT-PCR of OR transcripts expressed in various brain regions. Normalized mRNA levels (ΔΔCt) of Olfr287, Olfr316 and Olfr558 in mouse tissues. Hippocampus was used as reference and set to 1. OE, olfactory epithelium; MB, ventral midbrain; CTX, cortex; OB, olfactory bulb; CB, cerebellum; HC, hippocampus. Data indicate mean ± st dev and are calculated on three independent experiments.