Table 1. Genes of interest and housekeeper genes with ABI Taqman Gene Expression Assay part numbers.

Gene symbol	Gene name	Taqman assay
GUSB	Glucuronidase-β	Rn00566655
GAPDH	Glyceraldehyde 3-phosphate dehydrogenase	Rn01775763
18SRNA	18S ribosomal RNA	Hs99999901
YWHAZ	Tyrosine 3-monooxygenase	Rn00755072
DRD1	Dopamine receptor D1a	Rn03062203
DRD2 pan	Dopamine receptor D2	Rn01418275
DRD2 short	Dopamine receptor D2 short isoform	Rn01418276
DRD2 long	Dopamine receptor D2 long isoform	Rn00438543
DRD3	Dopamine receptor D3	Rn00567568
DRD4 *	Dopamine receptor D4	Rn00564071
DRD5	Dopamine receptor D5	Rn00562768
MAOA	Monoamine oxidase A	Rn01430950
MAOB	Monoamine oxidase B	Rn00566203
COMT	Catechol-O-methyl transferase	Rn00561037
VMAT	Vesicular monoamine transporter	Rn00564688
DAT	Dopamine transporter	Rn00562224

*DRD4 mRNA levels in both regions were too low to be accurately quantitated.