Table 1. Polymerase chain reaction primer pairs.

Gene	GenBank accession number	Primer sequence	Anneal (°C)
TH	NM_012740.3	5′ TTCTGGAACGGTACTGTGG 3′ 5′ AATCACGGGCGGACAGTA 3′	60
Nurr1	NM_019328.3	5′ AGAGGGTGGGCAGAGAAGAT 3′ 5′ CTGGGTTGGACCTGTATGCT 3′	60
DAT	NM_012694.2	5′TCCTGAAAGGTGTGGGCT3′ 5′GAGCAGTTGGGGCTATTC3′	60
En1	XM_001056699.6	5′ GGAGAAAGACTCGGACAGGT3′ 5′ GGTCGTAAGCAGTTTGGCTA 3′	60
Pitx3	NM_019247.1	5′ GAATCGCTACCCCGACATGA 3′ 5′ TACACCTCCTCGTAGGGTGG 3′	60
Lmx1b	NM_053709.1	5′ TGCGGAAGGGTGATGAGTTC 3′ 5′ CCACTGCCCTTATTCTGGCT 3′	60
Nr1h3	NM_031627.2	5′ TTCGTCCACAGAAGCGGAAA 3′ 5′ CGTGCTCCCTTGATGACACT 3′	60
Nr1h2	NM_031626.1	5′ AGCGATCTTTCTCCGACCAG 3′ 5′ TTGGCGAAGTCCACGATCTC 3′	60
GAPDH	NM_017008.4	5′ ACAGCAACAGGGTGGTGGAC3′ 5′ TTTGAGGGTGCAGCGAACTT 3′	60