Table 1.

The primers sequence for SNPs of TPH2 and 5-HT2A.

Gene	SNP ID	Polymorphisms	Location	Primer sequence (5′ → 3′)
TPH2	rs4570625	G/T	5′Regulatory region	F: 5′-AGTAGAGAGAAAAACCACAAGAGTATT-3′ R: 5′-CATTGCCTCAAGCATTTATCA-3′
	rs11178997	A/T	5′Regulatory region	F: 5′-TCCTTTTATCTATCCCTCGTACCAA-3′ R: 5′-GGTCCTGCACCACATTTTCA-3′
	rs120074175	A/G	Coding region	F: 5′-TGAGGCAATGGATATCTTGATTACC-3′ R: 5′-GCACTGCTGAATGCTTAAACCA-3′
5-HT2A	rs7997012	A/G	Intron region	F: 5′-CTAACCTCATGTCACCTCACA-3′ R: 5′-ATGTTGCAAACAATGGGCCAG-3′
	rs6311	T/C	5′Regulatory region	F: 5′-ATGGCCTTTTGTGCAGATTCC-3′ R: 5′-AGAGTTATCACCACAGACGTG-3′
	rs6313	T/C	Intron region	F: 5′-GCTACAAGTTCTGGCTTAGAC-3′ R: 5′-TGAAGTAAGGAGAGACACGAC-3′