TABLE 2.

qPCR primer sequences for the gene promoter region assay.

Target genes	Primer sequence	Accession number
Dnmt3a	Forward: GAC​ACG​CTA​CAC​CTT​CGA​GT	NM_001003958
	Reverse: CCC​AGT​CTC​ACC​AAC​ACC​TC
Kor	Forward: CTC​TCC​TGT​GGA​CAT​GGT​GT	NM_017167
	Reverse: ACA​GCC​TAA​ATG​TCC​TTG​TCA​G
Pdyn	Forward: GGA​AGA​CAG​CCT​GAG​ACA​CA	NM_019374
	Reverse: GCG​GCT​TTG​CGT​GAT​TAA​AC