Table 1. Bisulfite pyrosequencing analysis.

Gene	Primer sequence (5′→3′)	Chromosome	GenBank accession number	Amplicon length [bp]	No. and position of CpGs analyzed	Primer concentration [nM]	Ta [°C]
ABCB1	F: GTTGGAGGT GAGATTAATTTT	7	NG_011513.1	162	7 [117888–117952]	200	58.3
	R: [Btn]AAACCCC CAACTCTACCT
	S: GAGAGTAGTAA GAGGGA
ABCC1	F: TTTATAGGATGA AATGAGGGTATAGT	16	NG_028268.1	284	8 [4786–4831]	400	59.8
	R: [Btn]AACAACCCA ACCAACCACCTCT
	S: GTGTGTGGTTTT AAAGATT
ABCG2	F: GTTTGATTTAGTT GGGTTTGG	4	NG_032067.2	122	8 [77051–77093]	400	54.8
	R: [Btn]AACCACCC ATTTAACTTACTCT
	S: ATTTAGTTGGGTT TGGT