Table 2.

Promoter hypermethylation of TRGs and MINT loci in melanoma cell lines

Cell lines	WIF1	TFPI2	RASSF1A	RARβ2	SOCS1	GATA4	MINT17	MINT31	Markers methylated
M1	M	M	M	M	M	M	M	M	8
M2	M	M	M	M	M	M	M	M	8
M3	M	M	M	M	M	M	M	M	8
M4	M	M	M	M	M	U	M	M	7
M5	M	M	M	M	M	M	U	M	7
M6	U	M	M	M	M	U	M	M	6
M7	M	M	U	M	U	M	M	M	6
M8	U	U	M	M	M	U	M	M	5
M9	M	U	U	M	M	M	U	M	5
M10	U	U	U	U	U	U	U	M	1
M11	U	U	U	U	U	U	U	U	0
M12	U	U	U	U	U	U	U	U	0
Melanocyte	U	U	U	U	U	U	U	U	0
Dermal fibroblast	U	U	U	U	U	U	U	U	0
Methylated lines (%)	58.3	58.3	58.3	75	66.7	50	58.3	83.3

Abbreviations: M, methylated; U, unmethylated.