Figure 1
From: Aberrant DNA methylation of drug metabolism and transport genes in nodular goiter

Representative MSP results of 8 drug metabolism and transport genes in PTC. In vitro methylated DNA was used as positive control for methylated gene (P), bisulfite-modified normal leukocyte DNA as positive control for unmethylated gene (N), and H2O as blank control to confirm the specificity of MSP. M, methylated gene; U, unmethylated gene.