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. 2013 Dec 5;4:271. doi: 10.3389/fgene.2013.00271

Figure 4.

Figure 4

Confirmation of aberrant methylation by pyrosequencing. Six genes were randomly chosen among the 25 frequently methylated genes, and their methylation status was quantitatively validated by pyrosequencing, using the 14 papillary thyroid cancer samples and 10 normal thyroid samples that were analyzed by Infinium. Although one normal sample showed high methylation in POU4F2, aberrant methylation of the six genes in the papillary cancer samples was confirmed. Bottom, the corresponding data for aberrant methylation obtained by Infinium analysis (Figure 3).