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. 2012 Jan 11;20(5):516–520. doi: 10.1038/ejhg.2011.242

Table 3. Methylation status of the hMLH1 and hMSH2 promoter regions.

  hMLH1 promoter hMSH2 promoter  
Group Unmethylated Methylated 4,5 CpG sites Unmethylated Methylated sites Total
Control 2 5 7 0 7
NTDs (MSI−a) 2 7 9 0 9
NTDs (MSI+a) 3 10 13 0 13
a

MSI+, MSI-positive NTDs; MSI−, microsatellite stability NTDs.