Figure 3.
Methylation of key negative regulator genes. (A) Methylation (mean beta value) of AXIN2 and NKD1 showing differential methylation of Wnt NR genes between LD and LI tumours. (B) Methylation (mean beta value) of AXIN2 and NKD1 shows no significant difference between CpG island methylator phenotype (CIMP) positive (blue), and negative (red) LD and LI tumours. (C) Significant anticorrelation between AXIN2 and NKD1 normalised gene expression (log-counts per million/CPM) and gene methylation (mean beta value). All data from discovery cohort A (TCGA).