Figure 5.

The correlation of gene expression and DNA methylation. A. The distribution of p values for correlation of gene methylation and expression. B. Histogram of Person's correlation between gene methylation and expression for 5018 markers within CpG island sites. C. Histogram of Person's correlation between gene methylation and expression for 3669 markers outside CpG island sites.

Xie et al. BMC Systems Biology 2011 5(Suppl 3):S4   doi:10.1186/1752-0509-5-S3-S4