Differentiation of gene body methylation among selected tissues. A. Venn diagram showing overlaps of gene body methylation among four of the sampled tissue types. Numbers are counts of genes called methylated (RPKM compared to non-immunoprecipitated input, 1% false discovery rate). B. Presence/absence heat map showing blocks of body- methylated genes common (black) among the seven sampled tissues. Left y-axis shows counts of genes.