Figure 2.

Analysis of relationships between DNA and histone modifications in control mice livers. Density scatter plot calculated by plotting the average promoter 5hmC or 5mC log2 score (y-axis) against either the average associated gene body H3K27me3 log2 value, gene body H3K36me3 log2 value or promoter H3K4me2 log2 value (x-axis). Trend lines (red) highlight correlations between the data sets (with associated R₂ and Pearson correlation: 'cor' values). The density of genes/promoters is indicated by the grade of blue, and data points at the periphery of the main data density are indicated by black dots.