Fig. 1From: DNA hypomethylation of Synapsin II CpG islands associates with increased gene expression in bipolar disorder and major depressionDNA methylation is decreased in individuals with mood disorders at the SYN2 CpG island. a Graphical representations of the CpG islands predicted at the promoter and first exons of Synapsin genes. b Percent methylation levels for individual CpGs at SYN2 show some significant (p < 0.05) or suggestive (p < 0.1) decreased levels of DNA methylation in BD and more in MDD, while several CpGs have no differences at all. The CpG-to-CpG correlation matrix shows some clusters of correlated percent methylation levels with others seemingly completely independent. The cluster at chr3:12046417-12046478, where 3 consecutive CpGs have decreased DNA methylation levels, overlaps with a predicted binding site for EZH2 Back to article page