Figure 2From: Differential expression and role of hyperglycemia induced oxidative stress in epigenetic regulation of β1, β2 and β3-adrenergic receptors in retinal endothelial cells Percent methylation of upstream and downstream sequences. CpG islands and the sites which were amplified, bisulfite converted and sequenced for β1-adrenergic receptor (A), β2-adrenergic receptor (B) and β3-adrenergic receptor (C).Back to article page