Figure 2. The epigenetics of epileptogenesis.
Increased ADK expression (top) drives increased DNA methylation as a prerequisite for progressive epileptogenesis and seizure generation. Conversely, adenosine therapy (bottom) restores normal DNA methylation preventing epileptogenesis. ADO: adenosine; ADK: adenosine kinase; SAM: S-adenosylmethionine; SAH: S-adenosylhomocysteine; DNMT: DNA-methyltransferase.