>> This in turn has been linked to under-methylation, and mitochondria play a role in a lot of processes involving methylation. Do you mean epigenetic methylat

>> This in turn has been linked to under-methylation, and mitochondria play a role in a lot of processes involving methylation. Do you mean epigenetic methylation? As the cellular reprogramming techniques for example strive to reverse the current pattern of epigenetic methylation.