Molecular genetics - with biotechnological tools, metabolic engineering, and disease diagnosis with pathophysiology in which there is a considerable enthusiasm driving new discoveries. Epigenomes would serve as a reference for comparison with diseased tissues, revealing epigenetic causes of disease. The importance of epigenetics in human disease, together with the maturing of technologies for mapping epigenetic changes, makes a human epigenome project both critical and feasible. On recurrent epigenetic modification like DNA methylation, normal, disease implications, and the current scenario...