Details

Autor(en) / Beteiligte

• Oh, Edward Saehong
• Petronis, Art

Titel

Origins of human disease: the chrono-epigenetic perspective

Ist Teil von

• Nature reviews. Genetics, 2021-08, Vol.22 (8), p.533-546

Ort / Verlag

England

Erscheinungsjahr

2021

Quelle

MEDLINE

Beschreibungen/Notizen

• Epigenetics has enriched human disease studies by adding new interpretations to disease features that cannot be explained by genetic and environmental factors. However, identifying causal mechanisms of epigenetic origin has been challenging. New opportunities have risen from recent findings in intra-individual and cyclical epigenetic variation, which includes circadian epigenetic oscillations. Cytosine modifications display deterministic temporal rhythms, which may drive ageing and complex disease. Temporality in the epigenome, or the 'chrono' dimension, may help the integration of epigenetic, environmental and genetic disease studies, and reconcile several disparities stemming from the arbitrarily delimited research fields. The ultimate goal of chrono-epigenetics is to predict disease risk, age of onset and disease dynamics from within individual-specific temporal dynamics of epigenomes.