This is the blog for GW students taking Human Evolutionary Genetics. This site is for posting interesting tidbits on: the patterns and processes of human genetic variation;human origins and migration; molecular adaptations to environment, lifestyle and disease; ancient and forensic DNA analyses; and genealogical reconstructions.

GWHEG figure

GWHEG figure

Thursday, March 19, 2020

Are twins the key to study epigenetic changes?

















Similar to many scientific disciplines, twins present an unparalleled opportunity to study environmental and genetics influences. This has never been more true than epigenetic studies, which intertwine genetics and environment, that having monozygotic twins creates a strong methodological component to study design. This article review the methodology of using twins and demonstrates that the reduced genetic variation in study twins is so beneficial that smaller sample sizes of twins are still much more informative than other research studies with larger participation.

Jack Richardson - Potluck

Link to paper:  https://www.sciencedirect.com/science/article/abs/pii/S0149763419306876

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