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Gemini genetics
The Scientist 2005, 19(15):26
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In the largest study of its kind, researchers have shown that 35% of twin pairs have significant differences in DNA-methylation and histone-modification profiles.[1]
Moreover, the study suggests that gaps in epigenetic profiles widen with age. Arturas Petronis of the University of Toronto says, "It is good to have data that confirms what we long suspected."
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