We usually think of an individual's cells as sharing the same genome. Challenging this notion, two new studies show that somatic mosaicism is common and can be an early herald of cancer.
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Female chromosome X mosaicism is age-related and preferentially affects the inactivated X chromosome
Nature Communications Open Access 13 June 2016
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Macosko, E., McCarroll, S. Exploring the variation within. Nat Genet 44, 614–616 (2012). https://doi.org/10.1038/ng.2311
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DOI: https://doi.org/10.1038/ng.2311
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Female chromosome X mosaicism is age-related and preferentially affects the inactivated X chromosome
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