Heritability of skewed X-inactivation in female twins is tissue-specific and associated with age

Skewing of X chromosome inactivation (XCI) occurs when the silencing of one parental X chromosome is non-random. Here, Zito et al. report XCI patterns in lymphoblastoid cell lines, blood, subcutaneous adipose tissue samples and skin samples of monozygotic and dizygotic twins and find XCI skew to ass...

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Autores principales: Antonino Zito, Matthew N. Davies, Pei-Chien Tsai, Susanna Roberts, Rosa Andres-Ejarque, Stefano Nardone, Jordana T. Bell, Chloe C. Y. Wong, Kerrin S. Small
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/a930e629700d41afa50c28ffc5023117
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Sumario:Skewing of X chromosome inactivation (XCI) occurs when the silencing of one parental X chromosome is non-random. Here, Zito et al. report XCI patterns in lymphoblastoid cell lines, blood, subcutaneous adipose tissue samples and skin samples of monozygotic and dizygotic twins and find XCI skew to associate with tissue and age.