Article
Assessment of mechanism of acquired skewed X inactivation by analysis of twins.
Blood - 1 Mar 2001
Vickers M A, McLeod E, Spector T D, Wilson I J
Abstract excerpt
Skewed X-chromosome inactivation in peripheral blood granulocytes becomes more frequent with increasing age, affecting up to half of those over 75 years old. To investigate the mechanisms underlying this phenomenon, X-inactivation profiles in 33 monozygotic and 22 dizygotic elderly twin pairs were studied. Differential methylation-sensitive restriction enzyme cutting at a hypervariable locus in the human androgen...
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