Article
MECP2 mutations in sporadic cases of Rett syndrome are almost exclusively of paternal origin.
American journal of human genetics - 1 May 2001
Trappe R, Laccone F, Cobilanschi J, Meins M, Huppke P, Hanefeld F, Engel W
Abstract excerpt
Rett syndrome (RTT) is an X-linked neurodevelopmental disorder that apparently is lethal in male embryos. RTT almost exclusively affects female offspring and, in 99.5% of all cases, is sporadic and due to de novo mutations in the MECP2 gene. Familial cases of RTT are rare and are due to X-chromosomal inheritance from a carrier mother. We analyzed the parental origin of MECP2 mutations in sporadic cases of RTT, by...
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