Mosaicism for GJB1 mutation causes milder Charcot-Marie-Tooth X1 phenotype in a heterozygous man than in a manifesting heterozygous woman. Borgulová I, Mazanec R, Sakmaryová I, Havlová M, Safka Brožková D, Seeman P Neurogenetics. 2013 Aug 4. Epub 2013 Aug 04. PMID: 23912496. Abstract CommentRecommendBookmarkWatch