Article
TBX5 intragenic duplication: a family with an atypical Holt-Oram syndrome phenotype.
European journal of human genetics : EJHG - 1 Aug 2012
Patel Chirag, Silcock Lee, McMullan Dominic, Brueton Louise, Cox Helen
Abstract excerpt
Holt-Oram syndrome (HOS) is a rare autosomal dominant heart-hand syndrome due to mutations in the TBX5 transcription factor. Affected individuals can have structural cardiac defects and/or conduction abnormalities, and exclusively upper limb defects (typically bilateral, asymmetrical radial ray defects). TBX5 mutations reported include nonsense, missense, splicing mutations and exon deletions. Most result in a...
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