An intronic GAA repeat expansion in FGF14 causes autosomal dominant adult-onset ataxia (SCA50, ATX-FGF14)
Haloom Rafehi, Justin L. Read, David J. Szmulewicz, Kayli C. Davies, Penny Snell, Liam G. Fearnley, Liam Scott, Mirja Thomsen, Greta Gillies, Kate Pope, Mark F. Bennett, Jacob E. Munro, Kathie J. Ngo, Luke Chen, Mathew Wallis, , Paul J. Lockhart
This study identifies a novel intronic GAA repeat expansion in FGF14 as a cause of autosomal dominant adult-onset ataxia, with (GAA)>335 being fully penetrant and (GAA)>250 likely pathogenic.
The American Journal of Human Genetics · Dec 8, 2022Peer-reviewedGenetic & Genomic Medicine