Prevalence of RFC1-mediated spinocerebellar ataxia in a North American ataxia cohort

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.

From the Department of Neurology (D.A.S., D.W., Y.M., S.P., B.L.F.), Program in Neurogenetics, David Geffen School of Medicine, University of California, Los Angeles; Department of Neurology (D.W., B.L.F.), Clinical Neurogenomics Research Center, David Geffen School of Medicine, University of California, Los Angeles; Department of Human Genetics (S.A., M.S., S.D.), University of Chicago, IL; Department of Neurology (C.M.D.G., V.K.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA; Department of Neurology (G.G., C.M.G.), University of Chicago, IL; Bruce Lefroy Centre (P.J.L.), Murdoch Children's Research Institute; Department of Paediatrics (P.J.L.), University of Melbourne, Parkville, Australia; Sackler Faculty of Medicine (S.H.-B.), Tel-Aviv University, Tel-Aviv, Israel; and Department of Human Genetics (B.L.F.), David Geffen School of Medicine, University of California, Los Angeles.