The Genomic Research Laboratory for Neurodegeneration (O.G., M.K., M.G.-W., A.O.-U.), Neurological Institute, Tel Aviv Sourasky Medical Center; Sackler Faculty of Medicine (T.I., A.O.-U., V.E.D.), Tel Aviv University; and Neuromuscular Diseases Unit (B.A., V.E.D.), Department of Neurology, Tel Aviv Sourasky Medical Center, Israel.