title: Mutations in HSPB8 causing a new phenotype of distal myopathy and motor neuropathy.
abstract: OBJECTIVE
  To report novel disease and pathology due to HSPB8 mutations in 2 families with autosomal dominant distal neuromuscular disease showing both myofibrillar and rimmed vacuolar myopathy together with neurogenic changes.
  
  
  METHODS
  We performed whole-exome sequencing (WES) in tandem with linkage analysis and candidate gene approach as well as targeted next-generation sequencing (tNGS) to identify causative mutations in 2 families with dominant rimmed vacuolar myopathy and a motor neuropathy. Pathogenic variants and familial segregation were confirmed using Sanger sequencing.
  
  
  RESULTS
  WES and tNGS identified a heterozygous change in HSPB8 in both families: c.421A > G p.K141E in family 1 and c.151insC p.P173SfsX43 in family 2. Affected patients had a distal myopathy that showed myofibrillar aggregates and rimmed vacuoles combined with a clear neurogenic component both on biopsy and neurophysiologic studies. MRI of lower limb muscles demonstrated diffuse tissue changes early in the disease stage progressing later to fatty replacement typical of a myopathy.
  
  
  CONCLUSIONS
  We expand the understanding of disease mechanisms, tissue involvement, and phenotypic outcome of HSPB8 mutations. HSPB8 is part of the chaperone-assisted selective autophagy (CASA) complex previously only associated with Charcot-Marie-Tooth type 2L (OMIM 60673) and distal hereditary motor neuronopathy type IIa. However, we now demonstrate that patients can develop a myopathy with histologic features of myofibrillar myopathy with aggregates and rimmed vacuoles, similar to the pathology in myopathies due to gene defects in other compounds of the CASA complex such as BAG3 and DNAJB6 after developing the early neurogenic effects.
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Roula
authors.initials: R
authors.lastname: Ghaoui
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Johanna
authors.initials: J
authors.lastname: Palmio
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Janice
authors.initials: J
authors.lastname: Brewer
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Monkol
authors.initials: M
authors.lastname: Lek
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Merrilee
authors.initials: M
authors.lastname: Needham
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Anni
authors.initials: A
authors.lastname: Evilä
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Peter
authors.initials: P
authors.lastname: Hackman
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Per-Harald
authors.initials: PH
authors.lastname: Jonson
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Sini
authors.initials: S
authors.lastname: Penttilä
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Anna
authors.initials: A
authors.lastname: Vihola
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Sanna
authors.initials: S
authors.lastname: Huovinen
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Mikaela
authors.initials: M
authors.lastname: Lindfors
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Ryan L
authors.initials: RL
authors.lastname: Davis
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Leigh
authors.initials: L
authors.lastname: Waddell
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Simran
authors.initials: S
authors.lastname: Kaur
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Con
authors.initials: C
authors.lastname: Yiannikas
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Kathryn
authors.initials: K
authors.lastname: North
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Nigel
authors.initials: N
authors.lastname: Clarke
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland.
authors.forename: Daniel G
authors.initials: DG
authors.lastname: MacArthur
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland. Bjarne.udd@netikka.fi Carolyn.sue@sydney.edu.au.
authors.forename: Carolyn M
authors.initials: CM
authors.lastname: Sue
authors.affiliation: From the Institute for Neuroscience and Muscle Research (R.G., L.W., S.K., N.C.), Kids Research Institute, Children's Hospital at Westmead & University of Sydney, Australia; Neuromuscular Research Center, Department of Neurology (J.P., S.P., M.L., B.U.), and Department of Pathology, Fimlab Laboratories (S.H.), Tampere University Hospital and University of Tampere, Finland; Department of Pathology (J.B.), Royal North Shore Hospital, Sydney, Australia; Broad Institute of Harvard and MIT (M.L., D.G.M.), Cambridge, MA; Western Australian Neurosciences Research Institute (M.N.), University of Western Australia, Perth; Folkhälsan Institute of Genetics and Department of Medical Genetics (A.E., P.H., P.H.-J., A.V., B.U.), University of Helsinki, Finland; Department of Neurogenetics (R.L.D., C.Y., C.M.S.), Kolling Institute, Royal North Shore Hospital and University of Sydney; Murdoch Children's Research Institute (K.N.), The Royal Children's Hospital, Melbourne, Australia; Analytic and Translational Genetics Unit (M.L., D.G.M.), Massachusetts General Hospital, Boston; and Department of Neurology (B.U.), Vaasa Central Hospital, Finland. Bjarne.udd@netikka.fi Carolyn.sue@sydney.edu.au.
authors.forename: Bjarne
authors.initials: B
authors.lastname: Udd
mesh_terms: D000328:Adult; D049310:Distal Myopathies / Q000235:genetics* / Q000473:pathology; D059472:Exome; D005260:Female; D006360:Heat-Shock Proteins / Q000235:genetics*; D015417:Hereditary Sensory and Motor Neuropathy / Q000235:genetics* / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D018832:Molecular Chaperones; D020914:Myopathies, Structural, Congenital / Q000235:genetics / Q000473:pathology; D010375:Pedigree; D010641:Phenotype; D017346:Protein Serine-Threonine Kinases / Q000235:genetics*
chemical_list: C413214:HSPB8 protein, human; D006360:Heat-Shock Proteins; D018832:Molecular Chaperones; D017346:Protein Serine-Threonine Kinases