Department of Neurology, Washington University School of Medicine, Saint Louis, USA

Conrad C. Weihl, Rocio Bengoechea, Jil Daw, Michio Inoue & Andrew R. Findlay

John Walton Muscular Dystrophy Research Centre, Translational and Clinical Research Institute, Newcastle University and Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK

Ana Töpf, Jennifer Duff & Volker Straub

Muscle Immunoanalysis Unit, Newcastle Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK

Richard Charlton

ALS and Neuromuscular Unit, Department of Neurology, Hospital Universitario de Basurto, Bilbao, Vizcaya, Spain

Solange Kapetanovic Garcia & Luis Varona Franco

Neuromuscular Unit, Department of Neurology, imas12 Research Institute, Hospital 12 de Octubre, Madrid, Spain

Cristina Domínguez-González

Pediatric Neurology Department, National Neuroscience Institute, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia

Abdulaziz Alsaman

Neuropathology Unit, Hospital 12 de Octubre Research Institute (imas12), Madrid, Spain

Aurelio Hernández-Laín

ALS and Neuromuscular Unit, Department of Pneumology, Hospital Universitario de Basurto, Bilbao, Vizcaya, Spain

Monica Elizabeth Ponce Sanchez

Harry Perkins Institute of Medical Research, Centre for Medical Research, University of Western Australia, Nedlands, WA, Australia

Sarah J. Beecroft, Nigel Laing & Gianina Ravenscroft

Department of Cell Biology and Physiology, Washington University School of Medicine, Saint Louis, USA

Ankan Bhadra & Heather True

Neuromuscular Unit, Department of Neurology, Hospital de La Santa Creu I San Pau, Barcelona, Spain

Montse Olivé

Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain

Montse Olivé

Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Valencia, Spain

Montse Olivé

Pawsey Supercomputing Research Centre, Commonwealth Scientific and Industrial Research Organisation, Kensington, WA, Australia

Hayley Goullee