1. Department of Pathology and Experimental Therapeutics, University of Barcelona, Spain
2. Institute Carlos III, Biomedical Network Research Center on Neurodegenerative Diseases (CIBERNED), Hospitalet de Llobregat, Spain
3. Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
4. Functional Unit of Amyotrophic Lateral Sclerosis (UFELA), Service of Neurology, Bellvitge University Hospital, Hospitalet de Llobregat, Spain
5. Departament Medicina Experimental, Facultat de Medicina, Universitat de Lleida, IRBLLEIDA, Lleida, Spain
6. Neuropathology, Pathologic Anatomy Service, Bellvitge University Hospital, IDIBELL, L’Hospitalet de Llobregat, Spain
7. Institute of Neurosciences, University of Barcelona, Barcelona, Spain