1. ALS Center, Neurology Unit, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
2. Department of Stem Cell Bioengineering, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
3. Dipartimento di Scienze della Salute, Università del Piemonte Orientale, Novara, Italy
4. Dipartimento Attività Integrate Ricerca Innovazione, Azienda Ospedaliero-Universitaria SS. Antonio e Biagio e C. Arrigo, Alessandria, Italy
5. Norwegian Center for Stem Cell Research, Department of Immunology and Transfusion Medicine, Oslo University Hospital; Laboratory of Neural Development and Optical Recording (NDEVOR), Oslo, Norway
6. Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
7. Unità Produttiva per Terapie Avanzate (UPTA), IRCCS Casa Sollievo della Sofferenza, San Giovanni Rotondo, Italy
8. Department of Biotechnology and Biosciences, University of Milano-Bicocca, Milano, Italy
9. Department of Biomedical Sciences, University of Sassari, Sassari, Italy
10. Center for Developmental Biology and Reprogramming-CEDEBIOR, University of Sassari, Sassari, Italy
11. Reprogramming and Neural Regeneration Lab, BioBizkaia Health Research Institute, Barakaldo, Spain
12. Laboratory for Stem Cells, Croatian Institute for Brain Research and Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
13. Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
14. Department of Stem Cell Biology, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania
15. Ikerbaske, Basque Foundation for Science, Bilbao, Spain