1. Department of Medicine Division of Brain Sciences Molecular Neuroregeneration Imperial College London London UK
2. Molecular and Cellular Neurobiotechnology Institute for Bioengineering of Catalonia (IBEC) Parc Científic de Barcelona Barcelona Spain
3. Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED) Barcelona Spain
4. Department of Cell Biology, Physiology and Immunology Universitat de Barcelona Barcelona Spain
5. Institute of Neuroscience University of Barcelona Barcelona Spain
6. Laboratory for NeuroRegeneration and Repair Center for Neurology Hertie Institute for Clinical Brain Research University of Tuebingen Tuebingen Germany
7. Graduate School for Cellular and Molecular Neuroscience University of Tuebingen Tuebingen Germany
8. The Miami Project to Cure Paralysis Department of Neurological Surgery Miller School of Medicine University of Miami Miami FL USA
9. Center for the Neurobiology of Learning & Memory Department of Neurobiology & Behavior University of California Irvine CA USA
10. Spinal Cord Injury Center University Hospital Heidelberg Heidelberg Germany