1. University Hospital Münster, Department of Neurology with Institute of Translational Neurology, 48149 Münster, Germany.
2. CRC-SEP, Neurosciences Department, Toulouse University Hospital and INSERM U1043 - CNRS UMR 5282, Centre de Physiopathologie Toulouse-Purpan, Université Toulouse III, 31300 Toulouse, France.
3. University of Münster, Institute of Molecular Cell Biology, 48149 Münster, Germany.
4. University of Münster, Department of Genetic Epidemiology, 48149 Münster, Germany.
5. University of Münster, Department of Immunology, 48149 Münster, Germany.
6. University of Edinburgh, Centre for Clinical Brain Sciences, EH8 9YL Edinburgh, UK.
7. University of Münster, Institute of Biostatistics and Clinical Research, 48149 Münster, Germany.
8. University Hospital Münster, Department of Dermatology, 48149 Münster, Germany.
9. Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, 6229 ER Maastricht, Netherlands.
10. Sanofi Genzyme, Cambridge, MA 02142, USA.
11. Center for Neuroinflammation and Experimental Therapeutics and Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
12. Brain and Mind Centre, Medical Faculty, University of Sydney, Sydney, Camperdown, NSW 2050, Australia.