1. Institute of Molecular Pharmacy Department of Pharmaceutical Sciences University of Basel Basel Switzerland
2. Polyneuron Pharmaceuticals AG Basel Switzerland
3. Immunology laboratory AP‐HM Marseille France
4. INT UMR CNRS 7289 Aix‐Marseille University Marseille France
5. Center for Neuromuscular Disorders and ALS La Timone Hospital AP‐HM Marseille France
6. Nerve‐Muscle Unit Service of Neurology Department of Clinical Neurosciences Lausanne University Hospital (CHUV) and University of Lausanne Lausanne Switzerland
7. Clinic of Neurology Department of Medicine University Hospital BaselUniversity of Basel Basel Switzerland