1. Miltenyi Biotec B.V. & Co. KG Bergisch Gladbach Germany
2. Department of Cell and Molecular Biology Karolinska Institute Solna Sweden
3. Department of Neuroscience Rita Levi‐Montalcini University of Turin Turin Italy
4. Neuroscience Institute Cavalieri Ottolenghi Orbassano Italy
5. Department of Biomedicine University of Basel Basel Switzerland
6. Department of Fundamental Neurosciences University of Lausanne Lausanne Switzerland