1. Department of Pediatrics Maastricht University Medical Center+ Maastricht the Netherlands
2. GROW, Maastricht University Maastricht the Netherlands
3. Department of Clinical Genetics Maastricht University Medical Center+ Maastricht the Netherlands
4. Microscopy CORE Laboratory Maastricht University Maastricht the Netherlands
5. Translational Metabolic Laboratory Radboud University Medical Center Nijmegen the Netherlands
6. Department of Neurology Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center Nijmegen the Netherlands
7. Moderna Inc. Cambridge Massachusetts USA