1. MRC London Institute of Medical Sciences Imperial College London London UK
2. BRIC—Biotech Research and Innovation Centre University of Copenhagen Copenhagen N Denmark
3. Center for Molecular Neurobiology University Medical Center Hamburg‐Eppendorf (UKE) University of Hamburg Hamburg Germany
4. Stem Cells and Regenerative Medicine UCL Institute of Child Health London UK
5. Institute of Biotechnology University of Helsinki Helsinki Finland
6. Center for Human Genetic Research Massachusetts General Hospital and Harvard Medical School Boston MA USA
7. The Danish Stem Cell Center (Danstem) Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark