1. Department of BiochemistryChildren's HospitalUniversity Medical Center Hamburg‐EppendorfHamburgGermany
2. Department of Osteology and BiomechanicsCenter of Experimental MedicineUniversity Medical Center Hamburg‐EppendorfHamburgGermany
3. Department of Electron MicroscopyCenter for Molecular NeurobiologyUniversity Medical Center Hamburg‐EppendorfHamburgGermany
4. UKE Microscopy Imaging FacilityUniversity Medical Center Hamburg‐EppendorfHamburgGermany