1. Department of Nuclear MedicineUniversity of Regensburg Regensburg Germany
2. Clinic for Plastic, Aesthetic and Hand SurgeryOtto‐von‐Guericke‐University Magdeburg Magdeburg Germany
3. Institute of BiomedicinePharmacology, Aarhus University Aarhus Denmark
4. Institute of ZoologyUniversity of Hohenheim Stuttgart Germany
5. Max‐Delbruck‐Center for Molecular Medicine Berlin‐Buch Germany
6. Institute of Aerospace Medicine, German Aerospace Centre Cologne Germany
7. Gravitational Biology, Institute of Molecular Physiology and Biotechnology of PlantsUniversity of Bonn Germany
8. Department of Oral Cell BiologyDutch Experiment Support Center, ACTA‐Free University Amsterdam The Netherlands
9. Space Biology GroupEidgenössische Technische Hochschule Zurich Zurich Switzerland
10. Institute of Cell BiologyUniversity of Erlangen Erlangen Germany
11. Department of Molecular Parasitology and MycologyUniversité Victor Segalen Bordeaux 2 Bordeaux France
12. Institute of Veterinary BiochemistryFreie Universität Berlin Berlin Germany