1. Forschungszentrum Borstel, Leibniz-Zentrum für Medizin und Biowissenschaften, Borstel, Germany
2. Berlin Institute of Health, Berlin, Germany
3. Institute de Biochemie, University de Lausanne, Lausanne, Switzerland
4. Department of Surgery and Immunology, University Health Network, Toronto, Canada
5. Clinique La Prairie, Clarens, Switzerland
6. European Molecular Biology Laboratory, Hamburg outstation, Hamburg, Germany
7. Friedrich-Schiller-Universität Jena, Elektronenmikroskopisches Zentrum, Jena, Germany