1. Zoological Institute, Cell- and Neurobiology, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
2. Department of Cell Physiology and Metabolism, University of Geneva, Geneva, Switzerland
3. Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
4. Faculty of Medicine and Health Technology and BioMediTech, Tampere University, Tampere, Finland and Fimlab Laboratories, Tampere, Finland
5. DFG–Center for Functional Nanostructures, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
6. WPI Nano Life Science Institute, Kanazawa University, Kanazawa, Japan