1. Molecular Membrane Biology Group, Department of Biology/Chemistry, Osnabrück University, Osnabrück, Germany
2. Institute of Cell Dynamics and Imaging, University of Münster, Münster, Germany
3. Biochemistry Section, Department of Biology/Chemistry, Osnabrück University, Osnabrück, Germany
4. Center of Cellular Nanoanalytics Osnabrück, Osnabrück University, Osnabrück, Germany
5. Cells in Motion Interfaculty Centre, University of Münster, Münster, Germany