1. Cell- and Neurobiology, Zoological Institute, Haid-und-Neu-Strasse 9, 76131 Karlsruhe, Germany and Institute of Functional Interfaces (IFG); Karlsruhe Institute of Technology (KIT) Hermann-von-Helmholtz-Platz 1; 76344 Eggenstein-Leopoldshafen Germany
2. Preparative Macromolecular Chemistry, Institute for Chemical Technology and Polymer Chemistry; Karlsruhe Institute of Technology (KIT) Engesserstrasse 18, 76128 Karlsruhe and Institute for Biological Interfaces (IBG), Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
3. Institute of Applied Physics; Karlsruhe Institute of Technology (KIT) Wolfgang-Gaede-Straße 1, 76131 Karlsruhe Germany and Institute for Nanotechnology (INT) Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany
4. Cell and Developmental Biology, Zoological Institute; Karlsruhe Institute of Technology (KIT); Kaiserstr. 12 76131 Karlsruhe Germany
5. Institute for Toxicology and Genetics (ITG); Karlsruhe Institute of Technology (KIT); Hermann-von-Helmholtz-Platz 1 76344 Eggenstein-Leopoldshafen Germany