1. Department of Pharmacy and Center for NanoScience (CeNS) LMU Munich 81377 Munich Germany
2. Institute for Tissue Engineering and Regenerative Medicine (iTERM) Helmholtz Zentrum München 85764 Neuherberg Germany
3. Institute for Stroke and Dementia Research (ISD) University Hospital LMU Munich 81377 Munich Germany
4. Department of Pharmaceutical Sciences University of Vienna Vienna 1090 Austria