1. Institute of Molecular and Cell Biology, Mannheim University of Applied Sciences , D-68163 Mannheim , Germany
2. Interdisciplinary Center for Neurosciences , Heidelberg University , D-69117 Heidelberg , Germany
3. Center for Mass Spectrometry and Optical Spectroscopy , Mannheim University of Applied Sciences , D-68163 Mannheim , Germany
4. Institute of Medical Technology, Heidelberg University and Mannheim University of Applied Sciences , D-69117 Heidelberg , Germany
5. Mannheim Center for Translational Neuroscience , Medical Faculty Mannheim Heidelberg University , D-68167 Mannheim , Germany