1. Department of Neurology, University of Bonn; Bonn Germany
2. Department for NMR-based Structural Biology, Max-Planck-Institute for Biophysical Chemistry; Göttingen Germany
3. Department of Pathology, University of Ulm; Ulm Germany
4. Department of Molecular Developmental Biology, LIMES Institute, University of Bonn; Bonn Germany
5. Laboratory for Neurodegenerative Research, University College Dublin; Dublin 4 Ireland
6. DFG Research Center for the Molecular Physiology of the Brain (CMPB); Göttingen Germany