1. Department of Neurology Hannover Medical School Hannover Germany
2. Center for Systems Neuroscience (ZSN) Hannover Germany
3. Department of Pharmacology, Toxicology and Therapeutical Chemistry Faculty of Pharmacy and Food Science University of Barcelona Barcelona Spain
4. Biomedical Research Networking Center in Neurodegenerative Diseases (CIBERNED) Madrid Spain
5. Institute of Neuroscience University of Barcelona Barcelona Spain
6. Department of Biochemistry Faculty of Medicine and Life Science University of Rovira i Virgili Reus Spain
7. University of California, DAVIS School of Veterinary Medicine Davis CA
8. Institute of Neuroanatomy and Cell Biology Hannover Medical School Hannover Germany