1. German Center for Neurodegenerative Diseases (DZNE); Von-Siebold Strasse 3a 37075 Goettingen Germany
2. Max Planck Institute for Biophysical Chemistry; Am Fassberg 11 37077 Göttingen Germany
3. CAESAR Research Center; Ludwig-Erhard-Allee 2 Bonn Germany
4. Klinik für Neurologie; Universitätsmedizin Göttingen; Waldweg 33 37073 Göttingen Germany