1. Laboratory of Functional NeurogeneticsDepartment of NeurodegenerationHertie Institute for Clinical Brain ResearchTübingenGermany
2. Olympus Life Science Research Europe BBD Advalytix ProductsMunichGermany
3. Helmholtz Center MunichInstitute of Developmental GeneticsNeuherbergGermany
4. Laboratory for Neurobiology and Gene TherapyDivision of Molecular MedicineDepartment of Molecular and Cellular MedicineKatholieke Universiteit LeuvenLeuvenBelgium