1. Section for Pharmacology and Pharmaceutical Biosciences Department of Pharmacy The Faculty of Mathematics and Natural Sciences University of Oslo Oslo Norway
2. Institute for Behavioural Sciences Faculty of Health Sciences OsloMet—Oslo Metropolitan University Oslo Norway
3. The Brain and Muscle Energy Group, Electron Microscopy Laboratory Institute of Oral Biology Faculty of Dentistry University of Oslo Oslo Norway
4. Division of Anatomy Department of Molecular Medicine Institute of Basic Medical Sciences University of Oslo Oslo Norway
5. Center for Healthy Aging Department of Neuroscience and Pharmacology Faculty of Health Sciences University of Copenhagen Copenhagen Denmark