1. Department of Biomedicine, Aarhus University, Aarhus, Denmark
2. Lundbeck Foundation Research Initiative on Brain Barriers and Drug Delivery, Aarhus, Denmark
3. Department of Pharmacy, University of Copenhagen, Copenhagen, Denmark
4. Laboratory of Neurobiology, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
5. Department of Micro- and Nanotechnology, Center for Nanomedicine and Theranostics, Technical University of Denmark, Lyngby, Denmark
6. Institute of Pharmaceutical Science, King's College London, London, UK