1. Research Programs Unit, Molecular Neurology, Biomedicum Stem Cell Center, University of Helsinki, Helsinki, Finland.
2. Centre for Drug Research, Division of Pharmaceutical Biosciences, University of Helsinki, Helsinki, Finland.
3. School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland & Biocenter Kuopio, Kuopio, Finland.
4. Children's Hospital, Helsinki University Central Hospital, Helsinki, Finland.