1. Fibre and Particle Engineering Research Unit, University of Oulu, Oulu, Finland
2. Laboratory of Natural Materials Technology, Faculty of Science and Engineering, Åbo Akademi University, Turku, Finland
3. Laboratory of Developmental Biology, Disease Networks Research Unit, University of Oulu, Oulu, Finland
4. Laboratory of Molecular Science and Engineering, Faculty of Science and Engineering, Åbo Akademi University, Turku, Finland