1. Department of Cell Biology, School of Medicine, University of Tampere, Tampere, Finland.
2. Department of Plastic Surgery, Unit of Musculoskeletal Diseases, Tampere University Hospital, Pirkanmaa Hospital District, Tampere, Finland.
3. FICAM, Finnish Centre for Alternative Methods, School of Medicine, University of Tampere, Tampere, Finland.
4. Science Center, Pirkanmaa Hospital District, Finland.