1. Faculty of Biochemistry and Molecular Medicine, and Biocenter Oulu, University of Oulu, Oulu, Finland.
2. Department of Chemistry, University of Kaiserslautern, Kaiserslautern, Germany.
3. Experimental and Molecular Pediatric Cardiology, German Heart Center Munich, Technical University Munich, Munich, Germany.
4. Institute of Pathology, University of Greifswald, Greifswald, Germany.
5. Biocenter Oulu Electron Microscopy Core Facility, University of Oulu, Oulu, Finland.