1. Institute
of Advanced Biomedical Engineering and Science, Tokyo Women’s Medical University, TWIns, 8-1 Kawadacho, Shinjuku, Tokyo 162-8666, Japan
2. MIRA
Institute for Biomedical Technology and Technical Medicine, and Department
of Biomaterials Science and Technology, University of Twente, P.O. Box 217 7500 AE Enschede The Netherlands
3. Faculty
of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato, Tokyo 105-8512, Japan
4. Department
of Materials Science and Technology, Tokyo University of Science, 6-3-1 Niijuku, Katsushika, Tokyo 125-8585, Japan
5. University Medical Center Groningen, University of Groningen, W.J. Kolff Institute, Department of Biomedical Engineering P.O. Box 196, 7600 AD Groningen, The Netherlands