1. School of Life Science and Technology Tokyo Institute of Technology Nagatsuta-cho 4259-B55, Midori-ku 226-8501 Yokohama Japan
2. The Institute of Medical Science The University of Tokyo Shirokanedai 4-6-1 108-8639 Minato-ku Tokyo Japan
3. Department of Applied Physics Graduate School of Engineering Tohoku University Aoba 6-6-05, Aramaki, Aoba-ku 980-8579 Sendai Japan
4. Department of Bioengineering School of Engineering The University of Tokyo Hongo 7-3-1 113-8656 Bunkyo-ku Tokyo Japan
5. Living Systems Materialogy (LiSM) Research Group International Research Frontiers Initiative (IRFI) Tokyo Institute of Technology Nagatsuta-cho 4259, Midori-ku 226-8501 Yokohama Japan