1. Faculty of Science, Hokkaido University, Sapporo, Hokkaido 060-0810, Japan.
2. Department of Creative Research, Exploratory Research Center on Life and Living Systems, National Institutes of Natural Sciences, Okazaki, Aichi 444-8787, Japan.
3. Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo, Hokkaido 060-0810, Japan.
4. Laboratory for Systems Biology and Medicine, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo 153-8904, Japan.
5. Graduate School of Medical Life Science, Yokohama City University, Tsurumi-ku, Yokohama 230-0045, Japan.
6. Department of Physics, Nagoya University, Chikusa-ku, Nagoya 464-8602, Japan.
7. Department of Biomedical Engineering, Columbia University, New York, NY 10027, USA.