1. Department of Biological Sciences, Graduate School of Science, Osaka City University, Osaka, Japan.
2. Division of Life Science, Graduate School of Science and Engineering, Saitama University, Saitama, Japan.
3. Laboratory of Space and Environmental Medicine, General Medical Education and Research Center, Teikyo University, Itabashi-ku, Tokyo, Japan.
4. Japan Aerospace Exploration Agency (JAXA), Tsukuba, Japan.
5. Japan Space Forum, Tokyo, Japan.
6. Advanced Engineering Services Co., Ltd., Tsukuba, Japan.