1. Department of Biomaterials Sciences, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan.
2. Frontier Research Center for Applied Atomic Sciences, Ibaraki University, Ibaraki 319-1106, Japan.
3. Department of Biotechnology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan.
4. Department of Subtropical Biochemistry and Biotechnology, Faculty of Agriculture, University of the Ryukyus, Okinawa 903-0213, Japan.
5. Japanese Experiment Module (JEM) Utilization Center, Japan Aerospace Exploration Agency, Ibaraki 305-8505, Japan.
6. Confocal Science Inc., Tokyo 101-0032, Japan.
7. Maruwa Foods and Biosciences Inc., Nara 639-1123, Japan.
8. Department of Life Science, University of Hyogo, Hyogo 678-1297, Japan.