Masahiko Tanahashi,¹ Xian Ying Meng,¹ Takema Fukatsu<sup>1,2,3,*

1</sup>National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8566, Japan
²Department of Biological Sciences, Graduate School of Science, University of Tokyo, Tokyo 113-0033, Japan
³Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba 305-8572, Japan

^*Corresponding author. E-mail: t-fukatsu@aist.go.jp