About the Authors

Taketoshi Kiya

To whom correspondence should be addressed. E-mail: kiya@biol.s.u-tokyo.ac.jp (TK); stkubo@biol.s.u-tokyo.ac.jp (TK)

Affiliation Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan

Takekazu Kunieda

Affiliation Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan

Takeo Kubo

To whom correspondence should be addressed. E-mail: kiya@biol.s.u-tokyo.ac.jp (TK); stkubo@biol.s.u-tokyo.ac.jp (TK)

Affiliation Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan

Competing Interests

This work was supported by the Program for Promotion of Basic Research Activities for Innovative Bioscience (PROBRAIN). T. Kiya is the recipient of a Grant-in-Aid for Japan Society for the Promotion of Science (JSPS) Fellows.

Author Contributions

Conceived and designed the experiments: T. Kiya. Performed the experiments: T. Kiya. Analyzed the data: T. Kiya. Wrote the paper: T. Kiya, T. Kunieda, T. Kubo.