About the Authors

Hiroyuki Shirai

Affiliation Department of Integrated Biosciences Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan

Manabu Kamimura

Affiliation National Institute of Agrobiological Sciences, Ibaraki, Japan

Junichi Yamaguchi

Affiliation Department of Integrated Biosciences Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan

Shigeo Imanishi

Affiliation National Institute of Agrobiological Sciences, Ibaraki, Japan

Tetsuya Kojima

Affiliation Department of Integrated Biosciences Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan

Haruhiko Fujiwara

haruh@k.u-tokyo.ac.jp

Affiliation Department of Integrated Biosciences Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HS MK JY HF. Performed the experiments: HS MK JY. Analyzed the data: HS MK JY HF. Contributed reagents/materials/analysis tools: SI TK. Wrote the paper: HS HF.