About the Authors

Yuichi Kamae

Affiliation Graduate School of Natural Science and Technology, Okayama University, Okayama, 700–8530, Japan

Outa Uryu

Current address: Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, 305–8572, Japan

Affiliation Graduate School of Natural Science and Technology, Okayama University, Okayama, 700–8530, Japan

Taiki Miki

Affiliation Department of Biology, Faculty of Science, Okayama University, Okayama, 700–8530, Japan

Kenji Tomioka

tomioka@cc.okayama-u.ac.jp

Affiliation Graduate School of Natural Science and Technology, Okayama University, Okayama, 700–8530, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YK KT. Performed the experiments: YK OU TM. Analyzed the data: YK OU TM KT. Contributed reagents/materials/analysis tools: YK KT. Wrote the paper: YK KT.