About the Authors

Kiyotaka Nagaki

nagaki@rib.okayama-u.ac.jp

Affiliation Institute of Plant Science and Resources, Okayama University, Kurashiki, Japan

Maki Yamamoto

Affiliation Department of Rehabilitation Sciences, Kansai University of Welfare Sciences, Kashiwara, Japan

Naoki Yamaji

Affiliation Institute of Plant Science and Resources, Okayama University, Kurashiki, Japan

Yasuhiko Mukai

Affiliation Division of Natural Science, Osaka Kyoiku University, Kashiwara, Japan

Minoru Murata

Affiliation Institute of Plant Science and Resources, Okayama University, Kurashiki, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KN MY YM MM. Performed the experiments: KN MY NY. Analyzed the data: KN MY. Contributed reagents/materials/analysis tools: KN MY NY MM. Wrote the paper: KN MM.