About the Authors

Shinya Ikeno

Affiliation Department of Biological Functions and Engineering, Kyushu Institute of Technology, Kitakyushu Science and Research Park, Kitakyushu, Fukuoka, Japan

Tetsuya Haruyama

haruyama@life.kyutech.ac.jp

Affiliation Department of Biological Functions and Engineering, Kyushu Institute of Technology, Kitakyushu Science and Research Park, Kitakyushu, Fukuoka, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SI TH. Performed the experiments: SI TH. Analyzed the data: SI TH. Contributed reagents/materials/analysis tools: SI TH. Wrote the paper: SI TH.