About the Authors

Tetsurou Ikeda

ikedate4@ims.u-tokyo.ac.jp

Affiliation University of Tokyo, Institute of Medical Science, Tokyo, Japan

Emi Kumagai

Affiliation University of Tokyo, Institute of Medical Science, Tokyo, Japan

Satoshi Iwata

Affiliation University of Tokyo, Institute of Medical Science, Tokyo, Japan

Akio Yamakawa

Affiliation University of Tokyo, Institute of Medical Science, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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