About the Authors
Research Center for Advanced Science and Technology, University of Tokyo, Tokyo, Japan
Transgenic Silkworm Research Unit, National Institute of Agrobiological Sciences, Tsukuba, Japan
Department of Earth System Science, Faculty of Science, Fukuoka University, Fukuoka, Japan
Institute for Advanced Biosciences, Keio University, Tsuruoka, Japan
The authors have declared that no competing interests exist.
Conceived and designed the experiments: TS FY TT RK. Performed the experiments: TS HM SSH KU HS. Analyzed the data: TS HM SSH KU HS RK. Contributed reagents/materials/analysis tools: TN IK. Wrote the paper: TS RK.