Funding for this research was provided by:
Japan Society for the Promotion of Science (17K19895, 19K16441, 16K15155, 22136015)
Japan Agency for Medical Research and Development (JP18ak0101089)
The Lotte Foundation (Lotte Research Promotion grant)
Received: 13 September 2019
Accepted: 23 December 2019
First Online: 28 December 2019
Ethics approval and consent to participate
: All animals received humane care according to criteria outlined in the Guide for the Care and Use of Laboratory Animals prepared by the National Academy of Sciences and published by the National Institutes of Health. All animal experiments in this study were performed according to methods approved by the Institutional Animal Care and Use Committee of the University of Tokyo.
: Not applicable.
: The authors declare that they have no conflict of interest.