Funding for this research was provided by:
Japan Agency for Medical Research and Development (18ek0109189s0103)
Japan Society for the Promotion of Science (17H04218)
Received: 6 April 2019
Accepted: 24 July 2019
First Online: 9 August 2019
Ethics approval and consent to participate
: All animal experiments in this study were approved by the Animal Experimental Committee of Juntendo University Graduate School of Medicine.
: Not applicable.
: The authors declare that they have no competing interests.