Funding for this research was provided by:
National Natural Science Foundation of China (81760725, 81560811, U1812403-4-4)
Received: 7 August 2019
Accepted: 27 December 2019
First Online: 10 January 2020
Ethics approval and consent to participate
: All procedures were carried out in accordance with the recommendations of the Guide for the Care and Use of Laboratory Animals of the National Institutes of Health.
: Not applicable.
: The authors declare that they have no competing interests.