Funding for this research was provided by:
National Natural Science Foundation of China (21507122)
Text and Data Mining valid from 2020-05-08
Received: 17 January 2020
Accepted: 30 April 2020
First Online: 8 May 2020
Ethics approval and consent to participate
: All animal protocols were approved by the local-research ethics review board of the Animal Ethics Committee of Peking University Health Science Center (ethic code LA2015066).
: Not applicable.
: The authors declare that they have no competing interests.