Funding for this research was provided by:
National Natural Science Foundation of China (81800714)
Received: 3 July 2019
Accepted: 14 August 2019
First Online: 20 August 2019
Ethics approval and consent to participate
: Experimental protocols were approved by the Ethics Committee of Nanjing Medical University (Approval ID: 2019000030) and conformed to the Guide for the Care of Use of Laboratory Animals published by the US National Institute of Health (8th edition, revised, 2011).
: Not applicable.
: The authors declare that they have no competing interests.