Funding for this research was provided by:
National Natural Science Foundation of China (81472834)
Received: 19 July 2019
Accepted: 15 October 2019
First Online: 5 December 2019
: All animal experiments in this study were approved by the Medical Ethics Committee of Southern Medical University and conducted in strict accordance with the guidelines from the Ministry of Science and Technology of China.
: Not application.
: The authors declare that they have no competing interests.