Funding for this research was provided by:
National Natural Science Foundation of China (81772728, 81772719)
Guangdong Science and Technology Development Fund (2017B020227007)
Text and Data Mining valid from 2019-09-03
Received: 23 June 2019
Accepted: 19 August 2019
First Online: 3 September 2019
Ethics approval and consent to participate
: The present study was approved by the Medical Ethics Committee of Sun Yat-sen Memorial Hospital and Experimental animal ethics committee of Sun Yat-sen University.
: Not applicable.
: The authors declare that they have no competing interests.