Funding for this research was provided by:
National Natural Science Foundation of China (81472384, 81772728, 81572514, 81772719)
National Natural Science Foundation of Guangdong (2015A030311011)
Guangdong Science and Technology Development Fund (2017B020227007)
Science and Technology Program of Guangzhou (201604020158, 201604020177)
Text and Data Mining valid from 2018-11-20
Received: 29 May 2018
Accepted: 1 November 2018
First Online: 20 November 2018
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.
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