Funding for this research was provided by:
National Natural Science Foundation of China (81874028, 81130026, 81672215, 81702182)
National Key Research and Development Program (2016YFC1000805)
Postgraduate research and innovation project of Chongqing (CYB17143)
The clinical research project of the Second Affiliated Hospital of Army Medical University (2015YLC22)
Received: 21 October 2018
Revised: 12 December 2018
Accepted: 20 December 2018
First Online: 15 January 2019
: All animal studies were conducted in accordance with the ethical standards set by the Declaration of Helsinki and approved by the Laboratory Animal Welfare and Ethics Committee Of the Third Military Medical University. It met the NIH guidelines for the care and use of laboratory animals.
: Not applicable.
: The authors declare that they have no competing interests.
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