Funding for this research was provided by:
Natural Science Foundation of China (81471798)
Beijing Yangfan Project (XMLX2 01611)
Chinese Natural Science Foundation (81701845)
Received: 27 January 2019
Revised: 6 April 2019
Accepted: 10 April 2019
First Online: 20 May 2019
Ethics approval and consent to participate
: The experimental protocol relating to the mouse was approved by the Beijing Shijitan Hospital Ethics Committee.
: Not applicable.
: The authors declare that they have no competing interests.
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