Funding for this research was provided by:
National Natural Science Foundation of China (81572518 & 81372750)
National Natural Science Foundation of China (81660150)
Academic Leaders Training Program of Pudong Health Bureau of Shanghai (PWRd2018-07)
Clinical Plateau Discipline Project of Pudong Health Bureau of Shanghai (PWYgy2018-08)
The Key Basic Applied Project of Hebei Provincial Department of Science & Technology (15967730D)
Received: 23 October 2019
Revised: 1 January 2020
Accepted: 28 January 2020
First Online: 26 February 2020
Ethics approval and consent to participate
: Animal care and all experimental procedures were performed in accordance with the Guide for the Care and Use of Laboratory Animals published by the US National Institutes of Health (publication no. 85–23, revised 1996).
: Not applicable
: The authors declare that they have no competing interests.