Funding for this research was provided by:
Beijing Nova Program (Z181100006218116)
Natural Science Foundation of Beijing Municipality (5204039)
National Basic Research Program of China (973 Program) (2018YFC1200502)
National Natural Science Foundation of China (31970178)
Received: 7 February 2020
Accepted: 3 August 2020
First Online: 12 August 2020
Ethics approval and consent to participate
: This study complied with the Guidelines for the Welfare and Ethics of Laboratory Animals of China, and was approved by The Committee of Welfare and Ethics of Laboratory Animal, Beijing Institute of Microbiology and Epidemiology (Permit number: AMMS-2014-025).
: Not applicable.
: Author Dongsheng Zhou is an Associate Editor of this journal. The authors have no conflict of interest to declare.