Acknowledgments
Funding: This work was supported by the Chinese Academy of
Medical Sciences (CAMS) Innovation Fund for Medical Sciences (CIFMS)
[Grant number: 2021-I2M-1–034, 2021-I2M-1–018, 2016-I2M-1–002],
the Fundamental Research Funds for the Central Universities [grant
number: 3332021011], National Natural Science Foundation of China
[NSFC; grant numbers 81971293, 81788101], National Key Research and
Development Program of China [Grant number: 2016YFC0905100],
Research Fund from CAAE [UCB-2018029, CU-A-2021-21], the National
Key Research and Development Project [grant number: 2018YFC2000803],
and Hygiene and Health Development Scientific Research Fostering Plan of
Haidian District Beijing [HP2021-03-50801].
Conflict of interests: None of the authors have potential
conflicts of interest to be disclosed.