Funding for this research was provided by:
National Natural Science Foundation of China (81771039)
Beijing Nova Program (Z181100006218037)
Interdisciplinary Medicine Seed Fund of Peking University (BMU2018ME005)
National Basic Research Program of China (973 Program) (2016YFC1102900)
Text and Data Mining valid from 2020-03-25
Received: 27 November 2019
Revised: 18 February 2020
Accepted: 2 March 2020
First Online: 25 March 2020
Ethics approval and consent to participate
: This study was carried out in strict accordance with the recommendations of the Guide for the Care and Use of Laboratory Animals of the National Institutes of Health. The protocol was approved by the Institutional Animal Care and Use Committee of the Peking University Health Science Center (approval no. LA2016305). All surgeries were performed under anesthesia, and all efforts were made to minimize animal suffering.
: Not applicable
: The authors declare that they have no competing interests.