Funding for this research was provided by:
National Basic Research Program of China (973 Program) (2018YFC1105201)
National Natural Science Foundation of China (81472043, 81871743)
Natural Science Foundation of Shaanxi Province (2017ZDJC-12)
Shanghai Nature Science Foundation (19ZR1464800)
Text and Data Mining valid from 2020-02-21
Received: 8 December 2019
Revised: 10 February 2020
Accepted: 14 February 2020
First Online: 21 February 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human tissue were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Trials were approved by the Ethics of First Affiliated Hospital of Fourth Military Medical University (permission code XJYYLL-2014076).
: Not applicable.
: The authors declare that they have no competing interests.