Funding for this research was provided by:
CAMS Innovation Fund for Medical Sciences (2017-I2M-2-006, 2016-I2M-1-014)
Yunnan Applied Basic Research Projects (2018FB113)
Yunnan innovation team in China (2016HC009)
Received: 24 April 2019
Accepted: 5 August 2019
First Online: 19 August 2019
Ethics approval and consent to participate
: All animal experiments were conducted under prior approval from the Animal Ethics Committee of the Institute of Medical Biology, Chinese Academy of Medical Sciences, with permit number DWSP201803006, according to the National Guidelines on Animal Work in China.
: Not applicable.
: The authors declare that they have no competing interests.