Funding for this research was provided by:
National Natural Science Foundation of China (31660344)
Text and Data Mining valid from 2019-07-17
Received: 6 August 2018
Accepted: 2 July 2019
First Online: 17 July 2019
Ethics approval and consent to participate
: All procedures involving animals were approved by the Institutional Animal Care and Use Committee, Guangxi Normal University, Guilin, China.
: Not applicable.
: The authors declare that they have no competing interests.