Funding for this research was provided by:
National Natural Foundation of China (81660213)
This work was supported by the National Natural Foundation of China (81360192)
National Foundation of Guangxi (2018JJA140536)
Received: 11 October 2019
Accepted: 18 February 2020
First Online: 27 February 2020
Ethics approval and consent to participate
: The experiments were performed on animals as per the norms of the Institutional Ethics Committee, GXMU, China.
: Not applicable.
: The authors declare that they have no competing interests.