Funding for this research was provided by:
Natural Science Foundation of Hunan Province (2017JJ1023, 2017JJ4045)
Received: 15 September 2019
Accepted: 10 June 2020
First Online: 18 June 2020
Ethics approval and consent to participate
: All animal treatments and experiments were approved by the Animal Care and Use Committee of the University of Hunan University of Chinese Medicine, Changsha, China (SCXK (Xiang) 2016–0002).
: Not applicable.
: All the authors declare that they have no competing interests.