Funding for this research was provided by:
National Natural Science Foundation of China (No. 31572401, No. 31772605)
Text and Data Mining valid from 2019-12-01
Received: 22 March 2019
Revised: 15 November 2019
Accepted: 20 November 2019
First Online: 18 December 2019
Ethics approval and consent to participate
: The experimental animals and procedures used in this study were approved by the Northwest A&F University’s Institutional Animal Care and Use Committee.
: Not applicable.
: The authors declare that they have no competing interests.