Funding for this research was provided by:
National Natural Science Foundation of China (31772571, 31872332, 31372279)
Natural Science Foundation of Jilin Province (31572369)
National Key Research and Development Program of China (2016YFD0500508)
China Agriculture Research System (CARS-39-12)
Text and Data Mining valid from 2019-06-20
Received: 8 December 2018
Accepted: 29 May 2019
First Online: 20 June 2019
Ethics approval and consent to participate
: All experimental procedures in this study were approved by and performed according to the guidelines for the care and use of experimental animals established by the Animal Care and Use Committee of the Northwest A&F University (Approval ID: 2013–31101684).
: Not applicable.
: The authors declare that they have no competing interests.