Funding for this research was provided by:
National Key Basic Research Program (973 Program) of China (2015CB150302)
National Natural Science Foundation of China (31772729)
National Key Research and Development Program of China (2017YFD0501201)
Natural Science Foundation of Hubei Province (2017CFA020)
Received: 30 August 2018
Accepted: 29 November 2018
First Online: 27 December 2018
: All the experimental animals were housed and treated in accordance with the stipulated rules for the Regulation of the Administration of Affairs Concerning Experimental Animals of PR China, Laboratory Animals Research Centre of Hubei province and the Ethics Committee of Huazhong Agricultural University (permit number HZAUCA-2017-005).
: Not applicable.
: The authors declare that they have no competing interests.
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