Funding for this research was provided by:
National Key Research and Development Program (2016YFD0500702)
Major Science and Technology Projects of Hubei Province (66)
Received: 9 April 2019
Accepted: 2 October 2019
First Online: 3 December 2019
Ethics approval and consent to participate
: Experimental protocols for pigs and mice were approved by the Scientific Ethic Committee of Huazhong Agricultural University (No. HZAUSW-2017-009 and No. HZAUMO-2018-028).
: Not applicable.
: The authors declare that they have no competing interests.