Funding for this research was provided by:
National Natural Science Foundation of China (31560313, 31260271)
Received: 20 January 2020
Accepted: 21 May 2020
First Online: 5 June 2020
Ethics approval and consent to participate
: Procedures involving animals, their care and humane kill were conducted in conformity with Guidelines on the Humane Treatment of Laboratory Animals (HTLA Pub. Chapter 2–6, revised 2006 in China) and was approved by Animal Care and Use Committee of the Inner Mongolia Agricultural University (IMAU-IACUC-2019-31560313). The written informed consent of experimental research achieved by Shenyuan Wang (animal owner) was obtained.
: Not applicable.
: The authors declare that they have no competing interests.