Received: 2 June 2020
Accepted: 17 August 2020
First Online: 31 August 2020
Ethics approval and consent to participate
: The animal experiments were conducted in accordance with the Guidelines for the Care and Use of Experimental Animals established and approved by the Laboratory Animal Management Committee of Henan University of Animal Husbandry and Economy.
: Not applicable.
: The authors declare that they have no competing interests.