Funding for this research was provided by:
Natural Science Foundation of Henan Province (162300410141)
Key scientific research project plan of Henan Province colleges and universities (14A230018, 17A230015)
Science and Technology Planning Project of Henan Province (162300410172)
Program for Innovation Research Team of Ministry of Education (IRT16R23)
Received: 5 August 2018
Accepted: 29 November 2018
First Online: 13 December 2018
Ethics approval and consent to participate
: The experiments and animal care were performed in accordance with the protocol approved by the Regulations for the Administration of Affairs Concerning Experimental Animals (Ministry of Science and Technology, China, 2004), and the protocol was approved by the Institutional Animal Care and Use Committee (Use the Animal Care Committee of the College of Animal Science and Veterinary Medicine, Henan Agricultural University, China; Permit Number: 17–0118). All experiments and methods were performed according to approved guidelines to minimize animal suffering.
: Not applicable.
: The authors declare that they have no competing interests.
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