Funding for this research was provided by:
National Key Research and Development Program of China (2016YFD0501200)
Received: 23 May 2020
Accepted: 1 September 2020
First Online: 24 September 2020
Ethics approval and consent to participate
: The experimental design and procedures for this study were approved by the Animal Care and Use Committee of Nanjing Agricultural University, following the requirements of the Regulations for the Administration of Affairs Concerning Experimental Animals (The State Science and Technology Commission of P. R. China, 1988).
: Not applicable.
: The authors declare that they have no competing interests.