Funding for this research was provided by:
the National Key Research and Development Program of China (2016YFD0500100)
the Fundamental Research Funds for the Central Universities (KYZ202004)
the Priority Academic Program Development of Jiangsu higher education institutions (PAPD)
Received: 6 December 2020
Accepted: 1 March 2021
First Online: 25 March 2021
: The experiments were approved by the Institutional Animal Care and Ethics Committee of Nanjing Agricultural University (permit no. IACECNAU20160102) and were performed in accordance with animal ethics guidelines and approved protocols.
: The manuscript has been approved by all authors for publication.
: The authors declare that they have no competing interests.