Funding for this research was provided by:
National Natural Science Foundation of China (31671342, 31871331, 91940304, 31672387, 81671274)
Strategic Priority Research Program of the Chinese Academy of Sciences (XDA24020307, XDA16030101)
National Transgenic Project of China (2016ZX08009003-006-007)
Agricultural Science and Technology Innovation program of CAAS (ASTIP-IAS05)
National Key R&D Program of China (2018YFC2000400)
Received: 19 January 2020
Accepted: 7 July 2020
First Online: 10 August 2020
Ethics approval and consent to participate
: Animal experiments were performed according to the guidelines of the Experimental Animal Welfare and Ethical of the Institute of Animal Science, Chinese Academy of Agricultural Sciences (IAS2018-11).
: Not applicable.
: The authors declare that they have no competing interests.