Text and Data Mining valid from 2020-03-23
Received: 23 September 2019
Accepted: 19 February 2020
First Online: 23 March 2020
Ethics approval and consent to participate
: All animal experiments followed the guidelines of the Animal Care and Use Committee of the Institute of Genetics and Developmental Biology, Chinese Academy of Sciences (AP2017023, AP2017024).
: The authors declare that they have no competing interests.