Funding for this research was provided by:
National Basic Research Program of China (2015CB964700)
The National Natural Science Foundation of China (31871379)
the Chinese Government Grant (ODCCC2268)
Guangdong Province Science and Technology Plan (2018A050506070, 2016B030301007, 2015B020230007, 2014B020225004)
Guangzhou City Science and Technology Plan (201704020212)
Frontier Research Program of Guangzhou Regenerative Medicine and Health Guangdong Laboratory (2018GZR110105011)
Received: 23 December 2020
Accepted: 15 February 2021
First Online: 25 February 2021
Ethics approval and consent to participate
: All procedures were conducted with the approval of the ethics committee of GIBH and in accordance with the Animal Welfare & Ethics Committee of GIBH.
: Not applicable.
: The authors declare that they have no competing interests.