Funding for this research was provided by:
National Natural Science Foundation of China (81871495)
Major Science and Technology Projects of Guangdong Province (2015B01025007)
Text and Data Mining valid from 2020-03-04
Received: 18 December 2019
Revised: 31 January 2020
Accepted: 14 February 2020
First Online: 4 March 2020
Ethics approval and consent to participate
: All the procedures in this study were approved of the ethics committee of the Jinan University and in accordance with the Institutional Animal Care and Use Committee of the Jinan University.
: Not applicable.
: The authors declare that they have no competing interests.