Funding for this research was provided by:
Natural Science Foundation of Guangdong Province (2015A030313466)
Medical Science and Technology Foundation of Guangdong Province (2014A020212326)
Text and Data Mining valid from 2019-10-27
Received: 29 March 2019
Accepted: 13 September 2019
First Online: 27 October 2019
Ethics approval and consent to participate
: Animal care and use followed the ethical guidelines of the Chinese Council on Animal Care and were reviewed and approved by the Institutional Animal Care and Use Committee.
: Consent to publish has been obtained from all authors.
: The authors declare that they have no competing interests.