Funding for this research was provided by:
National Natural Science Foundation of China (81771612)
the Affiliated Hospital of Guangdong Medical University (2018PSSC005)
Text and Data Mining valid from 2019-12-01
Received: 26 September 2019
Accepted: 6 December 2019
First Online: 23 December 2019
Ethics approval and consent to participate
: All human tissues were obtained and used with the informed consent of the patients and under the approval of the Committee of Medical Ethics at the Affiliated Hospital of Guangdong Medical University. The animal studies were approved by the Animal Care and Experiment Committee of Guangdong Medical University.
: Not applicable.
: The authors declare that they have no competing interests.