Funding for this research was provided by:
National Natural Science Foundation of China (81770126, 81770161, 81800163, 81570156)
Natural Science Foundation of Fujian Province (No.2017J01354, No.2017-2-99)
Text and Data Mining valid from 2019-10-07
Received: 18 February 2019
Accepted: 5 August 2019
First Online: 7 October 2019
Ethics approval and consent to participate
: This study was approved by the Animal Care and Use Committee of Xiamen University.
: All authors have read and approved the manuscript.
: The authors declare that they have no competing interest.