Funding for this research was provided by:
National Key R&D Program of China (2018YFD0901103)
National Natural Science Foundation of China (31901688)
Natural Science Foundation of Shandong Province (ZR2019QC004)
National Natural Science Foundation of China-Shandong Joint Fund for Marine Science Research Centers (U1606403)
Laboratory for Marine Drugs and Bioproducts of Pilot National Laboratory for Marine Science and Technology (LMDBKF201807)
Received: 23 November 2019
Accepted: 31 March 2020
First Online: 25 May 2020
Ethics approval and consent to participate
: The study protocols were approved by the ethical committee of experimental animal care at Ocean University of China (Qingdao, China).
: Not applicable.
: The authors declare that they have no competing interests.