Funding for this research was provided by:
National Natural Science Foundation of China (41676162)
Received: 26 August 2019
Accepted: 24 March 2020
First Online: 16 April 2020
Ethics approval and consent to participate
: Animals used in this research were obtained from commercial sea cucumber catches, therefore approval from any ethics committee or institutional review board was not necessary. No ethics approval was required for the collection or experimentation of the animal used in this study, the <i>Holothuria leucospilota</i>.
: Not applicable.
: The authors declare that they have no competing interests.