Funding for this research was provided by:
Hebei Province Medical Science Research Key Project (20160114)
Hebei Province Science and Technology Plan Project (16277734D)
Received: 2 January 2019
Accepted: 28 October 2020
First Online: 7 November 2020
Ethics approval and consent to participate
: All the experiments were conducted in compliance with the Guide for the Care and Use of Laboratory Animals (National Research Council 2006), which were reviewed and approved by the Ethics Committee for the Use of Experimental Animals of Hebei Medical University.
: Not applicable.
: The authors declare that they have no conflicts of interest.