Article History
Received: 2 September 2020
Accepted: 7 February 2021
First Online: 27 February 2021
Ethics approval and consent to participate
: All procedures involving animals were approved and performed in accordance with the ethical standards of the Institutional Animal Care and Use Committee at Tianjin International Joint Academy of Biomedicine followed standard guidelines for the humane care and use of animals in scientific research.
: Not applicable.
: The authors report no conflicts of interest.