Article History
Received: 14 November 2020
Accepted: 1 February 2021
First Online: 6 February 2021
Ethics approval
: All animal experiments were performed in compliance with a protocol approved by the Animal Committee of the Graduate School of Medicine and Dentistry, Okayama University (OKU-2019677).
: Not applicable.
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.