Funding for this research was provided by:
KAKEN (15590759, 17590775)
Article History
Received: 5 December 2019
Accepted: 12 March 2020
First Online: 25 March 2020
Ethics approval and consent to participate
: All procedures performed in this study were in accordance with the guidelines on the use and care of laboratory animals as put forward by the Physiological Society of Japan and under the control of the Ethics Committee of Animal Care and Experimentation, Oita University School of Medicine, Japan.
: This study does not involve human subject. Consent for publication is not required for this article.
: All authors declare that they have no conflict of interest.