Funding for this research was provided by:
Hunan Provincial Development and Reform Commission (2012, Project Xiang Gai Gao Ji #1493)
Received: 3 March 2020
Accepted: 20 May 2020
First Online: 29 May 2020
Ethics approval and consent to participate
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. The animal study protocol (ref#2017-044) was approved by the Ethics Committee of the Brain Hospital of Hunan Province in compliance with the National Institutes of Health (NIH) Guide for the Care and Use of Laboratory Animals.
: Not applicable.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential competing interest.