Funding for this research was provided by:
National Natural Science Foundation of China (81430078 and 81872599)
Article History
Received: 16 October 2018
Revised: 8 April 2019
Accepted: 10 April 2019
First Online: 4 May 2019
Compliance with Ethical Standards
: The use of rats in this study was approved by the Institutional Animal Care and Use Committee at Shanxi Medical University (Taiyuan, China), and the protocol was approved by the Experimental Animal Ethics Committee of the Shanxi Medical University.
: The authors declare that they have no conflict of interest.