Funding for this research was provided by:
Guizhou Science and Technology Department (SY  3084)
National Natural Science Foundation of China (81560313, 81560315)
Guizhou Province Science and Technology Support Program ( 2910)
Science and Technology Program of Huichuan District (25)
Text and Data Mining valid from 2020-02-13
Received: 29 June 2019
Revised: 14 January 2020
Accepted: 23 January 2020
First Online: 13 February 2020
Ethics approval and consent to participate
: This study was performed in compliance with the principles of the Helsinki Declaration and Guidelines for the Care and Use of Laboratory Animals of the Chinese Institute of Health. Forty adult male SD rats were purchased from the Central Animal Laboratory of Chongqing Medical University. All procedures were approved by the Animal Research Committee at Zunyi Medical University and carried out in accordance with the approved guidelines.
: Not applicable.
: The authors declare that they have no competing interests.