Funding for this research was provided by:
Kuanren Talents Program of the second affiliated hospital of Chongqing Medical University (201959)
National Natural Science Foundation of China (81771961)
Received: 15 January 2019
Accepted: 20 September 2019
First Online: 28 October 2019
Ethics approval and consent to participate
: All experimental protocols for this study were approved by the Animal Ethics Committee of Chongqing Medical University in accordance with the National Institutes of Health guidelines for the care and use of experimental animals.
: Not applicable.
: The authors declare that they have no competing interests.