Funding for this research was provided by:
the project of national key research and development program of China in 13th five-year plan (2016YFC0502601)
the national natural science foundation of China (41671041)
Article History
Received: 15 November 2019
Accepted: 15 December 2019
First Online: 17 January 2020
Compliance with Ethical Standards
: All protocols used in the study were approved by the School of Life Science and Engineering, Southwest University of Science and Technology Animal Care and Use Committee.
: The authors declare that they have no conflict of interest.