Funding for this research was provided by:
National Natural Science Foundation of China (81904132)
Article History
Received: 17 December 2019
Accepted: 19 May 2020
First Online: 3 June 2020
Ethics approval and consent to participate
: Animals were reared and handled strictly according to the obligations of the Animal Ethics Committee of Guangzhou University of Chinese Medicine and the guidelines for the care and use of laboratory animal from the National Institute of Health. This protocol was approved by the Animal Ethics Committee of Guangzhou University of Chinese Medicine.
: Not applicable.
: The authors declare no conflicts of interest.