Funding for this research was provided by:
National Natural Science Foundation of China (81673676)
Received: 7 July 2018
Accepted: 23 January 2019
First Online: 4 February 2019
: The protocols involved in this study were in accordance with the rules and guidelines of the Experimental Animal Centre of Guangzhou University of Chinese Medicine and were approved by the Guangzhou University of Chinese Medicine Animal Care and Use Ethics Committee (S2017051). The experiment was performed following international, national, and institutional animal experiment rules. The mice were handled according to internationally accepted principles for the care and welfare of laboratory animals. All the animals were euthanized by cervical dislocation at the end of the experiment.
: Not applicable.
: The authors declare that they have no competing interests.
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