Funding for this research was provided by:
Macau Science and Technology Development Fund (102/2016/A3)
Shenzhen Municipal Government of China (JSGG20160229172752028, JCYJ20160229172757249)
Received: 23 January 2019
Accepted: 3 July 2019
First Online: 17 July 2019
Ethics approval and consent to participate
: All experimental procedures were conducted in compliance with the institutional guidelines for the care and use of laboratory animals in China and approved by the Animal Ethical Council of Guangzhou University of Chinese Medicine. Animal welfare and experimental procedures were strictly in accordance with the guidelines for the care and use of laboratory animals.
: Not applicable.
: The authors declare that they have no competing interests.