Funding for this research was provided by:
National Arthritis Foundation
National Natural Science Foundation of China (81373098, 81773544, 81573207)
Science and Technology Planning Project of Guangdong Province of China (2013B021800038)
Hong Kong RGC GRF Research Grant (17301715)
National Institutes of Health (R01 GM031575, N01-AR-2-2263, R01-AR-44422)
Article History
Received: 26 March 2017
Accepted: 4 October 2017
First Online: 16 October 2017
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.