Funding for this research was provided by:
National Natural Science Foundation of China (31671436)
National Natural Science Foundation of China (31600133)
National Natural Science Foundation of China (31771533)
National Natural Science Foundation of China (31830051)
the Natural Science Foundation of Jiangsu Province (BK20160314)
the Fok Ying Tung Education Foundation for Young Teachers (151020)
the Non-profit Central Research Institute Fund of Chinese Academy of Medical Sciences (2017NL31002)
the Non-profit Central Research Institute Fund of Chinese Academy of Medical Sciences (2017NL31004)
the Priority Academic Program Development of Jiangsu Higher Education Institutions
Article History
Received: 29 March 2019
Accepted: 22 April 2019
First Online: 16 May 2019