Funding for this research was provided by:
National Natural Science Foundation of China (81602464, 81372698, 81101899, 81402918, and 81300553)
Natural Science Foundation of Jiangsu Province (BK20130212 and BK20140228)
Qinglan Project of Jiangsu Province of China
Text and Data Mining valid from 2020-02-12
Received: 8 October 2019
Accepted: 20 November 2019
First Online: 12 February 2020
Ethics approval and consent to participate
: We adhered to the guidelines of Xuzhou Medical University ethics committee on the use of animals and human tissues as described in the Methods section.
: Not applicable.
: The authors declare that they have no competing interests.