Funding for this research was provided by:
National Natural Science Foundation of China (31872478, 81741062)
National Key Research and Development Programs of China (2016YFD0500103, 2017YFC1200201)
Text and Data Mining valid from 2018-12-20
Received: 26 August 2018
Accepted: 24 October 2018
First Online: 20 December 2018
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All applicable international, national, and institutional guidelines for the care and use of animals were followed.