Funding for this research was provided by:
National Natural Science Foundation of China (No. 31741075)
the National Basic Research Program of China (No. 2014CB542300)
the Natural Science Foundation of Jiangsu Province (No. BE2016737)
Text and Data Mining valid from 2019-12-01
Received: 27 December 2017
Accepted: 14 March 2019
First Online: 6 December 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of Nanjing University.All animal care and handling procedures were performed in accordance with the National Institutes of Health’s Guide for the Care and Use of Laboratory Animals and were approved by the Institutional Review Board of Nanjing University.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.