Yao, Shu
Li, Li
Su, Xuan-tao
Wang, Kai
Lu, Zai-jun
Yuan, Cun-zhong
Feng, Jin-bo
Yan, Shi
Kong, Bei-hua
Song, Kun
Funding for this research was provided by:
National Natural Science Foundation of China (81172488)
Fundamental Research Funds of Shandong University (2014QLKY24)
Article History
Received: 12 October 2017
Accepted: 7 February 2018
First Online: 26 February 2018
Competing interests
: The authors declare that they have no competing interests. We confirm that the manuscript has been read and approved by all named authors and that there are no other persons who satisfied the criteria for authorship but are not listed in the manuscript has been approved by all of us. We further confirm that any aspect of the work covered in this manuscript involved experimental animals has been conducted with the ethical approval of all relevant bodies and that such approvals are acknowledged within the manuscript.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.