Funding for this research was provided by:
National Natural Science Foundation of China (31772447, 31372183)
Received: 18 July 2017
Accepted: 28 February 2018
First Online: 6 March 2018
: All experimental protocols were performed in accordance with guidelines from the China Council on Animal Care and approved by the Ethics Committee of Animal Experiments at China Jiliang University. No live animals were used in the study.
: Not Applicable.
: The authors declare that they have no competing interests.
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