Funding for this research was provided by:
National Natural Science Foundation of China (81570688)
Article History
Received: 19 August 2018
Accepted: 4 October 2018
First Online: 9 October 2018
Compliance with ethical standards
:
: No potential conflict of interest relevant to this article was reported.
: All animal experiments were performed ethically in accordance with Capital Medical University guidelines for animal care and use.
: Human subjects were not used in this study.