Funding for this research was provided by:
Department of Science and Technology of Sichuan Province (2014JY0009)
Text and Data Mining valid from 2018-05-29
Received: 14 December 2017
Accepted: 2 May 2018
First Online: 29 May 2018
: Ethical approval was obtained by the Institutional Animal Care and Use Committee at Chengdu Military General Hospital. Mice were maintained in an enclosed, pathogen-free facility, and experiments were performed in accordance with Chengdu Military General Hospital Animal Care Committee regulations. All experiments conformed to the guidelines of the ethical use of animals, and all efforts were made to minimize animal suffering and to reduce the number of animals used.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.