Funding for this research was provided by:
National Natural Science Foundation of China (31270458, 31270042, 31370431)
Text and Data Mining valid from 2018-11-26
Received: 9 June 2018
Accepted: 15 November 2018
First Online: 26 November 2018
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors. All animal procedures in this study were carried out in accordance with and approved by the Animal Care and Use Committee at the Chengdu Institute of Biology, Chinese Academy of Sciences. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.