Funding for this research was provided by:
the Scientific Research Fund of Sichuan Provincial Education Department, China (16ZB0302)
the Doctoral Research Fund of Neijiang Normal University, China (14B07)
the Science and Technology Commission Foundation of Sichuan Province, China (2015JY0067)
Text and Data Mining valid from 2018-07-06
Received: 12 January 2018
Accepted: 25 June 2018
First Online: 6 July 2018
Compliance with ethical standards
: All the procedures described above were approved by the Institutional Animal Care and Use Committee of Neijiang Normal University in accordance with the Institutional Ethics Committee of the Chinese Institute of Chemical Biology guidelines.
: The authors declare that there is no conflict of interest.