Text and Data Mining valid from 2018-02-07
Received: 18 September 2017
Revised: 31 December 2017
Accepted: 4 January 2018
First Online: 7 February 2018
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All experimental procedures and animal care were performed in accordance with the Guide for the Care and Use of Laboratory Animals prepared by the Ningbo University Laboratory Animal Center (affiliated with the Zhejiang Laboratory Animal Common Service Platform), and all the animal protocols were approved by the Ningbo University Laboratory Animal Center under permit number No. SYXK (ZHE 2008-0110).