Funding for this research was provided by:
National Natural Science Foundation of China (No. 81570696, No. 81202077, No. 81702941)
Text and Data Mining valid from 2019-09-01
Received: 28 May 2019
Revised: 7 August 2019
Accepted: 26 August 2019
First Online: 9 September 2019
Conflict of interest
: The authors declare that they have no conflict of interest.
: Female BALB/c nude mice (6-weeks-old) were purchased from Vital River Laboratory Animal Technology Company (Beijing, China). All care and handling of animals were carried out according to the international laws and policies (EEC Council Directive 86/609, 1987) and approved by the animal ethics committee of China Pharmaceutical University (Nanjing, China). Reference Number: 2162326.