Funding for this research was provided by:
National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (81703786)
National Outstanding Youth Science Fund Project of National Natural Science Foundation of China (81803914)
Natural Science Foundation of Tianjin Municipal Science and Technology Commission (18JCZDJC36700)
Article History
Received: 15 November 2019
Accepted: 16 June 2020
First Online: 23 June 2020
Compliance with ethical standards
:
: The authors declare no conflicts of interest regarding this article.
: All procedures involving animals were performed according to the Ethics Committee of Tianjin Medical University (Tianjin, China).
: Female C57BL/6 mice (6–8 weeks old) were purchased from Beijing HFK Bioscience (Beijing, China).
: LLC (Lewis) murine lung carcinoma cells were purchased via the National Cancer Institute cell bank repository of China, and the cell line was authenticated there. Further, before use, the cell line tested negative for mycoplasma via the Mycoplasma ELISA Kit from Invitrogen (Carlsbad, CA, USA).