Effects of Shenqi fuzheng injection on low-glucose-mediated immunosuppressive microenvironment and its mechanism of action / 中国临床药理学与治疗学

ABSTRACT

AIM: To investigate the effect of Shenqi fuzheng injection (SFI) on tumor immunity and its preliminary molecular mechanism. METHODS: The animal model of low glucose tumor microenvironment was established by B16-PKM2-OE; the level of interleukin-2(IL-2) and interferon-γ(IFN-γ), CD40L and transforming growth factor-β1(TGF-β1) were detected by ELISA kit; the expressions of glucose transporter-1 (Glut-1) and key enzymes of glycolysis ( HK, PFK and PK ) in CD4