Fig. 5From: Insluin and epithelial growth factor (EGF) promote programmed death ligand 1(PD-L1) production and transport in colon cancer stem cellsPI3K/Akt dual inhibitor BEZ235 dose-dependent inhibition of insulin-induced PD-L1 expression. a, shows flow cytometry results of BEZ235 inhibitory effect on PD-L1 expression. b shows the inhibitory effect on protein levels of BEZ235 by Western blotting assayBack to article page