Fig. 5From: Tumor microenvironment reprogramming combined with immunogenic enhancement by nanoemulsions potentiates immunotherapyAE-MGNPs reverses the immunosuppressive microenvironment of colon cancer. (a) Total and regional tumor tissue sections obtained from mice that had been administrated with PBS, AE-NPs, AE-MNPs, AE-GNPs and AE-MGNPs were stained for CD8 and analyzed using CLSM. The proportions of (b) M-2 macrophages (c) MDSCs and (d) NK cells in tumor sections. *P < 0.05, **P < 0.01, ***P < 0.005Back to article page