Fig. 9
From: Nanomaterials in tumor immunotherapy: new strategies and challenges
A summary of liposomes used in tumor immunotherapy to inhibit tumor progression. The 7 kinds of liposomes mentioned in this manuscript increase the infiltration of CD8+ T cells, decrease the level of immune suppressive T cells, promote the maturation of DCs, and induce the macrophage transformation from M2 type to M1 type and restore tumor immunity to inhibit tumor progression