IL10 and cancer: When extracellular (Figure 2B) and intracellular cytokine levels (Figure 2C) elicited by N-exo- and G-exo-stimulated DCs were analyzed, G-exo-stimulated DCs secreted significantly higher levels (p < 0.001 for 25 μg/mL) of the pro-inflammatory cytokines TNF-α and IL-12p70, which are essential cytokines for the differentiation of Th1 cells with anti-cancer T cell immunity [21] but not that of the anti-inflammatory cytokine IL-10.