In contrast to the B16-F10 or MC38 models, no differences in tumor growth or CD8 T cell IFN-γ or Ki-67 expression were observed in the CT26 tumor model, which is grown in BALB/c mice (Fig. S4, A–D), suggesting that the CT26 model is not susceptible to HFD-induced T cell dysfunction. Here, IFNG is linked to neoplasm.