IFNG and cancer: No obvious cytotoxicity was caused by the nanomaterial However, taken together, upon NIR laser irradiation, FePSe3@APP@CCM matured and activated immature DCs, enhanced the secretion of IFN-γ and IL-12, and decreased the expression and the consequent inhibitory effect of IL-10 on T cells, resulting in the enhanced immunity of T cells for killing CT26 cancer cells in the coculture system.