%0 Journal Article %T Manganese and IL-12 treatment alters the ovarian tumor microenvironment. %A Xu Y %A Huang X %A Nie XC %A Liu YS %A Zhou Y %A Niu JM %J Aging (Albany NY) %V 16 %N 1 %D 2024 01 3 %M 38175694 %F 5.955 %R 10.18632/aging.205361 %X Metal immunotherapy is a novel adjuvant immunotherapy. Mn2+ can activate STING-a type I IFN response protein-that promotes innate immunity and increases anti-tumor activity by promoting macrophage phagocytosis. IL-12, a cytokine that increases the antigen-presenting ability to promote effector T-cell activation, has potent antitumor activity, albeit with severe adverse effects. In this study, we observed that the combination of Mn2+ and IL-12 has a better antitumor effect and possibly reflects a better safety profile, providing a novel approach and theoretical basis for safe and rapid cancer treatment.