%0 Journal Article %T Loss of ZNF408 attenuates STING-mediated immune surveillance in breast carcinogenesis. %A Cheng X %A Yu C %A Zhang Y %A Peng Y %A Liu Y %A Fa H %A Xia L %A Qin L %A Guan S %A Wu X %A Wu J %A Wang Y %A Liu J %A Sun L %A Liang J %A Shang Y %J iScience %V 27 %N 7 %D 2024 Jul 19 %M 39109172 %F 6.107 %R 10.1016/j.isci.2024.110276 %X Understanding the mechanism of cancer immune surveillance is crucial for precision medicine and effective immunotherapy. We report here that ZNF408, encoded by a gene linked to familial exudative vitreoretinopathy (FEVR) and autosomal recessive retinitis pigmentosa (RP), is physically associated with the SETD1A/COMPASS complex mediating histone H3 lysine 4 (H3K4) methylation in breast cancer cells. Integrative epigenomic and transcriptomic analyses reveal that ZNF408 and SETD1A share overlapped chromatin landscape and coordinately activate a cohort of genes, among which STING1 is critical in innate immune responses. ZNF408-SETD1A complex enhances STING1 expression and promotes STING-mediated anti-tumor immune responses both in vitro and in vivo. Importantly, ZNF408 expression is positively correlated with that of STING1 and negatively correlated with the histological grade of breast cancer. Our study uncovers a role for ZNF408 in cancer immune surveillance, supporting further investigations for therapeutic targeting of ZNF408-SETD1A-STING1 axis in breast carcinogenesis and other ZNF408-associated diseases including FEVR and RP.