Table 3.
Overview of nanoparticles simultaneously activate ferroptosis and cGAS-STING in cancer treatment
| Nanoparticles | Loaded agent | Cancer | Tested model | Effects OR Involved mechanism | Ref |
|---|---|---|---|---|---|
| PMZFNs | Prostate cancer | PC3 cells tumor-bearing mice | PMZFNs drive dual therapeutic mechanisms by inducing ferroptosis that directly killing cancer cells while releasing tumor-associated antigens to trigger ICD and activating cGAS-STING, which amplifying ICD efficacy through interferon-β production and dendritic cell priming. | [39] | |
| IFNγ/uMn-LDHs nanoplatform | Mn + IFNγ | Breast cancer | 4T1-tumor-bearing mice | IFNγ/uMn-LDHs induces ferroptosis in cancer cell and activates the cGAS-STING pathway in TEM.Ferroptosis-induced immunogenic cell death (ICD) further liberates tumor-associated antigens, synergizing with STING-driven IFN-β production to recruit cytotoxic T lymphocytes (CTLs). | [40] |
| CMArg@Lip | ML385 | Cholangiocarcinoma | C57BL/6 mice | [148] | |
| REV@SR780Fe@LEV-RS17 NPs | SR780Fe + Reversine | Breast cancer | 4T1-tumor-bearing mice | REV@SR780Fe@LEV-RS17 NPs synergistically combine photodynamic therapy (PDT), ferroptosis, and cGAS-STING pathway activation to enhance antitumor immunity. | [149] |
| MnFe₅O₈@(M1M-DOX) NPs | MnFe₅O₈+DOX | Breast cancer | 4T1-tumor-bearing mice | This platform enables tumor-targeted delivery, Fe²⁺/Fe³⁺-mediated ferroptosis, and Mn²⁺-driven cGAS-STING activation. | [150] |
| DP-HBN/RA nanomedicine | RSL3 and diABZi | Breast cancer | 4T1-tumor-bearing mice | DP-HBN/RA nanomedicine amplify radiotherapy efficacy through dual ferroptosis induction and systemic immune activation. | [151] |
| C5-AFt nanoparticle | Ruthenium + apoferritin | Breast cancer | 4T1-tumor-bearing mice | C5-AFt NPs inducing ferroptosis via mitochondrial damage (ROS overproduction, GSH depletion, and GPX4/SLC7A11 downregulation) and activating the cGAS-STING pathway by promoting mtDNA leakage into the cytoplasm. | [152] |
| FeMn@cGAMP@M | Fe3O4@MnO + cGAMP | Breast cancer | 4T1-tumor-bearing mice | FeMn@cGAMP@M induces dual ROS-mediated ferroptosis and cGAS-STING immune activation. | [153] |
| OMV/SaFeFA | Fe²⁺+agonist-4 | CRC | Colon tumor-bearing mouse | Ferroptosis-derived damage-associated molecular patterns (DAMPs, e.g., calreticulin) prime DCs for antigen presentation, while STING-driven IFN-γ suppresses SLC7A11, creating a self-reinforcing loop that intensifies ferroptosis and immune activation. | [154] |
| NA-Ir | Iridium(III) | Melanoma | A375 cells-tumor bearing mice | Under light irradiation, NA-Ir induce ferroptosis and activates the cGAS-STING pathway, which promotes ferritinophagy and ensued ferroptosis,. | [155] |
| AMO | AgNO3 | AMO triggers ferroptosis and pyroptosis, and concurrently activate the cGAS-STING pathway, which amplifies innate immunity. | [156] | ||
| PtMnIr | CAT, OXD, SOD, POD, GPx | Melanoma | B16-F10 melanoma-bearing C57BL/6 mice | The PtMnIr induce ferroptosis by downregulating GPX4 and promoting LPO, while simultaneously activating the cGAS-STING pathway through Mn²⁺ release, which sensitizes tumor cells to innate immune responses. | [157] |
| Fe-PU/CD-IPI@cBSA | IPI-549 + IPI-549 | CRC | Fe-PU/CD-IPI@cBSA induced ferroptosis, activatied STING signaling pathway, and the repolarized macrophages in the mice with spontaneous tumor in the colorectal area and tumor-bearing mice. | [158] | |
| Fe0@HMON@DNA-Exo | TNBC | 4T1 tumor-bearing mice | Fe0@HMON@DNA-Exo induced ferroptosis, activatied STING signaling pathway. | [159] | |
| AHA@MnP/QCT nanoparticles | Manganese phosphate + quercetin | NSCLC | Lewis’s cancer cell-bearing C57 mice | The AHA@MnP/QCT NPs vector sustainably releases QCT and Mn2 + into the acidic environment, which induces apoptosis and promotes ferroptosis in cells via the Fenton-like reactions. Free Mn2 + induces immunogenic cell death by activating DCs and promoting the activation and proliferation of T cells. Non-invasive imaging is achieved by accumulating AHA@MnP/QCT and enhancing T2-MRI signal at the tumor site. | [160] |
| MGNH nanocomplex | NLG919 | [161] | |||
| FMPH | Plinabulin |
DOX, doxorubicin; MGNH, MnFe2O4@NaGdF4@NLG919@HA; NLG919, immune checkpoint indoleamine 2,3-dioxygenase (IDO) inhibitor