ArticleJournal for immunotherapy of cancer2023
Functional tumor cell-intrinsic STING, not host STING, drives local and systemic antitumor immunity and therapy efficacy following cryoablation.
Article in Journal for immunotherapy of cancer, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 10 citations in OpenAlex.
- Cryoablation plus sintilimab and lenvatinib in advanced or metastatic intrahepatic cholangiocarcinoma: a phase 2 trial.Nature cancer · 2026Trial
- Ablation-immunotherapy synergy in cancer: mechanisms of the abscopal effect, emerging clinical applications, and translational roadmaps for next-generation onco-immunology.Medical oncology (Northwood, London, England) · 2026Review
- Amine oxide lipid nanoparticles for delivery of cyclic dinucleotides.National science review · 2026Article
- Radiolabeled Coordination Polymer-Loaded Microneedles for Synergistic Melanoma Brachytherapy-Immunotherapy via STING Activation and Pyroptosis.Exploration (Beijing, China) · 2026Article
- Cryoablation Activates the cGAS-STING-CXCL10 Axis in Macrophages to Enhance Anti-Tumor Immunity in NSCLC.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Nanostrategies synergize with locoregional interventional therapies for boosting antitumor immunity.Bioactive materials · 2025Article
- Molecular mechanisms of cryoablation-mediated lung cancer suppression unveiled by non-coding RNA regulatory network profiling.Scientific reports · 2025Article
- Article
- Cryoablation-induced modulation of Treg cells and the TGF-β pathway in lung adenocarcinoma: implications for increased antitumor immunity.BMC medicine · 2025Article
- Piezo1 facilitates optimal T cell activation during tumor challenge.Oncoimmunology · 2023Article
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Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
Abstract
backgroundDespite its potential utility in delivering direct tumor killing and in situ whole-cell tumor vaccination, tumor cryoablation produces highly variable and unpredictable clinical response, limiting its clinical utility. The mechanism(s) driving cryoablation-induced local antitumor immunity and the associated abscopal effect is not well understood.
methodsThe aim of this study was to identify and explore a mechanism of action by which cryoablation enhances the therapeutic efficacy in metastatic tumor models. We used the subcutaneous mouse model of the rhabdomyosarcoma (RMS) cell lines RMS 76-9
resultsThe results show that cryoablation efficacy is dependent on both adaptive immunity and the STING signaling pathway. Contrary to current literature dictating an essential role of host-derived STING activation as a driver of antitumor immunity in vivo, we show that local tumor control, lung metastasis, and the abscopal effect on distant tumor are all critically dependent on a functioning tumor cell-intrinsic STING signaling pathway, which induces inflammatory chemokine and cytokine responses in the cryoablated TME. This reliance extends beyond cryoablation to include intratumoral STING agonist therapy. Additionally, surveys of gene expression databases and tissue microarrays of clinical tumor samples revealed a wide spectrum of expressions among STING-related signaling components.
conclusionsTumor cell-intrinsic STING pathway is a critical component underlying the effectiveness of cryoablation and suggests that expression of STING-related signaling components may serve as a potential therapy response biomarker. Our data also highlight an urgent need to further characterize tumor cell-intrinsic STING pathways and the associated downstream inflammatory response evoked by cryoablation and other STING-dependent therapy approaches.
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