ArticleJournal of the American Chemical Society2025
Pyridinium Rotor Strategy toward a Robust Photothermal Agent for STING Activation and Multimodal Image-Guided Immunotherapy for Triple-Negative Breast Cancer.
Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed.
- Engineered exosomes for breast cancer immunotherapy: Emerging strategies and translational potential.Biochemistry and biophysics reports · 2026Review
- Electrochemical Valence-Regulated Biomimetic Nanozymes for Breast Cancer Metabolism Inhibition and Potentiated Catalytic Immunotherapy.Exploration (Beijing, China) · 2026Article
- Organic Nanozyme-Embedded Biotherapeutic Thermosensitive Hydrogel for Extracellular GSH Depletion and Postoperative Tumor Suppression.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Leveraging Mitochondria-Endoplasmic Reticulum Functional Interplay With an On-Demand Nanoparticle to Boost mtDNA-Based STING Immunotherapy.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Biomimetic PD-1-Functionalized Immunostimulatory Nanomedicine Enables STING Activation and Durable Antitumor Immunity in Hepatocellular Carcinoma.Nano-micro letters · 2026Article
- Natural killer cell-inspired dendritic mesoporous rare-earth nanoparticles potentiate X-ray-triggered reactive oxygen generation for low-dose radiotherapy-radiodynamic therapy.Bioactive materials · 2026Article
- Real-time NIR-II fluorescence imaging-guided precision thrombolysis with a molecularly planarized phototheranostic agent.Chemical science · 2026Article
- Rational design of a V-shaped DNA-targeted photosensitizer enables endogenous DNA damage-driven cGAS-STING activation and systemic antitumor immunity.Materials today. Bio · 2026Article
- Mild-Sunlight-Activated Safe Photodynamic Therapy Using On-Off Polymer Photosensitizers in Wearable Microneedle Patch.Nature communications · 2026Article
- An exosome-inspired docetaxel prodrug nanoplatform for potent STING activation and synergistic chemoimmunotherapy.Asian journal of pharmaceutical sciences · 2026Article
- Membrane-derived biomimetic nanovesicles in anti-tumor immunotherapy: Advances and outlook.Acta pharmaceutica Sinica. B · 2026Review
- Iron/Cobalt Dual-Atom Catalyst Orchestrate Photothermal-Chemodynamic Immunotherapy Against MRSA: Multi-Omics Dissection in Murine and Porcine Models.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Hybrid exosomes: a rising horizon for precision cancer therapy.RSC advances · 2026Review
- Emerging Strategies for Antitumor Immunotherapy and Antiviral Defense Through the cGAS-STING Pathway.International journal of nanomedicine · 2026Review
- Stimulator of interferon genes (STING)-activating nanomedicines: Translating innate immune modulation into effective therapy for triple-negative breast cancer.Clinical and translational medicine · 2026Review
- From Barrier to Gateway: Nanomaterials Reshaping the Tumor Microenvironment for Therapy.International journal of nanomedicine · 2026Review
- Strategies, Challenges and Application Prospects for Exosome Engineering Modifications in Tumor Targeted Therapeutics.International journal of nanomedicine · 2026Review
- Molecular Mechanisms and Biomedical Applications of Ferritin Nanocages: A Comprehensive Review of Self-Assembly, Engineering, and Multifunctional Delivery Platforms.International journal of nanomedicine · 2026Review
- Tumor targeting dendritic nanocarrier with immunogenic cell death inducing and TIGIT blockade for synergistic chemo-immunotherapy against TNBC.Journal of nanobiotechnology · 2025Article
- Strategic Timing of Gene Silencing: Cellular Kinetics-Based Administration of siRNA for Optimized Photothermal Cancer Treatment.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
Corrections and comments
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Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The immunosuppressive tumor microenvironment in triple-negative breast cancer could hinder the response to thorough immunotherapy and diminish the antitumor efficacy. Although the STING pathway emerges as a promising target to remedy defects, uncertain drug delivery might lead to off-target inflammatory reactions. Here, we manifest a novel phototheranostic agent with an aggregation-induced emission property that guided the pharmacological activation of a STING agonist for photothermal immunotherapy to create an immunologically "hot" tumor. A pyridinium rotor strategy is proposed to develop a positively charged TBTP-Bz, which is stably coincorporated with a STING agonist MSA-2 into thermal-responsive exosome-liposome hybrid nanoparticles for tumor-targeting delivery. TBTP-Bz exhibits aggregation-enhanced NIR-II emission and a photoacoustic signal, accomplishing real-time tumor tracking. Its photothermal stimulation induces immunogenic cancer cell death and promotes the precise release of MSA-2, thus boosting STING activation and STING-mediated type I interferon production. Significantly, single-dose photoimmunotherapy effectively suppresses abscopal tumor growth and provokes an immune memory effect to inhibit postsurgical recurrent and rechallenged tumors. This demonstrates promising clinical potential for poorly immunogenic breast cancer.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.