Article
作者: Sun, Lisha ; Yu, Guohui ; Shi, Lei ; Li, Yi ; Dong, Fan ; Ge, Tong ; Yao, Zhi ; Ge, Wenshu ; Wang, Yuguang ; Zhang, Ludan
Aim: STING agonists in immunotherapy show great promise and are currently in clinical trials. Combinations of STING agonists with other therapies remain underexplored. This study aimed to combine STING agonist-mediated immunotherapy with photodynamic therapy to treat breast cancer. Methods: STING agonist (ADU-S100)-functionalized porphyrin-based nanoparticles (NP-AS) were prepared and their antitumor properties in terms of cell apoptosis/necrosis and immune activation in triple-negative breast cancer were evaluated. Results: NP-AS induced tumor cell apoptosis/necrosis, activated the innate immune response and exhibited useful antitumor effects. Conclusion: NP-AS effectively treated breast cancer.