免疫抑制
纳米医学
肿瘤微环境
癌症研究
肿瘤缺氧
医学
活性氧
化学
免疫系统
材料科学
免疫学
纳米技术
生物化学
内科学
放射治疗
纳米颗粒
作者
Shuai Guo,Zongheng Li,Ruilong Zhou,Jie Feng,Lin Huang,Bin Ren,Jiaoyang Zhu,Ya Huang,Guochao Wu,Haobin Cai,Qianqian Zhang,Yushen Ke,Tianwang Guan,Peier Chen,Yikai Xu,Chenggong Yan,Caiwen Ou,Zheyu Shen
出处
期刊:Small
[Wiley]
日期:2024-03-03
卷期号:20 (29)
被引量:8
标识
DOI:10.1002/smll.202309842
摘要
Triple negative breast cancer (TNBC) cells have a high demand for oxygen and glucose to fuel their growth and spread, shaping the tumor microenvironment (TME) that can lead to a weakened immune system by hypoxia and increased risk of metastasis. To disrupt this vicious circle and improve cancer therapeutic efficacy, a strategy is proposed with the synergy of ferroptosis, immunosuppression reversal and disulfidptosis. An intelligent nanomedicine GOx-IA@HMON@IO is successfully developed to realize this strategy. The Fe release behaviors indicate the glutathione (GSH)-responsive degradation of HMON. The results of titanium sulfate assay, electron spin resonance (ESR) spectra, 5,5'-Dithiobis-(2-nitrobenzoic acid (DTNB) assay and T
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