中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microbial synthesis of Prussian blue for potentiating checkpoint blockade immunotherapy

文献类型:期刊论文

作者Wang, Dongdong1,2; Liu, Jiawei1,3; Wang, Changlai2; Zhang, Weiyun4; Yang, Guangbao1; Chen, Yun1; Zhang, Xiaodong1; Wu, Yinglong1; Gu, Long1; Chen, Hongzhong1
刊名NATURE COMMUNICATIONS
出版日期2023-05-23
卷号14期号:1页码:16
DOI10.1038/s41467-023-38796-9
英文摘要Cancer immunotherapy is revolutionizing oncology. The marriage of nanotechnology and immunotherapy offers a great opportunity to amplify antitumor immune response in a safe and effective manner. Here, electrochemically active Shewanella oneidensis MR-1 can be applied to produce FDA-approved Prussian blue nanoparticles on a large-scale. We present a mitochondria-targeting nanoplatform, MiBaMc, which consists of Prussian blue decorated bacteria membrane fragments having further modifications with chlorin e6 and triphenylphosphine. We find that MiBaMc specifically targets mitochondria and induces amplified photo-damages and immunogenic cell death of tumor cells under light irradiation. The released tumor antigens subsequently promote the maturation of dendritic cells in tumor-draining lymph nodes, eliciting T cell-mediated immune response. In two tumor-bearing mouse models using female mice, MiBaMc triggered phototherapy synergizes with anti-PDL1 blocking antibody for enhanced tumor inhibition. Collectively, the present study demonstrates biological precipitation synthetic strategy of targeted nanoparticles holds great potential for the preparation of microbial membrane-based nanoplatforms to boost antitumor immunity. Prussian blue has been used as a photothermal agent for cancer therapy. Here the authors describe the production of Prussian blue nanoparticles from S. oneidensis MR-1 bacteria and show that a Prussian blue-based mitochondria-targeting nanoplatform potentiates response to immune checkpoint blockade.
WOS关键词IRON ; REDUCTION ; MANGANESE ; BACTERIA ; FE(III)
资助项目Singapore National Research Foundation under its Investigatorship[NRF-NRFI2018-03] ; Competitive Research Program[NRF-CRP26-2021-0002] ; Fundamental Research Funds for the Central Universities[YD9990002021]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001001481100018
出版者NATURE PORTFOLIO
资助机构Singapore National Research Foundation under its Investigatorship ; Singapore National Research Foundation under its Investigatorship ; Competitive Research Program ; Competitive Research Program ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Singapore National Research Foundation under its Investigatorship ; Singapore National Research Foundation under its Investigatorship ; Competitive Research Program ; Competitive Research Program ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Singapore National Research Foundation under its Investigatorship ; Singapore National Research Foundation under its Investigatorship ; Competitive Research Program ; Competitive Research Program ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; Singapore National Research Foundation under its Investigatorship ; Singapore National Research Foundation under its Investigatorship ; Competitive Research Program ; Competitive Research Program ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities
源URL[http://ir.iggcas.ac.cn/handle/132A11/111191]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Zhao, Yanli
作者单位1.Nanyang Technol Univ, Sch Chem Chem Engn & Biotechnol, Singapore 637371, Singapore
2.Univ Sci & Technol China, Hefei Natl Res Ctr Phys Sci Microscale, Hefei 230026, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
4.Shenzhen Univ, Sch Biomed Engn, Shenzhen 518060, Peoples R China
推荐引用方式
GB/T 7714
Wang, Dongdong,Liu, Jiawei,Wang, Changlai,et al. Microbial synthesis of Prussian blue for potentiating checkpoint blockade immunotherapy[J]. NATURE COMMUNICATIONS,2023,14(1):16.
APA Wang, Dongdong.,Liu, Jiawei.,Wang, Changlai.,Zhang, Weiyun.,Yang, Guangbao.,...&Zhao, Yanli.(2023).Microbial synthesis of Prussian blue for potentiating checkpoint blockade immunotherapy.NATURE COMMUNICATIONS,14(1),16.
MLA Wang, Dongdong,et al."Microbial synthesis of Prussian blue for potentiating checkpoint blockade immunotherapy".NATURE COMMUNICATIONS 14.1(2023):16.

入库方式: OAI收割

来源:地质与地球物理研究所

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