中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nanovesicles loaded with a TGF-& beta; receptor 1 inhibitor overcome immune resistance to potentiate cancer immunotherapy

文献类型:期刊论文

作者Zhou, Mengxue1; Wang, Jiaxin1,2; Pan, Jiaxing1; Wang, Hui2; Huang, Lujia1; Hou, Bo1; Lai, Yi1; Wang, Fengyang3; Guan, Qingxiang4; Wang, Feng5
刊名NATURE COMMUNICATIONS
出版日期2023-06-16
卷号14期号:1页码:18
DOI10.1038/s41467-023-39035-x
通讯作者Yu, Haijun(hjyu@simm.ac.cn)
英文摘要Targeting the TGF-& beta; signaling pathway has been exploited to relieve immunosuppression in the tumor microenvironment. Here the authors describe the design of a nanoplatform integrating the TGF-& beta; receptor 1 inhibitor LY2157299 and the ROS-responsive JQ1 pro-drug, promoting anti-tumor immune responses in preclinical cancer models. The immune-excluded tumors (IETs) show limited response to current immunotherapy due to intrinsic and adaptive immune resistance. In this study, it is identified that inhibition of transforming growth factor-& beta; (TGF-& beta;) receptor 1 can relieve tumor fibrosis, thus facilitating the recruitment of tumor-infiltrating T lymphocytes. Subsequently, a nanovesicle is constructed for tumor-specific co-delivery of a TGF-& beta; inhibitor (LY2157299, LY) and the photosensitizer pyropheophorbide a (PPa). The LY-loaded nanovesicles suppress tumor fibrosis to promote intratumoral infiltration of T lymphocytes. Furthermore, PPa chelated with gadolinium ion is capable of fluorescence, photoacoustic and magnetic resonance triple-modal imaging-guided photodynamic therapy, to induce immunogenic death of tumor cells and elicit antitumor immunity in preclinical cancer models in female mice. These nanovesicles are further armored with a lipophilic prodrug of the bromodomain-containing protein 4 inhibitor (i.e., JQ1) to abolish programmed death ligand 1 expression of tumor cells and overcome adaptive immune resistance. This study may pave the way for nanomedicine-based immunotherapy of the IETs.
WOS关键词ANTITUMOR IMMUNITY ; NANOPARTICLES ; FIBROBLASTS ; MECHANISMS ; BLOOD ; CELLS
资助项目National Natural Science Foundation of China[U22A20328] ; National Natural Science Foundation of China[82102915] ; National Natural Science Foundation of China[82203041] ; Science and Technology Commission of Shanghai Municipality[23ZR1475000] ; Science and Technology Commission of Shanghai Municipality[20430711800] ; China Postdoctoral Science Foundation[2021M700157] ; Shanghai Post-Doctoral Excellence Program[2021424] ; Lingang Laboratory[LG-QS-202206-04]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001018392800013
出版者NATURE PORTFOLIO
源URL[http://119.78.100.183/handle/2S10ELR8/306719]  
专题中国科学院上海药物研究所
通讯作者Yu, Haijun
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, Ctr Pharmaceut, Shanghai 201203, Peoples R China
2.Inner Mongolia Univ, Coll Chem & Chem Engn, Hohhot 010021, Peoples R China
3.Tongji Univ, Shanghai Peoples Hosp 10, Sch Med, Shanghai 200072, Peoples R China
4.Jilin Univ, Sch Pharm, Changchun 130021, Peoples R China
5.Fudan Univ, Huadong Hosp, Shanghai Med Coll, Dept Gastroenterol, Shanghai 200040, Peoples R China
6.East China Normal Univ, Sch Chem & Mol Engn, Shanghai 200241, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Mengxue,Wang, Jiaxin,Pan, Jiaxing,et al. Nanovesicles loaded with a TGF-& beta; receptor 1 inhibitor overcome immune resistance to potentiate cancer immunotherapy[J]. NATURE COMMUNICATIONS,2023,14(1):18.
APA Zhou, Mengxue.,Wang, Jiaxin.,Pan, Jiaxing.,Wang, Hui.,Huang, Lujia.,...&Yu, Haijun.(2023).Nanovesicles loaded with a TGF-& beta; receptor 1 inhibitor overcome immune resistance to potentiate cancer immunotherapy.NATURE COMMUNICATIONS,14(1),18.
MLA Zhou, Mengxue,et al."Nanovesicles loaded with a TGF-& beta; receptor 1 inhibitor overcome immune resistance to potentiate cancer immunotherapy".NATURE COMMUNICATIONS 14.1(2023):18.

入库方式: OAI收割

来源:上海药物研究所

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