中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Recombinant cell-penetrating trichosanthin synergizes anti-PD-1 therapy in colorectal tumor

文献类型:期刊论文

作者Zhang, Meng2,3,4; Liu, Ergang1,4; Chen, Guihua3,5; Tang, Yisi3; Fang, Yuefei4; He, Yang3,6; Zhao, Pengfei3,7; Zheng, Caihong2; Muhitdinov, Bahtiyor3,8; Huang, Yongzhuo3,4,9,10,11
刊名INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES
出版日期2023
卷号19期号:6页码:1698-1712
ISSN号1449-2288
关键词Trichosanthin cell -penetrating peptide anti -PD-1 therapy tumor immune microenvironment colorectal cancer
DOI10.7150/ijbs.81052
通讯作者Liu, Ergang(liuergang@zidd.ac.cn) ; Huang, Yongzhuo()
英文摘要Alleviating immunosuppression of the tumor microenvironment is an important strategy to improve immune checkpoint therapy. It is an urgent but unmet need to develop adjuvant therapeutics for assisting the mainstay immunotherapies. Trichosanthin is an approved gynecology drug in China and its immunomodulatory effects have drawn much attention as an old drug for new applications in cancer. In this work, a recombinant cell-penetrating trichosanthin (rTCS-LMWP) was prepared via genetic fusion of a cell-penetrating peptide sequence (LMWP) to trichosanthin aiming to overcome the intratumoral penetration and intracellular delivery challenges. The potential of trichosanthin as an adjuvant therapy was explored, including its effects on tumor cells, antigen-presenting cells, tumor immune microenvironment, and the synergistic effect in combination with anti-PD-1. The results revealed that rTCS-LMWP can stimulate the maturation of dendritic cells via activating the STING-TBK1-IRF3 pathway, repolarize the protumor M2-type macrophages, and upregulate the pro-inflammatory cytokine expression. Moreover, rTCS-LMWP can enhance anti-PD-1 therapeutic efficacy in a CT26-bearing mouse model. The synergistic effect involved the induction of immunogenic cell death in the tumors, the proliferation and functionalization of cytotoxic T cells, and the suppression of the immunosuppressive regulatory T cells. These findings indicate that trichosanthin can be developed as an immunomodulator to facilitate cancer immunotherapy.
WOS关键词MOLECULAR-WEIGHT PROTAMINE ; DENDRITIC CELLS ; PRODRUG-LIKE ; CANCER ; DELIVERY ; MICROENVIRONMENT ; IMMUNOTHERAPY ; MELANOMA ; LUNG
资助项目National Key Research and Development Program of China[2021YFC2400600] ; National Key Research and Development Program of China[2021YFE0103100] ; NFSC[81925035] ; NFSC[82050410361] ; Shanghai SciTech Innovation Initiative[19431903100] ; Shanghai SciTech Innovation Initiative[18430740800] ; Shanghai SciTech Innovation Initiative[CPAYLJ201901] ; Shanghai SciTech Innovation Initiative[2019B090904008] ; High-level Innovative Research Institute[2021B0909050003] ; Department of Science and Technology of Guangdong Province, Science and Technology Bureau of Zhongshan City ; Huadong Medicine Joint Funds of the Zhejiang Provincial Natural Science Foundation of China[LHDMZ23H190002] ; Chinese University of Hong Kong
WOS研究方向Biochemistry & Molecular Biology ; Life Sciences & Biomedicine - Other Topics
语种英语
出版者IVYSPRING INT PUBL
WOS记录号WOS:000981674400001
源URL[http://119.78.100.183/handle/2S10ELR8/306575]  
专题新药研究国家重点实验室
通讯作者Liu, Ergang; Huang, Yongzhuo
作者单位1.Chinese Acad Sci, Zhongshan Inst Drug Discovery, Shanghai Inst Mat Med, Shanghai, Peoples R China
2.Zhejiang Univ Sch Med, Womens Hosp, Dept Pharm, Hangzhou 310006, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 201203, Peoples R China
4.Chinese Acad Sci, Zhongshan Inst Drug Discovery, Shanghai Inst Mat Med, Zhongshan 528437, Peoples R China
5.Guangzhou Univ Chinese Med, Artemisinin Res Ctr, Guangzhou 510450, Peoples R China
6.Zhengzhou Univ, Dept Pharm, Affiliated Hosp 1, Zhengzhou, Peoples R China
7.Zhejiang Univ, Affiliated Hosp 2, Clin Pharmacol Ctr, Sch Med, Hangzhou 310009, Peoples R China
8.Uzbek Acad Sci, Inst Bioorgan Chem, 83 M Ulughbek St, Tashkent 100125, Uzbekistan
9.NMPA Key Lab Qual Res & Evaluat Pharmaceut Excipie, Shanghai 201203, Peoples R China
10.Southern Med Univ, Sch pharmaceut Sci, 1838 Guangzhou Ave North, Guangzhou 510515, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Meng,Liu, Ergang,Chen, Guihua,et al. Recombinant cell-penetrating trichosanthin synergizes anti-PD-1 therapy in colorectal tumor[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES,2023,19(6):1698-1712.
APA Zhang, Meng.,Liu, Ergang.,Chen, Guihua.,Tang, Yisi.,Fang, Yuefei.,...&Huang, Yongzhuo.(2023).Recombinant cell-penetrating trichosanthin synergizes anti-PD-1 therapy in colorectal tumor.INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES,19(6),1698-1712.
MLA Zhang, Meng,et al."Recombinant cell-penetrating trichosanthin synergizes anti-PD-1 therapy in colorectal tumor".INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES 19.6(2023):1698-1712.

入库方式: OAI收割

来源:上海药物研究所

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