中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
YTHDF1 loss in dendritic cells potentiates radiation- induced antitumor immunity via STING-dependent I IFN

文献类型:期刊论文

作者Wen, Chuangyu11,12; Wang, Liangliang10; Piffko, Andras9,11,12; Chen, Dapeng12; Yu, Xianbin6,7,8; Zawieracz, Katarzyna5; Bugno, Jason11,12; Yang, Kaiting11,12; Naccasha, Emile Z.11,12; Ji, Fei11,12
刊名JOURNAL OF CLINICAL INVESTIGATION
出版日期2024-12-02
卷号134期号:23页码:14
ISSN号0021-9738
DOI10.1172/JCI181612
通讯作者He, Chuan(chuanhe@uchicago.edu) ; Weichselbaum, Ralph R.(hualiang@uchicago.edu)
英文摘要The RNA N 6-methyladenosine (m6A) readerYTHDF1 is implicated in cancer etiology and progression. We discovered that radiotherapy (RT) increased YTHDF1 expression in dendritic cells (DCs) of PBMCs from patients with cancer, but not in other immune cells tested. Elevated YTHDF1 expression in DCs was associated with poor outcomes for patients receiving RT. We found that loss of Ythdf1 in DCs enhanced the antitumor effects of ionizing radiation (IR) by increasing the cross-priming capacity of DCs across multiple murine cancer models. Mechanistically, IR upregulated YTHDF1 expression in DCs through stimulator of IFN genes/type I IFN (STING/IFN-I) signaling. YTHDF1 in turn triggered STING degradation by increasing lysosomal cathepsins, thereby reducing IFN-I production. We created a YTHDF1 deletion/inhibition prototype DC vaccine that significantly improved the therapeutic effect of RT and radioimmunotherapy in a murine melanoma model. Our findings reveal a layer of regulation between YTHDF1/m6A and STING in response to IR, which opens new paths for the development of YTHDF1-targeting therapies.
WOS关键词CANCER ; RADIOTHERAPY ; IMMUNOTHERAPY ; INTERFERONS ; VACCINATION ; NIVOLUMAB ; INNATE ; CD8(+) ; ROLES
资助项目National Cancer Institute (NCI), NIH[U54CA274291] ; Chicago Tumor Institute, an endowment from the Ludwig Cancer Research Foundation ; NIH[R01CA262508] ; NIH[R01CA251150] ; Walter Benjamin scholarship by the German Research Foundation (Deutsche Forschungsgemeinschaft [DFG])[455353745] ; National Cancer Institute[K12CA139160]
WOS研究方向Research & Experimental Medicine
语种英语
WOS记录号WOS:001419603000018
出版者AMER SOC CLINICAL INVESTIGATION INC
源URL[http://119.78.100.183/handle/2S10ELR8/316197]  
专题中国科学院上海药物研究所
通讯作者He, Chuan; Weichselbaum, Ralph R.
作者单位1.Chinese Acad Sci, Zhongshan Inst Drug Discovery, Shanghai Inst Mat Med, Zhongshan, Guangdong, Peoples R China
2.Chinese Acad Sci, State Key Lab Drug Res, Shanghai Inst Mat Med, Shanghai, Peoples R China
3.Nanjing Med Univ, Womens Hosp, Nanjing Women & Childrens Healthcare Hosp, Gusu Sch,State Key Lab Reproduct Med & Offspring H, Nanjing, Jiangsu, Peoples R China
4.Northwestern Univ, Biomed Engn Program, Evanston, IL USA
5.Univ Chicago, Departmentof Pathol, Chicago, IL USA
6.Univ Chicago, Howard Hughes Med Inst, Chicago, IL USA
7.Univ Chicago, Inst Biophys Dynam, Chicago, IL 60637 USA
8.Univ Chicago, Dept Chem, Dept Biochem & Mol Biol, Chicago, IL 60637 USA
9.Univ Med Ctr Hamburg Eppendorf, Dept Neurosurg, Hamburg, Germany
10.Chinese Acad Sci, Inst Microbiol, Lab Microbiome & Microecol Technol, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Wen, Chuangyu,Wang, Liangliang,Piffko, Andras,et al. YTHDF1 loss in dendritic cells potentiates radiation- induced antitumor immunity via STING-dependent I IFN[J]. JOURNAL OF CLINICAL INVESTIGATION,2024,134(23):14.
APA Wen, Chuangyu.,Wang, Liangliang.,Piffko, Andras.,Chen, Dapeng.,Yu, Xianbin.,...&Weichselbaum, Ralph R..(2024).YTHDF1 loss in dendritic cells potentiates radiation- induced antitumor immunity via STING-dependent I IFN.JOURNAL OF CLINICAL INVESTIGATION,134(23),14.
MLA Wen, Chuangyu,et al."YTHDF1 loss in dendritic cells potentiates radiation- induced antitumor immunity via STING-dependent I IFN".JOURNAL OF CLINICAL INVESTIGATION 134.23(2024):14.

入库方式: OAI收割

来源:上海药物研究所

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