中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
NIR-triggering cobalt single-atom enzyme switches off-to-on for boosting the interactive dynamic effects of multimodal phototherapy

文献类型:期刊论文

作者Dai, Hao1,2,3,4,5,6,7; Han, Ali8,9; Wang, Xijun10; Zhu, Peng8; Wang, Dingsheng8; Wang, Yuguang1
刊名NATURE COMMUNICATIONS
出版日期2025-02-28
卷号16期号:1页码:17
DOI10.1038/s41467-025-57188-9
通讯作者Han, Ali(hanali@mail.ustc.edu.cn) ; Wang, Dingsheng(wangdingsheng@mail.tsinghua.edu.cn) ; Wang, Yuguang(wangyuguang@bjmu.edu.cn)
英文摘要Noninvasive phototherapy with functional preservation is considered to be a promising cancer therapeutic method. However, the clinical application of tumor phototherapy is severely restrained by the lack of appropriate multimodal phototherapy agents exhibiting an ideal tissue penetration depth to maximize the antitumor efficiency as well as to maintain important tissue functions. Herein, an innovative near-infrared ray (NIR)-triggered photodynamic-photocatalytic-photothermal therapy (PDT-PCT-PTT) agent based on an atomically dispersed cobalt single-atom enzyme (Co-SAE) anchored on hollow N-doped carbon sphere (HNCS) has been strategically developed. Reactive oxygen species (ROS) are highly activated and amplified through both the photogenerated electrons and the photothermal conversion induced by NIR irradiation, as systematically demonstrated by the experimental and density functional theory (DFT) calculation results. Mild hyperthermia is eventually achieved through apoptosis and ferroptosis caused by ROS, significantly boosting the interaction of ROS dynamic effects and thermodynamic effects in the tumor microenvironment (TME). More importantly, Co-SAEs/HNCS not only causes multimodal damage through limited TME products but also preserves important organ functions by the induction of mild local hyperthermia. This work expands the biomedical application field of SAEs and presents an innovative all-in-one, multimodal concept for the noninvasive treatment of head and neck cancer.
资助项目National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund)[22202214-A] ; National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund)[22171157-D] ; National Natural Science Foundation of China[2022-YQ-02-A] ; Natural Science Foundation of Liaoning Province-Outstanding Youth Foundation
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001435592900023
出版者NATURE PORTFOLIO
资助机构National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) ; National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province-Outstanding Youth Foundation
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Han, Ali; Wang, Dingsheng; Wang, Yuguang
作者单位1.Peking Univ Sch & Hosp, Peking Univ Sch & Hosp Stomatol, Dept Gen Dent 2, Beijing, Peoples R China
2.Peking Univ Sch & Hosp, Natl Ctr Stomatol, Beijing, Peoples R China
3.Peking Univ Sch & Hosp, Natl Clin Res Ctr Oral Dis, Beijing, Peoples R China
4.Peking Univ Sch & Hosp, Beijing Key Lab Digital Stomatol, Natl Engn Res Ctr Oral Biomat & Digital Med Device, Beijing, Peoples R China
5.Peking Univ Sch & Hosp, NHC Key Lab Digital Stomatol, Beijing, Peoples R China
6.Peking Univ Sch & Hosp, NMPA Key Lab Dent Mat, Beijing, Peoples R China
7.Peking Univ Sch & Hosp, Cent Lab, Beijing, Peoples R China
8.Tsinghua Univ, Dept Chem, Beijing, Peoples R China
9.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang, Peoples R China
10.Northwestern Univ, Dept Chem & Biol Engn, 2145 Sheridan Rd, Evanston, IL USA
推荐引用方式
GB/T 7714
Dai, Hao,Han, Ali,Wang, Xijun,et al. NIR-triggering cobalt single-atom enzyme switches off-to-on for boosting the interactive dynamic effects of multimodal phototherapy[J]. NATURE COMMUNICATIONS,2025,16(1):17.
APA Dai, Hao,Han, Ali,Wang, Xijun,Zhu, Peng,Wang, Dingsheng,&Wang, Yuguang.(2025).NIR-triggering cobalt single-atom enzyme switches off-to-on for boosting the interactive dynamic effects of multimodal phototherapy.NATURE COMMUNICATIONS,16(1),17.
MLA Dai, Hao,et al."NIR-triggering cobalt single-atom enzyme switches off-to-on for boosting the interactive dynamic effects of multimodal phototherapy".NATURE COMMUNICATIONS 16.1(2025):17.

入库方式: OAI收割

来源:金属研究所

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