中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Liver injury long-term monitoring and fluorescent image-guided tumor surgery using self-assembly amphiphilic donor-acceptor NIR-II dyes

文献类型:期刊论文

作者Qiu, Qing2,4; Chang, Tonghang2,3; Wu, Yuyang; Qu, Chunrong2; Chen, Hao2,3; Cheng, Zhen1,2,3
刊名BIOSENSORS & BIOELECTRONICS
出版日期2022-09-15
卷号212页码:10
关键词NIR-II imaging Amphiphilic dye Self-assembled Liver function monitoring Image-guided surgery
ISSN号0956-5663
DOI10.1016/j.bios.2022.114371
通讯作者Qu, Chunrong() ; Chen, Hao(haoc@simm.ac.cn) ; Cheng, Zhen(zcheng@simm.ac.cn)
英文摘要Real-time monitoring of liver dysfunction represents a significant unmet demand in clinical and preclinical research. The second near-infrared window (NIR-II, 1000-1700 nm) fluorescent imaging is an attractive method for biomedical imaging and may be a promising approach for liver dysfunction monitoring. Herein, we designed and synthesized a small-molecule NIR-II dye TQT 1009 with an asymmetric donor-acceptor (D-A) core. By introducing four kinds of polyethylene glycol (PEG) with different length and molecular weights (nK, n = 0.5, 2, 5, 10) to TQT1009, the dye was self-assembled into different nanoparticles named as TQP nK with regulated size and controllable circulation lifetime in vivo. In general, TQP nK showed a super high contrast ratio for blood vessels, bones, intestines, lymph, and tumor imaging. The best-selected probe, TQP 10K, exhibited ultralong in vivo circulation time (>96 h) which was suitable for long-term quantitative monitoring of liver and vessel function at a single dose, implying the excellent prospects compared with ICG, which was quickly eliminated in blood within a few minutes. Meanwhile, TQP 10K also achieved NIR-II surgical navigation of tumor in an extended time window (>7 d). Overall, our results demonstrate the self-assembly PEGylated amphiphilic TQP nK provide a new probe design strategy for liver function monitoring and image-guided tumor surgery in a prolonged time window.
WOS关键词NEAR-INFRARED WINDOW ; FLUOROPHORES ; NANOPARTICLES ; TIME
资助项目National Science and Technology Innovation 2030 Major Project of China[2021ZD0203900] ; Shanghai Municipal Science and Technology Major Project ; Lingang Laboratory[2021ZD0203900] ; National Natural Science Foundation of China[81901799] ; National Natural Science Foundation of China[82071976] ; Shanghai Pujiang Program[19PJ1411100] ; [LG-QS-202206-01]
WOS研究方向Biophysics ; Biotechnology & Applied Microbiology ; Chemistry ; Electrochemistry ; Science & Technology - Other Topics
语种英语
WOS记录号WOS:000806387900001
出版者ELSEVIER ADVANCED TECHNOLOGY
源URL[http://119.78.100.183/handle/2S10ELR8/301343]  
专题新药研究国家重点实验室
通讯作者Qu, Chunrong; Chen, Hao; Cheng, Zhen
作者单位1.Bohai rim Adv Res Inst Drug Discovery, Yantai 264000, Peoples R China
2.Chinese Acad Sci, Shanghai Inst Mat Med, Mol Imaging Ctr, State Key Lab Drug Res, Shanghai 201203, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Nanchang Univ, Sch Pharm, 461 Bayi Rd, Nanchang 330006, Peoples R China
推荐引用方式
GB/T 7714
Qiu, Qing,Chang, Tonghang,Wu, Yuyang,et al. Liver injury long-term monitoring and fluorescent image-guided tumor surgery using self-assembly amphiphilic donor-acceptor NIR-II dyes[J]. BIOSENSORS & BIOELECTRONICS,2022,212:10.
APA Qiu, Qing,Chang, Tonghang,Wu, Yuyang,Qu, Chunrong,Chen, Hao,&Cheng, Zhen.(2022).Liver injury long-term monitoring and fluorescent image-guided tumor surgery using self-assembly amphiphilic donor-acceptor NIR-II dyes.BIOSENSORS & BIOELECTRONICS,212,10.
MLA Qiu, Qing,et al."Liver injury long-term monitoring and fluorescent image-guided tumor surgery using self-assembly amphiphilic donor-acceptor NIR-II dyes".BIOSENSORS & BIOELECTRONICS 212(2022):10.

入库方式: OAI收割

来源:上海药物研究所

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