中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Degradable rhenium trioxide nanocubes with high localized surface plasmon resonance absorbance like gold for photothermal theranostics

文献类型:期刊论文

作者Zhang, Wenlong; Deng, Guoying1; Li, Bo2; Zhao, Xinxin3; Ji, Tao; Song, Guosheng4; Xiao, Zhiyin5; Cao, Qing; Xiao, Jingbo6,7; Huang, Xiaojuan
刊名BIOMATERIALS
出版日期2018
卷号159页码:68
关键词Degradable rhenium trioxide Nanocubes Photothermal theranostic agents Inorganic nanomaterials Space-confined on-substrate route
ISSN号0142-9612
DOI10.1016/j.biomaterials.2017.12.021
英文摘要The applications of inorganic theranostic agents in clinical trials are generally limited to their innate non biodegradability and potential long-term biotoxicity. To address this problem, herein via a straightforward and tailored space-confined on-substrate route, we obtained rhenium trioxide (ReO3) nanocubes (NCs) that display a good biocompatibility and biosafety. Importantly, their aqueous dispersion has high localized surface plasmon resonance (LSPR) absorbance in near-infrared (NIR) region different from previous report, which possibly associates with the charge transfer and structural distortion in hydrogen rhenium bronze (HxReO3), as well as ReO3's cubic shape. Such a high LSPR absorbance in the NIR region endows them with photoacoustic (PA)/infrared (IR) thermal imaging, and high photothermal conversion efficiency (-57.0%) for efficient ablation of cancer cells. Also, ReO3 NCs show X-ray computed tomography (CT) imaging derived from the high-Z element Re. More attractively, those ReO3 NCs, with pH-dependent oxidized degradation behaviors, are revealed to be relatively stable in hypoxic and weakly acidic microenvironment of tumor for imaging and treatment whilst degradable in normal physiological environments of organs to enable effective clearance. In spite of their degradability, ReO3 NCs still possess tumor targeting capabilities. We thus develop a simple but powerful, safe and biodegradable inorganic theranostic platform to achieve PA/CT/IR imaging-guided cancer photothermal therapy (MT) for improved therapeutic efficacy and decreased toxic side effects. (C) 2018 Elsevier Ltd. All rights reserved.
学科主题Engineering, Biomedical ; Materials Science, bioMaterials
WOS记录号WOS:000425070900007
出版者ELSEVIER SCI LTD
资助机构This work was financially supported by the National Natural Science Foundation of China (grant no. 51472049, 51741203, 51672044 and 51702348), the Shanghai Pujiang Program (grant no. 16PJ1400200), the the Shanghai Sailing Program (17YF1421400), the Program for Innovative Research Team in University of Ministry of Education of China (IRT_16R13), the DHU Distinguished Young Professor Program and the Fundamental Research Funds for the Central Universities. ; This work was financially supported by the National Natural Science Foundation of China (grant no. 51472049, 51741203, 51672044 and 51702348), the Shanghai Pujiang Program (grant no. 16PJ1400200), the the Shanghai Sailing Program (17YF1421400), the Program for Innovative Research Team in University of Ministry of Education of China (IRT_16R13), the DHU Distinguished Young Professor Program and the Fundamental Research Funds for the Central Universities.
源URL[http://ir.sic.ac.cn/handle/331005/24440]  
专题中国科学院上海硅酸盐研究所
作者单位1.Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China
2.Shanghai Jiao Tong Univ, Shanghai Gen Hosp, Trauma Ctr, Sch Med, Shanghai 201620, Peoples R China
3.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
4.Shanghai Univ Engn Sci, Sch Math Phys & Stat, Shanghai 201620, Peoples R China
5.Stanford Univ, Sch Med, Dept Radiol, Mol Imaging Program Stanford, 1201 Welch Rd, Stanford, CA 94305 USA
6.Jiaxing Univ, Coll Biol Chem Sci & Engn, Jiaxing 314001, Peoples R China
7.Shanghai Jiao Tong Univ, Shanghai Gen Hosp, Shanghai Key Lab Pancreat Dis, Sch Med, Shanghai 201620, Peoples R China
8.Shanghai Jiao Tong Univ, Shanghai Gen Hosp, Dept Gastroenterol, Sch Med, Shanghai 201620, Peoples R China
9.Shanghai Jiao Tong Univ, Shanghai Peoples Hosp 9, Dept Vasc Surg, Sch Med, Shanghai 200011, Peoples R China
推荐引用方式
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Zhang, Wenlong,Deng, Guoying,Li, Bo,et al. Degradable rhenium trioxide nanocubes with high localized surface plasmon resonance absorbance like gold for photothermal theranostics[J]. BIOMATERIALS,2018,159:68, 81.
APA Zhang, Wenlong.,Deng, Guoying.,Li, Bo.,Zhao, Xinxin.,Ji, Tao.,...&Hu, Junqing.(2018).Degradable rhenium trioxide nanocubes with high localized surface plasmon resonance absorbance like gold for photothermal theranostics.BIOMATERIALS,159,68.
MLA Zhang, Wenlong,et al."Degradable rhenium trioxide nanocubes with high localized surface plasmon resonance absorbance like gold for photothermal theranostics".BIOMATERIALS 159(2018):68.

入库方式: OAI收割

来源:上海硅酸盐研究所

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