中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Gold nanorods based multicompartment mesoporous silica composites as bioagents for highly efficient photothermal therapy

文献类型:期刊论文

作者Zhao, Jie1; Wang, Anhe2; Si, Tieyan3; Hong, Jong-Dal4; Li, Junbai1,5
刊名JOURNAL OF COLLOID AND INTERFACE SCIENCE
出版日期2019-08-01
卷号549页码:9-15
关键词Gold nanorods Multicompartment mesoporous silica nanoparticles Ultra-stable Photostability Photothermal therapy
ISSN号0021-9797
DOI10.1016/j.jcis.2019.04.051
英文摘要Photothermal therapy (PTT) based on photothermal effect of the gold nanostructures, has been widely applied as a noninvasive therapy approach in cancer treatment. However, bare Au nanoparticles are not stable enough during the irradiation process, and cannot harvest sufficient energy to kill tumor cells. To improve this, we have fabricated a stable bioagent by loading gold nanorods (AuNRs) into multicompartment mesoporous silica nanoparticles (MMSNs) for the photothermal therapy. The procedure is that when AuNRs entrapped in MMSNs are irradiated by a laser in the near-infrared region of 808 nm, the hyperthermia produced by the assembled composites is strong enough to damage tumor tissues directly. Both experiments in vitro and in vivo demonstrate that the nanocomposites are perfect candidates as PTT agents for the cancer treatment with a high efficiency. Furthermore, it is found that the nanocomposites have good photostability and consistent temperature fluctuation over 11 on/off cycles with irradiation which the pure AuNRs will not have. (C) 2019 Elsevier Inc. All rights reserved.
WOS关键词POLYMER NANOPARTICLES ; DRUG-DELIVERY ; NANOCAGES ; GRAPHENE ; ABLATION ; CARRIER ; SHAPE
资助项目Research Grant of Incheon National University in 2018 ; National Nature Science Foundation of China[21433010]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000469902100002
出版者ACADEMIC PRESS INC ELSEVIER SCIENCE
资助机构Research Grant of Incheon National University in 2018 ; National Nature Science Foundation of China
源URL[http://ir.ipe.ac.cn/handle/122111/29826]  
专题中国科学院过程工程研究所
通讯作者Hong, Jong-Dal; Li, Junbai
作者单位1.Chinese Acad Sci, Inst Chem, CAS Key Lab Colloid Interface & Chem Thermodynam, BNLMS, Bei Yi Jie 2, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
3.Harbin Inst Technol, Micro Nanotechnol Res Ctr, Key Lab Microsyst & Microstruct Mfg, Harbin, Heilongjiang, Peoples R China
4.Incheon Natl Univ, Dept Chem, 119 Acad Ro, Incheon 21022, South Korea
5.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Jie,Wang, Anhe,Si, Tieyan,et al. Gold nanorods based multicompartment mesoporous silica composites as bioagents for highly efficient photothermal therapy[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2019,549:9-15.
APA Zhao, Jie,Wang, Anhe,Si, Tieyan,Hong, Jong-Dal,&Li, Junbai.(2019).Gold nanorods based multicompartment mesoporous silica composites as bioagents for highly efficient photothermal therapy.JOURNAL OF COLLOID AND INTERFACE SCIENCE,549,9-15.
MLA Zhao, Jie,et al."Gold nanorods based multicompartment mesoporous silica composites as bioagents for highly efficient photothermal therapy".JOURNAL OF COLLOID AND INTERFACE SCIENCE 549(2019):9-15.

入库方式: OAI收割

来源:过程工程研究所

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