Plasmonic Gold Nanovesicles for Biomedical Applications

被引:37
作者
Huang, Yan [1 ]
Huang, Peng [1 ]
Lin, Jing [1 ]
机构
[1] Shenzhen Univ, Guangdong Key Lab Biomed Measurements & Ultrasoun, Carson Int Canc Ctr, Lab Evolutionary Theranost,Sch Biomed Engn,Hlth S, Shenzhen 518060, Peoples R China
来源
SMALL METHODS | 2019年 / 3卷 / 03期
基金
中国国家自然科学基金;
关键词
biodetection; cancer imaging; cancer therapy; drug delivery; gold nanovesicles; NANOPARTICLE VESICLES; AMPHIPHILIC NANOCRYSTALS; PHOTOTHERMAL THERAPY; NANOROD VESICLES; DRUG-RELEASE; SURFACE; ASSEMBLIES; DRIVEN; DIAGNOSIS; SERS;
D O I
10.1002/smtd.201800394
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Gold nanoparticles (GNPs), with tunable optical properties, bioinertness, and surface multivalent effect, have been widely explored for biomedical applications. As one classical type of GNPs-based assemblies, plasmonic gold nanovesicles (GVs), with a hollow cavity, "solid skeleton" composed of GNPs cores and a "soft body" composed of functional polymers, have attracted considerable attention due to their tunable localized surface plasmon resonance, strong surface-enhanced Raman scattering properties, and high photothermal conversion efficiency. This review summarizes recent advances in biomedical applications for plasmonic GVs. Firstly, the synthesis methods of GVs are mainly including self-assembly and in situ gold growth methods. Secondly, the classification of GVs is described according to the morphology of GNPs cores. Thirdly, different biomedical applications of GVs are elaborated, including in vitro diagnosis, in vivo imaging, and in vivo therapy. Finally, the challenges and perspectives of GVs are discussed.
引用
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页数:17
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