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A Dual Wavelength-activatable Gold Nanorod Complex for Synergistic Cancer Treatment

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Journal Nanoscale
Specialty Biotechnology
Date 2015 Jul 1
PMID 26122945
Citations 6
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Abstract

A multifunctional gold nanorod (AuNR) complex is described with potential utility for theranostic anticancer treatment. The AuNR was functionalized with cyclodextrin for encapsulation of doxorubicin, with folic acid for targeting, and with a photo-responsive dextran-azo compound for intracellular controlled drug release. The interaction of a AuNR complex with HeLa cells was facilitated via a folic acid targeting ligand as displayed in the dark-field images of cells. Enhanced anticancer efficacy was demonstrated through the synergistic combination of promoted drug release upon ultraviolet (UV) light irradiation and photothermal therapy upon infrared (IR) irradiation. This multifunctional AuNR-based system represents a novel theranostic strategy for spatiotemporal delivery of anticancer therapeutics.

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References
1.
Wang S, Chen K, Wu T, Wang H, Lin W, Ohashi M . Photothermal effects of supramolecularly assembled gold nanoparticles for the targeted treatment of cancer cells. Angew Chem Int Ed Engl. 2010; 49(22):3777-81. PMC: 2892041. DOI: 10.1002/anie.201000062. View

2.
Huang X, El-Sayed I, Qian W, El-Sayed M . Cancer cell imaging and photothermal therapy in the near-infrared region by using gold nanorods. J Am Chem Soc. 2006; 128(6):2115-20. DOI: 10.1021/ja057254a. View

3.
Sau T, Murphy C . Seeded high yield synthesis of short Au nanorods in aqueous solution. Langmuir. 2004; 20(15):6414-20. DOI: 10.1021/la049463z. View

4.
Pacardo D, Neupane B, Wang G, Gu Z, Walker G, Ligler F . A temperature microsensor for measuring laser-induced heating in gold nanorods. Anal Bioanal Chem. 2014; 407(3):719-25. DOI: 10.1007/s00216-014-8222-9. View

5.
Guo R, Zhang L, Qian H, Li R, Jiang X, Liu B . Multifunctional nanocarriers for cell imaging, drug delivery, and near-IR photothermal therapy. Langmuir. 2010; 26(8):5428-34. DOI: 10.1021/la903893n. View