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Gold Nanocages: A Novel Class of Multifunctional Nanomaterials for Theranostic Applications

Chen, Jingyi and Yang, Miaoxin and Zhang, Qiang and Cho, Eun Chul and Cobley, Claire M. and Kim, Chulhong and Glaus, Charles and Wang, Lihong V. and Welch, Michael J. and Xia, Younan (2010) Gold Nanocages: A Novel Class of Multifunctional Nanomaterials for Theranostic Applications. Advanced Functional Materials, 20 (21). pp. 3684-3694. ISSN 1616-301X.

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Gold nanocages represent a novel class of nanostructures, well-suited for biomedical applications. They can be readily prepared via the galvanic replacement reaction between silver nanocubes and chloroauric acid. Their optical resonance peaks can be easily and precisely tuned to the near-infrared region from 650–900 nm, the transparent window for blood and soft tissue. Furthermore, their surface can be conveniently conjugated with various ligands for targeting cancer. In this feature article, we highlight recent advances in the large-scale synthesis of gold nanocages and their applications in cancer diagnosis and treatment. Specifically, we have scaled up the production of gold nanocages for in vivo studies and evaluated their tumor targeting capabilities. We have also demonstrated their use as contrast agents for photoacoustic tumor imaging and the mapping of sentinel lymph node, as photothermal transducers for cancer treatment, and as smart carriers for controlled release with a near-infrared laser.

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Wang, Lihong V.0000-0001-9783-4383
Additional Information:© 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. Received: July 1, 2010; Published online: October 4, 2010. This work was supported in part by a Director’s Pioneer Award from the NIH (DP1 OD000798), a research grant (1R01 CA138527) from the NIH, and startup funds from Washington University in St. Louis (to Y.X.), as well as a Research Development Award from the Alvin J. Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine (to J.C.). The Siteman Cancer Center is supported by a Grant (P30 CA91842) from the NIH. This article is part of a Special Issue on Nanomaterials Research by Chinese Scientists.
Funding AgencyGrant Number
NIHDP1 OD000798
NIH1R01 CA138527
Washington UniversityUNSPECIFIED
Barnes-Jewish HospitalUNSPECIFIED
NIHP30 CA91842
Record Number:CaltechAUTHORS:20160708-095400051
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Official Citation:Chen, J., Yang, M., Zhang, Q., Cho, E. C., Cobley, C. M., Kim, C., Glaus, C., Wang, L. V., Welch, M. J. and Xia, Y. (2010), Gold Nanocages: A Novel Class of Multifunctional Nanomaterials for Theranostic Applications. Adv. Funct. Mater., 20: 3684–3694. doi:10.1002/adfm.201001329
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:68916
Deposited By: Tony Diaz
Deposited On:09 Jul 2016 05:09
Last Modified:09 Jul 2016 05:09

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