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Multifunctional Nanoparticles for Combined Doxorubicin and Photothermal Treatments

Open access
Park, Huiyul, Yang, Jaemoon, Lee, Jaemin, Haam, Seungjoo, Choi, In-Hong, Yoo, Kyung-Hwa·2009·ACS Nano

Abstract

To facilitate combined doxorubicin and photothermal treatments, we developed doxorubicin-loaded poly(lactic-co-glycolic acid)-gold half-shell nanoparticles (DOX-loaded PLGA-Au H-S NPs) by depositing Au films on DOX-loaded PLGA NPs. As the PLGA NPs biodegraded, DOX was released, and heat was locally generated upon near-infrared (NIR) irradiation due to NIR resonance of DOX-loaded PLGA H-S NPs. Compared with chemotherapy or photothermal treatment alone, the combined treatment demonstrated a synergistic effect, resulting in higher therapeutic efficacy and shorter treatment times. Since our NPs selectively deliver both heat and drug to tumorigenic regions, they may improve the therapeutic effectiveness with minimal side effects.

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Metadata

Authors
Park, H., Yang, J., Lee, J., Haam, S., Choi, I.-H., & Yoo, K.-H.
Venue
ACS Nano
Published
2009-09-22
Volume
3
Issue
10
Pages
2919-2926
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
OpenAlex
W2028204215
Cited by
359
References
0
FWCI
12.03
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Multifunctional Nanoparticles for Combined Doxorubicin and Photothermal Treatments. https://app.cochat.ai/papers/10.1021/nn900215k
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Park, H., Yang, J., Lee, J., Haam, S., Choi, I.-H., & Yoo, K.-H. (2009). Multifunctional Nanoparticles for Combined Doxorubicin and Photothermal Treatments. ACS Nano. https://doi.org/10.1021/nn900215k

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.