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Literature DB >> 23813944

Light-induced generation of singlet oxygen by naked gold nanoparticles and its implications to cancer cell phototherapy.

Abstract

Generation of singlet oxygen by direct irradiation of naked gold nanoparticles is observed using either continuous wave or pulsed laser sources. The underlying mechanism involves plasmon- and hot-electron-mediated reaction pathways and (1) O2 seems to significantly amplify the overall death rates during photothermal treatment of cancer cell lines in vitro.

Entities: Chemical Disease

Keywords: cancer; gold nanoparticles; lasers; photothermal therapy; plasmons; singlet oxygen

Mesh：

Substances：

Year: 2013 PMID： 23813944 DOI： 10.1002/smll.201301365

Source DB: PubMed Journal: Small ISSN： 1613-6810 Impact factor: 13.281

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Cited

19 in total

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Review 4. Inorganic Nanomaterials with Intrinsic Singlet Oxygen Generation for Photodynamic Therapy.

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5. Gold Nanoparticle-Photosensitizer Conjugate Based Photodynamic Inactivation of Biofilm Producing Cells: Potential for Treatment of C. albicans Infection in BALB/c Mice.

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6. Singlet Oxygen Generation by Laser Irradiation of Gold Nanoparticles.

Authors: Samantha J Chadwick; Dina Salah; Penelope M Livesey; Mathias Brust; Martin Volk
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7. Quantitative Evaluation of Nanosecond Pulsed Laser-Induced Photomodification of Plasmonic Gold Nanoparticles.

Authors: Andrew M Fales; William C Vogt; T Joshua Pfefer; Ilko K Ilev
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8. Colloidal plasmonic gold nanoparticles and gold nanorings: shape-dependent generation of singlet oxygen and their performance in enhanced photodynamic cancer therapy.

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9. Multifunctional Cu_2-xTe Nanocubes Mediated Combination Therapy for Multi-Drug Resistant MDA MB 453.

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Journal: Sci Rep Date: 2016-10-24 Impact factor: 4.379

10. Enhancement of Paramagnetic Relaxation by Photoexcited Gold Nanorods.

Authors: Tao Wen; Wayne G Wamer; Witold K Subczynski; Shuai Hou; Xiaochun Wu; Jun-Jie Yin
Journal: Sci Rep Date: 2016-04-13 Impact factor: 4.379