Photothermal therapy of tumors in lymph nodes using gold nanorods and near-infrared laser light with controlled surface cooling

Nano Research ◽  
2015 ◽  
Vol 8 (12) ◽  
pp. 3842-3852 ◽  
Author(s):  
Tessai Sugiura ◽  
Daisuke Matsuki ◽  
Junnosuke Okajima ◽  
Atsuki Komiya ◽  
Shiro Mori ◽  
...  
Keyword(s):  
Lymph Nodes ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Laser Light ◽  
Infrared Laser ◽  
Surface Cooling

Photothermal therapy of tumors in lymph nodes using gold nanorods and near-infrared laser light

2013 ◽  
Vol 172 (3) ◽  
pp. 879-884 ◽  
Author(s):  
Tatsuki Okuno ◽  
Shigeki Kato ◽  
Yuriko Hatakeyama ◽  
Junnosuke Okajima ◽  
Shigenao Maruyama ◽  
...  
Keyword(s):  
Lymph Nodes ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Laser Light ◽  
Infrared Laser

Treatment of tumor in lymph nodes using near-infrared laser light-activated thermosensitive liposome-encapsulated doxorubicin and gold nanorods

2017 ◽  
Vol 10 (12) ◽  
pp. 1676-1682 ◽  
Author(s):  
Daisuke Matsuki ◽  
Oladipo Adewale ◽  
Sachiko Horie ◽  
Junnosuke Okajima ◽  
Atsuki Komiya ◽  
...  
Keyword(s):  
Lymph Nodes ◽  
Gold Nanorods ◽  
Near Infrared ◽  
Laser Light ◽  
Infrared Laser ◽  
Thermosensitive Liposome

A multifunctional near-infrared laser-triggered drug delivery system using folic acid conjugated chitosan oligosaccharide encapsulated gold nanorods for targeted chemo-photothermal therapy

2019 ◽  
Vol 7 (24) ◽  
pp. 3811-3825 ◽  
Author(s):  
Panchanathan Manivasagan ◽  
Seung Won Jun ◽  
Van Tu Nguyen ◽  
Nguyen Thanh Phong Truong ◽  
Giang Hoang ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Folic Acid ◽  
Combination Therapy ◽  
Drug Delivery System ◽  
Delivery System ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Infrared Laser ◽  
Chitosan Oligosaccharide

FA–COS–TGA–GNRs–DOX have been successfully designed as a drug delivery system for chemo-photothermal combination therapy.

scholarly journals Biomedical Applications of Nanomaterials: Diagnosis and Therapy of Thrombotic Disorders

2017 ◽  
Vol 53 (01) ◽  
pp. 036-040
Author(s):  
D. Dash
Keyword(s):  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Biomedical Applications ◽  
Near Infrared ◽  
Infrared Laser ◽  
Coronary Risk ◽  
Innovative Strategy ◽  
Diagnosis And Therapy ◽  
Metallic Nanomaterials

ABSTRACTWe have employed unique properties of carbon-based as well as metallic nanomaterials to develop diagnostic / therapeutic devices targeted against thrombotic disorders. We have designed a novel graphene-based biosensor that can detect individuals with high coronary risk. Further, we describe an innovative strategy to ablate pathological thrombus in situ employing near-infrared laser-irradiated gold nanorods (photothermal therapy).

12P-Conjugated PEG-Modified Gold Nanorods Combined with Near-Infrared Laser for Tumor Targeting and Photothermal Therapy

2012 ◽  
Vol 12 (9) ◽  
pp. 7198-7205 ◽  
Author(s):  
Tao Zhan ◽  
Pengfei Li ◽  
Shan Bi ◽  
Biao Dong ◽  
Hongwei Song ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Tumor Targeting ◽  
Near Infrared ◽  
Infrared Laser

scholarly journals Photothermal therapeutic application of gold nanorods-porphyrin-trastuzumab complexes in HER2-positive breast cancer

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Xinmei Kang ◽  
Ximing Guo ◽  
Xingjian Niu ◽  
Weiwei An ◽  
Suhan Li ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Infrared Laser ◽  
Current Data ◽  
Breast Cancers ◽  
Therapeutic Application ◽  
Her2 Positive ◽  
Potential Alternative

Abstract Gold nanorods are effective photothermal agents in diagnosis and treatment of cancer due to their specific near-infrared laser absorption. However, tumor photothermal therapy by nanorods alone is lack of targeting. Here, we described a novel nanocomplex made up of gold nanorods, porphyrin, and trastuzumab, called TGNs and investigated the TGN-mediated photothermal therapy as a potential alternative treatment of targeting HER2-positive breast cancers. By conjugating trastuzumab and porphyrin to the surface of gold nanorods, we have increased the targeting specificity and amplified the detecting effectiveness at the same time. TGN-mediated photothermal ablation by near-infrared laser led to a selective destruction of HER2-positive cancer cells and significantly inhibited tumor growth in mouse models bearing HER2 over-expressed breast cancer xenograft with less toxicity. Moreover, TGNs provided better therapeutic efficacy in comparison with the conventional molecule targeted therapy. Our current data suggest a highly promising future of TGNs for its therapeutic application in trastuzumab-resistant breast cancers.

scholarly journals Photothermal Therapy Using Gold Nanorods and Near-Infrared Light in a Murine Melanoma Model Increases Survival and Decreases Tumor Volume

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Mary K. Popp ◽  
Imane Oubou ◽  
Colin Shepherd ◽  
Zachary Nager ◽  
Courtney Anderson ◽  
...  
Keyword(s):  
Light Source ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Tumor Volume ◽  
Infrared Light ◽  
Led Light ◽  
Murine Melanoma ◽  
Nir Light ◽  
Melanoma Model

Photothermal therapy (PTT) treatments have shown strong potential in treating tumors through their ability to target destructive heat preferentially to tumor regions. In this paper we demonstrate that PTT in a murine melanoma model using gold nanorods (GNRs) and near-infrared (NIR) light decreases tumor volume and increases animal survival to an extent that is comparable to the current generation of melanoma drugs. GNRs, in particular, have shown a strong ability to reach ablative temperatures quickly in tumors when exposed to NIR light. The current research tests the efficacy of GNRs PTT in a difficult and fast growing murine melanoma model using a NIR light-emitting diode (LED) light source. LED light sources in the NIR spectrum could provide a safer and more practical approach to photothermal therapy than lasers. We also show that the LED light source can effectively and quickly heatin vitroandin vivomodels to ablative temperatures when combined with GNRs. We anticipate that this approach could have significant implications for human cancer therapy.

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