scholarly journals Ultrasmall gold nanorod-polydopamine hybrids for enhanced photoacoustic imaging and photothermal therapy in second near-infrared window

2022 ◽  
Vol 6 (1) ◽  
pp. 79-90
Author(s):  
Wonjun Yim ◽  
Raina M. Borum ◽  
Jiajing Zhou ◽  
Yash Mantri ◽  
Zhuohong Wu ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Gold Nanorod ◽  
Infrared Window

scholarly journals Photoacoustic imaging and photothermal therapy in the second near-infrared window

2019 ◽  
Vol 43 (23) ◽  
pp. 8835-8851 ◽  
Author(s):  
Xiaoguang Ge ◽  
Qinrui Fu ◽  
Lin Bai ◽  
Bin Chen ◽  
Renjie Wang ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Recent Progress ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Infrared Window

This review summarizes the recent progress of PA imaging and PTT agents in the second NIR window.

Pyrazino[2,3-g]quinoxaline-Based Nanoparticles as Near-Infrared Phototheranostic Agents for Efficient Photoacoustic-Imaging-Guided Photothermal Therapy

2021 ◽  
Vol 4 (2) ◽  
pp. 2019-2029
Author(s):  
Li-Peng Zhang ◽  
Lin Kang ◽  
Xianqiang Li ◽  
Shiyang Liu ◽  
Tianlong Liu ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Near Infrared ◽  
Photoacoustic Imaging

Ambient Oxygen-Doped Conjugated Polymer for pH-Activatable Aggregation-Enhanced Photoacoustic Imaging in the Second Near-Infrared Window

2021 ◽  
Vol 93 (6) ◽  
pp. 3189-3195
Author(s):  
Jiayingzi Wu ◽  
Liyan You ◽  
Saadia T. Chaudhry ◽  
Jiazhi He ◽  
Ji-Xin Cheng ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Ambient Oxygen ◽  
Infrared Window

scholarly journals Near-infrared photothermal therapy using anti-EGFR-gold nanorod conjugates for triple negative breast cancer

Oncotarget ◽  
2017 ◽  
Vol 8 (49) ◽  
pp. 86566-86575 ◽  
Author(s):  
Meihua Zhang ◽  
Hoe Suk Kim ◽  
Tiefeng Jin ◽  
Jisu Woo ◽  
Yin Ji Piao ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Triple Negative Breast Cancer ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Triple Negative ◽  
Gold Nanorod

Semiconducting polymer-based nanoparticles for photothermal therapy at the second near-infrared window

2018 ◽  
Vol 54 (96) ◽  
pp. 13599-13602 ◽  
Author(s):  
Zuwu Wei ◽  
Ming Wu ◽  
Shanyou Lan ◽  
Jiong Li ◽  
Xiaolong Zhang ◽  
...  
Keyword(s):  
Light Absorption ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Strong Light ◽  
Semiconducting Polymer ◽  
Optical Window ◽  
Photothermal Conversion ◽  
Infrared Window

We designed novel diketopyrrolopyrrole polymer based nanoparticles (DPP-IID-FA), which exhibited strong light absorption and excellent photothermal conversion in the NIR optical window, and displayed high biocompatibility and photostability.

scholarly journals Bacteria-triggered tumor-specific thrombosis to enable potent photothermal immunotherapy of cancer

2020 ◽  
Vol 6 (33) ◽  
pp. eaba3546 ◽  
Author(s):  
Xuan Yi ◽  
Hailin Zhou ◽  
Yu Chao ◽  
Saisai Xiong ◽  
Jing Zhong ◽  
...  
Keyword(s):  
Immune Responses ◽  
Photothermal Therapy ◽  
Tumor Metastasis ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Immune Checkpoint Blockade ◽  
Immune Memory ◽  
Immunotherapy Of Cancer ◽  
Rapid Clearance ◽  
Inhibit Tumor Metastasis

We discovered that attenuated Salmonella after intravenous injection would proliferate within various types of solid tumors but show rapid clearance in normal organs, without rendering notable toxicity. Bacteria-induced inflammation would trigger thrombosis in the infected tumors by destroying tumor blood vessels. Six types of tested tumors would all turn into darkened color with strong near-infrared absorbance, as observed by photoacoustic imaging. Under laser irradiation, those bacterial-infected tumors would be effectively ablated. Because of the immune-stimulation function, such bacteria-based photothermal therapy (PTT) would subsequently trigger antitumor immune responses, which could be further enhanced by immune checkpoint blockade to effectively suppress the growth of abscopal tumors. A robust immune memory effect to reject rechallenged tumors is also observed after bacteria-based PTT. Our work demonstrates that bacteria by themselves could act as a tumor-specific PTT agent to enable photoimmunotherapy cancer therapy to inhibit tumor metastasis and recurrence.

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