scholarly journals Magnetic targeted near-infrared II PA/MR imaging guided photothermal therapy to trigger cancer immunotherapy

Theranostics ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 4997-5010 ◽  
Author(s):  
Qinrui Fu ◽  
Zhi Li ◽  
Jiamin Ye ◽  
Zhong Li ◽  
Fengfu Fu ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Cancer Immunotherapy ◽  
Photothermal Therapy ◽  
Near Infrared

Coordination polymer hybridized Au nanocages: a nanoplatform for dual-modality imaging guided near-infrared driven photothermal therapy in vivo

2017 ◽  
Vol 5 (44) ◽  
pp. 8761-8769 ◽  
Author(s):  
Congyang Yan ◽  
Lili Cui ◽  
Qi Yang ◽  
Xiaobao Zhou ◽  
Lixing Pan ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Coordination Polymer ◽  
Mr Imaging ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Dual Modality ◽  
Dual Modality Imaging

Coordination polymer hybridized Au nanocages (AuNC@CPs) were prepared, which were used for near-infrared (NIR)-driven photothermal therapy (PTT) guided by photoacoustic (PA) and magnetic resonance (MR) imaging in vivo.

808 nm light responsive nanotheranostic agents based on near-infrared dye functionalized manganese ferrite for magnetic-targeted and imaging-guided photodynamic/photothermal therapy

2017 ◽  
Vol 5 (9) ◽  
pp. 1803-1814 ◽  
Author(s):  
Kerong Deng ◽  
Yinyin Chen ◽  
Chunxia Li ◽  
Xiaoran Deng ◽  
Zhiyao Hou ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Mr Imaging ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Schematic Diagram ◽  
Manganese Ferrite ◽  
Near Infrared Dye

Schematic diagram of 808 nm light mediated antitumor nanotheranostic agents for synchronous magnetic targeted and MR imaging guided photothermal/photodynamic therapy.

Bi19S27I3 nanorods: a new candidate for photothermal therapy in the first and second biological near-infrared windows

Nanoscale ◽  
2021 ◽  
Author(s):  
Jinsong Xiong ◽  
Qinghuan Bian ◽  
Shuijin Lei ◽  
Yatian Deng ◽  
Kehan Zhao ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Research Interest ◽  
The Past ◽  
Nir Light ◽  
Considerable Research ◽  
Key Factor

Near-infrared (NIR) light induced photothermal cancer therapy using nanomaterials as photothermal agents has attracted considerable research interest over the past few years. As the key factor in the photothermal therapy...

Cascade targeting tumor mitochondria with CuS nanoparticles for enhanced photothermal therapy in the second near-infrared window

2021 ◽  
Author(s):  
Haiyan Wu ◽  
Pengpeng Jia ◽  
Yu Zou ◽  
Jiang Jiang
Keyword(s):  
Treatment Outcome ◽  
Heat Generation ◽  
Side Effect ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Local Heat ◽  
Potential Side Effect ◽  
Improve Treatment ◽  
Improve Treatment Outcome ◽  
Local Heat Generation

Photothermal therapy, assisted by local heat generation using photothermal nanoparticles (NPs), is an emerging strategy to treat tumors noninvasively. To improve treatment outcome and to alleviate potential side effect on...

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

Near-infrared Inorganic Nanomaterials-based Nanosystem for Photothermal Therapy

Nanoscale ◽  
2021 ◽  
Author(s):  
Yufei Wang ◽  
Hongmin Meng ◽  
Zhaohui Li
Keyword(s):  
Photothermal Therapy ◽  
Near Infrared ◽  
Strong Absorption ◽  
Non Invasive ◽  
Inorganic Nanomaterials

The development of robust materials for treating diseases through non-invasive photothermal therapy (PTT) has attracted increasing attention in recent years. Among many types of nanomaterials, inorganic nanomaterials with strong absorption...

scholarly journals Near-Infrared-Triggered Upconverting Nanoparticles for Biomedicine Applications

Biomedicines ◽  
2021 ◽  
Vol 9 (7) ◽  
pp. 756
Author(s):  
Manoj Kumar Mahata ◽  
Ranjit De ◽  
Kang Taek Lee
Keyword(s):  
Drug Delivery ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Cutting Edge ◽  
Clinical Translation ◽  
Basic Knowledge ◽  
Nanotechnology Research ◽  
Nir Light

Due to the unique properties of lanthanide-doped upconverting nanoparticles (UCNP) under near-infrared (NIR) light, the last decade has shown a sharp progress in their biomedicine applications. Advances in the techniques for polymer, dye, and bio-molecule conjugation on the surface of the nanoparticles has further expanded their dynamic opportunities for optogenetics, oncotherapy and bioimaging. In this account, considering the primary benefits such as the absence of photobleaching, photoblinking, and autofluorescence of UCNPs not only facilitate the construction of accurate, sensitive and multifunctional nanoprobes, but also improve therapeutic and diagnostic results. We introduce, with the basic knowledge of upconversion, unique properties of UCNPs and the mechanisms involved in photon upconversion and discuss how UCNPs can be implemented in biological practices. In this focused review, we categorize the applications of UCNP-based various strategies into the following domains: neuromodulation, immunotherapy, drug delivery, photodynamic and photothermal therapy, bioimaging and biosensing. Herein, we also discuss the current emerging bioapplications with cutting edge nano-/biointerfacing of UCNPs. Finally, this review provides concluding remarks on future opportunities and challenges on clinical translation of UCNPs-based nanotechnology research.

scholarly journals Facile fabricating of rGO and Au/rGO nanocomposites using Brassica oleracea var. gongylodes biomass for non-invasive approach in cancer therapy

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Fatemeh Yousefimehr ◽  
Saeed Jafarirad ◽  
Roya Salehi ◽  
Mohammad Sadegh Zakerhamidi
Keyword(s):  
Breast Cancer ◽  
Green Synthesis ◽  
Cancer Cells ◽  
Brassica Oleracea ◽  
Photothermal Therapy ◽  
Breast Cancer Cells ◽  
Near Infrared ◽  
Therapeutic Effects ◽  
Invasive Approach ◽  
Au Nps

AbstractIn this study, we report a facile green-synthesis route for the fabrication of reduced graphene oxide (rGO) using biomass of Brassica oleracea var. gongylodes (B. oleracea). In addition, we have attempted to provide a green synthesis approach to prepare Gold nanoparticles (Au NPs) on the surface of rGO by using stem extract of B. oleracea. The synthesized Au/rGO nanocomposite was evaluated using UV–visible and FTIR spectroscopy, XRD, Raman, FE-SEM, EDX, AFM and DLS techniques. The obtained results demonstrated that the synthesized Au NPs on the surface of rGO was spherical with sizes ranging about 12–18 nm. The Au/rGO NC was, also, developed as photo-synthesizer system for the photothermal therapy (PTT) of MCF7 breast cancer cells. The near-infrared (NIR) photothermal properties of Au/rGO NCs was evaluated using a continuous laser at 808 nm with power densities of 1 W.cm−2. Their photothermal efficacy on MCF7 breast cancer cells after optimizing the proper concentration of the NCs were evaluated by MTT assay, Cell cycle and DAPI staining. In addition, the potential of the synthesized Au/rGO NCs on reactive oxygen species generating and antioxidant activity were assessed by DPPH. Au/rGO NCs possess high capacity to light-to-heat conversion for absorption in range NIR light, and it is able to therapeutic effects on MCF7 cells at a low concentration. The maximum amount of cell death is 40.12% which was observed in treatment groups that received a combination of Au/rGO NCs and laser irradiation. The results demonstrate that the nanomaterials synthesized by green approach lead to efficient destruction of cancer cell and might thus serve as an excellent theranostic agent in Photothermal therapy applications.

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