GO@Polyaniline Nanorod Array Hierarchical Structure: A Photothermal Agent with High Photothermal Conversion Efficiency for Fast Near-Infrared Responsive Hydrogels

2019 ◽  
Vol 58 (9) ◽  
pp. 3893-3901 ◽  
Author(s):  
Ping Fan ◽  
Zhe Fan ◽  
Fanglin Huang ◽  
Jintao Yang ◽  
Feng Chen ◽  
...  
Keyword(s):  
Hierarchical Structure ◽  
Conversion Efficiency ◽  
Near Infrared ◽  
Nanorod Array ◽  
Photothermal Conversion ◽  
Responsive Hydrogels

Shape tunable gallium nanorods mediated tumor enhanced ablation through near-infrared photothermal therapy

Nanoscale ◽  
2019 ◽  
Vol 11 (6) ◽  
pp. 2655-2667 ◽  
Author(s):  
Xuyang Sun ◽  
Mengmeng Sun ◽  
Miaomiao Liu ◽  
Bo Yuan ◽  
Weiping Gao ◽  
...  
Keyword(s):  
Liquid Metal ◽  
Metal Nanoparticles ◽  
Conversion Efficiency ◽  
Photothermal Therapy ◽  
Tumor Targeting ◽  
Near Infrared ◽  
Photothermal Conversion

Shape tunable liquid metal nanoparticles were fabricated with characterization of biocompatibility, favorable photothermal conversion efficiency and tumor targeting capability for photothermal therapy.

Regulating morphologies and near-infrared photothermal conversion of perylene bisimide via sequence-dependent peptide self-assembly

2018 ◽  
Vol 54 (18) ◽  
pp. 2208-2211 ◽  
Author(s):  
Lingyun Cui ◽  
Yang Jiao ◽  
Anhe Wang ◽  
Luyang Zhao ◽  
Qianqian Dong ◽  
...  
Keyword(s):  
Conversion Efficiency ◽  
Self Assembly ◽  
Near Infrared ◽  
Aqueous Media ◽  
Radical Anions ◽  
Photothermal Conversion ◽  
Perylene Bisimide ◽  
Sequence Dependent

The behavior of PBI self-assembly can be precisely organised by the conjugation of sequence dependent dipeptides in aqueous media resulting in different assembled nanostructures with improved radical anions yield and enhanced photothermal conversion efficiency.

Plasmonic Pt Superstructures with Boosted Near‐Infrared Absorption and Photothermal Conversion Efficiency in the Second Biowindow for Cancer Therapy

2019 ◽  
Vol 31 (46) ◽  
pp. 1904836 ◽  
Author(s):  
Qishun Wang ◽  
Huan Wang ◽  
Yang Yang ◽  
Longhai Jin ◽  
Yang Liu ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Conversion Efficiency ◽  
Infrared Absorption ◽  
Near Infrared ◽  
Photothermal Conversion

Photonic cancer nanomedicine using the near infrared-II biowindow enabled by biocompatible titanium nitride nanoplatforms

2019 ◽  
Vol 4 (2) ◽  
pp. 415-425 ◽  
Author(s):  
Chunmei Wang ◽  
Chen Dai ◽  
Zhongqian Hu ◽  
Hongqiang Li ◽  
Luodan Yu ◽  
...  
Keyword(s):  
Titanium Nitride ◽  
Conversion Efficiency ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Photothermal Conversion ◽  
Theranostic Agent ◽  
Tumor Hyperthermia ◽  
Cancer Nanomedicine

Titanium nitride nanoparticles with high photothermal-conversion efficiency and desirable biocompatibility have been constructed as an alternative theranostic agent for NIR-II laser-excited photoacoustic imaging-guided photothermal tumor hyperthermia.

scholarly journals Enhancing the Stability and Photothermal Conversion Efficiency of ICG by Pillar[5]arene-Based Host-Guest Interaction

2021 ◽  
Vol 9 ◽  
Author(s):  
Yue Ding ◽  
Chenwei Wang ◽  
Bing Lu ◽  
Yong Yao
Keyword(s):  
Conversion Efficiency ◽  
Near Infrared ◽  
Treatment Time ◽  
Weak Acid ◽  
Water Soluble ◽  
Photothermal Conversion ◽  
New Type ◽  
The Stability ◽  
Neutral Conditions

Indocyanine green (ICG) is a classical near-infrared (NIR) photothermal reagent that can be employed in clinical medical detection. Under neutral conditions, ICG can adsorb NIR light effectively for photothermal (PTT) and photodynamic (PDT) therapy. However, ICG is easily degraded in weak acid environments, which seriously restricts its application. In this work, a cationic water-soluble pillar[5]arene (WP5) was selected as the stabilizing agent for ICG. Thanks to the host-guest interaction between WP5 and alkyl sulfonate, the stability and the photothermal conversion efficiency of ICG increased remarkably upon addition of WP5 as investigated by UV-vis spectrum and photothermal studies. Furthermore, an in vitro study showed higher efficiency of WP5&ICG in killing cancer cells in a shorter treatment time than the free ICG. Hence, it is hopeful that WP5 can be a new type of supramolecular host in enhancing the stability and photothermal conversion efficiency of photosensitizers.

scholarly journals Polydopamine-decorated tobacco mosaic virus for photoacoustic/magnetic resonance bimodal imaging and photothermal cancer therapy

Nanoscale ◽  
2019 ◽  
Vol 11 (19) ◽  
pp. 9760-9768 ◽  
Author(s):  
He Hu ◽  
Qi Yang ◽  
Simona Baroni ◽  
Hong Yang ◽  
Silvio Aime ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Cancer Therapy ◽  
Tobacco Mosaic Virus ◽  
Mosaic Virus ◽  
Conversion Efficiency ◽  
Infrared Absorption ◽  
Near Infrared ◽  
Photothermal Conversion ◽  
Bimodal Imaging ◽  
Good Biocompatibility

The Gd-TMV–PDA nanotheranostic reagents demonstrated highly r1-relaxivity of ∼80 mM−1 s−1 at 60 MHz, strong near-infrared absorption with high photothermal conversion efficiency (28.9%), excellent photoacoustic contrast and good biocompatibility.

Charge transfer co-crystals based on donor–acceptor interactions for near-infrared photothermal conversion

2020 ◽  
Vol 56 (39) ◽  
pp. 5223-5226
Author(s):  
Danbo Wang ◽  
Xiaonan Kan ◽  
Chenyu Wu ◽  
Yuzhen Gong ◽  
Guangming Guo ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Conversion Efficiency ◽  
Near Infrared ◽  
Seawater Desalination ◽  
Photothermal Conversion ◽  
Donor Acceptor ◽  
Ct Complex

The charge transfer from the donor to the acceptor units results in a CT complex with excellent near-infrared photothermal conversion efficiency, which acted as an excellent photothermal material in seawater desalination application.

A synergistic optical strategy for enhanced deep-tumor penetration and therapy in the second near-infrared window

2020 ◽  
Vol 7 (11) ◽  
pp. 2929-2935 ◽  
Author(s):  
Di Wu ◽  
Xiaohong Chen ◽  
Jiajing Zhou ◽  
Yuxuan Chen ◽  
Tao Wan ◽  
...  
Keyword(s):  
Conversion Efficiency ◽  
Near Infrared ◽  
Tumor Therapy ◽  
Core Shell ◽  
Photothermal Conversion ◽  
Thermophilic Enzymes ◽  
Tumor Penetration ◽  
Infrared Window

A mesoporous core–shell nanohybrid allows delivery of thermophilic enzymes for stromal depletion and high photothermal conversion efficiency for tumor therapy.

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