Multifunctional Cu–Ag2S nanoparticles with high photothermal conversion efficiency for photoacoustic imaging-guided photothermal therapy in vivo

Nanoscale ◽  
2018 ◽  
Vol 10 (2) ◽  
pp. 825-831 ◽  
Author(s):  
Lile Dong ◽  
Guanming Ji ◽  
Yu Liu ◽  
Xia Xu ◽  
Pengpeng Lei ◽  
...  
Keyword(s):  
Conversion Efficiency ◽  
Photothermal Therapy ◽  
Photoacoustic Imaging ◽  
The Novel ◽  
Photothermal Conversion ◽  
Ag2s Nanoparticles

The novel Cu–Ag2S/PVP NPs with high photothermal conversion efficiency could be employed as effective photoacoustic imaging guided photothermal therapy agents.

Interlayer expansion of 2D MoS2 nanosheets for highly improved photothermal therapy of tumors in vitro and in vivo

2018 ◽  
Vol 54 (99) ◽  
pp. 13989-13992 ◽  
Author(s):  
Changhui Fu ◽  
Longfei Tan ◽  
Xiangling Ren ◽  
Qiong Wu ◽  
Haibo Shao ◽  
...  
Keyword(s):  
Conversion Efficiency ◽  
Photothermal Therapy ◽  
Mos2 Nanosheets ◽  
Photothermal Conversion ◽  
A Value

Interlayer-expanded MoS2 nanosheets with a value of 0.94 nm are demonstrated to show a high photothermal conversion efficiency of ∼62%.

Integration of fluorescence/photoacoustic imaging and targeted chemo/photothermal therapy with Ag2Se@BSA-RGD nanodots

2020 ◽  
Vol 44 (12) ◽  
pp. 4850-4857 ◽  
Author(s):  
Xiuhui Yin ◽  
Xianglong Li ◽  
Chunling Zhu ◽  
Xucong Lin ◽  
Zenghong Xie
Keyword(s):  
Quantum Yield ◽  
Conversion Efficiency ◽  
Fluorescence Quantum Yield ◽  
Photothermal Therapy ◽  
Photoacoustic Imaging ◽  
Photothermal Conversion ◽  
High Fluorescence ◽  
High Fluorescence Quantum Yield

By a facile protein-based biomineralization method, Ag2Se@BSA-RGD QDs with ultrasmall sizes were obtained and exhibited a high fluorescence quantum yield, strong photoacoustic signals and promising photothermal conversion efficiency.

Novel phthalocyanine-based polymeric micelles with high near-infrared photothermal conversion efficiency under 808 nm laser irradiation for in vivo cancer therapy

2019 ◽  
Vol 7 (14) ◽  
pp. 2247-2251 ◽  
Author(s):  
Lu Li ◽  
Qingzhu Yang ◽  
Lei Shi ◽  
Nannan Zheng ◽  
Zeyu Li ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Cancer Cells ◽  
Laser Irradiation ◽  
Conversion Efficiency ◽  
Photothermal Therapy ◽  
Near Infrared ◽  
Polymeric Micelles ◽  
Photothermal Conversion ◽  
Phthalocyanine Molecule

Novel phthalocyanine molecule 4OCSPC with deep NIR absorbance showed excellent photothermal therapy property for cancer cells.

scholarly journals A Semimetal-Like Molybdenum Carbide Quantum Dots Photoacoustic Imaging and Photothermal Agent with High Photothermal Conversion Efficiency

Materials ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 1776 ◽  
Author(s):  
Wenhao Dai ◽  
Haifeng Dong ◽  
Xueji Zhang
Keyword(s):  
Quantum Dots ◽  
Conversion Efficiency ◽  
Molybdenum Carbide ◽  
Near Infrared ◽  
Photoacoustic Imaging ◽  
Therapeutic Interventions ◽  
High Concentration ◽  
Photothermal Conversion

Theranostic platforms integrating imaging diagnostic and therapeutic interventions into a single nanoplatform have attracted considerable attention for cancer-individualized therapies. However, their uncertain stability, complex pharmacokinetics, and intrinsic toxicology of multiple components hinder their practical application in clinical research. In this paper, stable and high-concentration molybdenum carbide quantum dots (Mo2C QDs) with a diameter of approximately 6 nm and a topographic height of about 1.5 nm were synthesized using a facile sonication-assisted liquid-phase exfoliation approach. The prepared Mo2C QDs exhibited a strong near-infrared (NIR) absorbance with a high molar extinction coefficient of 4.424 Lg−1cm−1 at 808 nm, a high photothermal conversion efficiency of 42.9%, and showed excellent performance on photoacoustic imaging. The Mo2C QDs had high stability and highly biocompatibility, with low cytotoxicity. Under NIR irradiation, a remarkable in vitro and in vivo therapeutic effect was obtained. Such a stable and biocompatible all-in-one theranostic nanoagent generated by facile synthesis that combines promising imaging guidance and effective tumor ablation properties may hold great potential for theranostic nanomedicine.

2-Dicyanomethylenethiazole based NIR absorbing organic nanoparticles for photothermal therapy and photoacoustic imaging

2019 ◽  
Vol 7 (25) ◽  
pp. 3950-3957 ◽  
Author(s):  
Zikang Chen ◽  
Qi Xia ◽  
Yuping Zhou ◽  
Xipan Li ◽  
Li Qi ◽  
...  
Keyword(s):  
Conversion Efficiency ◽  
Photothermal Therapy ◽  
Photoacoustic Imaging ◽  
Organic Nanoparticles ◽  
Photothermal Conversion ◽  
Nir Absorption ◽  
Good Biocompatibility

TPTHM NPs are candidates for PAI/PTT agents due to their NIR absorption, good biocompatibility, high photostability and photothermal conversion efficiency (38%).

Core-Shell Pd@Au Nanoplates as Theranostic Agents for In-Vivo Photoacoustic Imaging, CT Imaging, and Photothermal Therapy

2014 ◽  
Vol 26 (48) ◽  
pp. 8210-8216 ◽  
Author(s):  
Mei Chen ◽  
Shaoheng Tang ◽  
Zhide Guo ◽  
Xiaoyong Wang ◽  
Shiguang Mo ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Photoacoustic Imaging ◽  
Ct Imaging ◽  
Core Shell ◽  
Theranostic Agents

MnO2-Coated Porous Pt@CeO2 Core-Shell Nanostructures for Photoacoustic Imaging-Guided Tri-modal Cancer Therapy

Nanoscale ◽  
2021 ◽  
Author(s):  
Qing Xu ◽  
Danyang Li ◽  
Haijun Zhou ◽  
Biaoqi Chen ◽  
Junlei Wang ◽  
...  
Keyword(s):  
Cancer Therapy ◽  
Conversion Efficiency ◽  
Photoacoustic Imaging ◽  
Core Shell ◽  
Photothermal Conversion ◽  
The Core ◽  
Shell Nanostructures

We describe the synthesis of MnO2-coated porous Pt@CeO2 core–shell nanostructures (Pt@CeO2@MnO2) as a new theranostic nano-platform. The porous Pt cores endow the core–shell nanostructures with high photothermal conversion efficiency (80%)...

Gold Nanorods Electrostatically Binding Nucleic Acid Probe for In Vivo MicroRNA Amplified Detection and Photoacoustic Imaging-Guided Photothermal Therapy

2018 ◽  
Vol 28 (22) ◽  
pp. 1800490 ◽  
Author(s):  
Nan Yan ◽  
Xiaojing Wang ◽  
Lin Lin ◽  
Tingjie Song ◽  
Pingjie Sun ◽  
...  
Keyword(s):  
Nucleic Acid ◽  
Gold Nanorods ◽  
Photothermal Therapy ◽  
Photoacoustic Imaging
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