Results 41 to 50 of about 1,627,557 (184)

Quantum Dot Thermometry Evaluation of Geometry Dependent Heating Efficiency in Gold Nanoparticles [PDF]

, 2014
Quantum dot based thermometry, in combination with double beam confocal microscopy, was used to investigate the absorption/heating efficiency of gold nanoparticles with different morphologies (nanorods, nanocages, nanoshells, and nanostars), all of them ...
A. Sánchez-Iglesias, Jaque, D, Maestro, Laura M., Sánchez-Iglesias, A, Liz-Marzan, Luis M., Martinez Maestro, L, Haro-Gonzalez, Patricia, Sanchez-Iglesias, Ana, J.G. Solé, Haro-González, P, García Solé, J, L. M. Maestro, Garcia Sole, Jose, L.M. Liz-Marzán, Liz-Marzán, LM, P. Haro-González, D. Jaque, Jaque, Daniel   +17 more
core   +1 more source

Design and synthesis of Zr-IR825 nanoparticles for photothermal therapy of tumor cells [PDF]

Biofunctional Materials
Organic small-molecule near-infrared (NIR) phthalocyanine-based photothermal agents have shown great potential in tumor photothermal therapy. However, their poor water solubility and rapid in vivo metabolism pose significant challenges, severely ...
Yuzi Huang, Ge Fang, Wei Wang, Shuzhang Xiao, Qiancheng Jin, Wenquan Huang, Peng Geng   +6 more
doaj   +1 more source

Development of photosensitizer-loaded lipid droplets for photothermal therapy based on thiophene analogs

Journal of Advanced Research, 2021
Introduction: Photothermal therapy (PTT) was considered as one of the most promising cancer therapies to overcome the severe side effects caused by chemotherapy. Objective: To develope four thiophene analogs to construct novel organic photothermal agents
Yue Xu, Hua Li, Lixue Fan, Yisha Chen, Li Li, Xiaojing Zhou, Ruixi Li, Yuru Cheng, Haiyan Chen, Zhenwei Yuan   +9 more
doaj   +1 more source

Gold Nanorods-Based Photothermal Therapy: Interactions Between Biostructure, Nanomaterial, and Near-Infrared Irradiation

Nanoscale Research Letters, 2022
Gold nanorods (AuNRs) are ideal inorganic nanophotothermal agents with unique characteristics, including local surface plasmon resonance effects, easy scale preparation and functional modification, and good biocompatibility.
Ruili Zhou, Meigui Zhang, Jiahui Xi, Jing Li, Ruixia Ma, Longfei Ren, Zhongtian Bai, Kuo Qi, Xun Li   +8 more
doaj   +1 more source

Cobalt/Manganese Oxides as Theragnosis Nanoplatforms With Magnetic Resonance/Near-Infrared Imaging for Efficient Photothermal Therapy of Tumors

Frontiers in Materials, 2019
The combination of near-infrared (NIR) response and imaging response is a hot research area in which the functions of nanomaterials are maximized. However, the types of such materials reported so far present problems such as requiring complex synthesis ...
Jichun Liu, Genfa Wu, Zhiyong Tang, Qi Sun, Jianxin Wu, Renfa Lv   +5 more
doaj   +1 more source

Advances in biodegradable nanomaterials for photothermal therapy of cancer

Cancer Biology & Medicine, 2016
Photothermal cancer therapy is an alternative to chemotherapy, radiotherapy, and surgery. With the development of nanophotothermal agents, this therapy holds immense potential in clinical translation.
Chao-Feng He, Shun-Hao Wang, Ying-Jie Yu, He-Yun Shen, Yan Zhao, Hui-Ling Gao, Hai Wang, Lin-Lin Li, Hui-Yu Liu   +8 more
doaj   +1 more source

Photothermal detection of trace compounds in water, using the deflection of a water meniscus [PDF]

, 1998
A novel photothermal detector is described, based on a closed cell suitable for use with low-frequency modulated continuous-wave light sources. Photothermal expansion in aqueous samples caused the deflection of a water meniscus held across a 200μℳ radius
Johnson, Mark, Hodgkinson, Jane, Dakin, John P.   +2 more
core   +1 more source

Rodlike nanomaterials from organic diradicaloid with high photothermal conversion capability for tumor treatment

Aggregate, 2023
Organic diradicaloids with unique open‐shell structures and properties have been widely used in organic electronics and spintronics. However, their advantageous optical properties have been explored less in the biomedical field.
Tingting Sun, Jiaxiang Guo, Hui Wen, Qing Pei, Qihang Wu, Dengyuan Hao, Chuandong Dou, Zhigang Xie   +7 more
doaj   +1 more source

Photothermal detection of trace optical absorption in water by use of visible-light-emitting diodes [PDF]

, 1998
Visible light emitting diodes of three different colors have been used to detect an absorbing compound (potassiumpermanganate) in trace quantities in aqueous solution.
Johnson, Mark, Hodgkinson, Jane, Dakin, John P.   +2 more
core   +1 more source

Hydrogen-bonded supramolecular polymer micelles with pH/photothermal-responsive carmofur release and combined chemo-photothermal therapy

, 2022
International audienceIntegrating biomedical applications (e.g., drug delivery) into supramolecular chemistry is a promising strategy. This work targets the construction of hydrogen-bonded (H-bonded) supramolecular polymeric micelles loaded with ...
Binder, Wolfgang, Bernard, Julien, Chen, Senbin, Wang, Huiying, Wu, Yanggui, Lortie, Frédéric, Liu, Qianqian, Zhu, Jintao, Senbin Chen, Frédéric Lortie, Jintao Zhu, Huiying Wang, Qianqian Liu, Julien Bernard, Wolfgang H. Binder, Yanggui Wu   +15 more
core   +1 more source