Results 51 to 60 of about 1,627,557 (184)

Hyaluronic acid-coated Bi:Cu2O: an H2S-responsive agent for colon cancer with targeted delivery and enhanced photothermal performance

Journal of Nanobiotechnology, 2022
Background Endogenous hydrogen sulfide (H2S)-responsive theranostic agents have attracted extensive attention due to their specificity for colon cancer.
Yuying Cheng, Haiji Bo, Ruomeng Qin, Fulai Chen, Fengfeng Xue, Lu An, Gang Huang, Qiwei Tian   +7 more
doaj   +1 more source

Application of metalloporphyrin sensitizers for the treatment or diagnosis of tumors

Journal of Chemical Research, 2022
At present, metalloporphyrin compounds demonstrate three main uses as anticancer sensitizers: (1) photosensitizers, (2) photothermal conversion agents, and (3) ultrasound sensitizers.
Hongyu Luo, Wenmei Yu, Si Chen, Zhenyu Wang, Zejie Tian, Jun He, Yunmei Liu   +6 more
doaj   +1 more source

Gold Nanostructures as Photothermal Therapy Agent for Cancer

Anti-Cancer Agents in Medicinal Chemistry, 2011
Well-designed photothermal nanostructures have attracted many scientists pursuing a better means to accurately diagnose cancer and assess the efficacy of treatment. Recently, gold-based nanostructures (nanoshells, nanorods and nanocages) have enabled photothermal ablation of cancer cells with near-infrared (NIR) light without damaging normal human ...
Jihye, Choi, Jaemoon, Yang, Eunji, Jang, Jin-Suck, Suh, Yong-Min, Huh, Kwangyeol, Lee, Seungjoo, Haam   +6 more
openaire   +3 more sources

Highly stable organic photothermal agent based on near-infrared-II fluorophores for tumor treatment

Journal of Nanobiotechnology, 2021
Background The aim to develop a highly stable near-infrared (NIR) photoinduced tumor therapy agent stems from its considerable potential for biological application. Due to its long wavelength, biological imaging exhibits a high signal-to-background ratio,
Yunjian Xu, Shiqi Wang, Zhenjiang Chen, Rui Hu, Shaoqiang Li, Yihua Zhao, Liwei Liu, Junle Qu   +7 more
doaj   +1 more source

Naphthalimide‐Fused Dipyrrins: Tunable Halochromic Switches and Photothermal NIR‐II Dyes

Advanced Science, 2022
A family of tunable halochromic switches is developed using a naphthalimide‐fused dipyrrin as the core π‐conjugated motif. Electronic properties of these dipyrrins are tuned by substitution of their alpha and meso positions with aryl groups of variable ...
Yogesh Kumar Maurya, Piotr J. Chmielewski, Joanna Cybińska, Bibek Prajapati, Tadeusz Lis, Seongsoo Kang, Seokwon Lee, Dongho Kim, Marcin Stępień   +8 more
doaj   +1 more source

Comparison of self-referencing techniques for photothermal detection of trace compounds in water [PDF]

, 2000
Self-referencing techniques are compared for a closed-cell photothermal detector that uses a water meniscus as a pressure sensor. Deflection of the meniscus was measured using an optical fibre Fabry–Perot interferometer.
Johnson, Mark, Jane Hodgkinson, Hodgkinson, J., Hodgkinson, Jane, Johnson, M., Dakin, J.P., Dakin, John P., Mark Johnson, John P Dakin   +8 more
core   +1 more source

Photothermal-Responsive Conjugated Polymer Nanoparticles for the Rapid and Effective Killing of Bacteria

, 2018
The emergence of drug-resistant bacterial strains makes antimicrobial treatment a big challenge. Thus, more novel and effective antimicrobial agents and treatments are urgently desired.
Shengliang Li (1428484), Liheng Feng (1492567), Libing Liu (1401136), Yunxia Wang (294320)   +3 more
core   +1 more source

Self-Healable and Injectable Nanocomposite Hydrogel Loading Iron-Doped Carbon Dots for Synergistic Antibacterial Peptide-Photothermal-Photodynamic Antibacterial Therapy

, 2023
The abuse of antibiotics greatly increases the risk of bacterial resistance. Therefore, it is crucial to develop an efficient nonantibiotic antibacterial treatment strategy.
Weizhong Yuan (490778), Keqiang Zuo (389241), Anqin Dong (7329857), Wenrui Xiao (16331327)   +3 more
core   +1 more source

Bismuth Sulfide Nanorods as Efficient Photothermal Theragnosis Agents for Cancer Treatment

Frontiers in Materials, 2020
Bi2S3 nanostructures can theoretically have photothermal properties. However, there are few reports on the application of bismuth sulfide in photothermal therapy due to the poor photothermal effect.
Jing Jiang, Xin Che, Yiwen Qian, Luoziyi Wang, Yu Zhang, Zhiliang Wang   +5 more
doaj   +1 more source

Melanin as a Photothermal Agent in Antimicrobial Systems

International Journal of Molecular Sciences
Bacterial infection is one of the most problematic issues for human health and the resistance of bacteria to traditional antibiotics is a matter of huge concern. Therefore, research is focusing on the development of new strategies to efficiently kill these microorganisms. Recently, melanin is starting to be investigated for this purpose.
Arianna Menichetti, Dario Mordini, Marco Montalti   +2 more
openaire   +2 more sources