Results 221 to 230 of about 2,597,479 (292)

Mechanism‐Guided Engineering of Upconversion Nanoparticles for Antibacterial Phototherapy: From Photonic Principles to Translational Nanosystems

Small, EarlyView.
This review provides a systematic overview of the field of antibacterial PhotoDynamic Therapy (aPDT) triggered by upconversion nanoparticles (UCNPs), focusing on the mechanisms and the key factors that define their efficacy for generating bactericidal species upon NIR‐light activation.
Zhe Li, Calum Johnston, Barbara Lonetti, Clément Roux   +3 more
wiley   +1 more source

Current Perspectives on Photodynamic Therapy for Skin Diseases: A Narrative Review. [PDF]

Clin Cosmet Investig Dermatol
Beutler K, Nowicka D, Chilicka-Hebel K.
europepmc   +1 more source

HER2‐Targeted AIE Nanotheranostics Overcome SHR‐A1811 Resistance via Immunogenic Pyroptosis and Tumor‐Associated Macrophage Reprogramming in Breast Cancer

Small, EarlyView.
HER2‐targeted AIE780‐A1811 nanoparticles self‐assemble via amide coupling of a mitochondria‐directed photosensitizer with the ADC SHR‐A1811. Upon 660 nm irradiation, they generate ROS, photothermal effects, and controlled drug release, inducing immunogenic pyroptosis and M2‐to‐M1 macrophage reprogramming. This dual action remodels the immunosuppressive
Xiaohong Liu, Nisha Wu, Zaihui Peng, Guozhi Zhang, Lin Ren, Qiuyun Li, Jie Xiao, Jing He, Yuxiuzi Xiao, Li Ma, Yi Zhang, Ying Gong, Xiaowei Qi   +12 more
wiley   +1 more source

Cap-assisted photodynamic therapy for esophageal cancer: precise irradiation field control for tumor-confined treatment. [PDF]

Endoscopy
Sugawara N, Iwatsubo T, Takayama K, Sasaki S, Hakoda A, Ota K, Nishikawa H.   +6 more
europepmc   +1 more source

Laser‐Synthesized Carbon‐Coated Elemental Bismuth Nanoparticles for Sustained Reactive Oxygen Species Generation Under Visible‐Light Irradiation

Small, EarlyView.
Femtosecond laser ablation of bismuth in acetone yields carbon‐coated nanoparticles with a metallic Bi0 core and an amorphous carbon shell. The core‐shell architecture preserves visible‐light‐driven redox activity and enables sustained hydroxyl‐radical generation.
Pavel Bezrukov, Sravan Sangeeth Surendran, Andrey Machnev, Andrei Pastukhov, Alexander Gumennik, Andrei Kabashin, Pavel Ginzburg   +6 more
wiley   +1 more source

Carbon dioxide laser combined with photodynamic therapy versus photodynamic therapy alone for vaginal intraepithelial neoplasia: a multicenter retrospective comparative cohort study. [PDF]

BMC Womens Health
Hong H, Hu X, Yu Z, Zhang X, Zhou Y, Wang X, Chen Z.   +6 more
europepmc   +1 more source

Cardiomyocyte Membrane‐Camouflaged Spinach Nano‐Thylakoids Enhance Myocardial Energy Metabolism and Ameliorate Heart Failure

Small, EarlyView.
Schematic illustration of the construction of MM‐NTU, its cardiac‐targeting behavior, and its light‐activated therapeutic mechanism. Thylakoids isolated from spinach chloroplasts were processed into nano‐thylakoid units (NTU) and further camouflaged with cardiomyocyte membranes to generate MM‐NTU.
Haohui Fan, Bei Song, Chengyun Liu, Peiyu Zhong, Quan Zhou, Xiaofang Zhao, Guangyu Gao, Xinyue Zhang, Xueke Guang, Tianci Yao, Ting Liu, Hao Zhang, Xinqi Diao, Weilin Lu   +13 more
wiley   +1 more source

Overcoming Biophysical Barriers in Melanoma Photomedicine: From Photodynamic Therapy to Smart Nanodelivery and Photoimmunotherapy. [PDF]

Int J Mol Sci
Russano F, Dall'Olmo L, Brugnolo D, Callegarin F, Mazza M, Del Fiore P, Caminiti R, Rastrelli M, Mocellin S.   +8 more
europepmc   +1 more source

Hydroxy‐Functionalized Near‐Infrared Squaraine Dyes for Advanced Organic Conjugates and Hybrid Materials

Small, EarlyView.
The synthesis of hydroxy‐linker functionalized near‐infrared squaraine dyes is detailed and coupling reactions with silica nanoparticles, polymer end groups and an electron acceptor are demonstrated. New avenues of chemically linked near‐infrared organic conjugates and hybrid materials in fluorescence imaging, as photothermal additives or for ...
Élodie Didier, Jannis Bannwart, Michael Bauer, João Pedro Ferreira Assunção, Daniel Rentsch, Frank Nüesch, Roland Hany   +6 more
wiley   +1 more source

Coumarin and Curcumin-Metal Complexes as Next-Generation Photosensitizers in Cancer Photodynamic Therapy. [PDF]

Int J Mol Sci
Law SK, Leung AWN, Xu C.
europepmc   +1 more source