Results 41 to 50 of about 19,404 (242)

A Conceptual Study on Photodynamic Control‐Mediated Holographic Composites

Advanced Photonics Research, 2022
Herein, photodynamic control‐mediated holographic composites are proposed, which are composed of photosensitizers, singlet oxygen receptors, and a polymeric matrix.
Yewon Lee, Hyeong Seok Kim, Yi Young Kang, Hye Ju Kang, Jieun Lee, Jawon Kim, Jae-Won Lee, Su-Won Lee, Seungah Min, Won-Gun Koh, Youngjong Kang, Hak-Rin Kim, Jae-Won Ka   +12 more
doaj   +1 more source

Establishing a Model Precursor System: Over a Decade of Research on Carbon Dots from the Citric Acid‐Urea System

Advanced Functional Materials, EarlyView.
The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu, Zhiqi Cai, Xiangxin Sun, Hanyi Zhang, Yiming Hao, Jun Wu, Zekun Yan, Xue Wu, Yiqi Liang, Liming Wang, Songnan Qu   +10 more
wiley   +1 more source

Interfacial Bioengineering of Dynamic Networks Hybrid Hydrogel for Programmed Intervention in Oral Precancerous Epithelial States

Advanced Healthcare Materials, EarlyView.
This study develops a dual‐bioinspired hydrogel, MSA@PGel (macrophage membrane‐coated and salvianolic acid B/5‐aminolevulinic acid co‐loaded liposomes embedded in a polydopamine‐based gel), that integrates macrophage membrane‐mediated active targeting and mussel‐inspired wet adhesion for programmed intervention in oral precancerous lesions.
Xiaoxian Zhao, Ao Zheng, Zhengyan Zhao, Qilin Li, Tianhao Wan, Tanjun Deng, Ying Zhang, Lingyan Cao, Lan Wu   +8 more
wiley   +1 more source

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

Advanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre, Margherita Bernardeschi, Matteo Battaglini, Gianni Ciofani   +3 more
wiley   +1 more source

Rose Bengal Conjugated to Lectins for Targeted Antibacterial Photodynamic Treatment

Molecules
Due to rising antibiotic resistance, it is necessary to develop alternative ways to combat pathogenic bacteria. One alternative is photodynamic antibacterial chemotherapy (PACT).
Melad Atrash, Iryna Hovor, Marina Nisnevitch, Faina Nakonechny   +3 more
doaj   +1 more source

Combined Antimicrobial Activity of Photodynamic Inactivation and Antimicrobials–State of the Art

Frontiers in Microbiology, 2018
Antimicrobial photodynamic inactivation (aPDI) is a promising tool for the eradication of life-threatening pathogens with different profiles of resistance.
Agata Wozniak, Mariusz Grinholc
doaj   +1 more source

Molecular Design of Highly Efficient Heavy‐Atom‐Free Near‐Infrared Cyanine Photosensitizers for Fluorescence Image‐Guided Photodynamic Therapy of Solid Tumors

Advanced Healthcare Materials, EarlyView.
Highly efficient heavy‐atom‐free NIR photosensitizers based on a heptamethine cyanine platform were developed for image‐guided photodynamic therapy. Both in vitro and in vivo results revealed that the R820‐3 photosensitizer with a highly twisted molecular structure exhibited potential for NIR fluorescence image‐guided photodynamic cancer therapy ...
Van‐Nghia Nguyen, Huixian Liang, Hyunsun Jeong, Jieun Bang, Chang Woo Koh, Kunemadihali Mathada Kotraiah Swamy, Sungnam Park, JaeHong Park, Fabiao Yu, Juyoung Yoon   +9 more
wiley   +1 more source

D‐type neuropeptide decorated AIEgen/RENP hybrid nanoprobes with light‐driven ROS generation ability for NIR‐II fluorescence imaging‐guided through‐skull photodynamic therapy of gliomas

Aggregate
Glioma is one of the most common malignant tumors of the central nervous system, leading high mortality rates in human. Aggregation‐induced emission (AIE) photosensitizers‐based photodynamic therapy (PDT) has emerged as a promising therapeutic strategy ...
Xuelu He, Yuan Luo, Yanying Li, Yuanbo Pan, Ryan T. K. Kwok, Lulu He, Xiaolin Duan, Pengfei Zhang, Aiguo Wu, Ben Zhong Tang, Juan Li   +10 more
doaj   +1 more source

Photodynamic Therapy for Glioblastoma: Potential Application of TiO₂ and ZnO Nanoparticles as Photosensitizers

Pharmaceutics
Despite aggressive current therapies against glioblastoma (GB), residual tumor cells may remain at the edge of the surgical cavity after resection. These cells can rapidly proliferate, giving rise to tumor recurrence in more aggressive and drug-resistant
Emma Ortiz-Islas, María Elena Manríquez-Ramírez, Pedro Montes, Citlali Ekaterina Rodríguez-Pérez, Elizabeth Ruiz-Sanchez, Karla Carvajal-Aguilera, Victoria Campos-Peña   +6 more
doaj   +1 more source

Chronic Photosensitivity

Dermatologic Clinics, 1986
Chronic photosensitivity is an incompletely understood syndrome that is difficult to diagnose and treat. Persistent light reaction, actinic reticuloid, and photosensitive eczema most commonly occur in middle-aged and elderly patients and have overlapping features.
openaire   +2 more sources