Results 51 to 60 of about 79,111 (306)

Exploring Patient Pain Experiences during and after Conventional Red Light and Simulated Daylight Photodynamic Therapy for Actinic Keratosis: A Qualitative Interview Study

open access: yesActa Dermato-Venereologica
Simulated daylight photodynamic therapy is a relatively new and potentially less painful alternative to conventional red light photodynamic therapy for actinic keratosis.
Alexandra Sjöholm   +3 more
doaj   +1 more source

Repetitive Daylight Photodynamic Therapy versus Cryosurgery for Prevention of Actinic Keratoses in Photodamaged Facial Skin: A Prospective, Randomized Controlled Multicentre Two-armed Study

open access: yesActa Dermato-Venereologica, 2021
Actinic keratoses are a chronic condition in ultraviolet-damaged skin, with a risk of progressing to invasive skin cancer. The aim of this study was to investigate the preventive potential of field-directed repetitive daylight photodynamic therapy for ...
Sigrid Karrer   +8 more
doaj   +1 more source

Photodynamic Therapy in Gastroenterology

open access: yesJournal of Gastrointestinal Cancer, 2013
Photodynamic therapy (PDT) is a minimally invasive and promising new modality to combat cancer. Upon illumination and in the presence of oxygen, the tissue-localized nontoxic sensitizer generates cytotoxic reactive oxygen species, and as a result, the selective destruction of a targeted tumor may be achieved.
Shishkova N., Kuznetsova O., Berezov T.
openaire   +6 more sources

Multiscale Thermal Analysis of Gold Nanostars in 3D Tumor Spheroids: Integrating Cellular‐Level Photothermal Effects and Nanothermometry via X‐Ray Spectroscopy

open access: yesAdvanced Healthcare Materials, EarlyView.
This study investigates nanoscale temperatures generated by photoexcited gold nanostars and their correlation with microscale thermal damage at the cellular level. Using X‐ray absorption spectroscopy and confocal microscopy in 3D cancer spheroids, it assesses localized heating effects and examines tumor cell structure and integrity, offering insights ...
Rosalía López‐Méndez   +11 more
wiley   +1 more source

Living Microalgae‐Based Magnetic Microrobots for Calcium Overload and Photodynamic Synergetic Cancer Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
A magnetic microrobot fabricated by Spirulina platensis is proposed to accumulate in tumor regions and generate in situ high calcium concentration and sufficient oxygen. These characteristics of the microrobot present a strategy for triggering calcium overload therapy and chlorophyll‐mediated photodynamic therapy, and such combination resulted in a ...
Shuai Jiang   +12 more
wiley   +1 more source

Hollow‐Structured Nanorobot with Excellent Magnetic Propulsion for Catalytic Pollutant Degradation, Anti‐Bacterial and Biofilm Removal

open access: yesAdvanced Healthcare Materials, EarlyView.
A hollow‐structured Fe3O4@AgAu@PDA‐ZnPc nanosphere has been developed, exhibiting controllable catalytic activity and “photothermal‐photodynamic‐Ag+” coupling antibacterial characteristics. When subjected to a rotating magnetic field, these performances are uniquely enhanced by magnetic propulsion, allowing the nanosphere to function as a magnetic ...
Jing Wang   +7 more
wiley   +1 more source

Interrogating the impact of aggregation‐induced emission nanoparticles on in vitro protein stability, ex vivo protein homeostasis, and in vivo biocompatibility

open access: yesAggregate, Volume 3, Issue 6, December 2022., 2022
Investigation of how the AIE molecules and functionalized AIE nanoparticle impact protein stability, protein homeostasis in cells, biodistribution, and biocompatibility in animal model. Abstract Aggregation‐induced emission (AIE) materials offer promising perspectives in disease diagnosis and therapeutics given their unique optical and photochemical ...
Wang Wan   +12 more
wiley   +1 more source

Photodynamic therapy against onychomycosis

open access: yesPrzegląd Dermatologiczny, 2021
Photodynamic therapy (PDT) has been considered a suitable alternative for the treatment of onychomycosis, especially for patients who cannot receive oral antifungal agents or with recurrent infections of the nail.
Juliana P. Lyon, Leonardo M. Moreira
doaj   +1 more source

Photodynamic Therapy in Oncology

open access: yesThe Oncologist, 2006
Learning ObjectivesAfter completing this course, the reader will be able to: Discuss the safety and side effects of PDT.Identify appropriate indications for PDT.Explain the choice of PDT over other treatment modalities.Access and take the CME test online and receive 1 AMA PRA Category 1 Credit™ at CME.TheOncologist ...
Martijn Triesscheijn   +4 more
openaire   +4 more sources

Recent Applications of Mesoporous Silica Nanoparticles in Gene Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
The review summarizes the synthesis of mesoporous silica nanoparticles (MSNs) with modifiable surface properties, functionalization strategies, mechanism of therapeutic payload release, and current applications in gene therapy, focusing on their capabilities in the targeted delivery of therapeutic nucleic acids, CRISPR‐Cas systems, and other genetic ...
Tamanna Binte Huq   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy