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PHOTODYNAMIC THERAPY: NEW LIGHT IN MEDICINE WORLD

open access: yesIndonesian Journal of Chemistry, 2010
Photodynamic therapy (PDT) is a considerably new kind of photochemotherapeutic treatment in medical field. It combines the use of three components, which are a photosensitizer, light and oxygen. Photosensitizer is a compound activated by light.
Venny Santosa, Leenawaty Limantara
doaj   +1 more source

Photodynamic action of the red laser on Propionibacterium acnes [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2017
: Background: Photodynamic therapy is a therapeutic modality that has consolidated its activity in the photooxidation of organic matter, which arises from the activity of reactive oxygen species.
Rogério Rodrigo Ramos   +5 more
doaj   +1 more source

Transient fluid flow improves photoimmunoconjugate delivery and photoimmunotherapy efficacy

open access: yesiScience, 2023
Summary: Circulating drugs in the peritoneal cavity is an effective strategy for advanced ovarian cancer treatment. Photoimmunotherapy, an emerging modality with potential for the treatment of ovarian cancer, involves near-infrared light activation of ...
Aaron J. Sorrin   +9 more
doaj   +1 more source

A Novel Photoelectrochemical Assay for Cysteine Based on the Target-Induced Generation of Photosensitizer

open access: yesInternational Journal of Electrochemical Science, 2018
A novel photoelectrochemical (PEC) assay was proposed for the specific detection of cysteine (Cys) based on the strategy of target-triggered generation of photosensitizer.
Feng Li, Binbin Zhou, Wenbo Zhang
doaj   +1 more source

Potency of some Photosensitizing Compounds against the Cotton Leaf Worm, Spodoptera littoralis (Boisduval) in Relation to some Biochemical Aspects [PDF]

open access: yesJournal of Plant Protection and Pathology, 2018
The present study aimed to evaluate the toxicological as well as biochemical effects of the three photosensitizer compounds; rose bengal, eosin yellow lactone and methylene blue on the fourth larval instar of the cotton leaf worm, Spodoptera littoralis ...
I. Khafagy   +2 more
doaj   +1 more source

Study of Viral Photoinactivation by UV-C Light and Photosensitizer Using a Pseudotyped Model

open access: yesPharmaceutics, 2022
Different light-based strategies have been investigated to inactivate viruses. Herein, we developed an HIV-based pseudotyped model of SARS-CoV-2 (SC2) to study the mechanisms of virus inactivation by using two different strategies; photoinactivation (PI)
Mohammad Sadraeian   +10 more
doaj   +1 more source

Laser technologies in treatment of patients with secondary lymphostasis of lower extremities [PDF]

open access: yesСаратовский научно-медицинский журнал, 2010
Photodynamic therapy (PDT), matured as a feasible medical technology in the 1980s at several institutions throughout the world, is a ternary treatment for cancer involving three key components: a photosensitizer, light, and tissue oxygen.
B.N. Jukov, М.А. Melnikov
doaj  

Photodynamic Suppression of Enterococcus Faecalis in Infected Root Canals with Indocyanine Green, TroloxTM and Near-Infrared Light

open access: yesPharmaceutics, 2023
Recently, our group showed that additional supplementation of Trolox™ (vitamin E analogue) can significantly enhance the antimicrobial photodynamic effect of the photosensitizer Indocyanine green (ICG).
Markus Heyder   +7 more
doaj   +1 more source

Spectral properties of indotricarbocyanine dye in tissues of experimental animals

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2020
The paper presents the results of studies of the spectral properties of a photosensitizer based on indotricarbocyanine dye when accumulating in tissues of experimental animals.
M. P. Samtsov   +6 more
doaj   +1 more source

Mechanism of Synergistic Photoinactivation Utilizing Curcumin and Lauric Arginate Ethyl Ester against Escherichia coli and Listeria innocua

open access: yesFoods, 2023
This study investigated the mechanism of how lauric arginate ethyl ester (LAE) improves the photoinactivation of bacteria by curcumin after diluting the 100 µmol/L stock curcumin-LAE micelle solution to the concentration used during the treatment based ...
Victor Ryu   +7 more
doaj   +1 more source

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