Results 41 to 50 of about 4,613,372 (388)

Photodynamic Therapy: A Compendium of Latest Reviews

open access: yesCancers, 2021
Simple Summary In recent years, numerous general and specific reviews about photodynamic therapy and related subtopics have been published. The diversity of reviews is broad, including many different complex topics and disciplines.
J. F. Algorri   +4 more
semanticscholar   +1 more source

Mechanisms of growth inhibition of primary prostate epithelial cells following gamma irradiation or photodynamic therapy including senscence, necrosis, and autophagy, but not apoptosis [PDF]

open access: yes, 2015
In comparison to more differentiated cells, prostate cancer stem-like cells are radioresistant, which could explain radio-recurrent prostate cancer. Improvement of radiotherapeutic efficacy may therefore require combination therapy.
Boyle, Ross W.   +7 more
core   +1 more source

Laser-induced generation of singlet oxygen and its role in the cerebrovascular physiology [PDF]

open access: yes, 2017
For over 55 years, laser technology has expanded from laboratory research to widespread fields, for example telecommunication and data storage amongst others.
Bragina, O. A.   +7 more
core   +2 more sources

Tailoring photosensitive ROS for advanced photodynamic therapy

open access: yesExperimental and Molecular Medicine, 2021
Photodynamic therapy (PDT) has been considered a noninvasive and cost-effective modality for tumor treatment. However, the complexity of tumor microenvironments poses challenges to the implementation of traditional PDT. Here, we review recent advances in
Duc Loc Sai   +3 more
semanticscholar   +1 more source

Locoregional methods of treatment of patients with extrahepatic bile duct cholangiocarcinoma (review of literature)

open access: yesВестник хирургии имени И.И. Грекова, 2022
The article presents a literature review of studies on the use of local destruction methods (photodynamic therapy and radiofrequency ablation) in the treatment of patients with unresectable extrahepatic cholangiocarcinoma.
S. Y. Ivanusa   +3 more
doaj   +1 more source

Effect of photosensitizers photosens, photodithazine and hypericin on glioma cells and primary neuronal cultures : a comparative analysis [PDF]

open access: yes, 2019
The aim of the study was to compare the effect of photosensitizers photosens, photodithazine, and hypericin on primary brain cell cultures, and assess their toxic effect on tumor and normal nervous cells in order to choose the optimal photodynamic agent ...
Alzeibak, Rozan   +6 more
core   +2 more sources

Self-assembled single-atom nanozyme for enhanced photodynamic therapy treatment of tumor

open access: yesNature Communications, 2020
Hypoxia of solid tumor compromises the therapeutic outcome of photodynamic therapy (PDT) that relies on localized O2 molecules to produce highly cytotoxic singlet oxygen (1O2) species. Herein, we present a safe and versatile self-assembled PDT nanoagent,
Dongdong Wang   +10 more
semanticscholar   +1 more source

Natural Photosensitizers in Antimicrobial Photodynamic Therapy

open access: yesBiomedicines, 2021
Health problems and reduced treatment effectiveness due to antimicrobial resistance have become important global problems and are important factors that negatively affect life expectancy.
Ece Polat, K. Kang
semanticscholar   +1 more source

LED Light-Activated Hypocrellin B Induces Mitochondrial Damage of Ovarian Cancer Cells

open access: yesInternational Journal of Photoenergy, 2012
Objective. Hypocrellin is a natural photosensitizer from a traditional Chinese herb. In the present study, our aim is to investigate the effect of LED light-activated hypocrellin B on mitochondria of ovarian cancer cells. Material and Methods.
Yuan Jiang   +3 more
doaj   +1 more source

Visualizing the Acute Effects of Vascular-Targeted Therapy In Vivo Using Intravital Microscopy and Magnetic Resonance Imaging: Correlation with Endothelial Apoptosis, Cytokine Induction, and Treatment Outcome

open access: yesNeoplasia: An International Journal for Oncology Research, 2007
The acute effects of the vascular-disrupting agent 5,6-dimethylxanthenone-4-acetic acid (DMXAA) were investigated in vivo using intravital microscopy (IVM) and magnetic resonance imaging (MRI). Changes in vascular permeability and blood flow of syngeneic
Mukund Seshadri   +5 more
doaj   +1 more source

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