Results 31 to 40 of about 91,005 (304)

Chemical Control of Mosquitoes and the Pesticide Treadmill: A Case for Photosensitive Insecticides as Larvicides

open access: yesInsects, 2022
Insecticides reduce the spread of mosquito-borne disease. Over the past century, mosquito control has mostly relied on neurotoxic chemicals—such as pyrethroids, neonicotinoids, chlorinated hydrocarbons, carbamates and organophosphates—that target adults.
Cole J. Meier   +2 more
doaj   +1 more source

Carbon Dots Derived from Tea Polyphenols as Photosensitizers for Photodynamic Therapy

open access: yesMolecules, 2022
Photodynamic therapy (PDT) has become an emerging cancer treatment method. Choosing the photosensitizer (PS) compounds is one of the essential factors that can influence the PDT effect and action.
Yuxiang Yang   +4 more
doaj   +1 more source

Photodynamic Therapy of Necrobiosis Lipoidica - A Multicenter Study of 18 Patients [PDF]

open access: yes, 2008
Background: Necrobiosis lipoidica (NL) is a granulomatous skin disease of unknown origin, and no reliably effective treatment option exists to handle this often disfiguring disease.
Arenberger, P   +9 more
core   +1 more source

Photophysical and Bactericidal Properties of Pyridinium and Imidazolium Porphyrins for Photodynamic Antimicrobial Chemotherapy

open access: yesMolecules, 2021
Despite advances achieved over the last decade, infections caused by multi-drug-resistant bacterial strains are increasingly becoming important societal issues that need to be addressed.
Florent Le Guern   +7 more
doaj   +1 more source

Crystal structure, epitope, and functional impact of an antibody against a superactive FVIIa provide insights into allosteric mechanism

open access: yesResearch and Practice in Thrombosis and Haemostasis, 2019
Background Blood coagulation factor VIIa (FVIIa) plays its critical physiological role in the initiation of hemostasis. Even so, recombinant FVIIa is successfully used as a bypassing agent for factor VIII or IX in the treatment of bleeds in patients with
Longguang Jiang   +4 more
doaj   +1 more source

Spatial Distribution of a Porphyrin-Based Photosensitizer Reveals Mechanism of Photodynamic Inactivation of Candida albicans

open access: yesFrontiers in Medicine, 2021
The antimicrobial photodynamic therapy (aPDT) is a promising approach for the control of microbial and especially fungal infections such as mucosal mycosis.
Thomas Voit   +8 more
doaj   +1 more source

Curcumin-Based Photodynamic Sterilization for Preservation of Fresh-Cut Hami Melon

open access: yesMolecules, 2019
Fresh-cut fruits and vegetables are the main sources of foodborne illness outbreaks with implicated pathogens such as Escherichia coli O157:H7, Salmonella, and Listeria monocytogenes. This study aimed at investigating the influence of two key parameters (
Yilin Lin   +7 more
doaj   +1 more source

Application of Photosensitive Chitosan-based Composite Films in the Preservation of Litopenaeus vannamei

open access: yesShipin gongye ke-ji, 2023
The purpose of this paper was to study the application of a fresh preservation mode of composite film-photodynamic technology to delay the quality deterioration of Litopenaeus vannamei.
Shuangjie WU   +6 more
doaj   +1 more source

Effects of photodynamic therapy mediated by emodin in cervical carcinoma cells

open access: yes, 2021
Cervical cancer is a worldwide public health problem, and improved selective therapies and anticancer drugs are urgently needed. In recent years, emodin has attracted considerable attention due to its anti-inflammatory, antineoplastic, and proapoptotic ...
Tedesco, Antonio Claudio   +5 more
core   +1 more source

Effect of berberine nanoemulsion Photodynamic therapy on cervical carcinoma cell line

open access: yes, 2021
Cervical carcinoma is the most common gynecological cancer among young and adult women. There has been increasing interest in natural sources for cervical carcinoma treatment, especially for active compounds from plant extracts as antineoplastic agents ...
Floriano, Barbara Freitas [UNESP]   +6 more
core   +1 more source

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