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UVA-induced metabolic changes in non-malignant skin cells and the potential role of pyruvate as antioxidant
The exposure to UVA (320–400 nm) irradiation is a major threat to human skin concerning photoaging and carcinogenesis. It has been shown that UVA...
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Evaluation of the skin protective effects of niosomal-entrapped annona squamosa against UVA irradiation
Annona squamosa is a medicinal plant that has been used in folk medicine since antiquity. The goal of this study is to see how effective Annona...
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UVA as environmental signal for alginate production in Pseudomonas aeruginosa: role of this polysaccharide in the protection of planktonic cells and biofilms against lethal UVA doses
Pseudomonas aeruginosa is an extremely versatile microorganism that survives in a wide variety of niches. It is capable to respond rapidly to changes...
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Effects of galectin-3 protein on UVA-induced damage in retinal pigment epithelial cells
Several inflammatory molecules have been suggested as biomarkers of age-related macular degeneration (AMD). Galectin-3 (Gal-3), which has been shown...
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Development of a new magnetic mesoporous activated carbon for the photocatalytic degradation of basic red 18 and reactive red 180 dyes under UVA radiation
In this study, the UVA-induced degradation of Basic Red 18 and Reactive Red 180 was examined using a photocatalytic treatment system using magnetic...
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Protective effects of Lactobacillus reuteri SJ-47 strain exopolysaccharides on human skin fibroblasts damaged by UVA radiation
Ultraviolet rays in sunlight can cause skin damage and premature aging. This study demonstrates that Lactobacillus reuteri SJ-47 strain...
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Protective Effects of Fermented Houttuynia cordata Against UVA and H2O2-Induced Oxidative Stress in Human Skin Keratinocytes
The biological activities of Houttuynia cordata ( H. cordata ) fermented with Aureobasidium pullulans ( A. pullulans ) was investigated for human skin...
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Effect of the flavonoids quercetin and taxifolin on UVA-induced damage to human primary skin keratinocytes and fibroblasts
The ultraviolet (UV) part of solar radiation can permanently affect skin tissue. UVA photons represent the most abundant UV component and stimulate...
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Photoinactivation by UVA radiation and visible light of Candida auris compared to other fungi
In addition to the rising number of patients affected by viruses and bacteria, the number of fungal infections has also been rising over the years....
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Degradation of paracetamol by sulfate radicals using UVA-irradiation/heat activated peroxydisulfate: kinetics and optimization using Box–Behnken design
The feasibility οf cοmbining UV and Heat activated perοxydisulfate (PDS) fοr the οxidatiοn οf paracetamοl (PCT) was studied in this study. A series...
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Phenylene Bis-Diphenyltriazine (TriAsorB), a new sunfilter protecting the skin against both UVB + UVA and blue light radiations
Sunlight induces actinic keratosis, skin cancers and photoaging. Photoprotection is thus a major issue in public health to prevent the harmful...
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Efficiency of the H2O2 consumption by the mineralization of hydrochlorothiazide via photo-Fenton UVA: a time dependent analysis
In the photochemical conversion of hydrogen peroxide (H 2 O 2 ) into radical ·OH, the rule of radiation dose (the quantum yield) on the oxidation...
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Analysis and modelling of photodegradation of neonicotinoid insecticides under the influence of UVA-LED radiation
In this work, the photocatalytic degradation of the neonicotinoid insecticide acetamiprid was investigated using a UVA-LED radiation source and TiO 2 ...
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Long-wavelength UVA enhances UVB-induced cell death in cultured keratinocytes: DSB formation and suppressed survival pathway
Solar UV radiation consists of both UVA and UVB. The wavelength-specific molecular responses to UV radiation have been studied, but the interaction...
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Dithiothreitol reduces oxidative stress and necrosis caused by ultraviolet A radiation in L929 fibroblasts
Ultraviolet A (UVA) radiation, present in sunlight, can induce cell redox imbalance leading to cellular damage and even cell death, compromising skin...
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Protective effect and mechanism research of Phyllanthus emblica Linn. fruit extract on UV-induced photodamage in keratinocytes
Ultraviolet (UV) irradiation causes acute and chronic cutaneous effects that may result in photodamage and photoaging. Epidermis keratinocytes, as...
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Implications of dichlorofluorescein photoinstability for detection of UVA-induced oxidative stress in fibroblasts and keratinocyte cells
Although the dichlorofluorescein (DCF) assay is widely used to detect the production of UVA-induced ROS, the photostability and phototoxicity of the...
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Photoprotective properties of new derivatives of kinetin
The chronic exposure of skin to ultraviolet (UV) radiation causes adverse dermal reactions, such as erythema, sunburn, photoaging, and cancer, by...
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Blue light-induced lipid oxidation and the antioxidant property of hypotaurine: evaluation via measuring ultraweak photon emission
The effects of blue light on human body have attracted attention. The human skin in contact with the outside environment is often exposed to blue...
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The effects of UV filters on health and the environment
Sunscreens are an important means of protection against sunburns, dyspigmentation, photoaging, and photocarcinogenesis. Sunscreens come in a variety...
