Results 131 to 140 of about 10,841 (264)

Impact of a Brief Educational Intervention on Parental Sun Safety Attitudes for Newborns

Pediatric Dermatology, EarlyView.
ABSTRACT Early‐life sun exposure accounts for a substantial portion of lifetime UV damage, with much of lifetime risk acquired before age 20 years. Despite clear pediatric and dermatology guidelines, many parents remain unsure of what optimal sun protection means, highlighting the need for accessible education and intervention.
Ayesha Kothari, Kaylee Gwyn, Bashir Khatib‐Shahidi, Faheed Shafau, Elizabeth Buzney   +4 more
wiley   +1 more source

AWARENESS OF USAGE OF SUNSCREENS AMONG SCHOOL CHILDREN IN KANDY, SRI LANKA [PDF]

, 2017
Objective: The objective of this research was to evaluate the awareness of usage of sunscreens among school children in Kandy, Sri Lanka.Methods: School children (138) who do outdoor sports were recruited from six schools. Knowledge and attitudes towards
Gunawardhane, C. B., Herath, H. M. D. R., Nawarathna, N. G. P. D., Wickramarathne, D. B. M., Sudeshika, S. H. T., Sakeena, M. H. F.   +5 more
core   +1 more source

Sun Safety Intervention for Elementary School Students

Pediatric Dermatology, EarlyView.
ABSTRACT This study evaluated the impact of an elementary school‐based intervention that aimed to improve sun safety knowledge and behaviors among third‐ and fourth‐grade students in Pennsylvania through an educational video, t‐shirt design contest, and interactive assembly.
Camille Moeckel, Rachel Anderson, Laurie Krnajic, Amy Longenecker, Elizabeth M. Billingsley, Andrea L. Zaenglein, Charlene Lam   +6 more
wiley   +1 more source

Therapeutic effect of NEO400, perillyl alcohol conjugated to linoleic acid, in a mouse model of UV‐induced skin damage

Photochemistry and Photobiology, Volume 101, Issue 2, Page 338-349, March/April 2025.
In the present work with mouse models, we demonstrate that a novel compound, NEO400, is able to profoundly protect skin against damage caused by UV radiation (UVR) when it is applied to skin post‐UVR exposure. In comparison, Aloe vera or linoleic acid are unable to achieve a similar level of protection.
Stephen Swenson, Catalina Silva‐Hirschberg, Liliana Freeland, Kristen L. Chen, Nagore I. Marín‐Ramos, Axel H. Schönthal, Thomas C. Chen   +6 more
wiley   +1 more source

Probing skin photoallergens in reconstructed human epidermis: An EPR spin trapping investigation

Photochemistry and Photobiology, Volume 101, Issue 2, Page 275-281, March/April 2025.
We present an original proof‐of‐concept methodology to probe radical generation from allergens in contact with photoexposed skin, using electron paramagnetic resonance and spin trapping in a reconstructed human epidermis model mimicking real‐life exposure scenarios.
Yannick Port‐Lougarre, Guillaume Voegeli, Bertrand Vileno, Elena Giménez‐Arnau   +3 more
wiley   +1 more source

Exploring natural sunscreens: UVB protection and antioxidant properties in gadusol‐rich fish roes extracts

Photochemistry and Photobiology, EarlyView.
Gadusol‐rich extracts provide effective UVB protection and antioxidant activity in HaCaT cells and C. elegans, highlighting their potential as natural photochemoprotective agents for pharmaceutical and cosmetic applications. It also demonstrates remarkable in vitro antioxidant capacity and thermal stability over time.
Rocío Isla Naveira, Gabriela Hollmann, José María Monserrat, Ana Paula S. Votto, Julie Medeiros da Silveira, Andressa Mai Matsumoto, Lais Zortéa, Andy Joel Taipe Huisa, Agueda E. Massa, M. Sandra Churio   +9 more
wiley   +1 more source

Alleviation of photoaging‐associated MMP upregulation, prostanoid biosynthesis, and cell cycle arrest with titanium dioxide, zinc oxide, and inorganic‐only (ZnO + TiO2) sunscreens

Photochemistry and Photobiology, EarlyView.
Inorganic sunscreens containing the UV filters titanium dioxide (TiO2) and/or zinc oxide (ZnO) alleviated various biomarkers of photoaging in human dermal fibroblasts, at a gene and protein level. The study provides novel insights that observe the impact of inorganic photoprotection through the molecular biology of skin.
Neil Dominic T. Pangilinan, Mohammad Shalbaf, Aline Souza, Bhaven Chavan, Mark A. Birch‐Machin   +4 more
wiley   +1 more source

The Ideal Spectral Profile of Topical Sunscreens [PDF]

Sunscreens were originally designed to prevent sunburn and incorporated active ingredients that absorbed principally in the UVB region. However, over the past 20 years or so new ingredients have been developed that extend absorption across a much wider ...
Diffey BL, Brown MW
core  

Possible involvement of keratinocyte‐derived microvesicle particles in human photosensitivity disorders

Photochemistry and Photobiology, EarlyView.
In this model, ROS generated by UVB result in PAFR agonists acting upon the PAFR resulting in MVP generation release via the enzyme aSMase. In photosensitivity, there are increased ROS, resulting in augmented PAF agonists and increased MVP release. This process can be blocked by aSMase inhibitors.
Risha Annamraju, Madison S. Owens, Anita Thyagarajan, Danielle A. Corbin, Catherine M. T. Sherwin, Jade Bryant, Garrett W. Fisher, Winston R. Owens, Alycia Ketter, Aadil Umerani, Craig A. Rohan, Michael G. Kemp, Robyn K. Crow, Jeffrey B. Travers   +13 more
wiley   +1 more source

Effects of solar‐simulated (UVB plus UVA) radiation on the skin microbiome: An exploratory study

Photochemistry and Photobiology, EarlyView.
This exploratory in vivo study investigated the effects of solar‐simulated ultraviolet radiation (UVB plus UVA) on the human skin microbiome. Healthy male volunteers were exposed to suberythemal and erythemal UV doses, and skin microbiota were analyzed at multiple time points using flow cytometry‐based profiling and the open‐access bioinformatic ...
Florian Dimmers, Doreen Reichert, Claudia Wigmann, Carles Trullàs, Jaime Piquero‐Casals, Anthony Brown, Monica Foyaca, Charlotte Esser, Jean Krutmann   +8 more
wiley   +1 more source