Results 61 to 70 of about 20,590 (255)

The Oncologic Ambivalence of Longevity Interventions in Photoaged Skin

JEADV Clinical Practice, EarlyView.
This graphical abstract presents a stage‐dependent framework for longevity interventions in photoaged skin. UV exposure drives progression from photodamage to field cancerization and skin cancer. Systemic interventions may modulate stress‐response pathways throughout the body, whereas energy‐based procedures generate spatially confined responses ...
Erik Senger, Lea Kurzen, Hjalmar Kurzen
wiley   +1 more source

Oral and systemic photoprotection [PDF]

Photodermatology, Photoimmunology & Photomedicine, 2014
SummaryPhotoprotection can be provided not only by ultraviolet (UV) blockers but also by oral substances. Epidemiologically identified associations between foods and skin cancer and interventional experiments have discovered mechanisms of UV skin damage. These approaches have identified oral substances that are photoprotective in humans.
Andrew C, Chen, Diona L, Damian, Gary M, Halliday   +2 more
openaire   +2 more sources

A Melanin-Related Phenolic Polymer with Potent Photoprotective and Antioxidant Activities for Dermo-Cosmetic Applications

Antioxidants, 2020
Eumelanins, the dark variant of skin pigments, are endowed with a remarkable antioxidant activity and well-recognized photoprotective properties that have been ascribed to pigment components derived from the biosynthetic precursor 5,6-dihydroxyindole-2 ...
Davide Liberti, Maria Laura Alfieri, Daria Maria Monti, Lucia Panzella, Alessandra Napolitano   +4 more
doaj   +1 more source

Leaf heat tolerance in a native Californian shrub responds in expected and unexpected ways to differences in range, season, and sunlight exposure

PLANTS, PEOPLE, PLANET, EarlyView.
Earth's ecosystems are experiencing wide‐ranging impacts from global climate change, including increased average and extreme temperatures. These temperature shifts can drastically affect plant physiology, threatening the future of even common plant species. Here, we focus on photosynthetic function in a native Southern California shrub species.
Anna K. M. Bowen, Helen Holmlund, Anna L. Jacobsen, R. Brandon Pratt, Christine Scoffoni, Ishan Ashford, Olivia Plumb, Casey Wisely, Gretchen North   +8 more
wiley   +1 more source

Development and evaluation of a personalised psychological intervention to improve adherence to photoprotection in adults with Xeroderma Pigmentosum (XP)

Programme Grants for Applied Research
Background Poor adherence to photoprotection from ultraviolet radiation in the rare disease xeroderma pigmentosum can be life-threatening due to heightened risk of skin cancers.
Robert Sarkany, Jessica Walburn, Rebecca Anderson, Vera Araujo-Soares, Janette Boadu, Martha Canfield, Lesley Foster, Paul McCrone, Myfanwy Morgan, Sam Norton, Kirby Sainsbury, John Weinman   +11 more
doaj   +1 more source

Photoprotection in ethnic skin

Dermatologica Sinica, 2014
Although cutaneous photodamage is partially mitigated by darker skin pigmentation, sun-induced aging, dyspigmentation, sunburns, and skin cancers are reported worldwide in all skin types and races.
Mohammed S. Al-Jamal, James L. Griffith, Henry W. Lim   +2 more
doaj   +1 more source

Photoprotection of Photosystem II: Reaction center quenching versus antenna quenching

, 2006
Photoprotection, Photoinhibition, Gene Regulation, and Environment examines the processes whereby plants monitor environmental conditions and orchestrate their response to change, an ability paramount to the life of all plants.
Pocock, T, Huner, Norman P A, Sane, Prafullachandra Vishnu, Hurry, Vaughan,, Savitch, Leonid V, Öquist, Gunnar,, Ivanov, Alexander G, Balseris, A, Rosso, Dominic, Król, Marianna   +9 more
core  

Plant‐derived nanovesicles as potential drug delivery systems for topical use: Emerging applications in dermatology and cosmetology

VIEW, EarlyView.
Plant‐derived nanovesicles (PDNVs) are naturally secreted by fruit, vegetables, seeds, leaves and other natural sources. Used as drug delivery systems, they can combine intrinsic therapeutic activity, enhanced skin permeation and cargo‐carrying capacity, suitable for dermatological and cosmetic applications including hydration, antioxidant/anti ...
Dorotea Fiore, Beatrice Pellegrini, Antonia Mancuso, Maria Chiara Cristiano, Salvatore Panza, Donatella Paolino   +5 more
wiley   +1 more source

Photoprotective Capacity of Pheophytin a isolated from Caribbean Sea brown algae

Vitae
Background: Photoprotection includes an array of strategies to prevent the harmful effects of solar radiation on the skin and other parts of the body, becoming crucial in preventing skin damage and associated pathologies.
Sara Paola Poveda Abril, Paola Rubiano-Buitrago, Freddy A. Ramos, Leonardo Castellanos Hernández   +3 more
doaj   +1 more source

RELACIÓN ENTRE EL NIVEL DE CONOCIMIENTO Y LAS PRÁCTICAS DE FOTOPROTECCIÓN SOBRE LOS EFECTOS DE LA RADIACIÓN SOLAR EN LA POBLACIÓN DELDISTRITO DE MOQUEGUA, 2015

REBIOL, 2021
La presente investigación tuvo como objetivo relacionar el nivel de conocimiento y las prácticas de fotoprotección sobre los efectos de la radiación solar en la población del Distrito de Moquegua, 2015.
Elizabeth Norka Llasaca Calizaya, Natty Wilma Llasaca Calizaya, Ehrlich Yam Llasaca Calizaya   +2 more
doaj