Results 31 to 40 of about 32,501 (287)
Clinical, Cosmetic and Investigational Dermatology, 2023 Kornkanok Chaisuwannarak, Chuda Rujitharanawong, Chayada Chaiyabutr, Chanisada Wongpraprarut, Narumol Silpa-archa Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, ThailandCorrespondence: Narumol Silpa-archa ...
Chaisuwannarak K +4 more
doaj
Antenna complexes protect Photosystem I from Photoinhibition
BMC Plant Biology, 2009 Background Photosystems are composed of two moieties, a reaction center and a peripheral antenna system. In photosynthetic eukaryotes the latter system is composed of proteins belonging to Lhc family. An increasing set of evidences demonstrated how these
Hienerwadel Rainer +4 more
doaj +1 more source
Systemic Photoprotection in Skin Cancer Prevention: Knowledge among Dermatologists
Biomolecules, 2021 Background: Systemic photoprotection (i.e., administration of substances such as nicotinamide, carotenoids, and vitamin D) may be important to reduce photocarcinogenesis or to support long-term protection against UV irradiation.
Luca Fania +11 more
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Oral Photoprotection: Effective Agents and Potential Candidates
Frontiers in Medicine, 2018 Electromagnetic radiation in the ultraviolet, visible, and infrared ranges produces biologic effects in humans. Where some of these effects are beneficial, others are harmful to the skin, particularly those stemming from ultraviolet radiation (UVR ...
Concepción Parrado +5 more
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Solar ultraviolet protection provided by human head hair [PDF]
, 2009 The solar erythemal UV irradiances through human hair and the protection from UV provided by human head hair have been investigated for a solar zenith angle (SZA) range of 17 to 51 degrees for the conditions of a head upright in full sun, a head upright ...
Allen +16 more
core +2 more sources
Simultaneous Effect of Temperature and Irradiance on Growth and Okadaic Acid Production from the Marine Dinoflagellate Prorocentrum belizeanum [PDF]
, 2014 Benthic marine dioflagellate microalgae belonging to the genus Prorocentrum are a major source of okadaic acid (OA), OA analogues and polyketides. However, dinoflagellates produce these valuable toxins and bioactives in tiny quantities, and they grow ...
Belarbi, El Hassan +6 more
core +3 more sources
Historical perspective on sunscreens: Shift towards worldwide individualized photoprotection
Journal of Photochemistry and PhotobiologyToday's Western lifestyle leads to increasing rates of skin cancers. Photoprotection behavior has become a hot topic in the last decades. This historical review aims at understanding modern photoprotection advice, considering decades of dermatological ...
Morgane Burq, Michèle Verschoore
doaj +1 more source
Marine Drugs, 2022 Fucoxanthin is an oxygenated carotenoid component that has been reported to play important roles in anti-oxidation, anti-obesity and anti-cancer in the human body.
Shuaiqi Zhu +4 more
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Effects of abiotic stressors on lutein production in the green microalga Dunaliella salina. [PDF]
, 2014 BackgroundRecent years have witnessed a rising trend in exploring microalgae for valuable carotenoid products as the demand for lutein and many other carotenoids in global markets has increased significantly.
Andrésson, Ólafur S +7 more
core +3 more sources
Unravelling the photoprotection properties of mycosporine amino acid motifs [PDF]
, 2018 Photoprotection from harmful ultraviolet (UV) radiation exposure is a key problem in modern society. Mycosporine like amino acids found in fungi, cyanobacteria, macroalgae, phytoplankton and humans, are already presenting a promising form of natural ...
Horbury, Michael D. +5 more
core +2 more sources