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About 1,181 results

ALLMedicine Photoprotection Center

Research & Reviews  555 results

Clinical evaluation method for blue light (456 nm) protection of skin.
https://doi.org/10.1111/jocd.13508
Journal of Cosmetic Dermatology; Jo HL, Jung Y et. al.

May 27th, 2020 - Blue light from electronic devices enriched with a peak at 456 nm affects circadian rhythm and antioxidant balance of skin, necessitating the study of photoprotection against the 456-nm blue light. This study aims to report that blue light (456 nm...

Photoprotection Beyond Ultraviolet Radiation: A Review of Tinted Sunscreens.
https://doi.org/10.1016/j.jaad.2020.04.079
Journal of the American Academy of Dermatology; Lyons AB, Trullas C et. al.

Apr 26th, 2020 - Both ultraviolet radiation and visible light have biologic effects on the skin. Visible light can induce erythema in light skinned individuals and pigmentation in dark skinned individuals. Broad spectrum sunscreens protect against ultraviolet radi...

Photoprotection of maqui berry against ultraviolet B-induced photodamage in vitro and i...
https://doi.org/10.1039/c9fo01902b
Food & Function; Chen L, Zhou G et. al.

Mar 16th, 2020 - Ultraviolet B (UVB) irradiation-induced DNA damage, oxidative stress, inflammatory processes, and skin pigmentation cause pigmented spots, wrinkles, inflammation, and accelerated skin aging and cancer. Maqui berry (Aristotelia chilensis) is a natu...

A photosynthetic antenna complex foregoes unity carotenoid-to-bacteriochlorophyll energ...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7104378
Proceedings of the National Academy of Sciences of the United States of America; Niedzwiedzki DM, Swainsbury DJK et. al.

Mar 6th, 2020 - Carotenoids play a number of important roles in photosynthesis, primarily providing light-harvesting and photoprotective energy dissipation functions within pigment-protein complexes. The carbon-carbon double bond (C=C) conjugation length of carot...

Nanoplastics exposure modulate lipid and pigment compositions in diatoms.
https://doi.org/10.1016/j.envpol.2020.114274
Environmental Pollution (Barking, Essex : 1987); González-Fernández C, Le Grand F et. al.

Mar 6th, 2020 - The impact of nanoplastics (NP) using model polystyrene nanoparticles amine functionalized (PS-NH2) has been investigated on pigment and lipid compositions of the marine diatom Chaetoceros neogracile, at two growth phases using a low (0.05 μg mL-1...

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Clinicaltrials.gov  573 results

Clinical evaluation method for blue light (456 nm) protection of skin.
https://doi.org/10.1111/jocd.13508
Journal of Cosmetic Dermatology; Jo HL, Jung Y et. al.

May 27th, 2020 - Blue light from electronic devices enriched with a peak at 456 nm affects circadian rhythm and antioxidant balance of skin, necessitating the study of photoprotection against the 456-nm blue light. This study aims to report that blue light (456 nm...

Photoprotection Beyond Ultraviolet Radiation: A Review of Tinted Sunscreens.
https://doi.org/10.1016/j.jaad.2020.04.079
Journal of the American Academy of Dermatology; Lyons AB, Trullas C et. al.

Apr 26th, 2020 - Both ultraviolet radiation and visible light have biologic effects on the skin. Visible light can induce erythema in light skinned individuals and pigmentation in dark skinned individuals. Broad spectrum sunscreens protect against ultraviolet radi...

Photoprotection of maqui berry against ultraviolet B-induced photodamage in vitro and i...
https://doi.org/10.1039/c9fo01902b
Food & Function; Chen L, Zhou G et. al.

Mar 16th, 2020 - Ultraviolet B (UVB) irradiation-induced DNA damage, oxidative stress, inflammatory processes, and skin pigmentation cause pigmented spots, wrinkles, inflammation, and accelerated skin aging and cancer. Maqui berry (Aristotelia chilensis) is a natu...

A photosynthetic antenna complex foregoes unity carotenoid-to-bacteriochlorophyll energ...
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7104378
Proceedings of the National Academy of Sciences of the United States of America; Niedzwiedzki DM, Swainsbury DJK et. al.

Mar 6th, 2020 - Carotenoids play a number of important roles in photosynthesis, primarily providing light-harvesting and photoprotective energy dissipation functions within pigment-protein complexes. The carbon-carbon double bond (C=C) conjugation length of carot...

Nanoplastics exposure modulate lipid and pigment compositions in diatoms.
https://doi.org/10.1016/j.envpol.2020.114274
Environmental Pollution (Barking, Essex : 1987); González-Fernández C, Le Grand F et. al.

Mar 6th, 2020 - The impact of nanoplastics (NP) using model polystyrene nanoparticles amine functionalized (PS-NH2) has been investigated on pigment and lipid compositions of the marine diatom Chaetoceros neogracile, at two growth phases using a low (0.05 μg mL-1...

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News  53 results

Be ready for patient questions on sunscreen safety, SPF choice
https://www.mdedge.com/dermatology/article/216418/mixed-topics/be-ready-patient-questions-sunscreen-safety-spf-choice?channel=39313
Jeff Craven

Jan 30th, 2020 - ORLANDO – Dermatologists should be well versed in addressing common concerns that patients, family members, and the media have about photoprotection, Adam Friedman, MD, advised at the ODAC Dermatology, Aesthetic, & Surgical Conference. Dr.

Streaked Discoloration on the Upper Body
https://www.mdedge.com/dermatology/article/209230/pigmentation-disorders/streaked-discoloration-upper-body?channel=276
Sara E. Chapman, MD, Brittany L. Lenz, MD et. al.

Oct 1st, 2019 - The Diagnosis: Bleomycin-Induced Flagellate Hyperpigmentation Histopathology of the affected skin demonstrated a slight increase in collagen bundle thickness, a chronic dermal perivascular inflammation, and associated pigment incontinence with der.

Morinda citrifolia (Noni) tree: Many names, even more applications
https://www.mdedge.com/dermatology/article/208110/cosmeceutical-critique/morinda-citrifolia-noni-tree-many-names-even-more/page/0/1?channel=37309

Sep 13th, 2019 - Photoprotection and antiaging potential Based on their prior work demonstrating that M. citrifolia fruit upregulates the production of type I collagen and glycosaminoglycans in primary cultures of normal human fibroblasts, Kim et al.

Macula May Not Benefit From a Blue-Light Filtering Intraocular Lens
https://www.medscape.com/viewarticle/909707

Feb 28th, 2019 - NEW YORK (Reuters Health) - Inserting a blue light-filtering intraocular lens (IOL) during cataract surgery may not benefit the macula, researchers say. "It has been suggested that IOLs that selectively attenuate short wavelength visible light (bl...

Debunking Acne Myths: Patients Need Photoprotection, Not a Tan
https://www.mdedge.com/dermatology/article/194783/acne/debunking-acne-myths-patients-need-photoprotection-not-tan?channel=171

Feb 20th, 2019 - Myth: Getting a Tan Helps Improve Acne Acne has a multifaceted impact on patients, and facial acne in particular can impair self-image, psychological well-being, and ability to develop relationships. Patients cope with the clinical presentation of.

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