research UV light may induce hypertrichosis through production of PGE2
UV light might cause excessive hair growth by increasing PGE2 in the skin.
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research Production of ultraviolet-light-induced skin erythema in the hairless rat: a comparison with the haired rat in screening for anti-inflammatory drugs
Hairless rats are good for testing anti-inflammatory drugs, similar to haired rats, without needing to remove fur.
research Highlighting nuances of blue light phototherapy: Mechanisms and safety considerations
Blue light therapy is safe for skin and may protect against UV radiation.
research Cystine-thiamin-containing hair-growth formulation modulates the response to UV radiation in an in vitro model for growth-limiting conditions of human keratinocytes
A hair-growth formula with cystine and thiamin helps protect skin cells against UV damage and improves their growth.
research Montagna Symposium 2013—Light and Skin: How Light Sustains, Damages, Treats, Images and Modifies Skin Biology
Light affects skin health, aging, and cancer risk, and new light-based treatments and imaging are promising for skin care.
research Enhancement of skin rejuvenation and hair growth through novel near-infrared light emitting diode (nNIR) lighting: in vitro and in vivo study
Near-infrared LED light improves skin rejuvenation and hair growth better than white LED light.
research The dark and the bright sides of the transcription factor Nrf2 in skin protection and disease (Nrf2 and epidermal barrier function)
Nrf2 helps protect skin from damage but too much can cause skin problems.
research Three orphans one should know: red scalp, red ear and red scrotum syndrome
The document concludes that early recognition and appropriate treatment of red scalp, red ear, and red scrotum syndromes can lead to remission.
research Beyond “Ethnicity” in Dermatology
The editor suggests removing "race" and "ethnicity" from dermatology and creating tools to objectively assess skin color and hair texture.
research Frontiers in Topical Photoprotection
Sunscreen technology is improving with new ingredients and methods to better protect skin from sun damage.
research Preclinical Study of Hibiscus Leaves (Hibiscus rosa-sinensis L.) as SimplicialOintment on Albino Rats (Rattus norvegicus)
Hibiscus leaf ointment helps hair growth and reduces UV skin damage in rats.
research Photoageing of Hair Fiber and Photoprotection
Sunlight damages hair, causing cuticle loss, protein changes, and discoloration.
research Fermented grapeseed oil repairs chemically damaged hair via enhanced permeability mechanisms
Fermented grapeseed oil effectively repairs and protects chemically damaged hair.
research Keratinocytes of the Upper Epidermis and Isthmus of Hair Follicles Express Hemoglobin mRNA and Protein
Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
research Cutaneous Lupus Erythematosus
The document concludes that Cutaneous Lupus Erythematosus has different forms, is influenced by genetic and environmental factors, and can be treated with various medications, but more targeted therapies are needed.
research Review of the current understanding of the effect of ultraviolet and visible radiation on hair structure and options for photoprotection
UV radiation and visible light can damage hair, but there are ways to protect it.
research The melanocyte photosensory system in the human skin
Human skin's melanocytes respond to light by changing shape, producing pigments and hormones, which may affect sleep patterns.
research Ultrastructure study of hair damage after ultraviolet irradiation
UV treatment can damage hair, so protection is advised.
research A new hair follicle-derived human epidermal model for the evaluation of sunscreen genoprotection
The new lab-grown skin model is good for testing sunscreen's protection against DNA damage from UV light.
research Protection and Restoration of Damaged Hair via a Polyphenol Complex by Promoting Mechanical Strength, Antistatic, and Ultraviolet Protection Properties
A new hair treatment using a natural polyphenol complex improves hair strength, reduces static, and protects against UV damage.
research Antioxidants in dermatology
Antioxidants can benefit skin health but should be used carefully to avoid negative effects.
research Assessment of the photoprotection properties of hair cosmetics using the hemispherical directional reflectance method
Hair sunscreens were less effective than expected, especially for dark hair.
research Editorial: Inflammation, stem cells and wound healing in skin aging
Aging skin is affected by inflammation, reduced stem cell function, and slower wound healing.
research Spectrum of Phenotypes Associated with Human MC1R Variations
MC1R gene variations affect skin, hair color, UV sensitivity, and melanoma risk.
research Skin Biology: Understanding Biological Targets for Improving Appearance
The document concludes that a deeper understanding of skin aging and photodamage is needed to create better skin treatments.
research Ultraviolet B irradiation increases the expression of inflammatory cytokines in cultured sebocytes
UV-B light increases inflammation-related substances in acne-related skin cells.
research Protective Mechanism of Adipose-Derived Stem Cells in Remodelling of the Skin Stem Cell Niche During Photoaging
Fat-derived stem cells can help protect and repair skin stem cells from aging caused by UV light.
research Systematically optimized coenzyme q10-loaded novel proniosomal formulation for treatment of photo-induced aging in mice: characterization, biocompatibility studies, biochemical estimations and anti-aging evaluation
The new CoQ10 gel protects mouse skin better against aging from UV light than the old gel.
research Cosmetic Approach for Men
Men are increasingly seeking quick-result cosmetic treatments for their thicker, oilier skin and hair loss issues.
research Down-regulation of genes related to photoaging and inflammation in UVBirradiated mice premature skin photoaging by linoleic acid-rich tempeh oil
Tempeh oil rich in linoleic acid may protect against skin aging caused by UV light.