research Pseudopili Annulati in a Dark-Haired Individual: A Light and Electron Microscopic Study
A dark-haired Chinese girl had hair that looked banded under certain light but was normal under a microscope.
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research Physiological Doses of Red Light Induce IL-4 Release in Cocultures Between Human Keratinocytes and Immune Cells
Red light at 627 nm can safely trigger IL-4 release in skin cells, potentially helping treat inflammatory skin conditions.
research Shedding Light on Cashmere Goat Hair Follicle Biology: From Morphology Analyses to Transcriptomic Landscape
The research found genes that change during cashmere goat hair growth and could help determine the best time to harvest cashmere.
research Effect of Laser Diode Light Irradiation on Growth Capability of Human Hair Follicle Dermal Papilla Cells
Laser diode light boosts hair follicle cell growth and certain gene expressions.
research Effect of Ultraviolet Light on Topical Minoxidil-Induced Hair Growth in Advanced Male Pattern Baldness
UV light does not significantly affect minoxidil's ability to treat male pattern baldness.
research Shedding Light on Therapeutics in Alopecia and Their Relevance to COVID-19
Some alopecia treatments might help treat COVID-19, but more research is needed.
research UV Light May Induce Hypertrichosis Through Production of Prostaglandin E2
UV light might cause excessive hair growth by increasing PGE2 in the skin.
research A Study of the Photolightening Mechanism of Blond Hair with Visible and Ultraviolet Light
Blond hair lightens more with visible light directly, while ultraviolet light lightens it after washing by damaging other hair parts.
research Shedding Light on the Effects of Calorie Restriction and Its Mimetics on Skin Biology
Eating fewer calories may slow skin aging and improve skin health through various biological changes.
research Shedding Light on the FDA’s 510(k) Approvals Process: Low-Level Laser Therapy Devices Used in the Treatment of Androgenetic Alopecia
LLLT devices for hair loss need more research to define proper guidelines.
research Heterogeneity of Polymorphous Light Eruption: A Study of 105 Patients
The study found that polymorphous light eruption varies among patients and can be distinguished from benign summer light eruption by the time it takes for symptoms to appear after sun exposure.
research Effects of Bright Light Exposure During Daytime on Peripheral Clock Gene Expression in Humans
Bright light during the day doesn't change most human clock genes but may slightly increase Rev-erb-ß.
research The Science of Light Biostimulation and Low Level Laser Therapy
Low Level Laser Therapy can promote hair growth.
research Green Chemistry Method for Hair Strengthening and Setting Using Visible Light-Mediated Protein Crosslinking
New eco-friendly method strengthens and sets hair using light and causes less damage.
research Melanin Light Absorption as the Necessary but Not Sufficient Condition for Photoepilation: Miniaturization and Eclipse Phenomena
Melanin absorbing light is necessary but not enough for effective hair removal by light treatment.
research Visible Light-Mediated Environmentally Friendly Green Chemistry for Hair Cross-Linking
The study found a green method for strengthening hair works on all hair colors and is eco-friendly.
research Analyzing the Laser-Light Reflection from Human Hair Fibers: Light Components Underlying the Goniophotometric Curves and Fiber Cuticle Angles
The research found a way to measure hair surface changes by analyzing how light reflects off of it, and determined hair cuticle angles vary by hair length and color.
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 Impact of Constant Light Exposure During Pregnancy on Skin of Neonatal New Zealand Rabbits: Structural and Ultrastructural Study
Constant light exposure during pregnancy changes newborn rabbits' skin, affecting hair follicles, skin thickness, and pigment cells.
research Near-Infrared Light-Triggered Nitric Oxide-Releasing Hyaluronic Acid Hydrogel for Precision Transdermal Therapy of Androgenic Alopecia
The hydrogel effectively treats hair loss using light to release nitric oxide.
research Evaluation of the Efficacy of Excimer Light 308 nm Wavelength Versus Low Level Laser in Treatment of Alopecia Areata
Excimer light therapy is more effective than low level laser therapy for treating alopecia areata.
research Effect of Polarized Light Therapy on Hair Regrowth in Alopecia Areata
Polarized light therapy helps hair regrowth in alopecia areata patients.
research Blue Light Stimulatory Effect on Hair Growth Mediated by Opsin and Cryptochrome Photoreceptors
Blue light can help hair grow by affecting certain receptors in hair follicles.
research Opsins and Cryptochrome Photoreceptors Mediate Blue Light Stimulatory Effect on Hair Growth
Blue light helps hair growth by affecting specific proteins in hair follicle cells.
research Response of Distinct Human Dermal Fibroblast Lineages to Visible Radiation: Potential for Differential Light-Based Therapy
Different types of human skin cells respond uniquely to various colors and doses of light, which could lead to specialized light treatments for skin conditions.
research Comparative Study of Efficacy of Excimer Light Therapy vs Intralesional Triamcinolone vs Topical 5% Minoxidil: An Observational Study
Intralesional triamcinolone is the most effective treatment for hair regrowth in alopecia areata patients.
research Comparative Study of Efficacy of Excimer Light Therapy vs. Intralesional Triamcinolone vs. Topical 5% Minoxidil for Alopecia Areata: An Observational Study
Intralesional triamcinolone is the most effective treatment for alopecia areata, followed by excimer light therapy, and then topical minoxidil. The scalp responds better to treatment than the beard area.
research Topical Rice Bran Oil (Oryza Sativa L.) Has the Same Effect as 2% Topical Minoxidil to Prevent Senile Alopecia Through Improved Vascular Endothelial Growth Factor (VEGF) Protein Expression, Hair Follicle Diameter, and Length in Wistar Rats (Rattus Norvegicus) Exposed to Ultraviolet B Light
Rice bran oil works as well as 2% minoxidil to prevent hair loss and promote hair growth.
research Red Light Treatment Proves Safe, Effective for Androgenetic Alopecia
Red light therapy is safe and works well for hair loss.
research Low-Level Light/Laser Therapy Versus Photobiomodulation Therapy
Photobiomodulation Therapy (PBMT) is recommended as a more inclusive term and shows potential benefits in various treatments.