research Photoageing of Hair Fiber and Photoprotection
Sunlight damages hair, causing cuticle loss, protein changes, and discoloration.
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960-990 / 1000+ resultsresearch Striking White Hair
Poliosis causes white hair patches due to lack of melanin.
research 560 The molecular mechanism of PCE-DP, a novel brightening active ingredient
PCE-DP brightens skin and promotes hair growth by enhancing cell growth and reducing melanin uptake.
research Exploring Physiological Differences in Injury Response by Skin Tone: A Scoping Review
Dark skin is more prone to severe pressure ulcers due to reduced ceramide content and detection challenges.
research Sensory and Nutrition Evaluation of Soups Supplemented with Fresh Hibiscus rosa sinensis Flowers
Soups with 5% or 10% hibiscus are tasty and nutritious.
research Blue honeysuckle (Lonicera caerulea L.) fruit extract promotes hair growth via β-catenin signaling pathway
Blue honeysuckle fruit extract helps hair grow by activating a specific signaling pathway.
research Paediatric premature greying of hair: Role of homoeopathy: A case report
Homeopathy helped restore normal hair color in a 5-year-old with premature greying.
research Prooxidant and antioxidant action of 4-(4-phenoxybenzoyl)benzoic acid derivatives
4-(4-Phenoxybenzoyl)benzoic acid derivatives can both increase and decrease certain types of reactive oxygen species, and may be relevant to hair loss.
research A clinical evaluation of a permanent hair dye designed to reduce allergic contact dermatitis and hair damage
The ammonia-free hair dye is safe and improves hair shine, color, moisture, porosity, and combability.
research Graying of Hair Produced by Ingestion of Phenylthiocarbamide
Eating phenylthiocarbamide made all the rats' hair go gray, but some returned to their original color after stopping.
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 Testosterone and Progesterone Levels, Gene Expression of Androgen and Progesterone Receptors in Albino Male Rats Treated with Phenolic Flower Extract of Hibiscus Rosa - Sinensis L
The flower extract lowered testosterone, progesterone, and related gene expression in male rats.
research Permanent Localized Hair Repigmentation Following Herpes Zoster Infection
Herpes zoster infection can cause permanent hair color change in the affected area.
research Spurious Tetracycline Fluorescence in Hair
research Enhanced Differentiation Potential of Pigmented Human Epidermal Equivalents
PmtHEE is a better model for studying pigmented skin because it includes melanocytes and shows improved cell differentiation.
research Effect of hypochromotrichia on hair copper and zinc during kwashiorkor
Malnutrition can change hair color due to altered copper and zinc levels.
research Increased PHGDH expression promotes aberrant melanin accumulation
Higher PHGDH levels cause unusual melanin buildup in hair follicles.
research Blu…A Man Remembered…
research Alopecia por diluição da cor em uma cadela Staffordshire Bull Terrier azul: Relato de caso
A blue Staffordshire Bull Terrier had hair loss due to color dilution alopecia, confirmed by tests, but no treatment was pursued.
research Topical Application of a Protein Kinase C Inhibitor Reduces Skin and Hair Pigmentation
Applying a specific inhibitor lightens skin and hair color.
research Efeito da radiação ultravioleta na cor, na perda proteica e nas propriedades mecanicas do cabelo
UV radiation causes significant protein loss and color changes in hair, especially blond hair.
research Severe Hair Loss of the Scalp due to a Hair Dye Containing Para phenylenediamine
A woman lost most of her hair due to an allergic reaction to a hair dye ingredient.
research Light Pollution and Oxidative Stress: Effects on Retina and Human Health
Excessive blue light harms eye cells and disrupts sleep patterns.
research Photodegradation of human hair: a microscopy study
UV radiation significantly damages hair, especially with humidity, making it more vulnerable to further damage.
research Male pattern hair loss - rh79g
research Allergic contact dermatitis from dyes in wigs following diphencyprone treatment
Avoiding dyed wigs and clothing improved severe allergic reactions in a woman treated with diphencyprone.
research Compared simplex and complex variety of homoeopathic medicated hair oil with quality control by UV- visible spectrophotometer
The study found different absorbance values for simplex and complex homoeopathic hair oils when analyzed with a UV-visible spectrophotometer.
research Clinical case of Vogt–Koyanagi–Harada syndrome
Early treatment with corticosteroids improved her eye condition significantly.
research Analysis of Genome DNA Methylation at Inherited Coat Color Dilutions of Rex Rabbits
Inherited color dilution in rabbits is linked to DNA methylation changes.
research Molecular Mechanisms Regulating Hair Follicle Development
Understanding hair follicle development can help treat hair loss, skin regeneration, and certain skin cancers.