research Histopathology of aging of the hair follicle
Hair becomes gray and thin as we age, and while most hair loss in older people is due to genetics, there's a chance for gray hair to regain color under certain conditions.
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390-420 / 1000+ results research Histologic and Cell Kinetic Studies of Hair Loss and Subsequent Recovery Process of Human Scalp Hair Follicles Grafted onto Severe Combined Immunodeficient Mice
Stem cells are key for hair follicle recovery.
research SOME CHEMICAL INFLUENCES ON HAIR (GROWTH AND PIGMENTATION.*
Certain chemicals can change hair growth and color.
research Vitamin D: Role in Skin and Hair
Vitamin D affects skin and hair by influencing cell behavior and melanin production.
research The physical and chemical disruption of human hair after bleaching – studies by transmission electron microscopy and redox proteomics
Bleaching hair causes severe structural and chemical damage, including protein loss and oxidation.
research Oral zinc sulphate causes murine hair hypopigmentation and is a potent inhibitor of eumelanogenesisin vivo
Oral zinc sulphate reduces dark hair color in mice.
research Re-Evaluating Cyclosporine A as a Hair Growth–Promoting Agent in Human Scalp Hair Follicles
Cyclosporine A promotes hair growth and prolongs the active growth phase in human hair follicles, but may work differently than in rodents.
research Dermal Adipose Tissue Secretes HGF to Promote Human Hair Growth and Pigmentation
Fat under the skin releases HGF which helps hair grow and gain color.
research Genomewide analysis of copy number variants in alopecia areata in a C entral E uropean cohort reveals association with MCHR 2
MCHR2 gene duplications may be linked to alopecia areata.
research Rippled‐pattern trichomatricoma
A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.
research Black Hair Follicular Dysplasia in Black and White Saluki Dogs: Differentiation from Color Mutant Alopecia in the Doberman Pinscher by Microscopic Examination of Hairs
Black and white Saluki dogs have a unique hair loss condition different from Doberman pinschers.
research Photochemical alterations in human hair. I. Artificial irradiation and investigations of hair proteins
Melanin in black hair protects it from sun damage better than light-brown hair.
research Interaction between stem cell factor and endothelin-1: effects on melanogenesis in human skin xenografts
SCF and ET-1 together significantly increase skin pigmentation and melanin production.
research UV damage of the hair.
Excessive sun exposure damages hair, causing protein loss and color changes.
research Critical Role of ATP-P2X7 Axis in UV-Induced Melanogenesis
ATP increases melanin production in skin after UV exposure, with the P2X7 receptor being crucial for this process.
research The Effect of Butin on the Vitiligo Mouse Model Induced by Hydroquinone
Butin is effective in treating vitiligo in mice.
research A case of simultaneously occurring lichen sclerosus and segmental vitiligo: connecting the underlying autoimmune pathogenesis
The case suggests a possible autoimmune link between lichen sclerosus and vitiligo.
research Electron paramagnetic resonance (EPR) spectroscopy for investigating murine telogen skin after spontaneous or depilation-induced hair growth
EPR spectroscopy showed that spontaneous hair growth results in thicker skin and less pigmented hair than depilation-induced growth.
research Human skin color: Origin, variation and significance
Human skin and hair color variation is mainly due to melanin produced by a few genes, with melanin protecting against sun damage.
research Fabrication of polyvinyl pyrrolidone-K90/Eudragit RL100-based dissolving microneedle patches loaded with alpha-arbutin and resveratrol for skin depigmentation
Microneedle patches with alpha-arbutin and resveratrol can effectively reduce skin pigmentation without irritation.
research Mechanisms of repigmentation induced by photobiomodulation therapy in vitiligo
Light therapy using helium-neon lasers can help restore skin color in vitiligo by promoting skin cell growth and movement.
research Age-Related Hair Pigment Loss
Graying hair happens due to aging and might be delayed by new treatments.
research Colour Dilution Alopecia (CDA) in Ten yorkshire Terriers
Yorkshire Terriers with Colour Dilution Alopecia have reduced melanin and hair structure issues.
research An Update on Drug-Induced Pigmentation
Some drugs can cause skin and hair color changes, often reversible when the drug is stopped.
research Quercetin stimulates melanogenesis in hair follicle melanocyte of the mouse.
Quercetin boosts melanin production in mouse hair follicles.
research Influence of Oxidative and/or Reductive Treatment on Human Hair (I): Analysis of Hair-Damage after Oxidative and/or Reductive Treatment
Chemical treatments and daily stresses damage hair, especially the cuticle layer.
research Glycine Inhibits Melanogenesis in Vitro and Causes Hypopigmentation in Vivo
Glycine reduces skin pigmentation by lowering melanin production.
research Dopamine is a novel, direct inducer of catagen in human scalp hair folliclesin vitro
Dopamine stops hair growth and pigment production in human scalp hair follicles.
research Melanocyte progenitor cells reside in human subcutaneous adipose tissue
Melanocyte progenitor cells are found in human fat tissue and can become mature melanocytes, which may help treat skin issues.
research Novel Anti-Melanogenesis Properties of Polydeoxyribonucleotide, a Popular Wound Healing Booster
Polydeoxyribonucleotide (PDRN) may help lighten skin and treat hyperpigmentation.