research Aging of the Hair Follicle Pigmentation System
Hair grays due to oxidative stress and fewer functioning melanocytes.
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210-240 / 1000+ results research Effect of Laser and Light-Based Systems on Hair Follicle Biology
Lasers can reduce hair growth but may also damage skin.
research Photodepilation: Advances in Light-Based and Laser Technologies for Hair Removal
Lasers and light treatments are now the most common ways to remove hair.
research Subclinical Speckled Perifollicular Melanosis of the Scalp
The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.
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 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 Topical Liposome Delivery of Molecules to Hair Follicles in Mice
Liposomes can safely and effectively deliver substances to mouse hair follicles, potentially useful for human hair treatments.
research Abstracts from the Symposium on the Pathophysiology of Hair Growth Organized by the Institute of Dermatology at the Royal Society of Medicine, 29 October 1987
The symposium concluded that hair growth involves complex processes, including the hair follicle life cycle, the role of the dermal papilla, hair strength, pigmentation, and the impact of diseases and treatments like minoxidil on hair and skin.
research Laser Therapy on Darker Ethnic Skin
Laser therapy on darker skin has higher risks and needs expert handling.
research Sensitive Quantitative In Vivo Assay for Evaluating the Effects of Biomolecules on Hair Growth and Coloring Using Direct Microinjections into Mouse Whisker Follicles
The new "whisker follicle microinjection assay" can test how different biomolecules affect hair growth and color.
research The Biology of Melanocytes
Melanocytes are cells that make skin and hair color and help protect skin from sun damage.
research Field Melanin Mapping of the Hairless Scalp
The study found a specific pattern of uneven melanin distribution on balding scalps that could help understand skin diseases caused by light exposure.
research Hair Follicle Pigmentation: Mechanisms and Factors Influencing Melanin Production
Hair color is determined by melanin produced and transferred in hair follicles.
research Laser for Hair Removal: A Review of Technologies and Efficacy
Lasers are FDA-approved for permanent hair reduction, not removal, and more research is needed to improve treatments.
research Processed Radish Extract Melanogenesis in Humans and Induces Anti-Photoaging Effects in Ultraviolet B-Induced Hairless Mouse Model
Heated radish extract may help lighten skin and reduce aging signs.
research Melanocyte Subpopulation Turnover During the Human Hair Cycle: An Immunohistochemical Study
Melanocyte activity in hair follicles is linked to the hair growth cycle, being active in growth phases and inactive in rest phases.
research The Peripheral Clock Regulates Human Pigmentation
Certain genes control the color of human hair by affecting pigment production.
research Age-Related Hair Pigment Loss
Graying hair happens due to aging and might be delayed by new treatments.
research Retinoids Modulate MITF: A Novel Mechanism in the Regulation of Melanogenesis
Retinoids or their analogs could treat skin pigmentation disorders like melasma and vitiligo.
research Melanocyte Pigmentation – Friend or Foe on the Route to Melanoma
Darker skin provides more protection against UV damage and cancer.
research Melanogenesis During the Anagen-Catagen-Telogen Transformation of the Murine Hair Cycle
Hair stops producing melanin as it transitions from the growth phase to the resting phase.
research Keratinocytes Regulate the Function of Melanocytes
Keratinocytes control how melanocytes work.
research Histopathologic Findings of Cutaneous Hyperpigmentation in Addison's Disease and Immunostain of the Melanocytic Population
The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
research Striking White Hair
Poliosis causes white hair patches due to lack of melanin.
research Sox2 in the Dermal Papilla Regulates Hair Follicle Pigmentation
Sox2 controls hair color by affecting pigment production in hair follicles.
research The Philippines Stingless Bee Propolis Promotes Hair Growth Through Activation of Wnt/Beta-Catenin Signaling Pathway
Philippines stingless bee propolis helps hair grow by activating a specific cell signaling pathway.
research 3,4,5-Tri-O-Caffeoylquinic Acid Promoted Hair Pigmentation Through β-Catenin and Its Target Genes
A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.
research The Effect of Butin on the Vitiligo Mouse Model Induced by Hydroquinone
Butin is effective in treating vitiligo in mice.
research Clinical Efficacy of Silk Sericin Dressing with Collagen for Split-Thickness Skin Graft Donor Site Treatment
Silk sericin dressing with collagen heals wounds faster and improves scar quality better than Bactigras.
research From Hair Color to Diagnosis
Hair color is influenced by genetics and can indicate certain health conditions.