research Characterization of a new, inducible transgenic mouse model with GFP expression in melanocytes and their precursors
A new mouse model helps study melanocyte cells using GFP expression.
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research Single-cell transcriptomics reveals lineage trajectory of human scalp hair follicle and informs mechanisms of hair graying
The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.
research Patchy alopecia areata sparing gray hairs: a case series
Patchy alopecia areata can affect only pigmented hairs, leaving gray hairs untouched.
research Efficacy of an agonist ofα-MSH, the palmitoyl tetrapeptide-20, in hair pigmentation
Palmitoyl tetrapeptide-20 may help reduce hair greying and increase melanin production.
research Audiological abnormalities in patients with alopecia areata
People with alopecia areata may be more likely to have a certain type of hearing loss.
research A function for Rac1 in the terminal differentiation and pigmentation of hair
Rac1 is essential for proper hair structure and color.
research Cutaneous Manifestations of Mucopolysaccharidoses
People with Mucopolysaccharidoses often have skin problems like thick skin and extra hair, and recognizing these can help diagnose and treat the condition early.
research Sudden whitening of the hair in an 82-year-old woman: the ‘overnight greying’ phenomenon
An 82-year-old woman's hair turned white suddenly, likely due to a rare form of alopecia that targets pigmented hair.
research How the stress of fight or flight turns hair white
Stress turns hair white by depleting color-giving cells in hair follicles through a specific neurotransmitter related to the body's stress response.
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 Effect of intense pulsed light treatment on human skinin vitro: analysis of immediate effects on dermal papillae and hair follicle stem cells
Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.
research Repigmentation of Gray Hair After Thyroid Hormone Treatment
Gray hair regained color after thyroid hormone treatment.
research Keratinocyte Cytokine Networks Associated with Human Melanocytic Nevus Development
Keratinocyte cytokines and genetic variations influence the development of moles and skin pigmentation.
research Dissociated skin cells regenerate hair follicles in a microwound, “The Punch Assay”
The "Punch Assay" can regenerate hair follicles efficiently in mice and has potential for human hair regeneration.
research Functional and long-lived melanocytes from human pluripotent stem cells with transient ectopic expression of JMJD3
research Disseminated Nonsegmental Vitiligo Associated With Halo Nevi and Premature Gray Hair
A rare combination of halo nevi, nonsegmental vitiligo, and early gray hair can occur together.
research The PER3 rs772027021 SNP induces pigmentation phenotypes of dyschromatosis universalis hereditaria
The PER3 rs772027021 SNP may cause mild skin pigmentation changes in a new subtype of dyschromatosis universalis hereditaria.
research Vitiligo: A White Patch that Affects the Soul
Vitiligo causes white skin patches and can lead to psychological stress.
research Hearing impairment in patients with alopecia areata
Alopecia areata may lead to hearing loss.
research 602 mTORC1 activity controls human scalp hair follicle pigmentation and growth
mTORC1 activity is important for hair growth and color, and targeting it could help treat hair loss and greying.
research 464 Spatial transcriptomics links gene expression profiles to functional and structural traits of darkly pigmented skin
Dark skin has stronger barriers and structure due to specific gene activity.
research Research Progress in Composition, Classification and Influencing Factors of Hair
Lipids are important for healthy hair, but their exact role is not fully understood and needs more research.
research A patient with diffuse hair loss
The patient's hair loss is most likely due to diffuse alopecia areata.
research Hair cosmetic alterations
The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.
research A mouse model of vitiligo based on endogenous auto-reactive CD8 + T cell targeting skin melanocyte
A new mouse model effectively mimics vitiligo for research and drug testing.
research On the Role of Melatonin in Skin Physiology and Pathology
Melatonin is important for skin health and protection, and can be made by the skin or applied to it.
research Acute diffuse and total alopecia: A new subtype of alopecia areata with a favorable prognosis
A new type of rapid hair loss called ADTA usually gets better on its own within 6 months.
research Histologic features of alopecia areata other than peribulbar lymphocytic infiltrates
Other common signs, not just the well-known immune cells around hair bulbs, are important for diagnosing hair loss from alopecia areata.
research Quercetin stimulates melanogenesis in hair follicle melanocyte of the mouse.
Quercetin boosts melanin production in mouse hair follicles.
research An unusual anatomical colocalization of alopecia areata and vitiligo in a child, and improvement during treatment with topical prostaglandin E2
Topical prostaglandin E2 can help treat both alopecia areata and vitiligo.