research Colored dots on trichoscopy—beware of artifacts
Some hair products can create false signs on scalp examinations, leading to wrong diagnoses.
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390-420 / 1000+ results research Vitiligo
Vitiligo causes white skin patches but can be treated in many ways.
research Keratinocyte Stem Cells but Not Melanocyte Stem Cells Are the Primary Target for Radiation-Induced Hair Graying
Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.
research Uncombable-hair Syndrome
Four children had unmanageable pale blond hair due to uncombable-hair syndrome.
research Discordant phenotype in monozygotic twins with mosaic trisomy 12p in lymphocytes
Identical twins had different symptoms because one had more cells with an extra chromosome fragment in different tissues.
research Relationship between trace elements and premature hair graying
Low levels of iron, copper, and calcium may contribute to premature hair graying.
research Autofluorescence in the Stem Cell Region of the Hair Follicle Bulge
Autofluorescence in hair follicle stem cells can interfere with studies but may help isolate these cells.
research Giant Congenital Blue Nevus Presenting as Cutis Verticis Gyrata: A Case Report and Review of the Literature
Surgical removal is advised for large congenital blue nevi due to rare cancer risk.
research A Window into Mammalian Basement Membrane Development: Insights from themTurq2-Col4a1Mouse Model
The mTurq2-Col4a1 mouse model shows that cells can divide while attached to stable basement membranes during development.
research Engineering Human Skin with Spatially Defined Hair Peg-Like Structures Using Self-Organizing Composite Organoids and Micropatterned Dermal Scaffolds
research Technique for Processing and Routing Staining of Hair Samples for Histological Study
A new method effectively stains hair samples for study without losing hair sections.
research Diffuse partial woolly hair in a patient with epidermolysis bullosa simplex with mottled pigmentation
A patient with a rare hair condition and skin disorder showed hair improvement after treatment.
research Trichoscopy findings of normal scalp and hair in blacks - A community survey
Normal scalp and hair characteristics in Black Africans include white dots and a honeycomb pattern.
research Trichoscopy I: Non-Cicatricial Alopecia
The document concludes that different patterns of hair thickness and scalp changes can help diagnose types of non-scarring hair loss.
research Green Surface Engineering of Spun-Bonded Nonwovens Using Polyphenol-Rich Berry Extracts for Bioactive and Functional Applications
Berry extracts improve fabric strength and flexibility, making it suitable for medical and cosmetic uses.
research A case of localized uncombable hair syndrome
A 4-year-old girl had a rare hair disorder affecting only part of her scalp.
research Multiple, hereditary dome-shaped papules and acrochordons. Birt-Hogg-Dube syndrome
The boy likely has a fungal infection causing hair loss.
research Premature hair graying: a multifaceted phenomenon
Premature hair graying is caused by genetics, stress, and lifestyle, and affects mental health.
research A study of micronutrient levels in premature canities in children
Children with early graying hair might have lower levels of certain nutrients like zinc, magnesium, and Vitamin B12.
research Fibrosing Alopecia in a Pattern Distribution Localized on Alopecia Androgenetica Areas and Unaffected Scalp
A man with hair loss developed a condition causing scarring and inflammation in both bald and non-bald areas of his scalp.
research Relationship between Trace Elements and Premature Hair Graying.
Low levels of iron, copper, and calcium may cause early hair graying.
research Two Cases of Linear Alopecia on the Occipital Scalp
Two rare bald spots on the back of the scalp were found to be lupus, not alopecia areata.
research Circumscribed alopecia areata incognita
A rare form of alopecia causes hair thinning without bald spots and may be more common than thought, responding well to steroid treatment.
research Congenital Combined Melanocytic Nevus of the Scalp With Associated Alopecia Areata
A man with a birthmark on his scalp developed hair loss that improved with treatment, but the link between the birthmark and hair loss was unclear.
research Lipid loses and barrier function modifications of the brown‐to‐white hair transition
White hair has less lipid content and absorbs water differently than brown hair.
research Increased PHGDH expression promotes aberrant melanin accumulation
Higher PHGDH levels cause unusual melanin buildup in hair follicles.
research Electron microscope observations on the glassy layer of the hair follicle*1
The glassy layer of hair follicles has different fibril sizes and arrangements in guinea pigs and young mice.
research Cell observation method under near-living conditions by scanning electron microscopy
The method using ionic liquid improves observation of cell structures with less damage.
research Electron Microscope Studies of the Human Epidermis The Clear Cell of Masson (Dendritic Cell or Melanocyte)
A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.
research Distinctive lupus panniculitis of scalp with linear alopecia along Blaschko's lines: a review of the literature
Lupus panniculitis of the scalp causes linear hair loss and needs ongoing treatment to prevent recurrence and lupus.