research Hair Follicle Miniaturization in a Woolly Hair Nevus
The boy with woolly hair nevus had thinner hair and abnormal hair follicles, which improved with treatment but worsened when treatment stopped.
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300-330 / 1000+ results research A New Case of Isolated Trichothiodystrophy
A rare case of isolated trichothiodystrophy was identified, marked by brittle hair with low sulfur content.
research Distribution of Glycolipid and Unsaturated Fatty Acids in Human Hair
Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
research Familial Uncombable Hair Syndrome: Ultrastructural Hair Study and Response to Biotin
Biotin improved hair appearance in uncombable hair syndrome but didn't change hair structure.
research Nε-(carboxymethyl) lysine represses hair follicle formation by inhibiting Sonic hedgehog expression in a NF-κB-independent manner
Nε-(carboxymethyl) lysine delays hair growth by blocking a key protein.
research Anomalous Fluorescence of White Hair Compared to Other Unpigmented Keratin Fibres
White hair has weaker tryptophan fluorescence than other unpigmented fibers, possibly due to UV exposure or unknown substances.
research Hair transparency decoding in Asia: From stylists’ perception to in vitro measurement
Higher hair luminosity and shine mean higher perceived transparency.
research Banded Scalp Hair with an Unusual Glistening Appearance in a Teenager: A Quiz
A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
research Perceptions of female age, health and attractiveness vary with systematic hair manipulations
Shiny, straight hair is seen as more youthful, healthy, and attractive.
research Hair Manifestations of Systemic Disease
Hair changes can indicate systemic diseases or medication effects.
research DIFFUSE HAIR LOSS ASSOCIATED WITH SELENIUM (SELSUN) SULFIDE SHAMPOO
Selenium sulfide shampoo can cause hair loss, which stops when you stop using it.
research Color dilution alopecia in a Yorkshire
The Yorkshire terrier has a genetic hair loss condition not improved by treatment.
research Folliculocentric papules and alopecia
A 70-year-old woman with a rare skin condition improved after treatment with topical steroids and acitretin.
research Photoaggravation of hair aging
Sunlight exposure ages hair, making it brittle, stiff, and dry.
research Loose Anagen Hair Associated with Wooly Hair Caused by a Heterozygous, Intronic KRT71 Variant
A genetic variant in the KRT71 gene may cause loose anagen hair and wooly hair, and symptoms might improve with age.
research Atrichia and Papular Lesions: Report of a Case
A 4-year-old girl has a rare condition causing hairlessness and skin bumps, but normal teeth and sweating.
research Case of autosomal recessive woolly hair/hypotrichosis with compound heterozygous mutations in the LIPH gene at c.742C > A and c.614A > G: The first Japanese case
The first Japanese case of a genetic hair disorder caused by specific mutations in the LIPH gene was identified.
research Monilethrix
A three-year-old girl has hair loss despite treatment with selenium sulfide shampoo and anti-fungal medication.
research Le gènehairlessde la souris
The hairless gene is crucial for hair health, and its mutations cause hair loss.
research Reduction mechanism of L ‐cysteine on keratin fibers using microspectrophotometry and Raman spectroscopy
L-cysteine slows down the breaking of bonds in hair due to electrostatic interactions.
research The Near-Naked Hairless (Hr) Mutation Disrupts Hair Formation but Is Not Due to a Mutation in the Hairless Coding Region
The near-naked hairless mutation causes hair loss but is not due to a mutation in the hairless gene itself.
research A Missense Mutation within the Helix Termination Motif of KRT25 Causes Autosomal Dominant Woolly Hair/Hypotrichosis
A mutation in the KRT25 gene causes woolly hair and hair loss.
research Lichen Planopilaris
Lichen planopilaris causes permanent hair loss and scarring due to damage to hair follicles and can be mistaken for other hair loss conditions.
research Iron-deficient erythropoiesis in women reporting diffuse scalp hair loss.
research Impaired Hair Follicle Morphogenesis and Cycling with Abnormal Epidermal Differentiation in nackt Mice, a Cathepsin L-Deficient Mutation
Cathepsin L deficiency causes hair and skin issues in mice.
research Lonely Hair
Isolated long hairs at the original hairline can help diagnose Frontal Fibrosing Alopecia.
research Pili annulati with fragility: Electron microscopic findings of a case
The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
research Cross-linked features of mouse pelage hair resistant to detergent extraction
Some mutant mice have hair with abnormal cross-linking, mainly in the cuticle, not affecting other hair parts.
research The distribution of Langerhans cells within the human hair follicle, and some observations on its staining properties with gold chloride.
research Supplementary Material for: A Silvery Hair Revolution: Case Report of Marie Antoinette syndrome in a child
Stress can cause sudden hair whitening in children, but it may reverse on its own.