research Crosstalk between androgen and Wnt/β-catenin leads to changes of wool density in FGF5-knockout sheep
Blocking the FGF5 gene in sheep leads to more fine wool and active hair follicles due to changes in certain cell signaling pathways.
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research OVO Homolog-Like 1, a Target Gene of the Wnt/β-Catenin Pathway, Controls Hair Follicle Neogenesis
The OVOL1 gene, controlled by β-catenin, is crucial for creating hair follicles.
research Circle Hairs in a Patient with Multiple Myeloma
An elderly woman with cancer improved after treatment for a rare skin condition with coiled hairs.
research Spontaneous Quick Resolution of Uncombable Hair Syndrome-Like Disease
A boy's hair that was frizzy and hard to comb returned to normal after 9 months, possibly due to genetic factors.
research Alopecia areata: Line‐field confocal optical coherence tomography features and dermoscopy correlation
LC-OCT is a promising tool for diagnosing and monitoring Alopecia areata.
research Telogen effluvium: a clinically useful concept, with traction alopecia as an example.
The study concludes that traction alopecia, caused by hair styling, can help understand telogen effluvium, a condition of excessive hair loss.
research Alopecia Areata
research Plica polonica following use of homeopathic antidandruff shampoo containing canthalin
A homeopathic antidandruff shampoo caused severe hair matting in a girl.
research Faculty Opinions recommendation of Association of topical minoxidil with autosomal recessive woolly hair/hypotrichosis caused by LIPH pathogenic variants.
research Lichen simplex chronicus on the scalp: Broom fibers on dermoscopy; gear wheel sign and hamburger sign on histopathology
Lichen simplex chronicus on the scalp can be diagnosed by specific hair and skin signs and treated with corticosteroids and therapy.
research Warty Dyskeratoma Involving Two Adjoining Follicles
A rare scalp tumor involving two hair follicles was successfully removed with surgery, with no recurrence after 7 months.
research FC25: ' Hair’ For The Long Haul: Alopecia Areata Cases and Considerations : An Online Activity
research Postcast hypertrichosis in a patient with frontal fibrosing alopecia
A patient with hair loss condition grew excessive hair in areas covered by a cast.
research Editor's evaluation: Complementary evolution of coding and noncoding sequence underlies mammalian hairlessness
Hairlessness in mammals is due to complex genetic changes in both genes and regulatory regions.
research The Graying Phenomenon An Unusual Manifestation of Alopecia Areata
A 31-year-old man's hair turned white suddenly, likely due to alopecia areata.
research Generation of a Novel Inducible and Dermal Papilla‐Specific Wif1‐CreER Knock‐In Mouse Line for Hair Follicle Research
A new genetic tool improves the study of hair growth and potential hair disorder treatments.
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 Overexpression of Hoxc13 in differentiating keratinocytes results in downregulation of a novel hair keratin gene cluster and alopecia
Overexpression of Hoxc13 in hair cells causes hair loss and skin issues.
research Cicatricial Alopecia with Particular Trichoscopic and Histopathological Features
The document concludes that a woman has both Frontal Fibrosing Alopecia and Lichen Simplex Chronicus, a previously unreported combination of conditions.
research Pediculosis
Scalp biopsies are important for diagnosing hair loss conditions.
research Hox in the Niche Controls Hairy-geneity
Hox genes control hair growth patterns in mammals by regulating stem cell activity in the skin.
research Activation of the Notch pathway in the hair cortex leads to aberrant differentiation of the adjacent hair-shaft layers
Notch pathway activation causes abnormal hair layer development.
research Overactive Wnt5a signaling disrupts hair follicle polarity during mouse skin development
Overactive Wnt5a disrupts hair follicle orientation in mice.
research Acquired hypertrichosis lanuginosa: Case report and review of the literature
A woman with breast cancer developed a rare condition causing excessive fine hair growth on her face and body.
research A case of loose anagen hair syndrome associated with trichotillomania in a 14-year-old girl
A 14-year-old girl with a condition that makes her hair easy to pull out also has a hair-pulling disorder, and treatment helped but she relapsed after a year.
research Trichotillomania
Trichotillomania is a condition where people repeatedly pull out their hair, which can be triggered by stress and has various physical signs.
research Vainas peripilares
The girl's "dandruff" was actually harmless hair casts, not a hygiene issue.
research Development of Woolly Hair and Hairlessness in a CRISPR−Engineered Mutant Mouse Model with KRT71 Mutations
Researchers made a mouse model with curly hair and hair loss by editing a gene.
research A novel finding of hair growth like vellus hairs on glabrous skin of distal phalanx of thumb in Vogt–Koyanagi–Harada disease: A case report
Vogt–Koyanagi–Harada disease can cause rare hair growth on normally hairless thumb skin.
research An Unusual Patchy Alopecia in a 15th Century Altarpiece From Colmar, France
The patchy alopecia in the altarpiece likely symbolizes the soldier's negative traits.