research Suppression of hair follicle development inhibits induction of sonic hedgehog, patched, and patched-2 in hair germs in mice
Blocking hair follicle development stops key gene signals needed for hair growth in mice.
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research Selective Ablation of Ctip2/Bcl11b in Epidermal Keratinocytes Triggers Atopic Dermatitis-Like Skin Inflammatory Responses in Adult Mice
Removing Ctip2 in skin cells causes skin inflammation similar to atopic dermatitis.
research Photo‐protective effect of cuttlefish ink melanin on human hair
Cuttlefish ink melanin protects hair from UV damage.
research Acute Moist Dermatitis with Thrombocytopenia in Cat
A young Persian cat had a skin infection and low platelets, treated with various medications.
research Polarization Microscopy of Hair in Acrodermatitis Enteropathica
Zinc therapy improved hair health in a girl with acrodermatitis enteropathica.
research Photoepilation: a potential threat to wound healing in a mouse
Photoepilation may disrupt normal wound healing and increase the risk of scars.
research Recessive Mutation in FAM83G Associated with Palmoplantar Keratoderma and Exuberant Scalp Hair
A mutation in the FAM83G gene is linked to skin and hair abnormalities in two related individuals.
research Trichoblastomas derived from the facial skin with tactile hair in aged house musk shrews (Suncus murinus)
Trichoblastomas in aged house musk shrews show unique features and may involve serum amyloid A in inflammation.
research Localized trichorrhexis nodosa
Localized trichorrhexis nodosa is a hair condition where hair becomes fragile and breaks easily due to damage.
research Discreet monilethrix: De novo mutation on the example of polish families
A new mutation caused a rare hair disorder in a Polish girl, not inherited from her family.
research Transient Expression of Mouse Hair Keratins in Transfected HeLa Cells: Interactions Between “Hard” and “Soft” Keratins
research Dermoscopy: A rapid bedside tool to assess monilethrix
Dermoscopy quickly and accurately diagnosed a rare hair disorder in a 12-year-old girl.
research Monilethrix
A boy with monilethrix has brittle hair that breaks easily due to a genetic condition, which might improve by puberty.
research Three-Dimensional Morphology of Touch Domes in Human Hairy Skin by Correlative Light and Scanning Electron Microscopy
Touch domes in human skin are complex sensory structures not directly linked to hair.
research Ultraviolet-Enhanced Trichoscopy—A New Tool to Assess Pili Annulati
UV-enhanced trichoscopy helps diagnose hair shaft disorders like pili annulati.
research The Stem Cell Quiescence and Niche Signaling is Disturbed in the Hair Follicle of the Hairpoor Mouse, an MUHH Model Mouse.
Hair follicle stem cells in hairpoor mice are disrupted, causing hair loss.
research Isolation and characterization of a sheep cysteine-rich cuticle keratin pseudogene
Researchers found a non-functional sheep keratin gene due to mutations.
research Heterogeneous red–white discoloration of the nail bed and distal onycholysis in a patient with COVID‐19
A COVID-19 patient had unusual nail discoloration and nail separation possibly due to the virus's effects on small blood vessels.
research An Unusual Ala12Thr Polymorphism in the 1A α-Helical Segment of the Companion Layer-Specific Keratin K6hf: Evidence for a Risk Factor in the Etiology of the Common Hair Disorder Pseudofolliculitis Barbae
research The susceptibility of disulfide bonds to modification in keratin fibers undergoing tensile stress
Disulfide bonds in keratin fibers break more easily under stress, especially when wet, affecting fiber strength.
research Loss of ERBB2 and ERBB3 Receptors Impacts Epidermal Differentiation in Mice
Losing both ERBB2 and ERBB3 receptors in mice causes significant skin problems and inflammation.
research Chelators Depigment and Inorease Elasticity of Mink Skin
Certain chelators lighten mink skin and hair, increase skin elasticity, and disrupt hair growth without affecting fur quality.
research Hair dysplasias
Hair dysplasias involve various hair disorders causing fragility, breakage, and poor hair adhesion.
research The structure and organization of lanceolate mechanosensory complexes at mouse hair follicles
Lanceolate complexes in mouse hair follicles are essential for touch and depend on specific cells for maintenance and regeneration.
research Disseminated tinea incognito due to Trichophyton violaceum in a healthy child
A fungal infection was successfully treated with oral and topical antifungals after being misdiagnosed and worsened by corticosteroids.
research Kyoto Rhino Rats Derived by ENU Mutagenesis Undergo Congenital Hair Loss and Exhibit Focal Glomerulosclerosis
A new rat strain with a specific gene mutation causes hair loss and kidney issues.
research Activated Kras Alters Epidermal Homeostasis of Mouse Skin, Resulting in Redundant Skin and Defective Hair Cycling
Activating Kras in mouse skin causes excess skin and hair loss.
research Cutaneous consequences of inhibiting EGF receptor signaling in vivo: Normal hair follicle development, but retarded hair cycle induction and inhibition of adipocyte growth in EgfrWa5 mice
Reduced EGFR signaling delays hair cycle and reduces fat growth, but hair development remains normal.
research Sparse Hair on the Scalp
A 5-year-old girl has sparse, dry, and brittle hair but is otherwise healthy.
research The medusa head: Dermoscopic diagnosis of woolly hair syndrome
A man with Woolly Hair Syndrome had very curly, fragile hair, and doctors used a special scalp examination to diagnose him without invasive tests.