research Hair follicle aging is driven by transepidermal elimination of stem cells via COL17A1 proteolysis
Hair loss is caused by the breakdown of a protein called COL17A1 in hair follicle stem cells.
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900-930 / 1000+ resultsresearch Keratinization of sheath and calamus cells in developing and regenerating feathers
Feathers become harder as they develop due to a change in keratin type.
research Trichophyton tonsurans‐induced kerion celsi with decreased defensin expression and paradoxically increased interleukin‐17A production
Terbinafine effectively treated kerion celsi despite disrupted immune responses.
research FINE HAIR ON AMERICAN BOVINE LEATHERS
Fine hair on bovine leathers is hard to remove, lowering leather quality and value, but can be managed with specific processing methods.
research Trichostasis spinulosa: An overlooked entity
Trichostasis spinulosa is a common but often unnoticed skin condition involving bundled vellus hairs, especially in people with darker skin or UV exposure.
research Scarring alopecia and nail loss in a patient with epidermolysis bullosa acquisita
Untreated epidermolysis bullosa acquisita can cause total hair and nail loss.
research Mice Expressing a Mutant Krt75 (K6hf) Allele Develop Hair and Nail Defects Resembling Pachyonychia Congenita
research Disturbed Keratinocyte Differentiation in Transgenic Mice and Organotypic Keratinocyte Cultures as a Result of Spermidine/Spermine N1-Acetyltransferase Overexpression
Overexpression of SSAT causes hair loss and skin issues, but reducing putrescine can help.
research Trichostasis Spinulosa of the Heel: Unique Presentation with Characteristic Morphology
A rare skin condition usually on the face was found on a man's heel.
research Issue Information
Aging causes hair thinning in women due to changes in the scalp environment.
research Nail Disorders
Different nail disorders are treated by targeting their specific causes and using appropriate medications or protective measures.
research Determination of the cuticula thickness of human and porcine hairs and their potential influence on the penetration of nanoparticles into the hair follicles
Nanoparticles penetrate hair follicles better when their size matches the cuticula thickness.
research Inherited ichthyoses/generalized Mendelian disorders of cornification
Inherited ichthyoses cause widespread skin scaling and thickening due to gene mutations.
research Glabellar pomade crust mimicking dyskeratosis follicularis
The woman's forehead lesion was caused by ointment use and resolved with treatment.
research Epidermal differentiation: The role of proteases and their inhibitors
Balanced protease activity is crucial for healthy skin and hair development.
research Histologic Changes in the Skin of Hairless Mice Following Peeling With Salicylic Acid
Salicylic acid can safely exfoliate and regenerate skin without causing inflammation.
research The interaction between surfactants and keratinous tissues
Surfactants can protect or harm hair, skin, and nails, depending on their type and use.
research Environmental and Cosmetic Factors in Hair Loss and Destruction
Environmental and cosmetic factors, including heat, chemicals, and sun exposure, can cause hair loss and damage.
research Dysfunction of keratinocyte adhesion
Keratinocyte adhesion problems can cause skin and hair disorders.
research Pustulose érosive du cuir chevelu : 3 cas
Oral zinc and topical steroids can effectively treat chronic scalp pustules and hair loss in elderly patients.
research Structural changes in hair with fungus infections
research Severe Skin Permeability Barrier Dysfunction in Knockout Mice Deficient in a Fatty Acid ω-Hydroxylase Crucial to Acylceramide Production
Lack of a key enzyme causes severe skin issues and death in mice.
research Aging and skin care
The conclusion is that proper recognition and treatment of skin conditions are crucial for the elderly due to changes in skin, nails, and hair with age, and the impact of these conditions on health and mobility.
research Mammalian-specific ectodermal enhancers control the expression of Hoxc genes in developing nails and hair follicles
HoxC genes are crucial for normal hair and nail development.
research Hair Growth Cycle Is Arrested in SCD1 Deficiency by Impaired Wnt3a-Palmitoleoylation and Retrieved by the Artificial Lipid Barrier
An artificial lipid barrier can restore hair growth in cases of SCD1 deficiency.
research Disturbed Epidermal Structure in Mice with Temporally Controlled Fatp4 Deficiency
Fatp4 is crucial for healthy skin development and function.
research Hoxc13 and homologs of mammalian hair keratins are required for the cornification of nuptial pads in Xenopus frogs
Hoxc13 and hair keratin are needed for forming rough skin on frog mating pads.
research A clinical study of skin changes in geriatric population
Older adults commonly experience wrinkles, itchy skin, psoriasis, fungal infections, skin growths, grey hair, hair loss, and nail ridging, but no skin cancer was found in this group.
research Weathering of hair in trichoteiromania
Her hair grew back normally after she stopped rubbing it.
research Delayed epidermal permeability barrier formation and hair follicle aberrations in Inv-Cldn6 mice
Mice with too much Claudin-6 have skin barrier problems and abnormal hair growth.