research A null mutation in the cystatin M/E gene of ichq mice causes juvenile lethality and defects in epidermal cornification
A gene mutation in mice causes skin defects and early death.
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research A transient dermal niche and dual epidermal programs underlie sweat gland development
Sweat gland development involves two unique skin cell programs and a temporary skin environment.
research Tufted hair folliculitis in a patient affected by pachydermoperiostosis: case report and videodermoscopic features.
The patient improved significantly after treatment, with only one small scar remaining.
research Skin tumors with matrical differentiation: lessons from hair keratins, beta‐catenin and PHLDA ‐1 expression
Matrical tumors share a common growth mechanism involving the Wnt pathway and consistent PHLDA1 expression.
research Expression of type I hair keratins in follicular tumours
Pilomatrixomas likely originate from the hair matrix due to changes in hair keratin expression.
research Two Cases of Hypertrichosis Cubiti
Two cases of hairy elbows syndrome were described, with normal skin texture and symmetrical hair growth.
research Building a Better Scar: Re-engineering Extracellular Matrix Structure in Dermal Scars
αCT1 improves scar appearance by changing early collagen structure.
research Pilomatricoma in the Infraorbital Region
Pilomatricoma is a rare, harmless skin lump that needs accurate diagnosis and timely treatment.
research Local Injection of Triamcinolone Acetonide: A Forgotten Aetiology of Cushing’s Syndrome
Injecting steroids like Triamcinolone Acetonide for skin treatments can cause Cushing's Syndrome.
research Heterotypic cell contacts and basal lamina morphology during hair follicle development in the mouse: a light, scanning, and electron microscopic study at the site of tissue interaction
Heterotypic cell contacts likely help hair matrix cells differentiate during mouse hair follicle development.
research Porokeratotic eccrine ostial and dermal duct nevus: A noteworthy presentation
PEODDN is a rare skin disorder with limited treatment options, best treated with laser therapy.
research TRICHOSTASIS SPINULOSA
Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
research Expression of dermcidin in sebocytes supports a role for sebum in the constitutive innate defense of human skin
Sebum helps protect human skin from microbes.
research Bullous lesions in patients with cutaneous lupus erythematosus: A clinicopathologic study
Careful histologic examination is crucial to differentiate types of bullous lesions in cutaneous lupus erythematosus.
research Trichoscopy of Steroid-Induced Atrophy
Use lower concentrations of triamcinolone acetonide to reduce steroid-induced scalp atrophy.
research Viral-Associated Trichodysplasia of Immunosuppression
A 5-year-old boy's skin condition improved with systemic valganciclovir after a cardiac transplant and immunosuppressive therapy.
research Pathologic Quiz Case: A 69-Year-Old Man With a Brown-Black Facial Papule
A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
research Expression of Basement Membrane Proteins and Interstitial Collagens in Dermal Papillae of Human Hair Follicles
research Immunohistochemical staining characteristics of epidermal appendages (hair follicles and eccrine sweat glands) to anti-epidermal keratin antisera
Hair follicles and sweat glands show different keratin staining patterns.
research Expression of ΔNLef1 in mouse epidermis results in differentiation of hair follicles into squamous epidermal cysts and formation of skin tumours
Overexpression of ΔNLef1 in mouse skin leads to hair loss, cysts, and skin tumors.
research Mechanisms of skin vascular maturation and maintenance captured by longitudinal imaging of live mice
research Telocytes of the male reproductive system: dynamic tissue organizers
Telocytes help organize male reproductive tissues and their changes can lead to diseases.
research Tricotiodistrofia. Reporte de un caso
A 2-year-old boy was diagnosed with a rare genetic condition causing fragile hair, intellectual issues, and short stature.
research Ovarian steroid cell tumor in a teenager masquerading as polycystic ovary syndrome: a case report and literature review
Accurate diagnosis is crucial to distinguish between PCOS and rare ovarian tumors in teens with similar symptoms.
research Organogenesis From Dissociated Cells: Generation of Mature Cycling Hair Follicles From Skin-Derived Cells
Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.
research Compartmentalized Epidermal Activation of β-Catenin Differentially Affects Lineage Reprogramming and Underlies Tumor Heterogeneity
Activating β-catenin in different skin stem cells causes various types of hair growth and skin tumors.
research The clinical features and histopathologic patterns of folliculotropic mycosis fungoides in a series of 38 cases
Recognizing diverse presentations of folliculotropic mycosis fungoides is crucial to avoid diagnostic errors.
research Dermoscopic evaluation of skin in healthy cats
Dermoscopy is a good, noninvasive way to see normal cat skin structures and could be useful for check-ups.
research Horizontal and vertical sections of scalp biopsy specimens from dermatomyositis patients with scalp involvement
Scalp biopsies from dermatomyositis patients show chronic hair loss without scarring, with mucin and blood vessel changes being very common.
research Ultrastructural visualization of cross-linked protein features in epidermal appendages
Cross-linked proteins help maintain the structure of hair, feathers, and hagfish teeth.