research Cellular Debris in the Grease of Wool Fibers
Cellular debris sticks to damaged wool fibers and affects wool cleanliness.
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research Erosive Pustular Dermatosis of the Scalp: Clinicopathological Correlation Leading to a Definition of Diagnostic Criteria
Chronic scalp lesions with crusts and pus that heal with strong topical steroids suggest Erosive Pustular Dermatosis, confirmed by biopsy showing specific immune cells.
research Relationships between hair-follicle afferent axons and glycine-immunoreactive profiles in cat spinal dorsal horn
Aδ-LTMRs have complex synapses with glycine, while Aβ-LTMRs have simpler ones.
research Complexo granuloma eosinofílico felino: Relato de caso
The cat's skin condition improved significantly with medication, with no relapse.
research Black Piedra - A Case Report
A woman had hair loss and scalp nodules due to black piedra, confirmed by tests.
research Electron microscopic observation of skin and hair on a case of Netherton syndrome
Netherton syndrome causes specific skin and hair changes that help in early diagnosis.
research Microsporum gypseum isolated from a feline case of dermatophytosis
A young cat had a rare fungal infection caused by Microsporum gypseum.
research Follicular red dots: a normal trichoscopy feature in patients with pigmentary disorders?
Follicular red dots may be a normal feature seen in people with less skin pigmentation, not necessarily indicating a scalp disorder.
research Vainas peripilares
The girl's "dandruff" was actually harmless hair casts, not a hygiene issue.
research Black Piedra - A Case Report
A woman had hair loss and scalp nodules due to black piedra, confirmed by tests.
research Nevoid basal cell carcinoma syndrome. Some histologic observations on the cutaneous lesions
Nevoid basal cell carcinomas start in the skin's top layer and hair follicles.
research SWEET SYNDROME: AN UNUSUAL PRESENTATION OF CHRONIC GRANULOMATOUS DISEASE IN A CHILD
A child with Sweet syndrome was found to have chronic granulomatous disease and improved with treatment.
research Yellow dots in trichoscopy: relevance, clinical significance and peculiarities
Yellow dots in hair and scalp examinations are important for diagnosing different scalp conditions.
research BH10 Granulomatous scarring alopecia associated with rheumatoid arthritis: a case report with distinct folliculocentric granulomas histologically mimicking granulomatous alopecia areata
A woman with rheumatoid arthritis had a unique type of scarring hair loss not caused by infection, requiring early treatment to avoid permanent hair loss.
research Skin and hair regeneration after calciphylaxis. Histologic changes during formation and shedding of the calciphylactic carapace of the rat
After calciphylaxis, rats showed incomplete skin and hair regeneration, resembling scar tissue with fewer hairs.
research Keratinisation status and cytokeratins of the human Meibomian gland epithelium
Hyper-keratinisation in Meibomian glands contributes to gland dysfunction.
research Tinea Capitis Kerion Type: A Case Report
Griseofulvin effectively treats tinea capitis kerion type.
research Pinpoint white dots in the scalp: Dermoscopic and histopathologic correlation
Small white dots on the scalp seen with a dermoscope correspond to sweat ducts and vary with different hair disorders.
research Localized Primary Cutaneous Nodular Amyloidosis in a Patient With Paraproteinemia
An elderly man with skin amyloidosis and abnormal blood proteins was monitored without finding widespread disease after 18 months.
research Staining of human skin with RGB trichrome unveils a proteoglycan-enriched zone in the hair dermal sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
research White Piedra: An Uncommon Superficial Fungal Infection of Hair
White piedra is a rare hair infection treated with oral and topical antifungals.
research Progranulin, a secreted tumorigenesis and dementia-related factor, regulates mouse hair growth
Progranulin overexpression leads to shorter, thinner hair and increased cell death in mouse hair follicles.
research Immunohistochemical expressions of mGluR5, P2Y2 receptor, PLC-?1, and IP3R-I and -II in Merkel cells in rat sinus hair follicles
research Acantholytic hair casts: A dermoscopic sign of pemphigus vulgaris of the scalp
Hair casts on the scalp may be a sign of ongoing pemphigus vulgaris and could suggest a need to adjust treatment.
research Ultrastructural Localization and Quantification of Extracellular Calcium Binding Sites in Mouse Vibrissa and Human Scalp Follicles
Hair growth drugs and epidermal growth factor do not change the calcium binding site gradient in hair follicles.
research Keratinocytes as Depository of Ammonium-Inducible Glutamine Synthetase: Age- and Anatomy-Dependent Distribution in Human and Rat Skin
Keratinocytes help manage skin nitrogen metabolism, varying by age and skin area.
research ‘Follicular Swiss cheese’ pattern–another histopathologic clue to alopecia areata
The study concluded that a 'Swiss cheese' pattern in hair follicles is a useful sign for diagnosing alopecia areata.
research 251 Morphogenetic events in hair follicle heterotypic spheroids
The research concluded that hyaluronic acid affects the formation and growth of hair follicle-like structures in a lab setting.
research Pigmented Casts
Pigmented casts are common in several hair loss conditions and can help diagnose specific types of alopecia.
research Erosive Pustular Dermatosis of the Scalp: Clinicopathological Correlation Leading to a Definition of Diagnostic Criteria.
Chronic scalp lesions with crusts and pus indicate Erosive Pustular Dermatosis, which is confirmed by biopsy and effectively treated with strong topical steroids.