research Molecular Basis for Hair Loss in Mice Carrying a Novel Nonsense Mutation (Hrrh-R) in the Hairless Gene (Hr)
A new mutation in the hairless gene causes hair loss and skin wrinkling in mice.
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research Reflectance confocal microscopy can differentiate dermoscopic white dots of the scalp between sweat gland ducts or follicular infundibulum
Reflectance confocal microscopy can tell apart white dots on the scalp as either sweat gland ducts or hair follicle openings.
research Hypopigmented facial lesions: a case of eruptive tumor of follicular infundibulum
Consider TFI in facial hypopigmentation diagnoses and confirm with a biopsy.
research Tumors of the follicular infundibulum
Benign tumors from hair follicles can look like other skin cancers but have distinct features under dermoscopy.
research A patient with diffuse hair loss
The patient's hair loss is most likely due to diffuse alopecia areata.
research Keratin 79 identifies a novel population of migratory epithelial cells that initiates hair canal morphogenesis and regeneration
Keratin 79 marks a new group of cells that are key for creating and repairing the hair follicle's structure.
research Faculty Opinions recommendation of Keratin 79 identifies a novel population of migratory epithelial cells that initiates hair canal morphogenesis and regeneration.
Keratin 79 cells help form and regenerate hair canals.
research 14-3-3σ Is Required for Club Hair Retention
The 14-3-3σ gene is essential for preventing hair loss.
research The changes in the expression levels of follicular markers in keratoacanthoma depend on the stage: keratoacanthoma is a follicular neoplasm exhibiting infundibular/isthmic differentiation without expression of CK15
Keratoacanthoma changes as it grows, showing different hair follicle characteristics at each stage.
research Eruptive Vellus Hair Cysts: Report of a New Case with Immunohistochemical Study and Literature Review
Eruptive vellus hair cysts are rare, benign skin lesions that are hard to treat.
research Markers to Evaluate the Quality and Self-Renewing Potential of Engineered Human Skin Substitutes In Vitro and after Transplantation
Cytokeratin 19 and cytokeratin 15 are key markers for monitoring the quality and self-renewing potential of engineered skin.
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.
research Complex nanoemulsion for vitamin delivery: droplet organization and interaction with skin membranes
The research shows how a specially structured nanoemulsion delivers vitamins A and E through the skin.
research Dermoscopy to the rescue
Dermoscopy helps accurately diagnose and treat benign skin cysts.
research The potential role of acetylcholine receptors in acne inversa (HS) pathogenesis
Acetylcholine receptors might be involved in the development of acne inversa and smoking could worsen the condition.
research O04 HPV8 E6 leads to Lrig1+ keratinocyte stem cell expansion
HPV8 E6 gene causes growth of certain skin stem cells.
research A Case of Fox-Fordyce Disease
The woman's skin condition improved with specific oral and topical treatments.
research ‘Follicular Swiss cheese’ pattern - another histopathologic clue to alopecia areata
Dilated follicular infundibula and increased catagen/telogen follicles are key indicators for diagnosing alopecia areata.
research Estradiol‐induced alopecia in five dogs after contact with a transdermal gel used for the treatment of postmenopausal symptoms in women
Estradiol gel can cause hair loss in dogs.
research Reflectance Confocal Microscopy of the Yellow Dot Pattern in Alopecia Areata
Reflectance confocal microscopy confirms that yellow dots are signs of damaged hair follicles in alopecia areata.
research Histopathologic features of alopecia areata incognito: a review of 46 cases
The research found specific signs to diagnose alopecia areata incognito and noted patients generally regrow hair after steroid treatment.
research What causes acne inversa (or hidradenitis suppurativa)? – the debate continues
The exact cause of hidradenitis suppurativa is still unknown.
research Chloracne: histopathologic findings in one case
Tiny infundibular cysts are the main lesions in chloracne, not comedones.
research What causes acne inversa (or hidradenitis suppurativa)? – The debate continues
The exact cause of hidradenitis suppurativa is unclear, but it may involve hair follicles, hormones, genetics, and smoking.
research Disturbance of Immune Microenvironment in Androgenetic Alopecia through Spatial Transcriptomics
Androgenetic alopecia involves immune cell disruptions, especially increased CD4+ T cells around hair follicles.
research Clinicopathologic and trichoscopic features of keratosis follicularis spinulosa decalvans: A case series study
The study concluded that key signs of Keratosis follicularis spinulosa decalvans are changes in terminal hair and vellus hair follicles, which likely start the inflammation and damage to hair follicles.
research Dermpath Quiz: Which alopecia does the patient have?
The patient has frontal fibrosing alopecia (FFA).
research A method on establishment of acne complex animal model
The new rabbit model better mimics human acne symptoms.
research Acne Keloidalis: A Review
Acne keloidalis is a chronic skin condition on the back of the neck in young black men, needing surgery for severe cases.
research Yellow and orange in cutaneous lesions: clinical and dermoscopic data
Yellow and orange colors are important for diagnosing certain skin conditions.