research Pili Trianguli et Canaliculi Is a Defect of Inner Root Sheath Keratinization
The hair defect is due to abnormal inner root sheath keratinization.
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810-840 / 1000+ resultsresearch Merkel cell differentiation in trichoblastoma
Trichoblastomas may mimic fetal skin development by having many Merkel cells, unlike adult skin.
research Inducible ß-Catenin Activation and PTEN Inactivation Elicit Follicular Tumours, Not Papillomas: A Potential Paradigm for Trichilemmomas in Cowden’s Disease
Activating β-catenin and inactivating PTEN cause follicular tumors, not papillomas, similar to those in Cowden’s Disease.
research IMMUNOHISTOCHEMICAL EXPRESSION OF KERATIN PROTEINS IN KERATOACANTHOMAS OF THE SKIN
Keratoacanthomas and squamous cell carcinomas have similar keratin patterns, making them hard to tell apart.
research Extensive donor site keloids in follicular unit extraction hair transplantation
Hair transplant can cause hard-to-treat keloids in some patients.
research Ectopic sebaceous gland: a developmental anomaly
A 21-year-old had a rare developmental anomaly with a misplaced sebaceous gland in a hair follicle.
research Quisto matrical. Diagnósticos diferenciais.
The skin lesion was diagnosed as a matrical cyst with unusual features.
research Mutations in γ-secretase subunit–encoding PSENEN underlie Dowling-Degos disease associated with acne inversa
PSENEN gene mutations can cause both Dowling-Degos disease and acne inversa.
research 545 Skin Organoids derived from NCSTN mutated patient-induced pluripotent stem cells recapitulate Hidradenitis Suppurativa pathogenic hallmarks
Skin organoids with NCSTN mutation show changes in hair follicle development and higher inflammation, key features of Hidradenitis Suppurativa.
research Cyclosporine-induced folliculodystrophy
Cyclosporine can cause a unique skin condition called "cyclosporine-induced folliculodystrophy."
research Perforating Folliculitis: A Transepidermal Elimination Disorder
A 62-year-old man with diabetes and kidney disease had itchy skin lesions diagnosed as perforating folliculitis, treated with medication and skin care.
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 779 Multicellular skin organoids as a unique modeling platform for skin physiology, injury, and disease
The new skin organoid system effectively mimics human skin for studying its functions, injuries, and diseases.
research Electron Microscope Studies of the Human Epidermis The Clear Cell of Masson (Dendritic Cell or Melanocyte)
A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.
research Highlights
Acne is not a key diagnostic feature for PCOS, postadolescent men with acne may have insulin resistance, melanoma patients often have few moles, tumor size in CSCC indicates higher risk of serious outcomes, and hidradenitis suppurativa is linked to higher risk of heart problems and death.
research Dissecting Hoffman’s cellulitis: clinical case with successful therapeutic response
The patient with Hoffman's folliculitis got better with the right treatment, leading to hair regrowth.
research A procedure for the culture of hair follicles as functionally intact organoids
A method was developed to grow hair follicles in a lab for research on hair growth and health.
research Porokeratotic Eccrine Ostial and Dermal Duct Nevus: A Report of Rare Late-Onset Solitary Lesion
A rare skin lesion in a 64-year-old woman was successfully treated with a laser, showing minimal redness and no return after one month.
research Hormonal Therapy for Acne
Hormones, especially androgens, play a key role in causing acne, and treatments like hormone control pills and hormone-blocking medications can help.
research Histopathologycal and topical immunologycal changes in alopeciae
Autoimmune and inflammatory processes are involved in both scarring and non-scarring types of hair loss.
research BI02 (P97): Epidermal growth factor receptor inhibitor therapy induces a distinct inflammatory hair follicle response that includes a collapse of immune privilege
research Gate keeping the sebaceous gland
The research found that specific stem cells maintain skin gland openings and that disrupting their activity can cause blockages or early cancer signs, indicating a need for targeted treatments.
research Incidence of Increased Androgen Levels in Patients Suffering from Acne
Many acne patients have high androgen levels, which may lead to PCOD, but treatments like oral contraceptives and antiandrogens can help.
research Management of acne
Acne treatment varies, with topical and systemic therapies effective, and more research needed on treatment order and long-term effects.
research The Role of Gram Positive Bacteria in Acne Vulgaris
Acne is caused by multiple types of bacteria.
research 910 Transepidermal UV radiation of human scalp skin induces distinctive hair follicle damage, which is mitigated by topical caffeine treatment
Caffeine can protect scalp hair follicles from damage caused by UV radiation.
research [Nevoid bundle hairs].
Naevoid bundle hair is an unusual hair growth pattern where multiple hairs fuse together.
research Dissecting folliculitis (dissecting cellulitis) of the scalp: a 66‐patient case series and proposal of classification
Researchers found that dissecting folliculitis of the scalp is linked to obesity, severity increases with duration and number of nodules, and early treatment is important to prevent scarring.
research 812 Multi-view light sheet florescence microscopy (LSFM) for imaging cellular self-assembly in spheroids of human hair follicle dermal papilla cells and keratinocytes
The technique effectively shows how human skin and hair cells form into ball-like structures.
research Dynamic expression patterns of tenascin, proteoglycans, and cell adhesion molecules during human hair follicle morphogenesis
Specific proteins and molecules play key roles in the development of human hair follicles.