research Molluscum Contagiosum in an Epidermoid Cyst
Molluscum contagiosum can occur in epidermoid cysts, especially with prolonged steroid use.
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420-450 / 1000+ resultsresearch Catagen in the hairless house mouse
Hairless mice have longer hair follicles and abnormal structures during the catagen phase.
research Growth and differentiation of human keratinocytes cultured on eye lens capsules
Eye lens capsules are the best for growing human skin cells.
research TRICHOSTASIS SPINULOSA
Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
research Persistent Milia, Steatocystoma multiplex and Eruptive Vellus Hair Cysts: Variable Expression of Multiple Pilosebaceous Cysts within an Affected Family
Milia, SM, and EVHC may be related conditions, not separate ones.
research Ovarian Hilus Cell Hyperplasia and Sertoli-Leydig Cell Tumor in a Patient with Postmenopausal Virilization: a Rare Case Report
A woman's male-like physical changes were caused by two rare ovarian conditions.
research Dynamic ultrastructural changes of the connective tissue sheath of human hair follicles during hair cycle
The connective tissue around hair follicles changes structure throughout the hair cycle.
research Cytochemistry of Trichohyalin Granules: A Possible Role for Cornification of Inner Root Sheath Cell in the Hair Follicle
Trichohyalin granules help inner root sheath cells in hair follicles harden by integrating with keratin filaments.
research Limbal microenvironment can induce transdifferentiation of hair follicle stem cells into corneal epithelial‐like cells
Hair follicle stem cells can become corneal-like cells with the right environment.
research Epidermal–dermal coupled spheroids are important for tissue pattern regeneration in reconstituted skin explant cultures
Skin spheroids with both outer and inner layers are key for regrowing skin patterns and hair.
research GRANULOSA‐THECA CELL TUMOR IN A ONE‐YEAR‐OLD INFANT
A rare ovarian tumor caused early puberty signs in a 1-year-old girl, but surgery reduced hormone levels.
research Origin and Early Development of Canine Circumanal Glands
Canine circumanal glands develop from hair follicle sheath cells, not sebaceous glands, and lack exocrine ducts.
research Trichofolliculoma: case report with immunohistochemical study of cytokeratins
Trichofolliculoma has specific cytokeratin patterns that help in its diagnosis.
research Patterns of epithelial expression of Fos protein suggest important role in the transition from viable to cornified cell during keratinization
Fos protein is crucial for cell transition to cornification in keratinized tissues.
research Mapping the expression of epithelial hair follicle stem cell‐related transcription factors LHX 2 and SOX 9 in the human hair follicle
LHX2 and SOX9 identify unique hair follicle cell groups, crucial for hair maintenance.
research Effects of testosterone, dihydrotestosterone and estradiol on the growth behavior of cultured hair bulb papilla cells and root sheath fibroblasts
Testosterone and dihydrotestosterone slow hair cell growth, while estradiol has no effect.
research Perspectives on Hair Evolution Based on Some Comparative Studies on Vertebrate Cornification
Hair in mammals likely evolved from glandular structures, not scales.
research Keratin 16 Expression Defines a Subset of Epithelial Cells During Skin Morphogenesis and the Hair Cycle
research Functional analyses of the stratum corneum of scalp skin : Studies in patients with alopecia areata and androgenetic alopecia
research Histopathological and Immunohistochemical Study of Trichoblastoma in the Rabbit
Trichoblastomas in rabbits are linked to uncontrolled embryonic hair growth and have distinct histological features.
research Population and Individual Stem Cell Dynamics in the Olfactory Epithelium
HBCs in the olfactory epithelium can self-renew or differentiate into other cell types, with specific patterns during regeneration.
research Suprabasal change and subsequent formation of disulfide-stabilized homo- and hetero-dimers of keratins during esophageal epithelial differentiation
Keratins K4 and K13 form stable dimers in mature esophageal cells, aiding cell stability.
research Culture Strategy Determines the Differentiation Status of Sweat Gland Cells
3D culture better preserves sweat gland cell identity than 2D culture.
research Milia may originate from the outermost layers of the hair bulge of the outer root sheath: A case report
Milia may come from the outer part of the hair follicle.
research [An immunohistochemical study on cell differentiation in the outer root sheath of the normal human anagen hair follicles with antikeratin monoclonal antibodies].
Keratinocytes in hair follicles differentiate similarly to skin cells, with specific patterns in different regions.
research Controversial Concepts
The author now believes tricholemmal carcinoma is a rare type of infundibular squamous cell carcinoma and more research is needed on these tumors.
research 09-P006 Epithelial–mesenchymal interactions promote hair follicle neogenesis and a new stem cell niche in adult corneal epithelium
Adult hair follicle cells can create new hair follicles from corneal cells with the right support.
research Follicular mucinosis: A detailed morphologic and immunopathologic study
Benign follicular mucinosis involves immune cells attacking hair follicles.
research Anti‐keratin Monoclonal Antibody against Basal Cell Epithelioma Keratin: BKN‐1
BKN-1 antibody targets specific keratin in basal cell epithelioma and normal skin basal cells.
research The cell membrane complex: Three related but different cellular cohesion components of mammalian hair fibers
The cell membrane complex in mammalian hair has three distinct types with different structures and chemical properties.