research A 43-Year-Old Woman with a Solitary, Asymptomatic Nodule on the Scalp
A woman's scalp nodule was a common, harmless pilar cyst, treated by surgical removal.
Search
for
Sort by
Research
390-420 / 1000+ resultsresearch Primary cell culture and morphological characterization of canine dermal papilla cells and dermal fibroblasts
Canine dermal papilla cells and fibroblasts have distinct growth patterns and protein expressions.
research Murine Hair Follicle Derived Stem Cell Transplantation onto the Cornea Using a Fibrin Carrier
Hair follicle stem cells can be transplanted onto the eye using a fibrin carrier to help repair eye damage.
research Pathologic Quiz Case: A Cutaneous Nodule on the Left Temple
The nodule was a benign cutaneous lymphadenoma, not cancer, and was successfully removed.
research Pili trianguli et canaliculi as a phenotypic subtype in patients with central centrifugal cicatricial alopecia: A scanning electron microscopy study
Hair shaft changes may be linked to CCCA, but their role is unclear.
research Cultivation of Murine Hair Follicles as Organoids in a Collagen Matrix
research Human stratum corneum proteomics reveals cross‐linking of a broad spectrum of proteins in cornified envelopes
A wide range of proteins are integrated into the skin's protective layer.
research Malassezia Display a Hyphae-like “Spaghetti-and-Meatballs” Configuration in Keratotic Plugs
Malassezia fungi in healthy noses can form a "spaghetti-and-meatballs" structure.
research Trichoadenoma of the upper eyelid: case report and literature review
A woman's rare benign eyelid tumor was correctly identified through detailed tissue analysis.
research Wool Fibres: Sectioning and Staining, Differentiation of Ortho and Paracortex
research A polarizing light microscopy can be an easy and reliable diagnostic tool of congenital keratinizing disorders including Netherton syndrome
Polarizing light microscopy can easily and reliably diagnose congenital keratinizing disorders like Netherton syndrome.
research Lichen Planopilaris
Lichen planopilaris causes permanent hair loss and scarring due to damage to hair follicles and can be mistaken for other hair loss conditions.
research Trichoscopy findings in loose anagen hair syndrome: rectangular granular structures and solitary yellow dots
Rectangular black granules, solitary yellow dots, and mostly single-hair follicles suggest Loose Anagen Hair Syndrome.
research MULTIPLE DEFECTS OF THE HAIR SHAFT IN NETHERTON'S DISEASE.
Netherton's disease causes multiple hair defects.
research Basal Cell Carcinoma With Matrical Differentiation: Expression of .-catenin and Osteopontin
Basal cell carcinoma with matrical differentiation is a rare type linked to hair follicles, with .-catenin important for its development.
research A Case of Proliferating Trichilemmal Cyst with Trichoepitheliomatous Change
A young woman had a rare scalp tumor usually found in older women.
research Immunolocalization of junctional proteins in human hairs indicates that the membrane complex stabilizes the inner root sheath while desmosomes contact the companion layer through specific keratins
Junctional proteins stabilize the inner root sheath and connect the companion layer in human hair.
research Basement membrane components define the microenvironment of aggregated fibroblasts in the skin and support their aggregation in vitro
Basement membrane supports fibroblast aggregation, aiding hair follicle development.
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 Structural features and sites of expression of a new murine 65 kD and 48 kD hair-related keratin pair, associated with a special type of parakeratotic epithelial differentiation
A new pair of mouse keratins, 65 kD and 48 kD, are found in specific skin areas and are linked to a unique skin differentiation type.
research Par3–mInsc and Gαi3 cooperate to promote oriented epidermal cell divisions through LGN
Par3–mInsc and Gαi3 work together to ensure proper cell division orientation in skin development.
research Letters to Editor - Colocalisation of alopecia areata and lichen planus
A rare case showed alopecia areata and lichen planus occurring together in one person.
research Localization patterns of collagens during growth of human scalp hair
research 918 Skin morphogenesis by coupling biochemical-bioelectric signals: Calcium oscillations coordinate dermal cell movement by epidermis-derived SHH signaling during feather bud orientation
Calcium signals and SHH guide the direction of feather growth in chicken skin.
research Bilateral Nevus Comedonicus of the Eyelids
A 79-year-old man was diagnosed with a rare skin condition called nevus comedonicus on his eyelids.
research New hopes and strategies for the treatment of severe ocular surface disease
New treatments using stem cells and special materials show promise for severe eye surface disease.
research LB1081 Three-dimensional imaging of tight junction-network across multiple layers of human epidermis by array tomography using backscattered electron-mode scanning electron microscopy
The study found that tight junctions reach the top layer of the skin's stratum granulosum, not just the second top layer as previously thought.
research Structure and biochemistry of mammalian hard keratin
research Microtubule associated protein (MAP‐2) expression defines the companion layer of the anagen hair follicle and an analogous zone in the nail unit
MAP-2 is crucial for the structure of hair follicles and nails.
research ELECTRON MICROSCOPE STUDIES OF HAIR AND WOOL
Hair and wool have complex microscopic structures with microfibrils and varying cystine content.