research Black Piedra - A Case Report
A woman had hair loss and scalp nodules due to black piedra, confirmed by tests.
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research Dermoscopy of annular elastolytic giant cell granuloma
Dermoscopy helped diagnose a rare skin disease which slightly improved with treatment.
research New Aspects of the Structure of Human Scalp Hair-II: Tubular Structure and Material Flow Property of the Medulla.
The medulla in Asian scalp hair has a tubular structure that allows ions and large molecules to flow through it.
research Punctate Follicular Porokeratosis
Punctate follicular porokeratosis is a skin condition with specific features seen in hair follicles.
research Keratin cytoskeletons in epithelial cells of internal organs
Keratins provide structural strength in epithelial cells and help identify cell origins.
research The ultrastructure of the interfollicular epidermis of the hairless (hr/hr) mouse
research Fine structure of marsupial hairs, with emphasis on trichohyalin and the structure of the inner root sheath
Marsupial hair structure and keratin distribution are similar to placental mammals.
research A Productive Black Facial Pore
A man had a black pore on his cheek, which was removed and found to be a hair follicle tumor.
research Macrofibril Formation
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 Nucleation and growth of macrofibrils in trichocyte (hard-α) keratins
Sheet formation is key to macrofibril structure differences in wool.
research A boggy swelling of the scalp
A rare calcium deposit condition was found on a man's scalp.
research Isolation of intermediate filament assemblies from human hair follicles.
Researchers isolated and identified structural components of human hair follicles, providing a model for studying hair formation.
research Fine Structure of the Fully Keratinized Hair Cuticle in the Head Hair of the Human
Human hair cuticle has five cell layers with specific junctions and granules.
research Ectopic production of hair keratin constitutes Rushton’s hyaline bodies in association with hematogenous deposits
Rushton's hyaline bodies form from hair keratin and blood substances.
research Trichohyalin: Presence in the Granular Layer and Stratum Corneum of Normal Human Epidermis
Trichohyalin is also found in the outer layers of normal human skin.
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 Some electron microscope observations on hardening in the human hair follicle
The hair follicle structure is more complex than thought, with new findings on protein formation.
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 Distinguishing histopathologic features of acantholytic dermatoses and the pattern of acantholytic hypergranulosis
Different skin diseases show unique patterns of skin cell separation, cell death, and granular layer changes.
research The existence of a linear system consisting of sympathetic endings in rat skin
Rat skin has a linear system of nerve fibers linked to hair follicles and muscles.
research Existence of trichohyalin-keratohyalin hybrid granules: Co-localization of two major intermediate filament-associated proteins in non-follicular epithelia
Trichohyalin is found in non-hair tissues and works with filaggrin in certain skin areas and conditions.
research Structure and biochemistry of mammalian hard keratin
research Ultrastructure of two types of glandular hairs of salvia farinacea benth during development
Capitate trichomes have more endoplasmic reticulum and vacuoles, while peltate trichomes have more plastids and larger subcuticular spaces.
research Structural features of the α-type filaments of the inner root sheath cells of the guinea pig hair follicle
α-type filaments in guinea pig hair follicles have unique structural features.
research Cryo-Electron Microscopy of Trichocyte (Hard α-Keratin) Intermediate Filaments Reveals a Low-Density Core
Trichocyte filaments have a low-density core and may include proteins for hair structure.
research Microscopical characterization of known postmortem root bands using light and scanning electron microscopy
The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.
research Ultrastructural characteristics of trichilemmal cysts: report of two cases
Trichilemmal cysts may form from hair follicle outer root sheath growth.
research Superficial granulomatous pyoderma: A localized vegetative form of pyoderma gangrenosum
Superficial granulomatous pyoderma is a unique, mild form of skin disease that often heals without strong medication and responds well to milder treatments.
research A Microscopic Study of the Hair of the Rabbit, with Special Reference to its Form of Cross-section and Granular Pigmentation
Rabbit hair color is influenced by the shape and distribution of pigment granules.