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.
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450-480 / 1000+ resultsresearch Differential Expression of Genes Encoding a Cysteine-Rich Keratin Family in the Hair Cuticle
research Defining the complex epithelia that comprise the canine claw with molecular markers of differentiation
Canine claws have complex structures with different keratin types, similar to hair and nails.
research Evolution of Trichocyte Keratins
Hair keratins evolved from ancient proteins, diversifying through gene changes, crucial for forming claws and later hair in mammals.
research Ultrastructural localization of hair keratins, high sulfur keratin-associated proteins and sulfhydryl oxidase in the human hair
Hair proteins change location and structure as hair cells mature.
research Modulation of sonic hedgehog, patched and patched-2 expression by epidermal growth factor signaling in mouse hair follicle formation
research Rare Case of Cutis Vertex Gyrata
A 21-year-old male has a rare scalp condition with excessive skin folds.
research Three-dimensional analyses of touch domes in the hairy skin of the cat paw reveal morphological substrates for complex sensory processing
Cat paws have complex touch sensors for detailed sensory processing.
research Artificial Infestation of Sarcoptes scabiei (Acari: Sarcoptidae) in Rabbits Exhibits Progressive Pathological Changes, Apoptosis, and Keratinization in the Skin
Rabbits with Sarcoptes scabiei had thicker skin, cell death, and skin hardening.
research Functional analysis of keratin components in the mouse hair follicle inner root sheath
Keratin in mouse hair follicles is complex and plays specific roles.
research Single-cell transcriptomics defines keratinocyte differentiation in avian scutate scales
The research identified two types of keratinocytes in chicken scales: one for hard scales and another for soft skin, with similarities to human skin differentiation.
research FOXN1 Is Critical for Onycholemmal Terminal Differentiation in Nude (Foxn1nu) Mice
The Foxn1 gene is essential for normal nail and hair development.
research Histologische Untersuchungen an der bindegewebigen Wurzelscheide des Sinushaarfollikels bei der Katze: das Sinuskissen
The "sinuskissen" in cat hair follicles is mostly connective tissue, affecting fluid flow.
research A Rare Case of Facial Trichofolliculoma
A rare skin bump with tiny hairs was successfully removed from a man's face.
research Keratins 1 and 10 or homologues as regular constituents of inner root sheath and cuticle cells in the human hair follicle.
Keratins K1 and K10 are found in the inner root sheath and cuticle of human hair follicles.
research Alopecias
research Proopiomelanocortin expression in the skin during induced hair growth in mice
research Delayed Cutaneous Wound Healing and Aberrant Expression of Hair Follicle Stem Cell Markers in Mice Selectively Lacking Ctip2 in Epidermis
Lack of Ctip2 in skin cells delays wound healing and disrupts hair follicle stem cell markers in mice.
research The targeted overexpression of a Claudin mutant in the epidermis of transgenic mice elicits striking epidermal and hair follicle abnormalities
research Distinct presentations of scalp dissecting cellulitis manifesting with furrows and gyri
research Morphologische und histochemische Untersuchungen von Haut. Schleimhäuten und Klauen bei Schweinen mit experimentellem Biotinmangel4
Biotin deficiency in pigs causes hair loss, skin issues, and weak claws.
research A Mouse Model for Conditional Expression of Activated β-Catenin in Epidermal Keratinocytes
Activated β-catenin affects hair growth and skin thickness, and changes are reversible.
research Ultrastructural visualization of cross-linked protein features in epidermal appendages
Cross-linked proteins help maintain the structure of hair, feathers, and hagfish teeth.
research KERATOSIS FOLLICULARIS WITH UNUSUAL INVOLVEMENT OF THE SCALP
A rare case of severe scalp hair loss and nail issues in keratosis follicularis was observed.
research The Arrector Pili Muscle and the Follicular Unit of the Scalp: A Microscopic Anatomy Study
The study found that hair follicles are above muscle connections in the scalp, which may help protect stem cell areas.
research Subepidermal Calcified Nodule
A calcified nodule on a boy's face came from hair follicles and expelled calcium through the skin.
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 Isolation and Characterization of a Putative Keratin-Associated Protein Gene Expressed in Embryonic Skin of Mice
The 4C32 gene may help in mouse skin development and differentiation.
research Morphogenesis of the hair follicle during catagen
research Localisation of members of the notch system and the differentiation of vibrissa hair follicles: Receptors, ligands, and fringe modulators
Notch-related genes play a key role in the development and cycling of hair follicles.