research Dermal papilla cell number specifies hair size, shape and cycling and its reduction causes follicular decline
More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.
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420-450 / 1000+ results research Spiny keratoderma ‐ a demonstration of hair keratin and hair type keratinization
Spiny keratoderma may be ectopic hair formation on palms and soles.
research Hair presentation test
The woman's hair loss pattern doesn't match typical conditions like alopecia areata or female pattern hair loss.
research Three-dimensional ultrastructural analysis of human skin with the arrector pili muscle interacting with the hair follicle epithelium
The method effectively analyzes skin tissue changes, especially in the arrector pili muscle and nerve fibers with hair follicles.
research Immunolocalization of telomerases in human hairs identifies proliferating cells in the bulb matrix and outer root sheath
Telomerase-positive cells are mainly in the bulb matrix and outer root sheath of hair follicles.
research Keratin network modifications lead to the mechanical stiffening of the hair follicle fiber
Changes in keratin make hair follicles stiffer.
research Mapping cell dynamics in human ex vivo hair follicles suggests pulling mechanism of hair growth
Hair growth may involve a pulling force from the outer root sheath.
research Monilethrix: an ultrastructural study
Monilethrix hair issues are due to problems in the hair's internodes.
research Characterization of hair lipid images by argon sputter etching-scanning electron microscopy
Hair texture changes with age due to varying levels of lipids.
research Vainas peripilares
The girl's "dandruff" was actually harmless hair casts, not a hygiene issue.
research ELECTRON MICROSCOPE STUDIES OF HAIR AND WOOL
Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
research Characteristic intraepidermal nerve fibre endings of the intervibrissal fur in the mystacial pad of the rat: morphological details revealed by intravital methylene blue staining and the zinc iodide-osmium tetroxide technique
Methylene blue staining effectively highlights detailed nerve structures in rat fur.
research Hair
research Dermoscopic Approach to a Small Round to Oval Hairless Patch on the Scalp
Dermoscopic examination helps diagnose different types of hair loss conditions by showing specific patterns.
research Claves diagnósticas en displasias pilosas II
Hair shaft disorders are diagnosed through examination and history, with general care and some treatments offering improvement.
research Demonstration of Inherent Electromagnetic Energy Emanating from Isolated Human Hairs.
Human hair has electromagnetic properties.
research Hair-Specific Keratins: Characterization and Expression of a Mouse Type I Keratin Gene
research Trichoscopy features of trichotillomania
Trichotillomania shows specific signs like black dots and uneven hair lengths but lacks certain features of alopecia areata.
research A highly sensitive MEMS silicon‐hair device reproducing the function of hair follicle
The device mimics human hair follicles and detects tiny forces and moments with high sensitivity.
research Human hair follicle cells of outer root sheath maintain their genuine keratin expression in vitro
research Hair Histology as a Tool for Forensic Identification of Various Animals
Hair histology helps identify animal species in forensic investigations.
research Keratin expression in the human hair follicle
research Hair pull test: Evidence-based update and revision of guidelines
The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.
research Corrections to: "The Keratins of the Human Beard Hair Medulla: The Riddle in the Middle"
research The Immunohistochemical Changes of Skin during Hair Follicle Cycle after Depilation in Mice
Hair growth after depilation increases skin thickness, mast cell counts, and cell activity.
research On the Regulation of Hair Keratin Expression: Lessons from Studies in Pilomatricomas
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 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 Hair-on-hair static friction coefficient can be determined by tying a knot B Biointerfaces
Treating hair with 1M sodium hydroxide increases its friction, making it better for small medical knots.
research 13. Wound Healing
Fine hairs improve male pattern baldness treatment, alopecia areata causes remain unknown, and hair can recover from dye damage over time.