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research Specific In Vivo Ablation of Lrig1-Positive Follicular Progenitor Cells Results in Sebaceous Gland Loss in Mice
Removing Lrig1-positive cells in mice leads to temporary loss of sebaceous glands.
research Hair Cycle Control by Vanilloid Receptor-1 (TRPV1): Evidence from TRPV1 Knockout Mice
TRPV1 helps regulate hair growth cycles.
research Trichoscopic clues for diagnosis of alopecia areata and trichotillomania in Asians
Trichoscopy helps tell apart alopecia areata and trichotillomania in Asians by looking at specific hair and scalp features.
research Androgenetic alopecia in women. Trichoscopy as a diagnostic method to simplify the proper diagnosis — case report
Trichoscopy helps diagnose female hair loss easily.
research Trichoscopic findings in patients with patchy alopecia and its comparison with histopathological diagnosis
Trichoscopy is a useful tool for diagnosing patchy hair loss, reducing the need for biopsies.
research Characterization of the lipid composition at the proximal root regions of human hair
Human hair contains various lipids that vary among individuals and help protect the hair.
research Androgen-Dependent Beard Dermal Papilla Cells Secrete Autocrine Growth Factor(s) in Response to Testosterone Unlike Scalp Cells
Beard cells, unlike scalp cells, produce growth factors in response to testosterone, which may explain differences in hair growth.
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 In <i>Vitro</i> Effects of the Phytocomplex TrichoTech<sup>TM</sup> on Human Fibroblasts: Proliferative Potential and Effects on Gene Expression of FGF-7 and FGF-10
TrichoTech™ may help hair growth and skin repair by increasing fibroblast growth and activity.
research Organization and Expression of Hair Follicle Genes.
Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.
research 877 Small T antigen from a folliculotropic polyomavirus activates canonical Wnt/β-catenin signaling in vivo
A virus protein can activate a pathway that may lead to abnormal hair follicle development.
research Madarosis, milphosis, eyelash trichomegaly, and dermatochalasis
The document concludes that changes in eyelashes and eyelid skin can indicate various local and systemic diseases.
research Trichostasis Spinulosa
The study found clear differences in lesion distribution and microscopic features among trichostasis spinulosa, keratosis pilaris, and eruptive vellus hair cysts.
research Three-dimensional microvascular organization around hair follicles as revealed by FITC-dextran injection method
research NEW DEVELOPMENTS IN DERMOSCOPIC FEATURES OF ALOPECIA AREATA
Trichoscopy is crucial for diagnosing alopecia areata by identifying specific hair features.
research Immunohistochemical analysis of tissue remodelling during the anagen-catagen transition of the human hair follicle
The inner root sheath is crucial for hair follicle stability during the transition from growth to involution.
research Trichoscan: What Is New?
Trichoscan is a reliable method for measuring hair growth and monitoring treatment effectiveness in hair loss.
research Trichostasis spinulosa: itchy follicular papules in young adults
Trichostasis spinulosa causes itchy bumps on young adults' skin.
research Pruritic Hyperkeratotic Facial Papules
A 34-year-old woman had itchy black bumps on her face due to a condition called trichostasis spinulosa.
research Trichomycosis (trichobacteriosis) axillaris
Shaving, erythromycin cream, and clotrimazole powder effectively treated the bad odor and rough hair.
research Acquired localized hypertrichosis.
A girl grew extra hair in areas where she had insect bites.
research Scalp Apocrine Glands: The Neglected Component of the Hair Follicle Complex
Scalp apocrine glands may help remove waste and balance electrolytes, but their role is not fully understood.
research Crosslinking Between Trichocyte Keratins and Keratin Associated Proteins
research Trichodaganomania: A Curious Habit
Trichodaganomania involves biting one's hair and needs combined psychological and medical treatment.
research <i>Malassezia</i> Display a Hyphae-like “Spaghetti-and-Meatballs” Configuration in Keratotic Plugs
Malassezia fungi in healthy noses can form a "spaghetti-and-meatballs" structure.
research Reflectance confocal microscopy can differentiate dermoscopic white dots of the scalp between sweat gland ducts or follicular infundibulum
Reflectance confocal microscopy can tell apart white dots on the scalp as either sweat gland ducts or hair follicle openings.
research Perifollicular vascularization: Cocultures and tricultures approaches to study the cross-talk between microvascular endothelial cells, follicle papilla cells and keratinocytes
Hair papilla cells are crucial for blood vessel development in hair follicles, affecting hair growth and loss.
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 Open and Closed Structure
The 3D hair follicle model improves understanding of hair growth and drug testing.