research Trichohyalin, an intermediate filament-associated protein of the hair follicle.
Trichohyalin is a protein in hair follicles that helps form hair filaments.
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840-870 / 1000+ resultsresearch Inhibition of 5α-Reductase Activity in SZ95 Sebocytes and HaCaT Keratinocytes In Vitro
The substance MK386 effectively blocked testosterone conversion and reduced cell growth in certain skin cells, but inhibiting 5α-reductase alone may not greatly improve acne.
research Synthesis and biological evaluation of 3-tetrazolo steroidal analogs: Novel class of 5α-reductase inhibitors
3-tetrazolo steroidal analogs can strongly inhibit the enzyme linked to hair loss.
research 1313 Fzd2 controls multiple aspects of epidermal development through distinct signaling mechanisms
Fzd2 is important for skin and hair development through various signaling ways.
research Alterations in the expression of specific epidermal keratin markers in the hairless mouse by the topical application of the tumor promoters 2,3,7,8-tetrachlorodibenzo-p-dioxin and the phorbol ester 12-O-tetradecanoylphorbol-13-acetate
TCDD changes skin cell growth and keratin production in mice.
research Morphogenetic Events in Hair Follicle Heterotypic Spheroids
Researchers developed a method to create artificial hair follicles that may help with hair loss treatment and research.
research Role of Vitamin D receptor in adult hair follicle cycling
Vitamin D receptor is essential for adult hair growth.
research Trypsin-induced follicular papilla apoptosis results in delayed hair growth and pigmentation
Trypsin slows hair growth and affects color by causing cell death in hair follicles.
research 892 Behavior of the two circulating androgens testosterone and DHEA and their main intracellular metabolites in an androgen-sensitive sebocyte cell line
Testosterone affects androgen receptors and lipid storage in cells, while DHEA does not convert to testosterone or affect these receptors in the same way.
research Testosterone metabolite nonessential for androgen effects
The body's change of testosterone into DHT is not necessary for testosterone's muscle and sexual effects.
research 1367 Inhibition of the mitochondrial pyruvate carrier promotes ATF4–dependent stress responsive metabolic rewiring and cell cycle arrest in the human hair follicle
Blocking a key energy pathway in human hair follicles can trigger stress responses that stop cell growth.
research The local hypothalamic–pituitary–adrenal axis in cultured human dermal papilla cells
Stress hormone CRF causes hair loss and stops hair cell growth.
research Identification of Androgen-Inducible TGF-β1 Derived from Dermal Papilla Cells as a Key Mediator in Androgenetic Alopecia
TGF-β1 from dermal papilla cells suppresses hair growth, and targeting it may help treat androgenetic alopecia.
research Correction to: Enhanced Follicular Delivery of Finasteride to Human Scalp Skin Using Heat and Chemical Penetration Enhancers
research Avaliação quantitativa em cortes histológicos transversais do couro cabeludo
The study found average numbers for different types of hair follicles in the scalp and observed differences between men and women, suggesting reasons for more common hair shedding in women.
research Human hair follicles display a functional equivalent of the hypothalamic‐pituitary‐adrenal (HPA) axis and synthesize cortisol
Human hair follicles can produce cortisol like the body's stress response system.
research 1328 HIF1A stabilisation in the human hair follicle promotes glycolysis
Stabilizing HIF1A in hair follicles increases glycolysis, which may help reduce oxidative stress and support hair growth.
research Plasticity and Cytokinetic Dynamics of the Hair Follicle Mesenchyme: Implications for Hair Growth Control
Hair growth is influenced by dynamic changes in hair follicle cells, which could help treat hair loss.
research LB965 Follicular trochanters: A potential mechanism for stem cell depletion in scarring alopecia
Hair follicle bumps with stem cells might contribute to permanent hair loss by getting disconnected due to scarring.
research System doradztwa nawozowego NAWSALD jako pomoc w zrownowazonej gospodarce skladnikami pokarmowymi
Finasteride reduces hair loss by blocking testosterone's effects on scalp cells.
research ISID1374 – Cell-cell interaction in the hair follicle niche in androgenetic alopecia.
research Getting under the skin: what is the potential of the transfollicular route in drug delivery?
The transfollicular route shows promise for noninvasive, targeted drug delivery but needs more research.
research Exosomes Derived from Dermal Papilla Cells Mediate Hair Follicle Stem Cell Proliferation through the Wnt3a/β-Catenin Signaling Pathway
Exosomes from dermal papilla cells help hair follicle stem cells grow and survive.
research Significance of the follicular pathway for dermal substance penetration quantified by laser Doppler flowmetry
Hair follicles help substances penetrate the skin faster and more effectively.
research Expression of mRNA for androgen receptor, 5alpha-reductase and 17beta-hydroxysteroid dehydrogenase in human dermal papilla cells
Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.
research Hirsutism
Hirsutism is abnormal male-pattern hair growth in females due to excess androgens.
research Antiandrogens and Androgen Inhibitors
Antiandrogens and androgen inhibitors like spironolactone, finasteride, and dutasteride can treat hair loss and skin conditions, but they have risks and side effects, including potential harm to pregnant women and risks of cancer and heart issues. Herbal remedies also have antiandrogenic effects but lack safety validation.
research Lessons from TNF-α Inhibitor–Induced Alopecia Areata: Does TNF-α Operate as a Hair Follicle Immune Privilege Guardian under Inflammatory Conditions?
research Metabolism of androgens by isolated human beard hair follicles
Human beard hair follicles change testosterone into other related hormones, but don't much change androstenedione into testosterone.
research [Hirsutism].
Hirsutism is excessive male-pattern hair growth in women, often treated cosmetically or with hormone therapy if contraception is also desired.