research Clinical relevance of testosterone and dihydrotestosterone metabolism in women
Testosterone and dihydrotestosterone play a role in women's health issues like excess hair and baldness, and treatments blocking these hormones may help.
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research A concise review- Development of an analytical method and validation of dutasteride
New methods for measuring dutasteride are effective and reliable.
research Method for chronological recording of antigen appearance in human head-hair shafts and its use for monitoring glycation products in diabetes
The method can help diagnose and monitor diabetes by analyzing hair.
research Innovative Method for the Analysis of Dexpanthenol in Hair Care Products
New method quickly and accurately measures dexpanthenol in hair products.
research Vitamin D metabolism and function in the skin
Skin cells produce and activate vitamin D, which regulates skin functions and supports hair growth.
research 898 Homeostatic activation of epidermal HSD11b1 affects skin innervation and non-histaminergic itch
HSD11b1 affects skin nerves and increases non-histaminergic itch.
research An Analytical Framework for the Selective Extraction and Determination of Nine Multiclass Endocrine-Disrupting Chemicals from Haircare Products
Haircare products may expose users to harmful chemicals despite regulations.
research The Predictive Value of Clinical Hirsutism for Biochemical Hyperandrogenism in a Large Endocrine Referral Cohort
research Segmental hair analysis - a retrospective testosterone diary?
Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
research Hair Growth Promoting Effect of Hottuynia cordata Extract in Cultured Human Hair Follicle Dermal Papilla Cells
Houttuynia cordata extract may help hair grow by improving cell survival and increasing cell growth.
research DHEA : why, when, and how much ? D’après la conférence de Bruno Allolio (Wuerzburg), 50e Journées internationales d’endocrinologie clinique Henri-Pierre KLOTZ, septembre 2007
DHEA supplementation may improve quality of life, neuropsychological functions, and sexual satisfaction in individuals with adrenal insufficiency, but more research is needed to confirm its safety and effectiveness.
research Physical and Functional Interaction between the Vitamin D Receptor and Hairless Corepressor, Two Proteins Required for Hair Cycling
Vitamin D receptor and hairless protein are essential for hair growth.
research Olfactory receptor OR2AT4 regulates human hair growth
A certain smell receptor in hair follicles can affect hair growth when activated by a synthetic sandalwood scent.
research Androgenic alopecia.
Androgenic alopecia is male or female pattern baldness.
research 804 Human hair follicles operate core elements of a functional peripheral equivalent of the central hypothalamic-pituitary-thyroid axis
Human hair follicles have their own thyroid hormone system.
research Salivary Testosterone in Hirsutism: Correlations with Serum Testosterone and the Degree of Hair Growth
Salivary testosterone is a better measure for hirsutism than serum testosterone.
research 198 Dutasteride for men with androgenic alopecia unresponsive to finasteride
research 25 Hydroxyvitamin D 1 α-Hydroxylase Is Required for Optimal Epidermal Differentiation and Permeability Barrier Homeostasis
The enzyme 25 Hydroxyvitamin D 1 α-Hydroxylase is essential for healthy skin and recovery after skin damage.
research Steroidogenesis of the testis – new genes and pathways
New genes and pathways are important for testosterone production and male sexual development.
research Receiver operating characteristic analysis of the performance of basal serum hormone profiles for the diagnosis of polycystic ovary syndrome in epidemiological studies
Low SHBG and high FAI, FT, and DHEAS levels are effective in identifying PCOS.
research Expression Level of Prostaglandin D2 Receptor 2 Regulates Hair Regression
Higher levels of the DP2 receptor may lead to hair loss.
research Familial Cortisol Resistance: Differential Diagnostic and Therapeutic Aspects
The woman had a genetic condition causing high cortisol and androgen levels, treatable with dexamethasone.
research Metabolic study of androsta-1,4,6-triene-3,17-dione in horses using liquid chromatography/high resolution mass spectrometry
The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.
research COVID-19 and androgenic status: testosterone or dihydrotestosterone have a pivotal role?
Higher dihydrotestosterone may be linked to more inflammation in COVID-19 patients with low testosterone.
research Scalp hair 17‐hydroxyprogesterone and androstenedione as a long‐term therapy monitoring tool in congenital adrenal hyperplasia
Scalp hair 17-OHP and androstenedione levels can help monitor treatment in CAH patients.
research Integrated Business Intelligent System for E-Health: A Case for Dermatology Diseases
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research HOMEOBOX PROTEIN 24 mediates the conversion of indole‐3‐butyric acid to indole‐3‐acetic acid to promote root hair elongation
HB24 helps convert IBA to IAA, promoting root hair growth.
research The validation of estradiol extraction and analysis from hair
Hair can reliably measure average estradiol levels over months in humans and monkeys.
research Measurement of steroid hormones by liquid chromatography-tandem mass spectrometry with small amounts of hair
A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.
research Compatibility of Cetirizine Hydrochloride, Dutasteride, Hydrocortisone Acetate, Nicotinamide, Progesterone, and Pyridoxine Hydrochloride in TrichoSolTM, A Natural Vehicle for Hair Solutions.
TrichoSolTM is safe for hair loss treatments with specific ingredient stability for up to 180 days.