research Segmental hair analysis as a retrospective testosterone diary: possibilities and pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
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research An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of dehydroepiandrosterone sulfate in human serum and plasma
A new method accurately measures DHEAS in blood, improving on current tests.
research The Modulation of Aromatase and Estrogen Receptor Alpha in Cultured Human Dermal Papilla Cells by Dexamethasone: A Novel Mechanism for Selective Action of Estrogen via Estrogen Receptor Beta?
Dexamethasone may influence hair growth by altering estrogen receptor activity in hair cells.
research Steroid 17-Hydroxyprogesterone in Hair Is a Potential Long-Term Biomarker of Androgen Control in Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency
Measuring 17-hydroxyprogesterone in hair can help monitor androgen levels in people with congenital adrenal hyperplasia.
research X-ray diffraction study of the nanostructural dynamics of fibrillar systems of hair tissue
Hair tissue can help monitor environmental and public health risks.
research Development and validation of a patient‐reported outcome measure for hair loss treatment: The HAIR ‐Q
The HAIR-Q is a reliable tool for assessing patient satisfaction with hair loss treatments.
research Vitamin D Status Assessment: Lack of Correlation between Serum and Hair 25-Hydroxycholecalciferol Levels in Healthy Young Adults
Vitamin D levels in hair don't match those in blood, so hair isn't a reliable indicator of Vitamin D status.
research Digit ratio 2D:4D is a possible indicator for androgenetic alopecia in males
Finger length ratio may indicate male hair loss.
research Digit-length ratios (2D:4D) as a phenotypic indicator of in utero androgen exposure is not prognostic for androgenic alopecia: a descriptive-analytic study of 1200 Iranian men
Finger length ratios don't predict baldness in men.
research The Comparative Potency of Hydrocortisone Analogs in Suppressing Growth of Hair in the Rat121From the Departments of Dermatology and Syphilology and of Anatomy, University of Michigan Medical School, Ann Arbor, Michigan.2Supported in part by research grants from the National Institutes of Health, United States Public Health Service (A-131 (C5)), the University of Michigan Memorial-Phoenix Project #145 and The Upjohn Company.
research The ProScope HR: A promising diagnostic tool
The ProScope HR is an effective, user-friendly, and affordable tool for diagnosing hair loss.
research Quantitative measurement of hair diameter diversity as a diagnostic indicator of androgenetic alopecia in Korean males: A cross-sectional study
Measuring the variety in hair thickness can help diagnose male pattern baldness in Korean men.
research Differences in Expression of Specific Biomarkers Distinguish Human Beard from Scalp Dermal Papilla Cells
Beard and scalp hair cells have different gene expressions, which may affect beard growth characteristics.
research Hair Growth Measurement Using Intradermal Sulfur 35 Cystine
The method accurately measures hair growth with minimal risk and is better than other techniques.
research Untargeted hair lipidomics: comprehensive evaluation of the hair-specific lipid signature and considerations for retrospective analysis
research 190 A cross-sectional study evaluating skin, hair, nail and bone disease in patients with focal dermal hypoplasia
Patients with Focal Dermal Hypoplasia often experience skin, nail, hair, and bone issues, and may benefit from calcium and vitamin D supplements.
research Measurement and comparison of various androgen levels in women with severe acne, hirsutism, and androgenic alopecia
Women with severe acne, hirsutism, and androgenic alopecia often have higher levels of certain androgens, but the specific pattern can't be predicted just by looking at symptoms.
research 1429 Proteomic analysis of cultured dermal papilla, dermal sheath and dermal fibroblast cells from female scalp highlights alterations in the cell populations with increasing age
Protein analysis shows aging changes in scalp cell types from women.
research Hair Tissue Mineral Analysis and Metabolic Syndrome
research Hair follicle characteristics as early marker of Type 2 Diabetes
Hair characteristics might be early signs of Type 2 Diabetes and could help with early prevention.
research HAIR DIAMETER IN FEMALE BALDNESS
Women with thinning hair have thinner hair strands than women without hair loss.
research Intracrinology and The Skin
DHEA stimulates skin oil glands and could help postmenopausal women, with potential for acne and excessive hair growth treatments.
research Hydroxylation of dehydroepiandrosterone in human scalp hair folhcles
The enzyme system in hair follicles is similar to the liver's and is affected by certain inhibitors.
research Evaluation of Cohen's Cross-Section Trichometer for Measuring Hair Quantity
The trichometer is a quick and reliable tool for measuring hair quantity.
research Hair cortisol and other hair analytes decline with storage over a one-year period: A systematic, within-subject investigation
Hair analytes decrease with storage, so analyze within six months.
research Exhaustive analysis of scalp hair regression: subjective and objective perception from initial hair loss to severe miniaturisation and drug-induced regrowth
Hair loss reduces hair thickness and coverage, but drug treatments mainly revive dormant hairs rather than reverse thinning; patients often undervalue their hair loss severity.
research Significance of RU58841 as a therapeutic agent effecting androgen receptor molecular interactions in human hair follicles.
RU58841, a substance from France, can potentially block the effects of hormones that cause hair loss and excessive hair growth, performing better than a similar substance, cyproterone acetate.
research Woolly Antics between the Sheaths
Lipase H is important for hair follicle function and shaping hair fibers.
research Hair: Scalp Hair Growth Evaluation Methods
research Endogenous steroid hormones in hair: Investigations on different hair types, pigmentation effects and correlation to nails
Body hair isn't a good substitute for scalp hair in steroid analysis.