research The validation of estradiol extraction and analysis from hair
Hair can reliably measure average estradiol levels over months in humans and monkeys.
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870-900 / 1000+ resultsresearch K6/ODC transgenic mice as a sensitive model for carcinogen identification
K6/ODC transgenic mice are effective for quickly identifying cancer-causing chemicals.
research Monilethrix: A Novel Mutation (Glu402Lys) in the Helix Termination Motif and the First Causative Mutation (Asn114Asp) in the Helix Initiation Motif of the Type II Hair Keratin hHb6
New mutations in hair keratin genes cause the rare hair disorder monilethrix.
research Comparative GC-MS Based In vitro Assays of 5α-Reductase Activity Using Rat Liver S9 Fraction
The S9 fraction with GC-IDMS is effective for measuring 5α-reductase activity.
research Localisation and regulation of cholesterol transporters in the human hair follicle: mapping changes across the hair cycle
Cholesterol transport in hair follicles decreases from growth to regression phase.
research Retinol Esterification by DGAT1 Is Essential for Retinoid Homeostasis in Murine Skin
DGAT1 enzyme is crucial for healthy skin and hair by regulating retinoid levels.
research 5α-Metabolism in Finasteride-Treated Subjects and Male Pseudohermaphrodites with Inherited 5α-Reductase Deficiency
Finasteride lowers DHT levels and raises testosterone in a dose-dependent way.
research In vivo Pharmacokinetic Interactions of Finasteride and Identification of Novel Metabolites
Finasteride is mainly broken down by the enzyme CYP3A4, affecting its levels in the body.
research Dihydrotestosterone Regulates Hair Growth Through the Wnt/β-Catenin Pathway in C57BL/6 Mice and In Vitro Organ Culture
Dihydrotestosterone affects hair growth by changing the Wnt/β-catenin pathway, with low levels helping and high levels hindering growth.
research Clinicopathological insights into the phenotypic variation of autosomal recessive hypotrichosis/wooly hair by c.736T>A LIPH mutation
The conclusion is that the variation in hair thinness in patients is mostly due to the amount of underdeveloped hairs, and treatments that thicken fine hairs might work for those with mild to severe conditions.
research Sulfation of minoxidil by human platelet sulfotransferase
Human platelets change minoxidil to minoxidil sulfate, helping blood vessels widen.
research Effects of Hair dyes on Sequence Analysis of Hair Mitochondrial DNA Hypervariable Region 1
Hair dyes affect DNA analysis results, with the prepFiler kit working best for hair with follicles.
research SAT-210 When Acne, Hirsutism and Menstrual Irregularities Are More Than PCOS
Non-classic congenital adrenal hyperplasia (NCCAH) can mimic PCOS and requires genetic testing for proper diagnosis and treatment.
research Woolly Antics between the Sheaths
Lipase H is important for hair follicle function and shaping hair fibers.
research 1323 Human dermal fibroblasts and mast cell populations are altered in hidradenitis suppurativa, with epithelial-mesenchymal-transition signals ameliorated by spleen tyrosine kinase antagonism.
Skin cells and immune cells change in a skin condition called hidradenitis suppurativa, and a certain treatment can improve these changes.
research Metabolism of Freshly Isolated Human Hair Follicles Capable of Hair Elongation: A Glutaminolytic, Aerobic Glycolytic Tissue
research A new heterozygous frameshift variant in keratin 10 resulting in ichthyosis hystrix in a father and daughter
A new genetic change in the keratin 10 gene caused a skin condition called ichthyosis hystrix in a father and his daughter.
research Possible role of β‐hydroxybutyrate in inducing inflammation in alopecia areata
High beta-hydroxybutyrate levels may worsen hair loss in alopecia areata.
research Molecular interactions of progesterone derivatives with 5α-reductase types 1 and 2 and androgen receptors
Certain progesterone derivatives can inhibit enzymes and reduce androgenic activity, potentially affecting prostate growth.
research Dietary vitamin A regulates wingless-related MMTV integration site signaling to alter the hair cycle
Eating vitamin A affects hair growth and health by changing cell signals in mice.
research Possible Role of Osteopathic Manipulation Treatment in Alleviation of Finasteride-Induced Dementia through Modulation of HOMER-3 Gene Methylation
Osteopathic manipulation therapy might help treat dementia caused by finasteride.
research Histopathology of Hypotrichosis with Juvenile Macular Dystrophy
The research found that a specific gene mutation causes fewer hair follicles and disrupted hair growth cycles, leading to thin and short hair in people with Hypotrichosis with Juvenile Macular Dystrophy.
research [Clinical significance of testosterone and dihydrotestosterone metabolism in women].
Antiandrogens and finasteride may help treat excess hair and hair loss in women.
research A woman with headaches and blurred vision
The woman was diagnosed with Vogt–Koyanagi–Harada disease and successfully treated with medication, restoring her vision and stopping headaches.
research Hereditary vitamin D rickets: a case series in a family
Three siblings with a genetic form of rickets showed different symptoms of the disease.
research Inhibition of 5α-Reductase, IL-6 Secretion, and Oxidation Process of Equisetum debile Roxb. ex Vaucher Extract as Functional Food and Nutraceuticals Ingredients
Equisetum debile extract, especially the ethyl acetate type, may be a promising natural ingredient for anti-hair loss products.
research Acute Bullous Dermatosis and Onycholysis due to High-Dose Methotrexate and Leucovorin Calcium
High-dose methotrexate can cause severe skin and nail issues.
research MICROBIAL OXIDATION OF FINASTERIDE WITH MACROPHOMINA PHASEOLINA(KUCC 730)
research Intermolecular NH 2 -/Carboxyl-terminal Interactions in Androgen Receptor Dimerization Revealed by Mutations That Cause Androgen Insensitivity
Mutations at Val-889 and Arg-752 disrupt key interactions in androgen receptor dimerization.
research Practical approaches to the use of markers of biochemical hyperandrogenism in women
Accurate diagnosis and treatment of hyperandrogenism in women require comprehensive evaluation of symptoms and hormone levels.