research Age-related downregulation of dihydrotestosterone-inactivating enzymes in human scalp sebaceous glands
As people age, certain enzymes in scalp glands decrease, affecting hair health.
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900-930 / 1000+ results research Identification of xenobiotics interfering with 5 α -reductase (SRD5A2) activity
MK-0773 is a moderate inhibitor of the SRD5A2 enzyme.
research Hair Cortisol as a Biomarker of Chronic Stress in Community-Dwelling Adults With Longstanding Multiple Sclerosis
Hair cortisol levels don't reliably indicate chronic stress in people with multiple sclerosis.
research Delayed Diagnosis of Congenital Adrenal Hyperplasia Due to 3β-Hydroxysteroid Dehydrogenase Type 2 Deficiency
Consider rare forms of CAH for accurate diagnosis and treatment.
research Efectos adversos asociados al uso de anabolizantes en deportistas: revisión sistemática
Anabolic agents can cause cardiovascular and behavioral issues in athletes.
research Simultaneous pharmacokinetic and pharmacodynamic analysis of 5α-reductase inhibitors and androgens by liquid chromatography tandem mass spectrometry
The method effectively measures drug impact on DHT levels in prostate treatments.
research Mixture effects of endocrine disrupting compounds in vitro
Weak endocrine disruptors in mixtures can have significant effects and should be considered in risk assessments.
research Sex-dependent effect of a low neurosteroid environment and intrauterine growth restriction on fetal guinea pig brain development.
Reduced neurosteroids and growth issues can harm fetal brain development, especially in males.
research Hair loss in athletic testosterone use in males: a narrative review
Testosterone use for muscle growth can cause hair loss in males.
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 Effects of Petasitin as Natural Extract on Proliferation and Pathological Changes of Pediatric Neuroblastoma SK-N-SH Cells
Tea tree oil may help treat scalp alopecia by promoting hair follicle stem cell growth.
research Clippers are superior to scissors in the collection of hair for chemical analysis in companion dogs: a Dog Aging Project preliminary study
Clippers are the best tool for collecting dog hair for chemical tests, being fast and stress-free for the dog.
research Integrated testing strategy for the study of the effects of the human pharmaceutical dutasteride on fish
Dutasteride likely doesn't harm wild fish due to low environmental levels, but more research is needed on bioaccumulation.
research Depletion of cortical allopregnanolone potentiates stress-induced increase in cortical dopamine output
Lower allopregnanolone levels increase stress-related dopamine release in the brain.
research Social isolation alters GABAA receptors plasticity and function: effect of voluntary consumption of ethanol
Social isolation changes brain receptors and makes ethanol more impactful.
research Detection of testosterone propionate administration in horse hair samples
Hair analysis can detect testosterone in horses after drug administration.
research Determination of cortisone and cortisol in human scalp hair using an improved LC-MS/MS-based method
Cortisone in hair is a more reliable indicator of stress hormone exposure than cortisol.
research Platelet Rich Plasma and Its Use in Hair Regrowth: A Review
Platelet-rich plasma (PRP) may help with various hair loss types, but more research is needed to find the best use method.
research Opportunities for topical antimicrobial therapy: permeation of canine skin by fusidic acid
Fusidic acid can be an effective topical treatment for superficial bacterial infections in dogs.
research Baicalin inhibits recruitment of GATA1 to the HSD3B2 promoter and reverses hyperandrogenism of PCOS
Baicalin may help reduce excessive male hormone levels in PCOS.
research Pharmacodynamic modeling of finasteride, a 5 alpha-reductase inhibitor.
Finasteride, a drug that changes testosterone to a different hormone, was studied and its effects over time were modeled successfully.
research Side gland of Suncus murinus as a new model of sebaceous gland: 5?-reductase, androgen receptor, and nuclear androgen content in male and female animals
The side gland of Suncus murinus is a good model for studying human sebaceous glands.
research Challenges in treatment of patients with non-classic congenital adrenal hyperplasia
Treating non-classic congenital adrenal hyperplasia is complex because the benefits of hormone treatment must be weighed against potential health risks.
research Antiaging effects of equol: A unique antiandrogenic isoflavone metabolite and its influence in stimulating collagen deposition in human dermal monolayer fibroblasts
Equol may help with antiaging and skin health by boosting collagen and blocking certain hormones.
research The validation of estradiol extraction and analysis from hair
Hair can reliably measure average estradiol levels over months in humans and monkeys.
research Effect of oil, water and surfactant mixture on the physicochemical properties and transdermal delivery of finasteride-loaded microemulsions: evaluation and prediction using response surface methodology
A 3:1 surfactant mixture in microemulsions can effectively deliver finasteride through the skin.
research Study on dissolution mechanism of cortisol and cortisone from hair matrix with liquid chromatography–tandem mass spectrometry
Cortisol and cortisone release from hair increases in steps over time during incubation.
research Investigation of the mechanisms of progesterone protection following oxygen–glucose deprivation in organotypic hippocampal slice cultures
Progesterone protects brain cells by converting to allopregnanolone and involving GABAA receptors.
research Intralesional Triamcinolone Acetonide in the Treatment of Traction Alopecia
Intralesional triamcinolone acetonide is effective and safe for treating early to mid-stage traction alopecia.
research Retinoic acid and dimethyl sulfoxide promote efficient delivery of transgenes to mouse skin by topically transdermal penetration
Retinoic acid and DMSO improve gene delivery to mouse skin for potential hair and skin disease treatment.