research Steroid 5α-reductases and 3α-hydroxysteroid dehydrogenases: key enzymes in androgen metabolism
Key enzymes control androgen levels, affecting hormone activity and potential treatments.
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30 / 1000+ results research Effect of perfluorooctanesulfonate exposure on steroid hormone levels and steroidogenic enzyme activities in juvenile Silurana tropicalis
PFOS exposure disrupts hormone levels and enzyme activities in juvenile frogs, affecting males and females differently.
research A Preliminary Assessment of Steroid Reproductive Hormones in Archaeological Human Hair Utilizing a Modified Enzyme-Linked Immunosorbent Assay (ELISA) Technique
Steroid hormones can be preserved in ancient hair, revealing insights into past health and fertility.
research Mechanism-Based Inhibition of Human Steroid 5α-Reductase by Finasteride: Enzyme-Catalyzed Formation of NADP−Dihydrofinasteride, a Potent Bisubstrate Analog Inhibitor
Finasteride effectively blocks enzyme causing male pattern baldness.
research Inhibition of Human Steroid 5β-Reductase (AKR1D1) by Finasteride and Structure of the Enzyme-Inhibitor Complex
Finasteride helps treat hair loss and prostate enlargement by blocking a specific enzyme.
research Synthesis of mimics of steroid A ring as potential enzyme inhibitors
Mimicking the steroid A-ring may help create effective enzyme inhibitors for prostate disease treatment.
research Activity of steroid 4 and derivatives 4a–4f as inhibitors of the enzyme 5α-reductase 1
Compounds 4, 4b, and 4c effectively inhibit an enzyme linked to testosterone conversion without significant toxicity.
research Human Skin is a Steroidogenic Tissue: Steroidogenic Enzymes and Cofactors Are Expressed in Epidermis, Normal Sebocytes, and an Immortalized Sebocyte Cell Line (SEB-1)
Human skin can produce steroids from cholesterol.
research Steroid Chemistry and Hormone Controls during the Hair Follicle Cycle
Differences in enzyme activity and androgen receptors in hair follicles may explain why hair loss appears differently in men and women.
research Steroidogenesis in steroid related cancers
Steroid-producing capabilities in certain cancers may contribute to treatment resistance.
research In Vitro Main Pathways of Steroid Action in Cultured Hair Follicle Cells: Vascular Approach
Steroids, particularly estrogens and 5α-reductase inhibitors, affect blood vessel-related hair growth processes in hair follicle cells.
research Indirect clinical markers for the detection of anabolic steroid abuse beyond the conventional doping control in athletes
New signs like changes in blood markers, physical symptoms, and behavioral shifts may help detect hidden steroid use in athletes.
research Divergent neuroactive steroid responses to stress and ethanol in rat and mouse strains: relevance for human studies
Stress and alcohol affect brain chemicals differently in rats, mice, and humans, influenced by genetic differences.
research Sulfotransferases, sulfatases and formylglycine-generating enzymes: a sulfation fascination
The document concludes that understanding sulfation biology is crucial for creating treatments due to its importance in biological functions and disease.
research Steroid Biomarkers and Genetic Studies Reveal Inactivating Mutations in Hexose-6-Phosphate Dehydrogenase in Patients with Cortisone Reductase Deficiency
Certain mutations in the H6PD gene cause Cortisone Reductase Deficiency by affecting hormone production.
research Sex differences in steroid levels and steroidogenesis in the nervous system: Physiopathological role
Men and women have different levels and production of brain steroids, which may affect their risk for certain brain disorders.
research Gas chromatography/mass spectrometry based hair steroid profiling may reveal pathogenesis in hair follicles of the scalp
Analyzing hair with this method can help understand and monitor scalp conditions and treatment effects.
research Pharmacogenetic analysis of human steroid 5α reductase type II: comparison of finasteride and dutasteride
Dutasteride is more efficient than finasteride, but individual results vary.
research Rat steroid 5α-reductase kinetic characteristics: Extreme pH-dependency of the type II isozyme in prostate and epididymis homogenates
The activity of a specific rat enzyme in the prostate and epididymis is highly dependent on the acidity level.
research Hyperadrenocorticism Associated with Sex Steroid Excess
Dogs with sex hormone imbalances may not drink or pee a lot but often lose hair on their body and can have reproductive system issues.
research Treatment of male rats with finasteride, an inhibitor of 5alpha-reductase enzyme, induces long-lasting effects on depressive-like behavior, hippocampal neurogenesis, neuroinflammation and gut microbiota composition
Finasteride treatment in male rats causes long-lasting effects on depression-like behavior, brain cell growth, inflammation, and gut bacteria composition.
research Analysis of genetic polymorphisms of steroid 5α-reductase type 1 and 2 genes in Korean men with androgenetic alopecia
Gene differences may affect baldness treatment response in Korean men.
research Disruption of androgen metabolism, regulation and effects : involvement of steroidogenic enzymes
Anabolic steroids and inflammation can disrupt androgen metabolism, potentially causing health issues.
research Fadrozole and finasteride exposures modulate sex steroid- and thyroid hormone-related gene expression in Silurana (Xenopus) tropicalis early larval development
Fadrozole and finasteride change gene expression related to sex hormones and thyroid hormones in frog larvae development.
research Finasteride, A Steroid 5α-Reductase Inhibitor, Does Not Affect the Oxidative Metabolism of Antipyrine
Finasteride doesn't affect antipyrine metabolism, so interactions with cytochrome P-450 enzyme drugs are unlikely.
research Intracrinology and Testosterone Pellet Therapy: An Enzyme-Aware, Symptom-Driven Approach to Hormone Optimization in Aging
Testosterone pellet therapy may better address hormone imbalances in aging by focusing on local hormone production and symptom relief.
research S3301 Abnormal Liver Enzymes in Thymoma-Associated Multiorgan Autoimmunity
Thymoma-associated multiorgan autoimmunity can cause liver damage and affects multiple organs, with limited treatment options and a generally poor prognosis.
research Age-related downregulation of dihydrotestosterone-inactivating enzymes in human scalp sebaceous glands
Age-related changes in scalp glands may affect hair health, but sulforaphane might help.
research Effect of the 5α-reductase enzyme inhibitor dutasteride in the brain of intact and parkinsonian mice
Dutasteride may protect the brain in early Parkinson's disease.
research Synthesis and Study of Some 17a-aza-D-homo Steroids as 5α-Reductase Inhibitors
The research found that compound 6, a newly created steroid, is more effective at inhibiting 5α-reductase (an enzyme) than current treatments, suggesting it could be a better option for treating urinary tract symptoms in men.