research Saturable Binding of Finasteride to Steroid 5α-reductase as Determinant of Nonlinear Pharmacokinetics
Finasteride's effect on hair loss and prostate enlargement depends on its binding to an enzyme, with maximum impact at 0.2 mg dose.
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research Effects of anabolic-androgenic steroids on the pilosebaceous unit.
Anabolic-androgenic steroids can cause skin issues like acne and oily skin by enlarging oil glands and changing skin oils.
research [A case of "syndrome of progressive muscle spasm, alopecia, and diarrhea (Satoyoshi)" treated with steroid pulse therapy].
Steroid pulse therapy improved symptoms in a man with Satoyoshi syndrome.
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 Effects on Steroid 5-Alpha Reductase Gene Expression of Thai Rice Bran Extracts and Molecular Dynamics Study on SRD5A2
Thai rice bran extracts, especially from Tubtim Chumphae rice, can significantly reduce the activity of hair loss genes, with x-tocopherol showing potential as an anti-hair loss product.
research Steroid 5α-reductase 2 deficiency leads to reduced dominance-related and impulse-control behaviors
Mice lacking steroid 5α-reductase 2 show less aggression and better impulse control.
research Subcellular localization of the five members of the human steroid 5α-reductase family
All five human steroid 5α-reductase enzymes are found in the endoplasmic reticulum.
research Synthesis, Biological Evaluation and Molecular Docking of Avicequinone C Analogues as Potential Steroid 5α-Reductase Inhibitors
Certain compounds, especially those with a propionic substituent, could potentially be new treatments for hair loss and similar disorders.
research Determination Method for Steroid 5α-Reductase Activity Using Liquid Chromatography/Atmospheric Pressure Chemical Ionization–Mass Spectrometry
A new method was developed to measure and assess the activity and inhibition of the enzyme steroid 5α-reductase.
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 Improved 2α-Hydroxylation Efficiency of Steroids by CYP154C2 Using Structure-Guided Rational Design
Mutants of CYP154C2 enzyme significantly improved steroid conversion efficiency.
research Utility of azathioprine, methotrexate and cyclosporine as steroid‐sparing agents in chronic alopecia areata: a retrospective study of continuation rates in 138 patients
Azathioprine is the most continued treatment for chronic alopecia areata over a year, often with added low-dose prednisolone.
research Isotope Dilution-Based Targeted and Nontargeted Carbonyl Neurosteroid/Steroid Profiling
Researchers created a new method to measure brain steroids, finding higher levels of certain steroids and changes due to a drug.
research [Implication of VEGF, steroid hormones and neuropeptides in hair follicle cell responses].
Hair growth is regulated by a combination of hormones, blood vessels, and nerve signals.
research The profile of steroid hormones in human fetal and adult ovaries
Fetal ovaries produce different hormones than adult ovaries, and endocrine-disrupting chemicals may affect this process.
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 Trichoscopy of Steroid-Induced Atrophy
Use lower concentrations of triamcinolone acetonide to reduce steroid-induced scalp atrophy.
research Steroid-sparing effect of mycophenolate mofetil in the treatment of a subepidermal blistering autoimmune disease in a dog : clinical communication
Mycophenolate mofetil helped reduce steroid use in treating a dog's autoimmune skin disease.
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 Virilizing ovarian steroid cell tumor in a 40 year old South Indian female: a case report
A woman's masculine symptoms were caused by an ovarian tumor, which improved after surgery.
research Roles of steroid receptors in the lung and COVID-19
Sex hormones may influence COVID-19 severity, with males at higher risk, and certain hormone therapies could potentially treat the virus.
research Ovine placental steroid synthesis and metabolism in late gestation†
Diet changes hormone levels in pregnant ewes by affecting metabolism, not placental synthesis.
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 Systemic Steroids for Treatment of Alopecia Areata
Systemic steroids can effectively treat alopecia areata with manageable side effects.
research The gut‐microbiota‐brain axis: Focus on gut steroids
Gut bacteria affect steroid levels, influencing health conditions and potential treatments.
research Untargeted Metabolomics and Steroid Signatures in Urine of Male Pattern Baldness Patients after Finasteride Treatment for a Year
Finasteride treatment changes urine metabolomics and steroid signatures, potentially monitoring effectiveness but may cause sexual side effects.
research Determination of 19 Steroid Hormones in Human Serum and Urine Using Liquid Chromatography-Tandem Mass Spectrometry
The method accurately measures 19 steroid hormones in human blood and urine using a small sample and is suitable for large-scale monitoring.
research A quantitative ultra-performance liquid chromatography high-resolution mass spectrometry analysis of steroids from human scalp hair
The method can measure multiple steroids in human hair to study long-term steroid metabolism, especially in newborns and children.
research Hyperandrogenism, Elevated 17-Hydroxyprogesterone and Its Urinary Metabolites in a Young Woman with Ovarian Steroid Cell Tumor, Not Otherwise Specified: Case Report and Review of the Literature
A young woman's symptoms suggested PCOS, but tests and surgery confirmed and treated a rare ovarian tumor, resolving her condition.
research Evolution, classification, structure, and functional diversification of steroid 5α-reductase family in eukaryotes
Steroid 5α-reductase evolved from protists and diversified in eukaryotes, with specific roles in mammals and plants.