research 5α-Reductase Activity in the Human Hair Follicle Concentrates in the Dermal Papilla
The enzyme that changes testosterone to a stronger form is mostly found in the part of the hair follicle called the dermal papilla.
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research Treatment of Hirsutism with 5α-Reductase Inhibitors
New compounds may soon be tested to treat excessive hair growth in women.
research Novel Lead Generation Through Hypothetical Pharmacophore Three-Dimensional Database Searching: Discovery of Isoflavonoids as Nonsteroidal Inhibitors of Rat 5α-Reductase
Researchers found new potential but less potent rat enzyme inhibitors using a 3D model.
research 5α-Reductase Inhibitors, Antiviral and Anti-Tumor Activities of Some Steroidal Cyanopyridinone Derivatives
Some newly made compounds are promising for treating enlarged prostate, hair loss, viruses, and prostate cancer, and might be better than current drugs.
research Analysis of the MicroRNA Expression Profile of Normal Human Dermal Papilla Cells Treated with 5α-Dihydrotestosterone
DHT affects hair follicle cells by changing microRNA levels, leading to less cell growth and more cell death.
research Progesterone-Induced Stimulation of Mammary Tumorigenesis Is Due to the Progesterone Metabolite, 5α-Dihydroprogesterone (5αP), and Can Be Suppressed by the 5α-Reductase Inhibitor, Finasteride
Progesterone byproduct 5αP stimulates mammary tumor growth, but finasteride can suppress it.
research Recent Advances in the Chemistry and Pharmacological Activity of New Steroidal Antiandrogens and 5α-Reductase Inhibitors
New compounds show promise for treating hair loss, enlarged prostate, and prostate cancer, with some being more effective and having different side effects than current treatments.
research Urinary Steroids in Women with Androgenic Alopecia
Women with hair loss had higher levels of certain hormones, suggesting a link to a condition like PCOS.
research Synthesis and In Vitro Evaluation of 4-Substituted N-(1,1-Dimethylethyl)-3-Oxo-4-Androstene-17β-Carboxamides as 5α-Reductase Inhibitors and Antiandrogens
The new compounds moderately block a specific enzyme and strongly counteract a male hormone, suggesting potential for treating certain male-related health conditions.
research Update on Idiopathic Hirsutism: Diagnosis and Treatment
The document concludes that combination therapy is most effective for treating excessive hair growth in women with idiopathic hirsutism, and more research is needed to understand the condition.
research Finasteride Inhibits 5α-Reductase Activity in Human Dermal Fibroblasts: Prediction of Its Therapeutic Application in Androgen-Related Skin Diseases
Finasteride helps treat skin issues like acne and baldness by blocking testosterone conversion.
research Non-Endocrine Alopecia in Dogs and Cats: Conditions, Treatments, and Prognoses
The document concludes that non-endocrine alopecia in pets varies in treatment effectiveness and often has a poor prognosis, especially in cats.
research A Comparison of Cabergoline and Bromocriptine in the Treatment of Hyperprolactinemic Amenorrhea
Cabergoline is more effective and has fewer side effects than bromocriptine for treating women with hyperprolactinemic amenorrhea.
research The Dose-Response of Percutaneous Estradiol Implants on the Skeletons of Postmenopausal Women
Higher doses of oestradiol implants improve bone density in postmenopausal women.
research Oral Contraceptives and Risk of Breast Cancer in Women Aged 20–54 Years
Long-term use of oral contraceptives, especially starting before age 20, may increase the risk of early-onset breast cancer.
research Androgen Metabolism as It Affects Hair Growth in Androgenetic Alopecia
Too much androgen can cause hair loss; finasteride may help.
research Effects of Flutamide and Finasteride on Rat Testicular Descent
Androgens, like testosterone, are crucial for early testicular descent in rats.
research Effects of In Utero Exposure to Finasteride on Androgen-Dependent Reproductive Development in Male Rats
Exposure to finasteride in the womb caused lasting reproductive issues in male rats.
research Treatment of Hyperandrogenic Alopecia in Women
Flutamide may slightly improve hair loss in women, but finasteride does not work.
research Comparison of Finasteride Versus Flutamide in the Treatment of Hirsutism
Finasteride is a safe, effective treatment for hirsutism with fewer side effects.
research Treatment of Hirsutism: Comparisons Between Different Antiandrogens with Central and Peripheral Effects
Finasteride, CPA, and flutamide are all equally effective in reducing excessive hair growth in women.
research Steroidal 5α-Reductase and 17α-Hydroxylase/17,20-Lyase (CYP17) Inhibitors Useful in the Treatment of Prostatic Diseases
Certain drugs that block specific enzymes can help treat prostate diseases.
research Persistent Erectile Dysfunction in Men Exposed to 5α-Reductase Inhibitors, Finasteride, or Dutasteride
Using finasteride or dutasteride may cause long-lasting erectile dysfunction.
research 5α-Reduced Glucocorticoids: A Story of Natural Selection
Natural 5α-reduced glucocorticoids might be anti-inflammatory with fewer side effects than current options.
research The Aromatase Inhibitor Fadrozole and the 5-Reductase Inhibitor Finasteride Affect Gonadal Differentiation and Gene Expression in the Frog Silurana Tropicalis
Fadrozole and Finasteride change frog sex ratios and cause intersex animals with altered gene expressions.
research Comparison of Finasteride and Flutamide in the Treatment of Idiopathic Hirsutism
Finasteride and flutamide both reduce hair growth, but finasteride has fewer side effects.
research High-Performance Liquid Chromatographic Determination of Finasteride in Human Plasma Using Direct Injection with Column Switching
New method detects finasteride in plasma quickly and accurately without clean-up.
research Estimating the Contribution of the Prostate to Blood Dihydrotestosterone
The normal human prostate does not significantly affect blood DHT levels.
research Reversible Decreases of Fertility in Male Sprague-Dawley Rats Treated Orally with Finasteride, a 5α-Reductase Inhibitor
Finasteride temporarily lowers male rat fertility without affecting libido.
research Alterations in Androgen Conjugate Levels in Women and Men with Alopecia
People with hair loss may have different levels of certain hormones due to changes in hormone processing.