research 5-Alpha-Reductase Type 2 Deficiency: Is There a Genotype-Phenotype Correlation? A Review
No consistent link between genotype and phenotype in 5-α-Reductase type 2 deficiency.
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research Exposure of Xenopus Laevis Tadpoles to Finasteride, an Inhibitor of 5-Alpha Reductase Activity, Impairs Spermatogenesis and Alters Hypophyseal Feedback Mechanisms
Finasteride exposure harms tadpole reproduction and hormone balance.
research The Rationale for Inhibiting 5α-Reductase Isoenzymes in the Prevention and Treatment of Prostate Cancer
Inhibiting 5α-reductase can help reduce prostate cancer risk and improve treatment.
research Negative Impact of Testosterone Deficiency and 5α-Reductase Inhibitors Therapy on Metabolic and Sexual Function in Men
Low testosterone and 5α-reductase inhibitors can harm men's metabolic and sexual health; testosterone therapy may help, but discussing 5α-RIs' side effects is important.
research A New Label-Free Screen for Steroid 5α-Reductase Inhibitors Using LC-MS
Researchers developed a new method to find substances in herbs that can block a specific enzyme linked to hair loss.
research The Dark Side of 5α-Reductase Inhibitors' Therapy: Sexual Dysfunction, High Gleason Grade Prostate Cancer, and Depression
5α-reductase inhibitors can cause sexual problems, higher risk of aggressive prostate cancer, and depression.
research Steroid 5α-Reductase as a Novel Therapeutic Target for Schizophrenia and Other Neuropsychiatric Disorders
S5αR inhibitors might help treat schizophrenia and other mental disorders but need more research.
research Doping-Control Analysis of the 5α-Reductase Inhibitor Finasteride: Determination of Its Influence on Urinary Steroid Profiles and Detection of Its Major Urinary Metabolite
Finasteride affects urinary steroid profiles and can potentially hide steroid abuse in sports drug testing.
research Effects of PNU157706, a Dual 5α-Reductase Inhibitor, on Rat Epididymal Sperm Maturation and Fertility
PNU157706 reduced rat sperm movement and fertility without affecting offspring health.
research Consequences of Steroid-5α-Reductase Deficiency and Inhibition in Vertebrates
Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.
research Physiopathological Role of the Enzymatic Complex 5α-Reductase and 3α/β-Hydroxysteroid Oxidoreductase in the Generation of Progesterone and Testosterone Neuroactive Metabolites
The enzymes 5α-reductase and 3α/β-hydroxysteroid oxidoreductase help create brain-active substances from progesterone and testosterone, which could be used for treatment, but more research is needed to ensure their safety and effectiveness.
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 The 5α-Reductase Inhibitor Finasteride Increases Suicide-Related Aggressive Behaviors and Blocks Clozapine-Induced Beneficial Effects in an Animal Model of Schizophrenia
Finasteride raises suicide-linked aggression and stops clozapine's positive effects in schizophrenia animals.
research Co-Administration of 5α-Reductase Inhibitors Worsens the Adverse Metabolic Effects of Prescribed Glucocorticoids
Taking 5α-reductase inhibitors with prednisolone can worsen its negative effects on metabolism.
research Inhibition of 5α-Reductase Alters Pregnane Metabolism in the Late Pregnant Mare
Inhibiting 5α-reductase increases progesterone levels in late pregnant mares.
research Evaluation of the 5α-Reductase Inhibitor Finasteride on Reproduction and Gonadal Development in Medaka, Oryzias Latipes
Finasteride negatively affects fish reproduction and gonadal development.
research Do 5α-Reductase Inhibitors Raise Circulating Serum Testosterone Levels? A Comprehensive Review and Meta-Analysis Explaining Paradoxical Results
5α-Reductase inhibitors do not consistently increase testosterone levels in the blood.
research The 5α-Reductase Inhibitor Finasteride Is Not Associated With Alterations in Sleep Spindles in Men Referred for Polysomnography
Finasteride doesn't affect sleep spindles in men.
research Adverse Side Effects of 5α-Reductase Inhibitors Therapy: Persistent Diminished Libido, Erectile Dysfunction, and Depression in a Subset of Patients
Some patients taking finasteride or dutasteride may have ongoing sexual problems and depression even after stopping the medication.
research Sexual Dysfunction in Subjects Treated with Inhibitors of 5α-Reductase for Benign Prostatic Hyperplasia: A Comprehensive Review and Meta-Analysis
Men taking 5α-reductase inhibitors for enlarged prostate have a higher chance of experiencing reduced sexual desire and erectile dysfunction.
research Evidence for Increased 5α-Reductase Activity During Early Childhood in Daughters of Women With Polycystic Ovary Syndrome
Young girls whose mothers have PCOS may have higher activity of a specific enzyme that could lead to developing PCOS later.
research Finasteride: The First 5α-Reductase Inhibitor
Finasteride treats enlarged prostate and baldness, but may cause limited urinary improvement and sex-related side effects.
research Enhanced Skin Permeation of 5α-Reductase Inhibitors Entrapped into Surface-Modified Liquid Crystalline Nanoparticles
Special nanoparticles increased skin absorption of hair loss treatments with fewer side effects.
research Is There a Role for 5α-Reductase Inhibitors in Transgender Individuals?
5α-reductase inhibitors like finasteride may not be effective or safe for transgender individuals, and more research is needed.
research Expression of Type 1 5α-Reductase and Metabolism of Testosterone in Reconstructed Human Epidermis: A New Model for Screening Skin-Targeted Androgen Modulators
The study created a new method to test drugs that affect hormone processing in skin.
research Clinical Use of 5α-Reductase Inhibitors
Finasteride effectively treats hair loss and enlarged prostate in men, with mild side effects.
research The Impact of the 5α-Reductase Inhibitors on Male Sexual Function and Psychological Well-Being
5α-reductase inhibitors can cause serious and possibly lasting sexual and psychological side effects.
research Human Type 3 5α-Reductase Is Expressed in Peripheral Tissues at Higher Levels Than Types 1 and 2 and Its Activity Is Potently Inhibited by Finasteride and Dutasteride
Type 3 5α-reductase is more common and finasteride and dutasteride strongly inhibit it.
research Finasteride, a Type 2 5α-Reductase Inhibitor, in the Treatment of Men with Androgenetic Alopecia
Finasteride effectively treats male hair loss, improving growth and density.
research Avicequinone C Isolated from Avicennia Marina Exhibits 5α-Reductase Type 1 Inhibitory Activity Using an Androgenic Alopecia Relevant Cell-Based Assay System
Avicequinone C, a compound found in the Avicennia marina plant, can reduce hair loss by inhibiting a hormone linked to androgenic alopecia.