12 citations
,
February 2003 in “European Urology Supplements” Dutasteride reduces DHT more effectively than finasteride.
7 citations
,
January 2013 in “European Urology” This study developed solid lipid nanoparticles for delivering a shRNA-encoding plasmid that effectively reduced 5α-reductase enzyme levels in vitro without significant cytotoxicity, suggesting potential therapeutic applications.
22 citations
,
January 2006 in “International Journal of Andrology” This study found that coadministration of 5α-reductase inhibitors with oral testosterone in oil significantly increases serum testosterone levels in medically castrated men compared to testosterone alone, with food intake minimally affecting these levels.
July 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” This study reports that structural and biochemical analysis of steroid 5α-reductases clarifies how they mediate steroid reduction with NADPH, potentially aiding in designing targeted therapies.
29 citations
,
January 1996 in “Journal of Pharmaceutical Sciences” This study developed a theoretical model that suggests finasteride may completely inhibit 5AR type 2, but not sufficiently suppress type 1, leading to only partial reduction of dihydrotestosterone at clinical doses.
1 citations
,
August 2015 in “Current Sexual Health Reports” This review examines the sexual side effects of 5α-reductase inhibitors like finasteride, highlighting the increased risk of erectile dysfunction, libido reduction, and potential contribution to depression without new clinical findings.
76 citations
,
July 2006 in “Veterinary Dermatology” In this pilot study, the researchers found that topical application of imiquimod 5% cream may significantly reduce equine sarcoid tumor size, with 80% of tumors showing more than 75% reduction.
8 citations
,
January 2018 in “PubMed” The study reported that reducing finasteride particle size significantly improved its cellular permeation through prostate epithelial cells, though it had a lesser impact on systemic pharmacokinetics and tissue distribution in rats.
1 citations
,
July 2022 in “Han'gug sigpum yeong'yang gwahag hoeji/Journal of the Korean society of food science and nutrition” In this study, ELE was found to protect against oxidative stress-induced testosterone reduction in TM3 Leydig cells by increasing testosterone synthesis and decreasing its conversion.
11 citations
,
February 2016 in “Current Medicinal Chemistry” This review discusses various targets for treating prostate cancer and benign prostatic hyperplasia and reports on recent studies of new compounds and 5α-reductase inhibitors, but provides no new experimental results.
13 citations
,
December 2012 in “Canadian Urological Association Journal” This report from a consensus meeting concluded that while 5-alpha reductase inhibitors are beneficial for BPH treatment and prostate cancer risk reduction, their role in clinical practice should be more widely integrated into prostate management guidelines.
4 citations
,
January 2002 in “Indian Journal of Pharmaceutical Sciences” This study developed a precise and reproducible method for estimating finasteride in tablet formulations using a colorimetric reaction with specific reagents.
44 citations
,
October 2010 in “BJUI” This study found that 5‐α‐reductase inhibitors reduce the risk of being diagnosed with prostate cancer in men who undergo regular screening, but increase the risk of sexual and erectile dysfunction.
21 citations
,
August 1994 in “Clinical endocrinology” This article reviews the effects of 5 alpha-reductase inhibitors for treating conditions like male pattern baldness and benign prostatic hyperplasia, noting significant DHT reduction but reports no new clinical results.
January 2010 in “Research and Practice on Chinese Medicines” This study found that coffee extraction and its active compound, caffeotannic acid, showed high enzyme inhibition activity against 5a-reductase in an in vitro model.
13 citations
,
September 2005 in “Eclética Química” This study found that a photometric flow titration using KMnO4 and minoxidil provided results comparable to a chromatographic procedure, with recoveries between 97.6% and 102.8% and relative errors of 3.5% to 4.0%.
3 citations
,
January 2009 in “Eclética Química” This study proposed a simple, rapid permanganometric method for determining minoxidil concentrations in pharmaceutical samples, offering comparable accuracy to chromatographic methods with recovery rates of 94.5 to 95.2%.
May 2026 in “ACS Catalysis” In this study, researchers using QM/MM simulations identified key molecular motions and residue interactions in the enzyme SRD5A2 that significantly influence its catalytic efficiency, demonstrating that specific residues play critical roles in stabilizing transition states and reducing activation barriers.
15 citations
,
July 2016 in “Urologic Clinics of North America” This study found that combining 5-alpha reductase inhibitors with alpha-blockers provided the best symptomatic relief and reduced the risk of clinical progression for BPH, while PDE5 inhibitors could offset sexual side effects.
45 citations
,
February 2005 in “Steroids” This study reported that certain newly synthesized steroidal derivatives showed stronger inhibitory activity against the 5α-reductase enzyme than finasteride in hamsters, suggesting their potential as enzyme inhibitors.
51 citations
,
October 2002 in “European journal of endocrinology” This study found that both high-dose and low-dose finasteride significantly reduced hirsutism scores in women after 12 months, with the lower dose being safe and cost-effective.
4 citations
,
September 2006 in “European Urology Supplements” Dutasteride reduces DHT and improves BPH symptoms more effectively than finasteride.
2 citations
,
June 2025 in “Cosmetics” This study observed that a five-week topical treatment with cold-pressed Rosa canina seed oil significantly reduced mean wrinkle scores and UV-induced spots in volunteers, suggesting potential anti-aging and photoprotective benefits attributed to its high carotenoid content.
1 citations
,
July 2018 in “Elsevier eBooks” This review discusses the pathogenesis and clinical features of androgenetic alopecia, highlighting potential links to fibrosing alopecia and suggesting the need for combined therapeutic approaches; it reports no new clinical results.
24 citations
,
September 1996 in “Mycoses” This study found that androgenic steroids, particularly androstenedione and androstanedione, significantly reduced the growth of certain dermatophytes, suggesting hormonal influence on fungal infections in hair follicles.
23 citations
,
April 2021 in “Journal of Clinical Medicine” This review compiles existing data on frontal fibrosing alopecia and highlights the promise of 5-alpha reductase inhibitors as a treatment option, while noting the need for clarity on its cause and progression.
8 citations
,
February 2022 in “Molecules” This study found that Asparagus racemosus root extract significantly reduced facial sebum production and pore size in male volunteers, suggesting potential application as an anti-sebum ingredient in cosmetics.
This congress summary highlights the COMEF 2023 event, which focused on medical ethics, education, and health through discussions with the theme "Learn, practice, excel," but reports no new research findings.
2 citations
,
August 2016 in “Experimental Dermatology” This review discusses the efficacy and safety of oral finasteride for treating male pattern baldness and the potential persistent side effects, but no new results are reported.
2 citations
,
March 2021 in “Reproduction” This study found that finasteride may affect Ca 2+ signalling in human sperm by interacting with the PGE 1 -binding site, but its impact on fertilization requires further investigation.