122 citations
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November 2010 in “Journal of Dermatological Science” This study found that increased expression of type II 5α-reductase, androgen receptors, and Hic-5/ARA55 in dermal papilla cells upregulates androgen sensitivity, playing a key role in androgenetic alopecia pathogenesis.
November 2013 in “Journal of Mazandaran University of Medical Sciences” This study found that a topical solution of caffeine and minoxidil 2.5% was more effective in treating androgenetic alopecia than minoxidil 2.5% alone.
November 2023 in “ACS Omega” This study reported that a novel cationic liposome formulation for delivering encapsulated Cas9 protein and sgRNA successfully decreased SRD5α2 mRNA expression by 29.7% in vitro, suggesting a potential alternative treatment option for conditions like prostate cancer and benign prostatic hyperplasia without current drug side effects.
May 2025 in “Frontiers in Bioinformatics” This study used computational methods to identify six molecules, with jamogenin being particularly promising, that effectively bind to and inhibit the enzyme linked to male pattern hair loss, suggesting these compounds could be explored further for hair growth potential.
August 2024 in “Cosmetics” This study reported that peanut callus extract, rich in resveratrol, significantly stimulated hair growth and reduced hair loss in an in vitro model and a clinical trial, showing promise as a cosmetic bioactive ingredient.
December 2018 in “Actas urológicas españolas” This study reported that cognitive biopsy diagnosed prostate cancer in 44% of patients with at least one previous negative biopsy, with higher detection rates in lesions classified as PI-RADS 4 and 5.
48 citations
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January 2011 in “Neuropharmacology” Isolation stress in rats reduces brain enzyme levels, affecting dopamine function.
June 2023 in “International journal of pharmaceutical quality assurance” This study found that Eclipta alba extracts exhibit 5α-reductase inhibitory activity, with the methanolic extract showing a higher concentration of β-sitosterol compared to petroleum ether extract, indicating potential for treating androgenic conditions like male pattern baldness.
May 2023 in “Scientific Reports” This study found that Lepidium sativum seed extract showed potential in treating alopecia in rats by reducing 5(alpha)-dihydrotestosterone levels and improving hair length compared to minoxidil.
19 citations
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April 2020 in “Dermatologic Therapy” This review found that dutasteride is more potent than finasteride as a dual receptor dihydrotestosterone blocker for treating androgenetic alopecia and shares a similar safety profile in terms of fertility, teratogenicity, neurotoxicity, and hepatotoxicity.
September 2021 in “Clinical research in dermatology” This review discusses frontal fibrosing alopecia and reports no new clinical results; the authors highlight the need for randomized controlled trials on 5AR inhibitors to assess their efficacy and safety.
2 citations
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January 2019 in “Biomedical Journal of Scientific and Technical Research” This article describes the growth and characteristics of saw palmetto and its fruit but reports no new research results.
4 citations
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June 2015 in “Journal of Genetics/Journal of genetics” This abstract reports funding sources for ongoing research and does not present any study results.
39 citations
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February 2011 in “The Prostate/The prostate” This study found that methylation of the 5-AR 2 promoter region may lead to low or absent 5-AR 2 protein expression in some human adult prostate tissues.
24 citations
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January 2013 in “Indian Journal of Dermatology, Venereology and Leprology” This review examines hormonal influences on acne development and available hormonal therapies but reports no new clinical results.
11 citations
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August 2014 in “Current Urology Reports” This review discusses the known effects of medications for benign prostatic hyperplasia on sexual function and mechanisms of dysfunction but reports no new clinical results.
2 citations
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July 2025 in “Discover Chemistry.” This study explored the optimization of phytochemicals from Alstonia boonei to develop potential 5-alpha reductase inhibitors for Benign Prostatic Hyperplasia, finding promising analogs with enhanced binding affinity and stability compared to Finasteride, warranting further experimental validation.
1 citations
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April 2018 in “Our Dermatology Online” This article discusses the familiarity of identifying male androgenetic alopecia but presents no new research findings.
December 2022 in “JAMA network open” This study found that men using 5-alpha-reductase inhibitors showed an increased risk for dementia shortly after starting treatment, which diminished over time, and a consistent association with depression, but no link to suicide.
This study observed that using only a 5 alpha-reductase inhibitor was ineffective for treating androgen-dependent hair loss in women, possibly due to differing copper levels influencing enzyme activity.
This review suggests that finasteride at 1 mg/day reduces PSA levels similarly to 5 mg/day, but differences in prostate dihydrotestosterone levels may affect prostate cancer diagnosis and prevention.
December 2023 in “International journal of molecular sciences” This in vitro study found sex chromosome differences affect steroidogenic enzyme activity and androgen receptor expression in human skeletal muscle cells, showing varied responses to testosterone exposure between 46XY and 46XX cells.
2 citations
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April 2021 in “Canadian Journal of Urology” This review summarizes existing studies on 5-alpha reductase inhibitors, noting their effectiveness in reducing prostate volume and cancer risk but highlighting an increased risk of higher grade prostate cancer.
January 2022 in “Food Science and Technology” This study suggests that a mixture of Chrysanthemum zawadskii, peppermint, and Glycyrrhiza glabra promotes hair growth and reduces hair loss markers in testosterone-treated cells and mice.
8 citations
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June 2022 in “Cosmetics” This study found that coffee berry extract demonstrated anti-aging properties in skin and hair cells, showing significant anti-collagenase activity and stimulating hair-related gene expression, suggesting its potential for use in cosmeceuticals.
January 2015 in “Faculty of 1000 Research Ltd” Androgenetic alopecia may be irreversible due to the detachment of a muscle from hair follicles.
September 2015 in “Korean Journal of Clinical Pharmacy” In this study, topical minoxidil 7% with dutasteride 0.5 mg showed higher efficacy but more adverse effects compared to minoxidil 7% with finasteride 1 mg for treating androgenetic alopecia.
3 citations
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December 2000 in “PubMed” This study reports that the compound CS-891 can inhibit 5alpha-reductase activity in the dermal papillae of human hair follicles, suggesting potential for treating androgenetic alopecia.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review highlights the potential of nanocarriers, like liposomes and solid lipid nanoparticles, in improving targeted drug delivery and effectiveness for androgenetic alopecia treatment, while noting the hurdles of clinical trials and regulatory approval for these advanced methods.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review discusses the potential of nanocarriers like liposomes and nanoparticles to enhance the delivery and efficacy of treatments for androgenetic alopecia, while noting the challenges of clinical translation, such as securing reliable trials and regulatory approval.