June 2023 in “Drugs & Therapy Perspectives” This study discusses treatment options for androgenetic alopecia, highlighting that while available therapies include approved and off-label pharmacological agents and non-pharmacological treatments, there is still limited evidence-based guidance on managing this common hair loss disorder.
June 2021 in “F1000Research” This review explores plant-derived phytochemicals, such as phytosterols, polyphenols, and fatty acids, for their potential use as alternative treatments for prostate cancer, emphasizing their effects on 5-alpha-Reductase enzyme isozymes. It reports no new clinical results.
35 citations
,
October 2011 in “Medicine and science in sports and exercise” This review discusses the role of skeletal muscle in synthesizing bioactive androgens, highlighting that intramuscular androgens may influence muscle via intracrine action, but their precise function remains unclear.
1 citations
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October 2025 in “Journal of Microbiology and Biotechnology” This study suggests that phytochemicals from natural sources could be safer alternatives to conventional treatments for hair loss, as they may activate key pathways involved in hair growth.
May 2025 in “Frontiers in Pharmacology” This review reports that while current treatments for non-scarring alopecia, like minoxidil and finasteride, have limited efficacy due to side effects, natural remedies may offer more effective management with potentially fewer side effects, though their varying safety profiles call for further investigation.
May 2015 in “Endocrinología y nutrición” This study described four adult male cases of Kennedy disease with typical neurological symptoms and noted gynecomastia as the most frequent endocrinological manifestation, accompanied by an abnormal expansion in the androgen receptor gene.
33 citations
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August 2015 in “F1000Research” This study presents a new model for androgenetic alopecia progression, explaining diffuse hair loss in women through 3D reconstructions of the arrector pili muscle and its relationship with the hair follicle stem cell niche.
27 citations
,
January 2017 in “Neuropsychopharmacology” This study found that acute sleep deprivation enhanced 5α-reductase expression and activity in the rat prefrontal cortex, and finasteride treatment reduced associated psychosis- and mania-like behaviors.
43 citations
,
August 2016 in “Scientific Reports” This animal study found that Cinnamomi cortex water extract reduced prostate weight and improved histological changes in a benign prostatic hyperplasia model, suggesting potential as a treatment.
98 citations
,
January 2013 in “Journal of The American Academy of Dermatology” This study reported that while various treatments for frontal fibrosing alopecia showed limited effectiveness, dutasteride most effectively stabilized the condition among patients at Duke University.
17 citations
,
August 2011 in “Current Medicinal Chemistry” This review summarizes recent advancements in steroidal 5α-reductase inhibitors for benign prostatic hyperplasia and reports no new clinical results.
15 citations
,
January 2017 in “Experimental Neurology” This study found that finasteride significantly reduced levodopa-induced dyskinesia in both male and female rats without diminishing l-DOPA's motor benefits, indicating potential for clinical trials in Parkinson's patients.
4 citations
,
October 2018 in “International Braz J Urol” This study found no positive association between the use of 5α-reductase inhibitors and the risk of male breast cancer.
24 citations
,
May 2015 in “Schizophrenia Research” This study found that inhibiting the enzyme 5α-reductase with finasteride counteracted stress-induced prepulse inhibition deficits in socially isolated rats by altering neuroactive steroid concentrations in the brain.
14 citations
,
October 2016 in “Psychoneuroendocrinology” This study identified significant changes in the expression of nine proteins in the nucleus accumbens of rats treated with finasteride, suggesting potential novel targets for its neuropsychiatric effects.
14 citations
,
December 2011 in “Archives of Dermatological Research” This study found that phyto-vesicles of ß-sitosterol showed better absorption and improved activity for treating androgenetic alopecia in rats compared to the compound and its complex.
9 citations
,
October 2013 in “PLOS ONE” This study suggests that dutasteride may be more beneficial than finasteride for therapeutic or preventive use.
7 citations
,
April 2015 in “General and Comparative Endocrinology” Finasteride negatively affects fish reproduction and gonadal development.
6 citations
,
January 2015 in “Journal of The European Academy of Dermatology and Venereology” This review examines various conditions that resemble androgenetic alopecia, analyzing their pathogenesis and highlighting the difficulties they pose for accurate diagnosis and treatment; it reports no clinical results.
4 citations
,
July 2015 in “Veterinary Dermatology” This study identified the expression of 5αR1 and 5αR3 enzymes in canine skin, which may advance understanding and treatment of alopecia X.
1 citations
,
April 2015 in “Drug research” This study concluded that two different pharmaceutical formulations of finasteride were bioequivalent in terms of rate and extent of absorption based on pharmacokinetic evaluations in a randomized crossover study with 38 volunteers.
46 citations
,
September 2010 in “Southern Medical Journal” This review discusses low-level light therapy for androgenetic alopecia and female pattern hair loss, noting minimal clinical evidence on its efficacy and the need for more controlled studies.
13 citations
,
March 2017 in “Genomics” This study reported that pathways related to apoptosis, cell proliferation, and WNT signaling might be key drivers of hair loss in androgenetic alopecia, guiding potential targets for therapy development.
25 citations
,
February 2012 in “The Journal of Sexual Medicine” In this study, oral finasteride treatment for four weeks reduced the weight of the corpus cavernosum in rats but did not significantly affect erectile function.
92 citations
,
June 2010 in “Journal of The American Academy of Dermatology” This study found that 0.5 mg of dutasteride significantly improved hair growth compared to placebo and was well tolerated over six months in men with male pattern hair loss.
91 citations
,
August 2015 in “Anais Brasileiros De Dermatologia” This review discusses the clinical, epidemiological, and pathophysiological aspects of female pattern hair loss, reporting no new research findings.
35 citations
,
January 2012 in “The Journal of Sexual Medicine” This review examines various androgen deprivation therapy methods for advanced prostate cancer, highlighting benefits and potential cardiovascular and sexual adverse effects, but reports no new clinical results.
32 citations
,
February 2014 in “Psychopharmacology” This study found that dutasteride pretreatment reduced certain sedative effects of alcohol and may decrease drinking behavior in adult men, likely by impacting neuroactive steroid levels.
36 citations
,
June 2014 in “International Journal of Dermatology” This study suggests that dutasteride may be a viable alternative for Korean men with androgenetic alopecia who do not respond to finasteride, as it improved hair density and thickness in most participants.
23 citations
,
June 2014 in “Journal of Pharmaceutical Sciences” This study found that the HPCH-based formulation P-08–016 may facilitate finasteride deposition in the dermis, potentially offering an alternative to systemic therapy by minimizing systemic absorption.