July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study evaluated Korean herbal compounds in silico and identified Biochanin A, Saponin Re, and Emodin as potential topical treatments for androgenetic alopecia, each with specific safety and efficacy considerations.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, in silico analysis identified Saponin Re and Emodin as promising candidates for topical treatment of androgenetic alopecia, with Biochanin A having the most favorable safety profile among the tested compounds.
May 2026 in “Open Science Framework” This study conducted an in silico evaluation of Korean herbal compounds against key targets involved in androgenetic alopecia, finding Biochanin A, Saponin Re, and Emodin as promising candidates for topical treatments, but highlighting safety and topical formulation challenges.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study identified Saponin Re and Emodin as top candidates for treating androgenetic alopecia, suggesting future research in dermal papilla cell cultures and scalp organoids despite safety concerns.
February 2026 in “Toxicology Letters” This study used an in silico/in vitro approach to identify potential inhibitors of the enzyme SRD5A2, finding that the androgen receptor modulator MK-0773 is a moderate inhibitor, although it does not act as a covalent inhibitor like finasteride.
April 2025 in “Molecular Biology Reports” In this study, researchers found that DNMT1-mediated methylation of SRD5A2 in urethral epithelial cells from hypospadias-afflicted rats upregulates proteins associated with cell cycle and mitochondrial function, suggesting SRD5A2 as a potential therapeutic target for hypospadias due to its role in modulating cellular functions.
April 2024 in “The Journal of urology/The journal of urology” In this study, researchers found that methylation of the SRD5A2 gene in blood and tissue samples can serve as a biomarker to predict men's clinical response to finasteride treatment for benign prostatic hyperplasia, offering a non-invasive method for assessing potential treatment success.
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.
January 2026 in “Nature Reviews Urology”
November 2023 in “Scientific reports” This study presents the first report on cloning and characterizing the full-length cDNA of SRD5A1 in Indian catfish (Clarias magur), revealing expression differences across reproductive phases and increased expression post-Ovatide administration in ovaries and testis.
March 2023 in “The Journal of Urology” This study found that higher baseline expression of SRD5A2 in prostate tissue was associated with a better response to finasteride in men with benign prostatic hyperplasia.
November 2022 in “Journal of Herbal Medicine” This study suggests that three mushroom-derived bioactive compounds, Zhankuic acid A, Sterenin M, and Melleolide K, may effectively inhibit SRD5A2 and stabilize its interaction, indicating potential for treating androgenic alopecia.
March 2022 in “Research Square (Research Square)” This study found that certain bioactive mushroom metabolites may inhibit the enzyme SRD5A2 more effectively than finasteride in computational models, suggesting potential for further research in treating androgenic alopecia.
169 citations
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June 1998 in “Journal of Investigative Dermatology” This study found no significant genetic association between the 5α-reductase enzyme genes and male pattern baldness, suggesting a polygenic etiology rather than simple inheritance.
70 citations
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April 2014 in “Annales d'endocrinologie” This review discusses the pathways of androgen biosynthesis and reports no new findings, highlighting the need to understand the interplay between the classic and backdoor pathways.
57 citations
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April 2009 in “The Journal of Steroid Biochemistry and Molecular Biology” This study found that despite the presence of steroidogenesis inhibitors, CRPC tumor cells adapt to continue synthesizing androgens, suggesting a need for more effective androgen axis targeting.
54 citations
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May 2015 in “Endocrinology” In this study, manipulation of the enzyme 5α-reductase type 2 in human hepatocytes altered lipogenesis, suggesting clinical implications for patients using 5α-reductase inhibitors by affecting glucocorticoid action on hepatic lipid metabolism.
51 citations
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January 2007 in “Animal Genetics” This study identified the location of the genetic locus for the slick hair coat trait in cattle on bovine chromosome 20, which may contribute to heat tolerance.
47 citations
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December 2019 in “Biomaterials” This study demonstrated effective delivery of CRISPR/Cas9 components to dermal papilla cells in androgenic alopecia animals using ultrasound-activated nanoparticles, resulting in specific gene editing and hair growth recovery.
46 citations
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September 2011 in “Journal of Endocrinology” This study suggests that 5α-reduced glucocorticoids may have anti-inflammatory potential and could serve as biomarkers for liver inflammation in metabolic disease, with implications for drug development.
35 citations
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March 2013 in “American Journal of Medical Genetics Part B Neuropsychiatric Genetics” This study found that a genetic variation in SRD5A2 influences the severity of PTSD symptoms in a sex-specific manner among traumatized African-American males.
30 citations
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October 2020 in “Nature Communications” This study provides the first crystal structure of the human SRD5A2 enzyme, revealing key insights into its function and inhibition which may aid future drug development.
29 citations
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November 2022 in “Nature Medicine” This study identified thousands of variant-metabolite associations in the human plasma metabolome, offering insights into the genetic bases of metabolism and potential adverse drug effects.
21 citations
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January 2020 in “General and Comparative Endocrinology” This review examines the diverse roles of SRD5α enzymes across species, focusing on their involvement in steroid synthesis, sexual development, and various physiological processes, but reports no new clinical results.
16 citations
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April 2017 in “Journal of Cosmetic Dermatology” This study found that fig leaf extract significantly downregulated inflammatory and androgenic gene expression in vitro, suggesting potential topical benefits for certain skin disorders.
15 citations
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January 2016 in “Biological & Pharmaceutical Bulletin” This study found that bee venom promoted hair growth in mice and inhibited a key enzyme involved in testosterone conversion, suggesting its potential as a 5α-reductase inhibitor and hair growth promoter.
13 citations
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June 2017 in “Biochimie open” This study determined that the human steroid 5α-reductase enzymes localize to the endoplasmic reticulum in HeLa cells, with protein tagging affecting expression and inducing protein aggregates for some isoforms.
13 citations
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June 2024 in “Frontiers in Genetics” This review examined genetic factors in 46, XY differences/disorders of sex development and found that whole-exome sequencing is more effective than panel sequencing for molecular diagnosis. It identified regional genetic variation and emphasized next-generation sequencing's role in detecting variants related to gonadal and androgen-related genes.
9 citations
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June 2022 in “Plants” This study found that shallot extract may promote hair growth in androgenetic alopecia by reducing inflammation and modulating gene expression related to key hair growth pathways.
7 citations
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December 2022 in “Plants” This study suggests that guava leaf extract may inhibit hair loss by downregulating genes involved in androgen synthesis, potentially offering a natural alternative for treating androgenetic alopecia.