33 citations
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May 2013 in “Andrologia” This study identified several herbs, including Ganoderma lucidum and Urtica dioica, that showed promising 5α-reductase inhibitory activity suggesting potential use in managing androgenic disorders.
5 citations
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February 1997 in “Bioorganic & Medicinal Chemistry” This study found that among 17 beta-(N-ureylene-N,N'-disubstituted)-4-azasteroids, those with an N'-phenyl moiety were the most effective inhibitors of human type I 5 alpha-reductase.
January 2003 in “Dialnet (Universidad de la Rioja)” This study isolated highly pure oleanolic and maslinic acids from olive milling residues, exploring their chemical reactions, including the formation of finasteride precursors.
8 citations
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November 2024 in “Phytomedicine” Isoquercitrin helps hair grow by activating certain cell processes.
2 citations
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July 2025 in “Acta Pharmacologica Sinica” Isoginkgetin reduces inflammation in cells by blocking NF-κB activation.
4 citations
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October 2017 in “Indian drugs” This study isolated and characterized several chemical compounds from the leaves and flowers of Hibiscus rosa-sinensis, using spectral data and chemical reactions for structure elucidation.
12 citations
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May 2023 in “Molecules” This study identified seven potential enzyme inhibitors from a Polygonum cuspidatum extract using ultrafiltration combined with high-performance liquid chromatography. These compounds showed inhibitory activity against tyrosinase, α-glucosidase, and xanthine oxidase, with most discovered in this extract for the first time.
January 2006 in “Benzina: Revista d'excepcions culturals” This study observed that new trienone compounds consistently showed higher 5alpha-reductase inhibitory activity compared to corresponding dienones across various biological models.
28 citations
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March 2018 in “Scientia Horticulturae” This study found that 3-indolebutyric acid (IBA) increased root-hair growth in trifoliate orange by elevating auxin levels, while 2-naphthoxyacetic acid (2-NOA) had the opposite effect, inhibiting root-hair growth.
December 2013 in “Estudo Geral (Universidade de Coimbra)” This research investigated the design and synthesis of steroid-based compounds as aromatase inhibitors for breast cancer, finding that certain structural modifications significantly enhance their inhibitory potency.
3 citations
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July 2015 in “Australasian Journal of Dermatology” This letter discusses a case of iododerma in pregnancy linked to iodinated multivitamin use, but reports no new clinical findings.
42 citations
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May 2003 in “Mini-reviews in Medicinal Chemistry” This study found that newly synthesized steroidal trienones demonstrated stronger 5α-reductase inhibitory activity compared to dienones in various biological models, suggesting potential for developing enhanced antiandrogenic drugs.
January 2004 in “Drug Development and Industrial Pharmacy” This study explored the solubility and crystal structure of GI197111X, a 5-alpha reductase inhibitor for androgenetic alopecia, finding its solubility in Capmul MCM suitable for a soft gel dosage form.
July 2021 in “Faculty of 1000 Research Ltd” This review discusses the potential of phytochemicals from plants as alternative treatments for prostate cancer, highlighting their possible benefits over current 5-alpha-Reductase inhibitors, but reports no new findings.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, quercetin and kaempferol, two plant-derived flavonoids, showed stronger binding affinities to JAK3 kinase and moderate binding to 5-alpha reductase type 2, suggesting their potential as natural treatments for androgenetic alopecia, with quercetin demonstrating suitable properties for topical application.
22 citations
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February 2002 in “Planta Medica” In this study, osthenol was identified as a highly potent inhibitor of 5alpha-reductase type I in LNCaP cells, significantly outperforming finasteride.
1 citations
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July 2022 in “Plant Cell, Tissue and Organ Culture (PCTOC)” This study identified that the biosynthetic pathways for coumestans in Eclipta prostrata are derived from acetate and shikimate pathways, while phenylpropanoid biosynthesis is exclusively from the shikimate pathway.
54 citations
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June 2023 in “International Journal of Molecular Sciences” This review reports that myricetin, a naturally occurring antioxidant in plants, may assist in cancer management by enhancing the effects of existing drugs and inhibiting inflammatory markers, based on in vivo and in vitro studies.
19 citations
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July 2018 in “Medicines” This review highlights the pharmaceutical potential of secondary metabolites from Juniperus species, noting promising antitumor, antibacterial, and antiviral activities, but reports no new experimental findings.
March 2026 in “Frontiers in Pharmacology” This study highlighted the promising health benefits of taxifolin, a flavonoid with antioxidant, anti-inflammatory, and other protective effects found in foods like onions and milk thistle, though more research is needed to fully understand its mechanisms and safety for human therapeutic use.
January 2026 in “Updates in clinical dermatology” 19 citations
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June 2010 in “Journal of acupuncture and meridian studies” This study found that emodin from Polygonum multiflorum showed 5alpha-reductase inhibitory activity, which was more potent than alizarin but less potent than riboflavin.
1 citations
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September 2021 in “Cureus” This study found that the rs1128977 SNP in the RXRG gene may be linked to altered clinical characteristics such as higher HDL-cholesterol levels and increased body mass index in individuals with dyslipidemia.
12 citations
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March 2017 in “Medicinal Chemistry Research” This study found that certain curcumin analogs derived from natural plant sources exhibit anti-androgen activity by inhibiting steroid 5-alpha reductase, identifying key structural features for their potency and safety in treating androgen-related conditions.
5 citations
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January 1964 in “Naunyn-Schmiedeberg s Archives of Pharmacology” Iodine is absorbed by hair just below the skin surface.
January 2018 in “Journal of Food Biosciences and Technology” This study found that ethanol-based extracts of Allium sativum and Trigonella foenum-graecum exhibited strong 5α-reductase inhibitory activity, suggesting potential for managing testosterone-induced diseases like androgenetic alopecia.
January 2022 in “Current Enzyme Inhibition” This study found that two novel nonsteroidal derivatives inhibited specific enzymes in vitro and in vivo, leading to dihydrotestosterone accumulation in androgen-dependent glands, suggesting potential therapeutic use for mood improvement in the elderly.
January 2023 in “Journal of clinical pharmacy and therapeutics” This study found that isoliensinine, a natural compound identified from a database, effectively prevented stress-induced hair greying in mice by blocking β-2 adrenergic receptors on melanocyte stem cells in hair follicles.
July 2025 in “American Journal on Addictions” This study suggests that using opioids along with 5αRI may reduce opioid use disorder risk in humans, supporting similar findings from animal studies.
1 citations
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May 2025 in “Cytotechnology” This study observed that Icariside II, an extract from Epimedium brevicornu Maxim, can inhibit the growth of gastric cancer in cell lines and mouse models by promoting apoptosis and suppressing the Wnt/β-catenin signaling pathway, with minimal toxicity to normal gastric cells.