ArticleNaunyn-Schmiedeberg's archives of pharmacology2025
Network pharmacology and experimental validation to explore the pharmacological mechanism of saw palmetto and its core ingredients in benign prostatic hyperplasia treatment.
Article in Naunyn-Schmiedeberg's archives of pharmacology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Green chemistry for prostate health: exploring nature's toolbox against cancer, inflammation, and hyperplasia.Molecular diversity · 2026Review
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Benign prostatic hyperplasia (BPH) is a prevalent urological condition that predominantly affects the geriatric male population, resulting in lower urinary tract symptoms. Saw palmetto is a traditional Chinese medicine for treating BPH. This study aimed to investigate the potential therapeutic mechanisms of saw palmetto in BPH treatment. The active ingredients and potential targets of saw palmetto were obtained through the TCMSP database. BPH-related targets were retrieved from the GeneCards database. PPI, GO, and KEEG analyses were performed to predict the potential therapeutic mechanism. The active ingredient-common target and common target-pathway networks were constructed by Cytoscape software. Molecular docking and cellular experiments were carried out to further validate the potential mechanism. We obtained 13 active components in saw palmetto and 56 common targets in BPH treatment. KEEG analysis showed that the estrogen signaling pathway was the most enriched and exhibited a close association with BPH. PPI analysis, along with ingredient-target and target-pathway network analyses, indicated that stigmasterol was the core ingredient and PGR, NCOA1, and NCOA2 were identified as the hub genes mediating the effects of saw palmetto against BPH. In addition, molecular docking showed that stigmasterol had strong binding to PGR, NCOA1, and NCOA2. Cellular experiments revealed that stigmasterol significantly increased the percentage of BPH-1 cells in the G0/G1 phase and inhibited cell viability and division. Furthermore, it notably reduced the expression of PGR, NCOA1, and NCOA2. Saw palmetto might inhibit cell viability and division by suppressing the expression of PGR, NCOA1, and NCOA2, thereby playing a therapeutic role in treating BPH.
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Registered trials
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