Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China.
Department of Thyroid and Breast Surgery, Zhuhai People's Hospital, Zhuhai, China.
Biomed Pharmacother. 2024 Aug;177:116955. doi: 10.1016/j.biopha.2024.116955. Epub 2024 Jun 20.
Ginsenoside Re, a unique tetracyclic triterpenoid compound found in ginseng, has been suggested in previous reports to improve non-alcoholic fatty liver disease (NAFLD) by modulating lipid imbalance. This study aims to elucidate the potential mechanisms of Ginsenoside Re in treating NAFLD through a combination of bioinformatics analysis and biological experiments.
Network pharmacology methods were employed to systematically depict the effective components and mechanisms of Ginsenoside Re in improving NAFLD. Molecular docking was utilized to evaluate the binding affinity of Ginsenoside Re with NAFLD-related targets and identify potential targets. NAFLD-related target genes were obtained from the GEO database for gene enrichment analysis, revealing signaling pathways, biological processes, and gene differential expression. Finally, animal experiments were conducted to verify the mechanism of action of Ginsenoside Re in NAFLD.
Network pharmacology analysis revealed that Ginsenoside Re improves NAFLD by modulating targets such as AKT1 and TLR4, findings corroborated by molecular docking, GEO database analysis, and experimental validation. Further investigation found that Ginsenoside Re ameliorates lipid metabolism disorders and inflammatory responses induced by NAFLD by modulating the PI3K/AKT and TLR4/NF-κB signaling pathways.
Our study demonstrates the pharmacological effects of Ginsenoside Re in treating NAFLD, implicating multiple components, targets, and pathways. This provides a solid foundation for considering Ginsenoside Re as an alternative therapy for NAFLD, with promising clinical applications.
人参中特有的四环三萜皂苷 Re 被先前的研究报道认为可以通过调节脂质失衡来改善非酒精性脂肪性肝病(NAFLD)。本研究旨在通过生物信息学分析和生物学实验相结合,阐明 Re 皂苷治疗 NAFLD 的潜在机制。
采用网络药理学方法系统描绘 Re 皂苷改善 NAFLD 的有效成分和机制。利用分子对接评估 Re 皂苷与 NAFLD 相关靶点的结合亲和力,并鉴定潜在靶点。从 GEO 数据库中获得与 NAFLD 相关的靶基因,进行基因富集分析,揭示信号通路、生物过程和基因差异表达。最后,进行动物实验验证 Re 皂苷在 NAFLD 中的作用机制。
网络药理学分析表明,Re 皂苷通过调节 AKT1 和 TLR4 等靶点来改善 NAFLD,这一发现得到了分子对接、GEO 数据库分析和实验验证的支持。进一步研究发现,Re 皂苷通过调节 PI3K/AKT 和 TLR4/NF-κB 信号通路,改善了由 NAFLD 引起的脂质代谢紊乱和炎症反应。
本研究表明 Re 皂苷在治疗 NAFLD 方面具有药理作用,涉及多个成分、靶点和途径。这为将 Re 皂苷作为 NAFLD 的替代治疗方法提供了坚实的基础,具有广阔的临床应用前景。