基于网络药理学与分子对接技术探讨银杏叶提取物EGb-761抗结直肠癌的作用机制
收稿日期: 2025-09-10
修回日期: 2025-11-12
录用日期: 2026-02-06
网络出版日期: 2026-04-21
基金资助
天津市卫生健康委员会中医中西医结合科研课题(2023195;2023222;2023193);天津市教委科研计划项目(2022KJ187;2022SK204;2023KJ173);河北省中医药管理局中医药类科学研究课题计划项目(T2025003;T2026003;T2026002);滨海新区卫生健康委员会科技项目(2023BWKQ006)
Exploration of the Anti-Colorectal Cancer Mechanism of Ginkgo Biloba Extract EGb-761 Based on Network Pharmacology and Molecular Docking Technology
Received date: 2025-09-10
Revised date: 2025-11-12
Accepted date: 2026-02-06
Online published: 2026-04-21
目的:基于网络药理学与分子对接技术分析银杏叶提取物EGb-761治疗结直肠癌(CRC)的作用机制。方法:在中药系统药理学数据库与分析平台(TCMSP)、PubChem、Swiss Target Pridiction数据库中获取银杏叶提取物EGb-761的有效成分和作用靶点;在GeneCards、OMIM、TTD数据库获取疾病靶点;利用String数据库进行蛋白质相互作用(PPI)分析;利用Cytoscape软件进行拓扑分析,筛选关键靶点;使用DAVID数据库对关键靶点进行基因本体(GO)和京都基因与基因组百科全书(KEGG)富集分析;构建“药物-成分-疾病-关键靶点-通路”网络图,最后通过AutoDock Vina软件对银杏叶提取物EGb-761主要活性成分与关键靶点进行分子对接验证。结果:银杏叶提取物EGb-761抗CRC核心成分包括槲皮素、异鼠李素、山柰酚等;关键靶点涉及AKT1、SRC、EGFR等;主要通路有癌症相关通路、神经活性配体-受体相互作用等;通过癌症相关通路、神经活性配体-受体相互作用通路等多条途径发挥抗结直肠癌作用,分子对接结果显示银杏叶提取物EGb-761抗CRC的主要核心成分和关键靶点之间有较好的结合活性。结论:本研究初步探讨了银杏叶提取物EGb-761抗结直肠癌的潜在作用机制,为进一步实验研究提供理论依据。
庞晓晨
,
柴仲秋
,
辛辰
,
刘鹏
.
基于网络药理学与分子对接技术探讨银杏叶提取物EGb-761抗结直肠癌的作用机制
Objective: To analyze the mechanism of action of Ginkgo biloba extract EGb-761 in the treatment of colorectal cancer (CRC) based on network pharmacology and molecular docking.Methods: The active ingredients and targets of Ginkgo biloba extract EGb-761 were obtained from TCMSP, PubChem, and SwissTarget Dictionary databases; Retrieve disease targets from GeneCards, OMIM, and TTD databases; Using String database for protein-protein interaction (PPI) analysis; Perform topology analysis using Cytoscape software to screen key targets; Perform Gene Ontology (GO) and Kyoto Encyclopedia of Genomes (KEGG) enrichment analysis on key targets using the DAVID database; Construct a network diagram of "drug ingredient disease key target pathway", and finally validate the main active ingredients and key targets of Ginkgo biloba extract EGb-761 through molecular docking using AutoDock Vina software.Results: The core anti CRC components of Ginkgo biloba extract EGb-761 include quercetin, isorhamnetin, kaempferol, etc; The key targets involve AKT1, SRC, EGFR, etc; The main pathways include cancer-related pathways, neuroactive ligand receptor interactions, etc; The effect of Ginkgo biloba extract EGb-761 on colorectal cancer is exerted through multiple pathways such as cancer-related pathways and neuroactive ligand receptor interaction pathways. Molecular docking results show that the main core components and key targets of EGb-761 have good binding activity against CRC.Conclusion: This study preliminarily explored the potential mechanism of action of Ginkgo biloba extract EGb-761 against colorectal cancer, providing basis for further experimental research.
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