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医药信息学

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

  • 庞晓晨 ,
  • 柴仲秋 ,
  • 辛辰 ,
  • 刘鹏
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  • 天津市滨海新区中医医院,天津 300450
庞晓晨,女,博士,主管药师,研究方向:中药制剂及新药研究

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

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  • Tianjin Binhai New Area Hospital of Traditional Chinese Medicine Tianjin 300450, China

Received date: 2025-09-10

  Revised date: 2025-11-12

  Accepted date: 2026-02-06

  Online published: 2026-04-21

摘要

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)、PubChemSwiss 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GeneCardsOMIMTTD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-761CRC核心成分包括槲皮素、异鼠李素、山柰酚等;关键靶点涉及AKT1SRCEGFR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-761CRC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。


本文引用格式

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

[J]. 中国医药导刊, 2026 , 28(3) : 364 -372 . DOI: 10.1009-0959.2026.020013

Abstract

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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