甘肃中医药大学学报2026，Vol.43Issue(2)：45-54,10.DOI:10.16841/j.issn1003-8450.2026.02.09
基于网络药理学和分子对接探讨黄芪治疗溃疡性结肠炎相关性结直肠癌作用机制
Investigation of the mechanism of Astragalus membranaceus in the treatment of ulcerative colitis-related colorectal cancer based on network pharmacology and molecular docking
摘要
Abstract
Objective To investigate the mechanism of Astragalus membranaceus in the treatment of ulcerative colitisrelated colorectal cancer(UC-CRC)based on network pharmacology and molecular docking.Methods The main active components and targets of Astragalus membranaceus were retrieved from the Traditional Chinese Medi-cine Systems Pharmacology Database and Analysis Platform(TCMSP).Disease-related targets of UC-CRC were col-lected from the Online Mendelian Inheritance in Man(OMIM),Therapeutic Target Database(TTD),GeneCards,and DrugBank databases.The overlapping targets of Astragalus membranaceus and UC-CRC were identified using the Venny tool.A network of"active components-disease targets-pathways"was constructed using Cytoscape 3.8.0.Mo-lecular docking validation of key targets and active components was performed using AutoDock software.Results A total of 13 active components and 188 potential targets were screened from Astragalus membranaceus.The top five core active components were quercetin,kaempferol,formononetin,isorhamnetin,and 7-o-methylisomucronulatol,while the top five key targets were prostaglandin-endoperoxide synthase 2(PTGS2),RELA proto-oncogene(RELA),peroxisome proliferator-activated receptor gamma(PPARG),protein kinase Bα(AKT1),and PTGS1.Mo-lecular docking results indicated strong binding affinity between the main active components and their corresponding targets.Conclusion The molecular mechanism of Astragalus membranaceus in treating UC-CRC may involve the inhibition of key targets such as PTGS2 and the regulation of inflammation-related pathways,thereby exerting anti UC-CRC effects.关键词
黄芪/溃疡性结肠炎/直肠癌/网络药理学/分子对接Key words
Astragalus membranaceus/ulcerative colitis/colorectal cancer/network pharmacology/molecular docking分类
医药卫生引用本文复制引用
宁月,寇贤丽,王蒙,邵利华,韩静,李海龙..基于网络药理学和分子对接探讨黄芪治疗溃疡性结肠炎相关性结直肠癌作用机制[J].甘肃中医药大学学报,2026,43(2):45-54,10.基金项目
甘肃中医药大学科学研究与创新基金项目(2019KCZD-5). （2019KCZD-5）
