山东科学2026，Vol.39Issue(1)：31-42,12.DOI:10.3976/j.issn.1002-4026.2025006
基于加权基因共表达网络分析和分子对接的川乌-黄柏配伍治疗复发性阿弗他溃疡的网络药理学研究及实验验证
Network pharmacology study and experimental validation of the Radix Aconiti-Cortex Phellodendri combination for the treatment of recurrent aphthous ulcers based on weighted gene co-expression network analysis and molecular docking
摘要
Abstract
We investigated the molecular mechanisms underlying the treatment of recurrent aphthous ulcers(RAU)using the Radix Aconiti-Cortex Phellodendri combination,based on weighted gene co-expression network analysis(WGCNA)and network pharmacology.A total of 301 active compounds were identified from the Radix Aconiti-Cortex Phellodendri combination,associated with 3 273 potential targets.WGCNA was used to analyze RAU-related genes.The Venn diagram package in R software was employed to identify intersections between drug-related targets and WGCNA modules.Pathway and process enrichment analyses,along with hierarchical clustering,were conducted using KEGG Pathway,GO Biological Processes,and Reactome Gene Sets.These analyses highlighted involvement in apoptosis regulation and signaling,glutathione metabolism,PI3K signaling abnormalities,resistance to epidermal growth factor receptor tyrosine kinase inhibitors,cytokine signaling in the immune system,the PPAR-α pathway,and other processes related to immune regulation,metabolism,and tissue repair.Using the MCODE plugin in Cytoscape v3.7.2,key hub genes within functional modules were identified,including ERBB2,CD44,NFKB1,and MMP2.Molecular docking showed that ERBB2 interacted with most active compounds;diterpenoid alkaloids from Aconitum and flavonoids from Phellodendron primarily targeted CD44;alkaloids from Phellodendron targeted MMP2;and both monoester and diester Aconitum alkaloids mainly targeted NFKB1.These findings suggest a complementary and synergistic effect between the two herbs in preventing RAU recurrence.Experimental validation showed that benzoylmesaconine,a core compound,significantly reduced LPS-induced ROS levels in macrophages,indicating thatRadix Aconiti,as the principal herb(Jun Yao),exerts its therapeutic effects primarily through metabolic regulation.关键词
加权基因共表达网络分析(WGCNA)/复发性阿弗他溃疡/系统药理学/川乌/黄柏Key words
weighted gene co-expression network analysis(WGCNA)/recurrent aphthous ulcers/systemic pharmacology/Radix Aconiti/Cortex Phellodendri分类
医药卫生引用本文复制引用
曹铭晨,荆凡波,王文晓,张泽南,李文静,程绍远,邵延琳,于红霞,孟凡刚..基于加权基因共表达网络分析和分子对接的川乌-黄柏配伍治疗复发性阿弗他溃疡的网络药理学研究及实验验证[J].山东科学,2026,39(1):31-42,12.基金项目
山东省医药卫生科技项目(202302021683) （202302021683）
山东省中医药科技发展项目(Q-2023204) （Q-2023204）
山东省自然科学基金面上项目(ZR2022MH069) （ZR2022MH069）
青岛市中医药科技项目(2021-zyyq22) （2021-zyyq22）
