闽医萧氏复方加味脂桂酊与原方治疗银屑病机制比较分析
周莹洁 , 胡炜圣 , 钟长鸣 , 刘慧敏 , 易东木 , 黄宁
延安大学学报(医学科学版) ›› 2026, Vol. 24 ›› Issue (3) : 36 -46.
闽医萧氏复方加味脂桂酊与原方治疗银屑病机制比较分析
A comparative analysis of the mechanisms of action between the modified Xiao's compound Zhi-Gui Tincture and the original formula in the treatment of psoriasis
目的 运用网络药理学方法,系统比较原方(复方脂桂酊)与改良方(复方加味脂桂酊)在银屑病治疗中的作用机制异同。 方法 借助本草组鉴(HERB)等数据库,分别筛选两方的活性成分及其潜在作用靶点,进而获取共同靶点与差异靶点。并通过GeneCards等数据库检索银屑病相关疾病靶点。两方共同及差异靶点分别与银屑病靶点进行交集处理后进行GO功能注释及KEGG通路富集分析。最后,利用String数据库针对两组疾病共有靶点构建蛋白质互作网络以筛选核心基因;同时借助Cytoscape 3.10.1软件建立“药物-成分-靶点”网络模型,并对关键成分与相应靶点进行分子对接验证。 结果 原方预测调控银屑病活性成分60个,有效靶点520个;改良方活性成分86个,有效靶点693个。两方共同靶点456个,共同靶点调控银屑病作用的靶点145个,差异靶点调控银屑病作用中原方10个,改良方62个。分子对接结果显示关键成分与靶点之间呈现较强结合活性,均可通过维生素D受体(VDR)/血管内皮生长因子(VEGF)、AGE-RAGE等信号转导通路及相关靶点发挥治疗作用。此外,原方还可调控MALT1、CHUK等通路,预测其调控银屑病的主要活性成分为骆驼蓬碱;改良方还可调控PLAU/PLAUR等通路,预测其调控银屑病的主要活性成分为N-苄氧羰基-L-亮氨酸。 结论 原方与改良方均能通过多成分、多靶点与多通路的协同作用治疗银屑病,且改良方的有效活性成分及通路多样性更具优势。本研究初步揭示了两方治疗银屑病的潜在作用机制,为后续机制探索的实验验证提供了理论依据。
Objective To systematically compare the similarities and differences in the mechanisms of action between the original formula (Compound Zhigui Tincture) and the modified formula (Compound Modified Zhigui Tincture) in the treatment of psoriasis using network pharmacology methods. Methods Active ingredients and their potential targets of both formulas were screened using databases such as HERB. Common and differential targets were then identified. Psoriasis-related disease targets were retrieved from GeneCards and other databases. The common and differential targets were separately intersected with psoriasis targets, followed by GO functional annotation and KEGG pathway enrichment analyses. Finally, the STRING database was used to construct protein-protein interaction networks for the disease-shared targets of both groups to screen core genes. Meanwhile, Cytoscape 3.10.1 was employed to establish “drug-component-target” network models, and molecular docking verification was performed for key components and their corresponding targets. Results The original formula was predicted to regulate 60 active ingredients and 520 effective targets related to psoriasis, while the modified formula was predicted to regulate 86 active ingredients and 693 effective targets. There were 456 common targets between the two formulas, with 145 targets jointly regulating psoriasis. Regarding the differential targets, the original formula had 10 unique targets involved in psoriasis regulation, whereas the modified formula had 62. Molecular docking results consistently showed strong binding activity between key components and their targets. Both formulas exerted therapeutic effects through signaling pathways such as the vitamin D receptor (VDR)/vascular endothelial growth factor (VEGF) and AGE-RAGE pathways, as well as related targets. Additionally, the original formula could regulate pathways involving MALT1 and CHUK, with harmaline predicted as its main active component for psoriasis regulation; the modified formula could regulate PLAU/PLAUR pathways, with N-benzyloxycarbonyl-L-leucine predicted as its main active component. Conclusion Both the original and modified formulas can treat psoriasis through the synergistic effects of multi-components, multi-targets, and multi-pathways, and the modified formula demonstrates greater advantages in the diversity of effective active ingredients and pathways. This study preliminarily reveals the potential mechanisms of both formulas in treating psoriasis, providing a theoretical basis for subsequent experimental verification.
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肖定远全国名中医传承工作室(闽卫中医函[2019]129号)
福建省2024年卫生健康省级补助专项-C2024006-财政专项
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