中国组织工程研究 ›› 2021, Vol. 25 ›› Issue (14): 2224-2230.doi: 10.3969/j.issn.2095-4344.3129

• 组织构建相关数据分析 Date analysis of organization construction • 上一篇    下一篇

黄芪桂枝五物汤治疗骨关节炎网络药理学及分子对接技术分析

韩  杰1,章晓云1,2,陈日兰1,张  驰1,廖子龙1,陈跃平1,陈  锋1,廖建钊1   

  1. 1广西中医药大学附属瑞康医院,广西壮族自治区南宁市   530011;2江西中医药大学,江西省南昌市   330004
  • 收稿日期:2020-04-28 修回日期:2020-04-30 接受日期:2020-05-30 出版日期:2021-05-18 发布日期:2020-12-31
  • 通讯作者: 陈日兰,主任医师,硕士生导师,广西中医药大学附属瑞康医院,广西壮族自治区南宁市 530011
  • 作者简介:韩杰,男,1981年生,广西壮族自治区合浦县人,副主任医师,硕士生导师,主要从事中医药在骨伤疾病中的临床与基础研究。
  • 基金资助:
    国家自然科学基金(81960908),项目负责人:陈日兰;广西中药壮瑶药制剂提升工程项目(GZZJ16-07),项目负责人:陈日兰;广西中医药大学一流学科项目(2019XK026),项目负责人:陈跃平;广西中医药大学一流学科项目(2019XK029)  

Huangqi Guizhi Wuwu Decoction in the treatment of osteoarthritis: analysis based on network pharmacology and molecular docking technology

Han Jie1, Zhang Xiaoyun1, 2, Chen Rilan1, Zhang Chi1, Liao Zilong1, Chen Yueping1, Chen Feng1, Liao Jianzhao1    

  1. 1Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, Guangxi Zhuang Autonomous Region, China; 2Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, Jiangxi Province, China
  • Received:2020-04-28 Revised:2020-04-30 Accepted:2020-05-30 Online:2021-05-18 Published:2020-12-31
  • Contact: Chen Rilan, Chief physician, Master’s supervisor, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, Guangxi Zhuang Autonomous Region, China
  • About author:Han Jie, Associate chief physician, Master’s supervisor, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, Guangxi Zhuang Autonomous Region, China
  • Supported by:
    the National Natural Science Foundation of China, No. 81960908 (to CRL); Guangxi Chinese Medicine/Zhuangyao Pharmaceutical Preparation Improvement Project, No. GZZJ16-07 (to CRL); First-Class Discipline Projects of Guangxi University of Chinese Medicine, No. 2019XK026 (to CYP) and 2019XK029 

摘要:

文题释义:
生物利用度:是反映所给药物进入人体循环的药量比例,它描述口服药物由胃肠道吸收,及经过肝脏而到达体循环血液中的药量占口服剂量的百分比,包括生物利用程度与生物利用速度。
分子对接:是通过受体的特征以及受体和药物分子之间的相互作用方式来进行药物设计的方法。主要研究分子间(如配体和受体)相互作用,并预测其结合模式和亲合力的一种理论模拟方法。近年来,分子对接方法已成为计算机辅助药物研究领域的一项重要技术。

背景:研究证明,黄芪桂枝五物汤可通过抑制血管新生减少软骨损伤,促进软骨修复,延缓病情发展,但其作用机制尚不明确。
目的:采用网络药理学方法及分子对接技术探讨黄芪桂枝五物汤治疗骨关节炎的分子机制。
方法:通过TCMSP数据库筛选黄芪桂枝五物汤的活性成分及对应靶点,同时检索OMIM、GeneCards、TTD数据库获取治疗骨关节炎的相关靶点,然后将药物预测靶点与疾病靶点进行交集得到黄芪桂枝五物汤治疗骨关节炎的靶点。接着,利用STRING数据库结合Cytoscape 软件构建黄芪桂枝五物汤治疗骨关节炎的“单味药-活性成分-作用靶点”网络和蛋白质相互作用网络,并使用 David 数据库对黄芪桂枝五物汤治疗骨关节炎的作用靶点进行GO功能富集分析和 KEGG 通路富集分析,最后运用PyMOL等软件对黄芪桂枝五物汤的关键活性成分与关键靶点进行分子对接验证。
结果与结论:①筛选得到63个黄芪桂枝五物汤的化合物和217个相关靶点,与治疗骨关节炎的靶点取交集后得到130个黄芪桂枝五物汤治疗骨关节炎的靶点,主要涉及AGE-RAGE信号通路、MAPK信号通路、核因子κB信号通路、肿瘤坏死因子信号通路、白细胞介素17信号通路等,可能通过对脂多糖的反应、对细菌来源分子的反应、对营养水平的反应、氧化应激反应等功能发挥治疗骨关节炎的作用;②蛋白互作分析提示JUN、AKT1、HSP90AA1、血管内皮生长因子A、白细胞介素6为蛋白互作网络中的核心靶点,共实现了5个关键活性成分与5个关键靶点的分子对接;③结果说明,黄芪桂枝五物汤通过多成分、多靶点、多通路调控的特点发挥治疗骨关节炎的作用。
https://orcid.org/0000-0003-4736-9131 (陈日兰) 

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 骨关节炎, 网络药理学, 靶点, 分子对接, 黄芪, 桂枝, 蛋白, 因子

Abstract: BACKGROUND: Studies have shown that Huangqi Guizhi Wuwu Decoction can reduce cartilage damage, promote cartilage repair, and delay the disease development by inhibiting angiogenesis, but its mechanism of action is not yet clear.
OBJECTIVE: To investigate the molecular mechanism of Huangqi Guizhi Wuwu Decoction in the treatment of osteoarthritis based on network pharmacology and molecular docking technology. 
METHODS: The active ingredients of Huangqi Guizhi Wuwu Decoction were screened by TCMSP database and corresponding targets were collected. The potential targets for treating osteoarthritis were obtained by OMIM, GeneCards, and TTD databases, and the intersected targets of Huangqi Guizhi Wuwu Decoction for treating osteoarthritis were obtained. The STRING database was used to construct the single drug-active ingredient-acting target network, followed by protein-protein interaction network analysis using Cytoscape software. David database was used for gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. Molecular docking of active ingredients and key targets was finally performed using PyMOL software. 
RESULTS AND CONCLUSION: Sixty-three compounds of Huangqi Guizhi Wuwu Decoction and 217 related targets were screened, and 130 targets were obtained after the intersection, mainly involving AGE−RAGE signaling pathway, MAPK signaling pathway, nuclear factor-κB signaling pathway, tumor necrosis factor signaling pathway, and interleukin-17 signaling pathway. Treatment of osteoarthritis might be achieved by the response to lipopolysaccharide, molecules of bacterial origin, nutrient level, and oxidative stress. ESR1, PRKDC, HSPA8, EP300 and HSP90AA1 were the hub targets in the protein-protein interaction network. A total of five key active ingredients were docked with five key targets. To conclude, Huangqi Guizhi Wuwu Decoction plays a role in the treatment of osteoarthritis through multi-component, multi-target and multi-channel regulations.


Key words: osteoarthritis, network pharmacology, target, molecular docking, Radix Astragali, ramulus cinnamomi, protein, factor

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