中国组织工程研究 ›› 2025, Vol. 29 ›› Issue (24): 5093-5101.doi: 10.12307/2025.729

• 骨组织构建 bone tissue construction • 上一篇    下一篇

透骨消痛胶囊异病同治关节炎:网络药理学、分子对接及分子动力学模拟分析

林亦欣1,王文义2,雷晓庆1,马德尊1,黄艳峰1,付长龙3,叶锦霞1,3   

  1. 福建中医药大学,1中西医结合研究院,2科技创新与转化中心,福建省福州市  350122;3福建省中西医结合老年性疾病重点实验室,福建省福州市  350122
  • 收稿日期:2024-07-11 接受日期:2024-09-05 出版日期:2025-08-28 发布日期:2025-01-23
  • 通讯作者: 叶锦霞,博士,高级实验师,硕士生导师,福建中医药大学中西医结合研究院,福建省福州市 350122;福建省中西医结合老年性疾病重点实验室,福建省福州市 350122
  • 作者简介:林亦欣,女,1999年生,福建省厦门市人,汉族,福建中医药大学在读硕士,主要从事中西医结合防治骨伤病研究。
  • 基金资助:
    国家自然科学基金项目(81202836),项目负责人:叶锦霞;陈可冀中西医结合发展基金项目(CKJ2023004),项目负责人:付长龙;福建中医药大学校管课题(X2023023),项目负责人:叶锦霞;福建省自然科学基金项目(2024J01137),项目负责人:叶锦霞

Tougu Xiaotong Capsules for treating arthritis according to the principle of “Same Treatment for Different diseases”: analysis based on integrated pharmacology, molecular docking techniques and molecular dynamics simulation

Lin Yixin1, Wang Wenyi2, Lei Xiaoqing1, Ma Dezun1, Huang Yanfeng1, Fu Changlong3, Ye Jinxia1, 3   

  1. Transformation Center, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, Fujian Province, China; 3Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fuzhou 350122, Fujian Province, China
  • Received:2024-07-11 Accepted:2024-09-05 Online:2025-08-28 Published:2025-01-23
  • Contact: Ye Jinxia, MD, Senior laboratory technician, Master’s supervisor, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, Fujian Province, China; Fujian Key Laboratory of Integrative Medicine on Geriatrics, Fuzhou 350122, Fujian Province, China
  • About author:Lin Yixin, Master’s candidate, Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, Fujian Province, China
  • Supported by:
    National Natural Science Foundation of China, No. 81202836 (to YJX); Developmental Fund of Chen Keji Integrative Medicine, No. CKJ2023004 (to FCL); Research Program of Fujian University of Traditional Chinese Medicine, No. X2023023 (to YJX); Natural Science Foundation of Fujian Province, No. 2024J01137 (to YJX)

摘要:
文题释义:
异病同治:是指不同的疾病在发展过程中,由于出现了相同的病机,即可采用同一方法治疗的法则。
分子动力学模拟:基于牛顿力学原理模拟原子和分子的物理运动轨迹和状态的方法。对于较为复杂的生物分子体系,通常通过对相互作用粒子的牛顿运动方程进行数值解析来确定体系内粒子的轨迹,而粒子间的作用力和势能采用分子力学力场来确定。

背景:课题组前期研究发现透骨消痛胶囊在临床上不仅可用于治疗骨关节炎,对类风湿性关节炎及痛风性关节炎也有较好的疗效,但目前对其“异病同治”3种骨关节疾病的具体作用机制尚不清楚。
目的:通过整合网络药理学、分子对接技术及分子动力学模拟探讨透骨消痛胶囊“异病同治”骨关节炎、类风湿性关节炎及痛风性关节炎的作用及机制。
方法:通过中药系统药理学分析平台(TCMSP)、Swiss Target Prediction数据库检索透骨消痛胶囊活性化学成分及其对应的靶点;借助GeneCards和OMIM数据库获得骨关节炎、类风湿性关节炎及痛风性关节炎的疾病基因;使用Cytoscape 3.7.2软件构建药物-成分-疾病-靶点网络图及蛋白互作网络,利用Daivd数据库进行GO分析和KEGG通路富集分析;使用CB-DOCK2网站进行分子对接模拟,并使用GROMACS 2020.6软件进行分子动力学模拟。
结果与结论:①筛选出透骨消痛胶囊活性成分50个,潜在靶点184个,与3种骨关节疾病的交集靶点29个;②根据交集靶点的GO富集分析发现透骨消痛胶囊治疗3种骨关节疾病的关键基因功能为细胞对脂多糖的反应、炎症反应、细胞外基质、蛋白质结合、锌离子结合等;③KEGG分析关键通路为白细胞介素17信号通路、肿瘤坏死因子信号通路、NOD样受体和Toll样受体信号通路;④根据PPI网络确定6个核心靶点(白细胞介素6、白细胞介素1β、前列腺素内过氧化物合酶1、前列腺素内过氧化物合酶2、细胞色素P4501A2、C-X-C趋化因子配体8);⑤分子对接结果证实(+)-儿茶素、β-谷甾醇、山奈酚、杨梅酮、川芎内酯等具有良好的构效关系,分子动力学模拟进一步证实CYP1A2与川芎内酯能稳定结合,佐证了网络药理学及分子对接结果。提示透骨消痛胶囊可能通过作用于白细胞介素1β、前列腺素内过氧化物合酶1、前列腺素内过氧化物合酶2、CYP1A2等靶点,调控白细胞介素17信号通路、肿瘤坏死因子信号通路等对骨关节炎、类风湿性关节炎及痛风性关节炎发挥“异病同治”的作用。                                               
https://orcid.org/0009-0005-8961-8900(林亦欣);https://orcid.org/0009-0004-7159-0316(叶锦霞)

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: 透骨消痛胶囊, 异病同治, 骨关节炎, 类风湿性关节炎, 痛风性关节炎, 整合药理学, 分子对接技术, 分子动力学模拟, 工程化组织构建

Abstract: BACKGROUND: Our previous research found that Tougu Xiaotong Capsules can be used not only for the treatment of osteoarthritis, but also for rheumatoid arthritis and gouty arthritis. However, the specific mechanism of action of “Same Treatment for Different Diseases” is still unclear.
OBJECTIVE: To identify the main effects and mechanisms of Tougu Xiaotong Capsules in the treatment of osteoarthritis, rheumatoid arthritis and gouty arthritis with the treating principle of “Same Treatment for Different Diseases” by the methodologies of integrated pharmacology, molecular docking techniques and molecular dynamics simulation.
METHODS: The active chemical components of Tougu Xiaotong Capsules and their corresponding targets were retrieved from the Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) and the Swiss Target Prediction database. The disease genes for osteoarthritis, rheumatoid arthritis and gouty arthritis were obtained from the GeneCards and OMIM databases. Cytoscape 3.7.2 software was used to construct a drug-component-disease-target network diagram and a protein-protein interaction network. Gene ontology analysis and Kyoto Encyclopedia of Genes and Genomes enrichment analysis were conducted using the Daivd database. Molecular docking simulations were performed on the CB-DOCK2 website, and molecular dynamics simulations were carried out using the GROMACS 2020.6 software.
RESULTS AND CONCLUSION: (1) A total of 50 active components of Tougu Xiaotong Capsules were screened, with 184 potential targets and 29 intersection targets across the three types of arthritis. (2) The gene ontology enrichment analysis of the intersection targets indicated that the key gene functions of Tougu Xiaotong Capsules in treating the three types of arthritis were found to be cellular response to lipopolysaccharide, inflammatory response, extracellular matrix, protein binding, and zinc ion binding. (3) Kyoto Encyclopedia of Genes and Genomes enrichment analysis identified key pathways as interleukin-17 signaling pathway, tumor necrosis factor signaling pathway, NOD-like receptor and Toll-like receptor signaling pathways. (4) Six core targets [interleukin-6, interleukin-1β, prostaglandin endoperoxide synthase 1, prostaglandin endoperoxide synthase 2, cytochrome P450 1A2 (CYP1A2) and C-X-C chemokine ligand 8] were determined based on the protein-protein interaction network. (5) Molecular docking results confirmed that (+)-catechin, β-sitosterol, kaempferol, myricetin, and wallichilide had good structure-activity relationships. Molecular dynamics simulations further confirmed the stable binding of CYP1A2 with wallichilide, corroborating the network pharmacology and molecular docking results. Therefore, Tougu Xiaotong Capsules may regulate the interleukin-17 signaling pathway, tumor necrosis factor signaling pathway, and other signaling pathways by targeting interleukin-1β, prostaglandin endoperoxide synthase 1, prostaglandin endoperoxide synthase 2 and CYP1A2, exert an effect of “Same Treatment for Different Diseases” on osteoarthritis, rheumatoid arthritis and gouty arthritis.

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

Key words: Tougu Xiaotong Capsules, same treatment for different diseases, osteoarthritis, rheumatoid arthritis, gouty arthritis, integrated pharmacology, molecular docking technology, molecular dynamics simulation, engineered tissue construction

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