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中国医药导刊 ›› 2024, Vol. 26 ›› Issue (10): 1028-1036.

• 检验检测 • 上一篇    下一篇

基于网络药理学和分子对接的柴桂颗粒作用机制与质量标准研究

余金兰1, 李思琪1, 朱屹韬1, 王五兵1, 康国娇2, 陈凌云1*   

  1. 1.云南中医药大学,云南省高校外用给药系统与制剂技术研究重点实验室,云南 昆明 650500;
    2.普洱市中医医院,云南 普洱 665000
  • 收稿日期:2024-06-17 修回日期:2024-09-23 出版日期:2024-10-28 发布日期:2024-10-28
  • 基金资助:

    云南省科技厅科技计划项目(202001AZ070001-079)

Action Mechanism of Chaigui Granules Based on Network Pharmacology and Molecular Docking and Study on Quality Standard

  1. 1.Yunnan Provincial Key Laboratory of Topical Drug Delivery System and Preparation Technology
    Yunnan University of Chinese Medicine Yunnan Kunming 650500, China
    2.Pu'er Municipal Hospital of Traditional Chinese Medicine Yunnan Pu'er 665000, China
  • Received:2024-06-17 Revised:2024-09-23 Online:2024-10-28 Published:2024-10-28

摘要:

目的:基于网络药理学和分子对接研究柴桂颗粒的作用机制,并建立质量标准。方法:通过网络药理学方法筛选柴桂颗粒的主要活性成分,探索治疗类风湿性关节炎的有效靶基因位点,对活性成分与主要靶点的结合能力进行分子对接验证。同时以对该方的网络药理学及分子对接、主要化学成分研究为依据进一步确定含量测定指标成分,采用薄层鉴别(TLC)法对葛根、防风、陈皮、蜜麻黄、羌活、法半夏进行定性鉴别;采用高效液相色谱法(HPLC)法测定葛根素含量。结果:筛选得到槲皮素、3beta-Hydroxy-24-methylene-8-lanostene-21-oic acid、柚皮素等活性化合物,SRCTP53MAPK1等关键靶点,通过调控脂质和动脉粥样硬化等通路协同治疗类风湿关节炎;分子对接显示关键靶点与活性成分大多具有较好的结合能力。TLC鉴别斑点清晰,阴性无干扰;葛根素在0.1560.46 mg·g-1浓度范围内线性关系良好。结论:本研究通过网络药理学方法筛选柴桂颗粒的主要活性成分及靶点,为质量标准提供依据。本研究确定的检测方法简便可靠、专属性强,为后续制剂的进一步研究和临床应用提供基础。

 

关键词: 柴桂颗粒, 网络药理学, 分子对接, 质量标准

Abstract:

Objective: To study the action mechanism of Chaigui granules based on network pharmacology and molecular docking and to establish quality standards.Methods: The main active components of Chaigui granules were screened by network pharmacology method and the effective target gene loci for the treatment of rheumatoid arthritis were explored and the binding ability of the active ingredients to the main targets was verified by molecular docking. At the same time based on the network pharmacology molecular docking and main chemical components study the content determination index components were further determined and the thin layer chromatography TLC method was used to qualitatively identify pueraria lobata parsnip pericarpium citri reticulatae ephedra incised notopterygium and rhizoma pinellinae praeparata. The content of puerarin was determined by high performance liquid chromatography HPLC.Results: Active compounds such as quercetin 3beta-Hydroxy-24-methylene-8-lanostene-21-oic acid naringenin and key targets such as SRC TP53 and MAPK1 were screened out which treat rheumatoid arthritis by regulating lipid and atherosclerosis pathways. The molecular docking showed that most of the key targets had good binding ability to the active ingredients. The TLC identification spots were clear and no interference of blank reference. Puerarin had a good linear relationship in the concentration range of 0.156 ~0.46 mg·g-1.Conclusion: In this study the main active ingredients and targets of Chaigui granules were screened by network pharmacology to provide basis for quality standards. The detection method identified in this study is simple reliable and specific which provides a basis for further preparation research and clinical application.


Key words: Chaigui granules , Network pharmacology , Molecular docking , Quality standard

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