Effect and mechanism of Salviae Miltiorrhizae Radix et Rhizoma and Carthami Flos on myocardial infarction based on network pharmacology
10.7501/j.issn.0253-2670.2020.10.023
- VernacularTitle: 基于网络药理学的丹参-红花治疗心肌梗死的作用及其机制研究
- Author:
Diao-Diao BU
1
Author Information
1. College of Pharmacy, Shaanxi University of Chinese Medicine
- Publication Type:Journal Article
- Keywords:
Carthamii Flos;
HIF signaling pathway;
Mitogen activated protein kinase;
Myocardial infarction;
Network pharmacology;
Salviae Miltiorrhizae Radix et Rhizoma;
Small G protein Rap1;
Sphingophospholipids sphingomyelins;
Tumor necrosis factor;
Tumor necrosis factor-α;
Vascular endothelial growth factor
- From:
Chinese Traditional and Herbal Drugs
2020;51(10):2807-2818
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the mechanism of Salviae Miltiorrhizae Radix (SMR) et Rhizoma and Carthamii Flos (CF) in the treatment of myocardial infarction (MI) by means of network pharmacology and experimental verification. Methods: The main components of SMR-CF were searched by Traditional Chinese Medicine System Pharmacological Analysis Platform (TCMSP), and the component targets were screened by TCMSP and Swiss Target prediction databases, and the MI related targets were queried through OMIM, TTD, Genecards and NCBI (Gene) databases. The common target proteins of disease and drug components were screened by the intersection of drug targets and disease targets. The network model of protein-protein interaction (PPI) was constructed by using STRING platform. The functional enrichment analysis of gene ontology (GO) and the KEGG pathway were carried out by using DAVID. Cytoscape was used to construct medicinal material-target and medicinal material-composition-target-pathway network map for further experimental verification, in order to reveal the therapeutic effect of SMR-CF on MI in mice. Results: A total of 84 active components were screened from SMR and CF, 485 target proteins were searched, and 28 targets related to MI were found. GO functional enrichment analysis showed that there were 18 GO entries, including 9 biological process (BP) entries, three molecular functional (MF) entries and six cell composition (CC) entries. KEGG pathway was enriched and screened to obtain 30 signal pathways, such as hypoxia inducible factor signaling pathway, tumor necrosis factor, vascular endothelial growth factor, sheath phospholipid, small G protein Rap1 and so on. The results of HE staining and Masson staining showed that SMR-CF could significantly improve myocardial injury. Western blotting results showed that SMR-CF could down-regulate the expression of TNF-α and MAPK to improve myocardial injury. Conclusion: The target and pathway of SMR-CF in the treatment of MI are explained by network pharmacology, which provides a scientific basis for the further clarification of SMR-CF in the treatment of MI.