Characterization analysis technique of Panax notoginseng saponin subcomponents for prevention and treatment of myocardial ischemia based on their structure and effect differences.
10.19540/j.cnki.cjcmm.20200328.307
- Author:
Chuan-Yan LIN
1
;
Bing YANG
2
;
Zhi-Wei XIONG
3
;
Chang LI
1
;
Liang FENG
3
;
Xiao-Bin JIA
3
Author Information
1. the Third Clinical Medical College, Nanjing University of Chinese Medicine Nanjing 210028, China.
2. the Third Clinical Medical College, Nanjing University of Chinese Medicine Nanjing 210028, China School of Traditional Chinese Medicine, China Pharmaceutical University Nanjing 211198, China.
3. School of Traditional Chinese Medicine, China Pharmaceutical University Nanjing 211198, China.
- Publication Type:Journal Article
- Keywords:
Panax notoginseng saponin components;
myocardial ischemia;
network pharmacology;
structure and effect difference;
subcomponent characterization analysis technique;
subcomponent division
- MeSH:
Apoptosis;
Coronary Artery Disease;
Humans;
Myocardial Ischemia;
Panax notoginseng;
Saponins
- From:
China Journal of Chinese Materia Medica
2020;45(12):2891-2902
- CountryChina
- Language:Chinese
-
Abstract:
According to the structure and effect differences of Panax notoginseng saponin components(PNSC), subcomponent division and network pharmacological characterization were conducted to provide a research basis for the medicinal properties of P.notoginseng saponin subcomponents and the technical design of unit preparations. PNSC were screened by the TCMSP database and subcomponents were classified according to systematic clustering. Then the subcomponents obtained were subjected to target prediction and attribution analysis by PharmMapper server, GeneCards, DisGeNET and HOME-NCBI-GENE database. A subcomponent target interaction network was constructed by using the STRING database. KEGG and GO enrichment analysis were performed on each subcomponent target using the DAVID database. The subcomponents-targets-pathways visualization network was constructed by Cytoscape. The subcomponent targets and pathways involved were compared to analyze the differences in anti-myocardial ischemic drug mechanisms and the rationality of subcomponent division. Eighteen compounds of PNSC were screened out, and classified into three subcomponents A, B, and C according to their properties, involving 67 targets and 17 common anti-myocardial ischemic pathways directly or indirectly related to myocardial ischemia. Subcomponent A had the highest number of targets and the target interaction was dense, possibly indicating its key role in the mechanism of pharmacodynamics. Subcomponents A, B, and C had similar basic structures, and KEGG and GO analysis showed that they all can enhance the heart function and protection of cardiomyocytes by inhibiting apoptosis, promoting angiogenesis and regulating inflammatory response to play the effect on myocardial ischemia. This study fully reflected the differences in the efficacy of various subcomponents in preventing and treating myocardial ischemia due to the different physical properties of P. notoginseng saponin subcomponents. To some extent, the differences in the efficacy of each subcomponent in the prevention and treatment of myocardial ischemia could verify the rationality of the division of P. notoginseng saponin subcomponents according to the structural properties, realizing the characterization of P. notoginseng saponin subcomponents based on structure and effect differences.
