The anti-inflammatory mechanism of Aconitum tanguticum based on network pharmacology and molecular docking
- Author:
Yuan BAI
1
;
Jun LI
1
;
Xian-Ju HUANG
1
;
Xiao CHEN
2
;
Jian-Xun SHI
3
Author Information
- Publication Type:Journal Article
- Keywords: Aconitum tanguticum; anti-inflammation; mechanism; molecular docking; network pharmacology; pathway
- From: Chinese Pharmacological Bulletin 2023;39(1):161-169
- CountryChina
- Language:Chinese
- Abstract: Aim To study the potential molecular anti-inflammatory mechanism of Aconitum tanguticum based on network pharmacology methods,molecular docking technology and cell experiment. Methods The active ingredients targets and disease targets of Aconitum tanguticum were collected through literature and database. The common targets were utilized by mixture of them and the core targets were obtained by constructing the protein protein interaction(PPI)network. Then the component-target-disease network diagram was constructed. The gene ontology(GO)analysis and Kyoto encyclopedia of genes and genomes(KEGG)analysis were performed for common targets. AutoDock Vina(1.1.2)software was utilized for combining some of the core targets and the diterpenoid alkaloids in the chemical components of Aconitum tanguticum. Finally,the influence of alcoholic extract of Aconitum tanguticum(ATS)on RAW264.7 cell inflammation model was preliminarily verified by MTT assay,Griess reagent and realtime RT-PCR. Results A total 17 main active ingredients were obtained from literature and 284 common targets were obtained via intersecting with disease targets. Altogether 108 pathways were screened by KEGG enrichment,mainly including PI3K-Akt,Ras,MAPK and HIF-1. Molecular docking results indicated that the active ingredients of Aconitum tanguticum had a high affinity with the core target to be docked. In vitro experiment suggested that ATS treatment inhibited LPS-induced NO production and iNOS mRNA in RAW264.7 cells. Realtime RT-PCR detection suggested that ATS played an anti-inflammatory effect by regulating the PI3K-Akt signaling pathway. Conclusions Aconitum tanguticum exerts anti-inflammatory effects through PI3K-Akt pathways,which provides the scientific basis for better promoting the development of Aconitum tanguticum.
