Exploration the Immune Regulatory Mechanism of Hedysari Radix Based on Network Pharmacology,Molecular Dynamics,and UPLC-MS/MS
10.19378/j.issn.1003-9783.2024.03.009
- VernacularTitle:基于UPLC-MS/MS和网络药理学、分子动力学探讨红芪免疫调节机制
- Author:
Xudong LUO
1
;
Xinrong LI
;
Chengyi LI
;
Peng QI
;
Tingting LIANG
;
Xiaoli FENG
;
Xu LI
;
Jungang HE
;
Xiaocheng WEI
;
Ruijuan ZHOU
;
Xinming XIE
Author Information
1. 甘肃中医药大学,甘肃 兰州 730000
- Keywords:
Hedysari Radix;
immunomodulation;
network pharmacology;
molecular dynamics;
components absorbed into blood;
UPLC-MS/MS;
formononetin;
calycosin;
MAPK14
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
2024;35(3):376-383
- CountryChina
- Language:Chinese
-
Abstract:
Objective To predict the core targets and action pathways of Hedysari Radix based on UPLC-MS/MS and network pharmacology methods,and to verify the results of network pharmacology by molecular docking and molecular dynamics techniques.This article aims to investigate immune regulation mechanism of effective components absorbed into blood from Hedysari Radix.Methods Qualitative quantification of effective components absorbed into blood from Hedysari Radix were operated by using UPLC-MS/MS technique.The corresponding targets of effective components absorbed into blood from Hedysari Radix were screened by TCMSP and HERB databases.Targets of immune-related disease were obtained through DisGeNET,OMIM,TTD,and MalaCards databases.The network of"components absorbed into blood from Hedysari Radix-immune-related diseases"was then constructed.GO and KEGG enrichment analysis and mapped the PPI network were performed.Molecular docking and molecular dynamics techniques were applied for validation.Results A total of 8 prototype components absorbed into blood,synergistically acting on 101 targets,were identified by UPLC-MS/MS.They mediated 538 biological processes including immune response,positive regulation of gene expression,receptor binding,and cytokine activity.Meanuhile,116 signaling pathways,such as HIF-1,Toll-like receptor,JAK-STAT,T cell receptor,PI3K-Akt,and FoxO etc.were involved.The core targets were MAPK14,PTGS2,MMP9,PPARG,CCND1,etc..The results of molecular docking showed that formononetin and calycosin had strong docking binding activity with MAPK14.And molecular dynamics simulations further demonstrated that the binding between MAPK14 and formononetin or calycosin had good structural stability and binding affinity.Conclusion The results of serum pharmacochemistry,network pharmacology and molecular dynamics were verified to reveal the material basis and mechanism of Hedysari Radix in regulating immunity.The aim of this study is to provide scientific basis for its immunomodulatory mechanism.
