Molecular mechanisms of suxiao jiuxin pills in ameliorating post-acute myocardial infarction inflammatory response: a combined network pharmacology, Mendelian randomization, and experimental validation study - Report - MDSpire

Molecular mechanisms of suxiao jiuxin pills in ameliorating post-acute myocardial infarction inflammatory response: a combined network pharmacology, Mendelian randomization, and experimental validation study

  • By

  • Yugen Shi

  • Wenjing Yi

  • Xue Feng

  • Qingshan Zhang

  • Shuai Bao

  • Li Sun

  • Suhua Yan

  • Nannan Li

  • Xiaolu Li

  • July 16, 2026

Share

Clinical Report: Investigating the Molecular Pathways of Suxiao Jiuxin Pill

Overview

This study explores the molecular mechanisms of Suxiao Jiuxin Pill (SJP) in reducing inflammatory responses following acute myocardial infarction (AMI). Key findings include the identification of two target genes, NAMPT and FOS, which are significantly upregulated in AMI and associated with immune cell responses.

Background

Acute myocardial infarction (AMI) is a leading cause of mortality worldwide, necessitating the exploration of novel therapeutic strategies. Traditional Chinese medicine, including Suxiao Jiuxin Pill (SJP), has gained attention for its potential in managing cardiovascular diseases. Understanding the molecular pathways involved in SJP's action is essential.

Data Highlights

FindingDetails
DE-TGs Identified44 differentially expressed target genes (DE-TGs) from 689 DEGs and 969 predicted target genes.
Key GenesNAMPT and FOS showed markedly upregulated expression in AMI samples.
Correlation with Immune CellsNAMPT exhibited a strong positive correlation with neutrophils (cor = 0.65).
Molecular DockingNAMPT bound to oleic acid (−5.9 kcal/mol) and FOS bound to pentadecanol (−5.4 kcal/mol).
Cardiac Function ImprovementSJP ameliorated cardiac function and reduced inflammatory responses in MI rats.

Key Findings

  • Identification of 44 DE-TGs relevant to SJP's action in AMI.
  • NAMPT and FOS are key target genes with significant upregulation in AMI.
  • NAMPT shows a strong positive correlation with neutrophils.
  • Molecular docking indicates specific binding affinities of NAMPT and FOS.
  • SJP improves cardiac function and reduces inflammation in a rat MI model.

Clinical Implications

The findings provide insights into the roles of NAMPT and FOS in the context of AMI.

Conclusion

This study provides insights into the molecular mechanisms of SJP in AMI.

Related Resources & Content

  1. Frontiers | Molecular Mechanisms of Suxiao Jiuxin Pills in Ameliorating Post-Acute Myocardial Infarction Inflammatory Response: A Combined Network Pharmacology, Mendelian Randomization, and Experimental Validation Study
  2. Frontiers in Cardiovascular Medicine — Shexiang Tongxin Dropping Pill for Coronary Microvascular Disease: Rationale and Design of a Multicenter Randomized Trial with a Cardiopulmonary Exercise Testing Primary Endpoint and AI-Enhanced Myocardial Contrast Echocardiograph
  3. Basic Research in Cardiology — Differential LXR/RXR Pathway Activation and Neutrophil Characteristics Post-Myocardial Infarction Reveal Sex-Based Remodeling Variations
  4. Frontiers in Cardiovascular Medicine — Integrated multi-omics profiling of the early post-infarct heart reveals a hub gene network associated with myeloid-driven inflammation
  5. Frontiers in Cardiovascular Medicine — Efficacy and safety of Shenqi Yangxin formula in patients with stable coronary artery disease based on CCTA: rationale, design, and study protocol for a randomized, double-blind, placebo-controlled study
  6. ACC, AHA Issue New Acute Coronary Syndromes Guideline
  7. 2024 Essential Messages from ESC Guidelines
  8. Frontiers | Molecular Mechanisms of Suxiao Jiuxin Pills in Ameliorating Post-Acute Myocardial Infarction Inflammatory Response: A Combined Network Pharmacology, Mendelian Randomization, and Experimental Validation Study

Original Source(s)

Related Content