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Journal of Chinese Pharmaceutical Sciences ›› 2024, Vol. 33 ›› Issue (11): 1040-1057.DOI: 10.5246/jcps.2024.11.075

• Original articles • Previous Articles     Next Articles

Bioinformatics-based investigation of the therapeutic potential of Tongxinluo capsule in acute myocardial infarction

Jingjing Su1, Kangkang Su2, Yanping Song1, Lihui Hao3, Xing Wang4, Linquan Yang4, Chao Wang4, Shuxia Chen2,*(), Jian Gu2,*()   

  1. 1 Graduate School of Hebei Medical University, Hebei 050017, Shijiazhuang, China
    2 Department of Heart Center, Hebei General Hospital, Hebei 050051, Shijiazhuang, China
    3 Graduate School of Hebei North University, Hebei 075000, Zhangjiakou, China
    4 Hebei Key Laboratory of Metabolic Diseases, Clinical Medical Research Center, Hebei General Hospital, Hebei 050051, Shijiazhuang, China
  • Received:2024-02-16 Revised:2024-04-06 Accepted:2024-05-08 Online:2024-12-10 Published:2024-12-10
  • Contact: Shuxia Chen, Jian Gu

Abstract:

Acute myocardial infarction (AMI) is associated with a challenging prognosis. Notably, the Tongxinluo capsule (TXL), a proprietary Chinese medicine, has garnered attention for its potential therapeutic effects. This study aimed to elucidate the concealed pharmacological benefits of TXL in AMI patients and identify pertinent immunological targets. In the GSE66360 dataset, 172 upregulated genes and 16 downregulated genes were discerned. Subsequently, 803 key targets of TXL were meticulously sifted through the Traditional Chinese Medicine Systems Pharmacology (TCMSP) and Herbal Ingredients’ Targets (HERB) databases. The intersection of these datasets was determined using Venn diagrams. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses unveiled that these genes were predominantly associated with the NF-kappa B signaling pathway, TNF signaling pathway, IL-17 signaling pathway, and other signaling cascades. The extent of immune infiltration between AMI and control samples was assessed using Cibersort, and Spearman’s rank correlation was employed to explore the relationship between immune cells and the amalgamated genes. This investigation revealed that the amelioration of AMI with TXL might be linked to an augmentation in mast cell-activated cells and neutrophil invasion. The Weighted Gene Co-expression Network Analysis (WGCNA) identified gene modules strongly correlated with 22 immune cells. These modules were further scrutinized using the Cibersort algorithm, leading to the recognition of eight genes deemed pivotal as potential novel molecular markers for TXL treatment of AMI. The infiltration of defense cells was also found to exert a significant impact. This study contributed to our understanding of the pharmacological mechanisms of TXL and provided valuable insights for future investigations into potential targets for AMI immunotherapy.

Key words: one, Bioinformatics, Acute myocardial infarction, Immune infiltration, Proprietary Chinese medicine

Supporting: