ArticleJournal of inflammation research2023
Identifying Immune Cell Infiltration and Hub Genes During the Myocardial Remodeling Process After Myocardial Infarction.
Article in Journal of inflammation research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 7 citations in OpenAlex.
- Prediabetic cardiomyopathy is attenuated by hypothalamic PVN oxytocin neuron activation.The Journal of physiology · 2026Article
- Integrative transcriptomic analysis identifies an oxidative stress-associated diagnostic signature for myocardial infarction.Journal of thrombosis and thrombolysis · 2026Article
- The Causal Association between Plasma Metabolites-Mediated Immune Cells and Myocardial Infarction: A Mendelian Randomization Study.Arquivos brasileiros de cardiologia · 2026Article
- Integrated NEK7-inflammasome and platelet transcriptomic signature generates mechanistic hypotheses in heart failure.PloS one · 2026Article
- Long-Term Impact of Western Diet on Right Ventricular Transcriptome: Uncovering Sex-Specific Patterns in C57BL/6J Mice.International journal of molecular sciences · 2025Article
- Right Ventricular Myocardial Strain and Proteomic Analysis of Fetuses With Left Ventricular Hypoplasia: A Cross-Sectional Study.Health science reports · 2025Article
- Identification of hub genes in myocardial infarction by bioinformatics and machine learning: insights into inflammation and immune regulation.Frontiers in molecular biosciences · 2025Article
Corrections and comments
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: Myocardial remodeling after myocardial infarction (MI) is a complex repair process following myocardial injury, characterized by the infiltration of multiple types of immune cells. However, the underlying molecular mechanism of myocardial remodeling after MI remains obscure. This study aimed to identify the hub differential expression genes (DEGs) of myocardial remodeling after MI and determine the distribution of immune cells infiltrating the pathology. Methods: We downloaded GSE132143, GSE151834, and GSE176092 data from the GEO database. The GSE132143 dataset was used to identify DEGs, perform functional annotation, and screen hub genes based on protein-protein interaction (PPI) analysis. The GSE151834 dataset was used to validate the expression of hub genes. CIBERSORTx analysis was performed to explore the immune microenvironment in myocardial remodeling after MI. After conducting a literature review, we selected P3H3 to confirm the expression by utilizing immunohistochemistry and qRT-PCR. Finally, the snRNA-seq data in dataset GSE176092 was used for clarifying the expression of these hub genes in various cell clusters. Results: We found 975 DEGs in myocardial remodeling after MI. Four hub genes (P3H3, COL15A1, COL16A1, COL27A1) were identified and were verified in the GSE151834 dataset. According to immune infiltration analysis, CD4+ naive T cells, regulatory T cells, monocytes, M2 macrophages, and neutrophils were involved in the pathological process of myocardial remodeling after MI. Additionally, in vitro experiments verified that P3h3 expression was significantly elevated in myocardial remodeling after MI. The snRNA-seq data analyzed that P3h3, Col15a1, Col16a1, and Col27a1 were highly expressed in fibroblasts of post-MI. Conclusion: This study identified four hub genes P3H3, COL15A1, COL16A1, and COL27A1, particularly P3H3, as potential targets for targeted therapy in MI patients.
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