Identification of Pivotal MicroRNAs and Target Genes Associated with Persistent Atrial Fibrillation Based on Bioinformatics Analysis

Figure 5

The Venn diagram, PPI network, and enrichment analyses of 26 CDEGs. (a) Venn diagram shows the intersection of DEGs and target genes of microRNAs. (b) Ellipses were used to represent nodes, and lines were used to represent edges. Red and green represent an upward adjustment and a downward adjustment, respectively. (c) Distribution of CDEGs in AF for different GO and KEGG enriched functions. GO: Gene Ontology; BP: biological process; CC: cellular component; MF: molecular function. KEGG: Kyoto Encyclopedia of Genes and Genomes; CDEGs: differentially expressed genes; AF: atrial fibrillation; PPI: protein–protein interaction.

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