Identification of Key Genes and Pathways Associated with Oxidative Stress in Periodontitis

Figure 1

Identification of differentially expressed genes (DEGs) in periodontitis. (a) The boxplot of the normalized data. (b) PCA results before batch removal for multiple datasets. (c) PCA results after batch removal. (d) The volcano plots of the DEGs. (e) The heatmap of the DEGs.

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