Fig. 7From: Bioinformatics analysis of the immune cell infiltration characteristics and correlation with crucial diagnostic markers in pulmonary arterial hypertensionConstruction of a PPI network. A The Venn diagram of the intersection of the upregulated DEGs and the genes in the dark olive module. B The protein interaction network of genes in the intersection. The red color represents high weight; the blue color represents low weight. C Screening of 50 upregulated hub genes. D The Venn diagram of the intersection of the downregulated DEGs and the genes in dark green modules. E Protein interaction network of genes in the intersection. The red color represents high weight and the blue color represents low weight. F Screening of 50 downregulated hub genesBack to article page