Fig. 6From: Integrated analysis of gene expression changes associated with coronary artery diseaseThe protein-protein interaction analysis of the differentially expressed genes. a Protein–protein interaction network of the selected differentially expressed genes (DEGs). The edge indicates the interaction between two genes. A degree is used to describe the importance of the protein nodes in the network, red shows a high degree and green presents a low degree. b The significant modules identified from the protein-protein interaction network using the molecular complex detection method with a score > 6.0. MCODE score = 7.268Back to article page