Fig. 4From: Bioinformatics analysis reveals novel hub gene pathways associated with IgA nephropathyPPI network and the most significant module of DEGs. a The PPI network of DEGs was constructed using Cytoscape. Green, downregulated DEGs; red, upregulated DEGs. The size of the nodes refers to the gene degree. b The most significant module was obtained from the PPI network. The depth of the color denotes the change degreeBack to article page