Fig. 7From: Identification of novel biomarkers in ischemic stroke: a genome-wide integrated analysisPPI networks. (A) PPI network of upregulated DE-mRNAs. (B) PPI network of all DE-mRNAs. The size and color of the map nodes are determined by the degree value; a small size with a low degree is shown in blue, and a large size with a high degree is shown in redBack to article page