Fig. 7From: Serum proteomics unveil characteristic protein diagnostic biomarkers and signaling pathways in patients with esophageal squamous cell carcinomaNetwork analysis of differentially expressed proteins. A, B Protein–protein interaction networks of up-and down-regulated proteins by Markov Clustering based on STRING database, respectively. Each circle represents a sub-network. C–H Physical interactions analysis of differential proteins by Molecular Complex Detection by using Metascape database (scores > 0.132)Back to article page