Fig. 4From: Single-cell transcriptomic profiling and characterization of endothelial progenitor cells: new approach for finding novel markersProtein-protein interaction network of EPC selected molecules: protein-protein interaction network built with 42 seeds (red nodes) on string database with stringent parameters (interactions used were experimentally validated); blue nodes represent functional inference of vasculature development found with Gene Ontology biological processBack to article page