Fig. 4From: A network pharmacology-based study on the anti-hepatoma effect of Radix Salviae MiltiorrhizaeProtein-protein interaction (PPI) network. The nodes get larger with increasing degree. Edges: PPIs between putative targets of RSM and their interactive partners; blue round rectangular nodes: common targets of RSM and HCC; dark blue round rectangular nodes: hub targets of RSM and HCCBack to article page