Fig 4. STRING protein-protein interaction clusters for the differentially expressed (DE) genes identified in the vocal folds of systemically dehydrated rabbits.

A total of 117 differentially expressed (DE) genes had predicted protein-protein interactions. Each node represents a protein encoded by a DE gene. Network settings were: meaning of network clusters based on confidence (how many association evidences between proteins); minimum interaction score of 0.4 (medium confidence). Nodes with no predicted interactions were omitted from the network.