Gene coexpression network in EECs infected with PPRV. Genes from profile Nos 2, 7, 8, and 13 were analyzed and identified with a gene coexpression network. Cycle nodes represent genes; the sizes of the nodes represent the power of the interrelations among the nodes; and the edges between two nodes represent the interactions between the genes. Positive correlation is shown as a solid line and negative correlation is shown as a dotted line. Self-loops have been removed. Different colors represent different degrees of interaction. The greater the degree of a gene, the more genes are connected to it, and the more central its role within the network.