Fig. 3.

Network plot showing the relationship of tissue enriched and group enriched genes in the various tissues and organs analyzed here. Blue circle nodes represent a group of expressed genes and are connected to tissues represented by gray circles. Dark blue nodes show the number of genes that are group enriched in up to five different tissue types (gray circles), with a minimum of three genes. The light blue nodes show the total number of highly and moderately tissue enriched genes in each tissue. The size of each blue node is related to the square root of the number of genes enriched in a particular combination of tissues.