Figure 6
From: Gene expression profiles in Rana pirica tadpoles following exposure to a predation threat
Hierarchical clustering of 80 known genes showing greater than 5 fold difference compared to control that were induced by dragonfly larvae, and selection of dragonfly specific genes. (a) Expression profiles of the genes using hierarchical clustering by single linkage with Euclidean distance. (b) Expression profiles of the 80 genes and (c) procedure used for selection of predation-threat responsive genes. Genes enclosed by pink boxes are dragonfly-specific, and those enclosed in green boxes are those commonly observed after the salamander treatment.