Figure 2From: Evaluation of phenoxybenzamine in the CFA model of pain following gene expression studies and connectivity mapping Heat map of transcripts differentially expressed in the DRG between naïve and CFA injected rats. The branch length in the dendrogram represents the relation between the samples, the shorter the branch, the higher the similarity between the samples. Up-regulated genes are shown in yellow and down-regulated genes are in blue.Back to article page