Fig. 3From: Cross-tissue and cross-species analysis of gene expression in skeletal muscle and electric organ of African weakly-electric fish (Teleostei; Mormyridae)Number of differentially expressed genes (Cross-tissue). Venn diagram showing the amount of differentially expressed genes within each Campylomormyrus species’ transcriptome (full circles) and the amount of differentially expressed genes shared between the two Campylomormyrus species (overlapping area). The amount of genes that are up (EO[+])- or down (EO[−])-regulated in the electric organ are reported for each datasetBack to article page