Fig. 3From: Gene evolution and gene expression after whole genome duplication in fish: the PhyloFish databaseTissue expression profiles of stra8 reveal expression predominantly in testes in most PhyloFish species. Relative expression of stra8 was calculated as the percentage of the maximum rpkm (number of reads per kilobase per million reads) value per species. ND: no data (tissue not sequenced in that species)Back to article page