Fig. 5

The predicted map of DEGs involved in the GH/IGF and downstream pathways regulated growth superiority. Blue arrows denote the genes with differential expression between the hybrid F1 and paternal E. lanceolatus. Red arrows denote the genes with differential expression between the hybrid F1 and maternal E. fuscoguttatus. Up or down arrows stand for up- or down-regulated in the hybrid compared with its parent(s)