Fig. 3From: Transcriptome analysis reveals the molecular mechanisms underlying growth superiority in a novel grouper hybrid (Epinephelus fuscogutatus♀ × E. lanceolatus♂)Hierarchical cluster analysis of DEGs involved in the GH/IGF and downstream pathways. The color key represents RPKM normalized log2 transformed counts in brains (a) and livers (b) of three fish species. Efu, Ela, and Hyb denote E. fuscoguttatus, E. lanceolatus and their hybrid F1, respectivelyBack to article page