Fig. 2
From: Comparative transcriptomics reveals candidate carotenoid color genes in an East African cichlid fish
Differential gene expression. a Heatmap showing differential gene expression between yellow (dorsal; M-d1 – M-d5) and white (ventral; M-v1 – M-v5) skin samples of T.duboisi Maswa. Red and green shadings represent higher and lower relative expression levels, respectively. b A Venn diagram showing the numbers of differentially expressed genes in the two populations. Only three genes, hsd3b1, zic1 and asip1, were differentially expressed in both populations