Fig. 3
a Volcano plot of differentially expressed genes (DEGs) in mantle edge tissues from black and yellow shell pearl oysters (threshold = | log2 (fold change) | ≥2 and FDR < 0.001). b GO enrichment analysis at level 2 for DEGs for three main categories (Biological Process, Cellular Component and Molecular Function). Green represents down-regulation and red represents up-regulation in Y compared with B.