ETS2 and obesity due to melanocortin 4 receptor deficiency: Only 107 transcripts were DE and common to both the anxious and HFD-fed fish (padj < 0.05) (Figure 8C), with only 2 genes appearing also among the 231 anxiety–obesity DE genes in larvae (zgc:162730 and ets2 (v-ets avian erythroblastosis virus E26 oncogene homolog 2)).