This finding is in keeping with a previous report that targeted overexpression of TFAP2C in mouse liver induced steatosis, accumulation of fat, and eventual liver failure (Holl et al., 2011), and given the enrichment in TFAP2 binding sites in lipid droplets proteins (Figure 2—figure supplement 2), implicate the TFAP2 family as central regulators of lipid droplet biogenesis. This evidence concerns the gene TFAP2A and Hepatic failure.