Figure 4

Common biological functions regulated by all concentrations of depleted uranium. An overview of overrepresented gene ontology (GO) biological processes, molecular functions and cellular component that were commonly regulated in the liver of Atlantic salmon (Salmo salar) after 48 h waterborne exposure to 0.25, 0.5 and 1.0 mg/L nominal concentrations of depleted uranium (DU). Score = number of supporting GO terms within the same directed acyclic relationship (i.e. functional category).