Oxylipin/PUFA ratios for 5-LOX in liver in rats given control diets for 6 weeks. Differing letters above each set of bars indicate differences between oxylipin/PUFA ratios (P < 0.05). For all ratios [COX/PGE synthase, 5- LOX, 12- LOX, 15-LOX, CYP hydroxylase (PUFA hydroxylated at n-2 selected), and CYP epoxygenase] for all control, LA, and LA+ALA diets in kidney, liver and serum, see supplemental Table S11.