Table 2.

Effects of catalase on reactivity to DEA-NONOate in WT and ePPARδ^−/− mouse aortas

	WT Mice	WT Mice + Catalase	ePPARδ−/− Mice	ePPARδ−/− Mice + Catalase
With endothelium	7.60 ± 0.09	7.49 ± 0.07	7.37 ± 0.05*	7.66 ± 0.09†
Without endothelium	7.75 ± 0.07	8.02 ± 0.06‡	7.86 ± 0.11‡	8.04 ± 0.09‡

Data are means ± SE; n = 6. All values represent −log EC₅₀ (in mol/l). DEA-NONOate, diethylammonium (Z)-1-(N,N-diethylamino)diazen-1-ium-1,2-diolate.

^*P < 0.05 vs. WT mice;

^†P < 0.05 vs. ePPARδ^−/− mice;

^‡P < 0.05 vs. aortas with endothelium (by two-way ANOVA).