. 2016 Dec 1;594(23):6969–6985. doi: 10.1113/JP271903

Table 6.

Effect of age and exercise training on heart and liver markers of oxidative stress and antioxidants

Marker	Y‐ApoE‐UT	O‐ApoE‐UT	O‐ApoE‐ExT	O‐C57‐UT	O‐C57‐ExT
AOPP in heart (μmol mg⁻¹)	28.5 ± 2.4	75.3 ± 5.8*	68.4 ± 5.6*†	152.7 ± 14.4‡	138.9 ± 6.1‡
Catalase in heart (μmol min⁻¹ mg⁻¹)	831 ± 76	2492 ± 436*	2033 ± 400*†	4955 ± 508‡	4266 ± 449‡
GPX in heart (μmol min⁻¹ mg⁻¹)	451 ± 11	322.7 ± 7*	338 ± 7*	834 ± 87‡	781 ± 83‡
SOD in heart (μmol min⁻¹ mg⁻¹)	32.7 ± 4.5	24.1 ± 2.8*	32.2 ± 2.4†	48.0 ± 6.6‡	44.9 ± 7.9‡
AOPP in liver (μmol mg⁻¹)	14.8 ± 5.3	41.4 ± 10.9*	36.0 ± 9.1*†	6.6 ± 2.0‡	9.3 ± 3.4‡
MDA in liver (μmol mg⁻¹)	0.75 ± 0.42	4.11 ± 2.08*	2.37 ± 1.42*†	1.87 ± 0.45‡	2.37 ± 1.47
SOD in liver μmol min⁻¹ mg⁻¹)	0.92 ± 0.12	0.71 ± 0.26	0.83 ± 0.13†	0.75 ± 0.24	0.79 ± 0.21
GPX in liver μmol min⁻¹ mg⁻¹)	14.8 ± 12.9	6.0 ± 4.5*	27.4 ± 9.6*†	10.9 ± 1.5	22.7 ± 6.6

Abbreviations: AOPP, protein oxidation; FRAP, ferric reducing antioxidant power; GPX, catalase and SOD, antioxidant enzymes activities; and MDA, malondialdehyde. Groups are as in Table 2. ^*Significantly different (P < 0.05) from young. ^†Significantly different (P < 0.05) from corresponding untrained. ^‡Significantly different (P < 0.05) from corresponding ApoE^−/−.