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. 2011 Jul 5;10:1. doi: 10.1186/1476-5926-10-1

Table 2.

Activities of liver antioxidant enzymes.

Enzymes SIH IH-35 p value
SOD (USOD/mg prot) 4.63 ± 0.26 3.16 ± 0.25 0.0005
GPx (mmol/min/mg prot) 1.00 ± 0.11 0.52 ± 0.06 0.0028
CAT (pmol/mg prot) 1.06 ± 0.04 0.79 ± 0.03 0.0003

Data are mean ± standard error (n = 12 animals/group). SIH: sham intermittent hypoxia group; IH-35: intermittent hypoxia for 35 days. SOD: superoxide dismutase; GPx: glutathione peroxidase; CAT: catalase.