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Table 1 Lipid and protein oxidative damage.

From: Effects of long-term oxygen treatment on α-ketoglutarate dehydrogenase activity and oxidative modifications in mitochondria of the guinea pig heart

  Conjugated dienes A233 nm/A215 nm Protein-LPO (arbitrary units)
17 h inhalation of
   Air 0.266 ± 0.004 84.6 ± 1.3
   O2mol 0.249 ± 0.014 79.4 ± 1.3
   O2neg 0.315 ± 0.002**### 102.0 ± 2.1*###
   O2posit 0.215 ± 0.011**# 87.4 ± 3.1
60 h inhalation of   
   air 0.277 ± 0.001 79.8 ± 4
   O2mol 0.265 ± 0.009 87.6 ± 5.6
   O2neg 0.310 ± 0.009*## 101.8 ± 3.2*#
   O2posit 0.236 ± 0.011 74.4 ± 2.1
  1. Values are given as means ± SE of 5 experiments. *p < 0.05, **p < 0.01 -
  2. significantly different compared with the air treated group; #p < 0.05, ##p < 0.01,
  3. ###p < 0.001- significantly different compared with the O2 treated group.