Figure 1From: High level of oxidized nucleosides in thyroid mitochondrial DNA; damaging effects of Fenton reaction substrates Oxidative damage to mitochondrial DNA in porcine thyroid. mtDNA was incubated in the presence of H2O2 alone [100, 10, 1.0, 0.5, 0.1, 0.001, 0.00001 mM]. Data are expressed as the ratio 8-oxodG/dGx105. Data are from three independent experiments. Values are expressed as mean ± SE (error bars). ap = 0.05 vs. control (in the absence of H2O2).Back to article page