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. Author manuscript; available in PMC: 2009 Oct 1.
Published in final edited form as: Adv Drug Deliv Rev. 2008 Jul 4;60(13-14):1545–1552. doi: 10.1016/j.addr.2008.06.001

Figure 5.

Figure 5

Glutathione redox potentials in mitochondria from liver, kidney, heart, testis, brain and eye. Redox potentials become significantly (P< 0.01) more pro-oxidizing in the old (26 months) compared to young (4 months) mice in all the tissues, except brain (adapted from [26]). The standard deviation was less than 3–5% (error bars are omitted for the purpose of clarity).