In this study, we evaluated the effect of lipoic acid (LA) and N-acetyl cysteine (NAC) on oxidative [4-hydroxy-2-nonenal, N(epsilon)-(carboxymethyl)lysine and heme oxygenase-1] and apoptotic (caspase 9 and Bax) markers in fibroblasts from patients with Alzheimer disease (AD) and age-matched and young controls. AD fibroblasts showed the highest levels of oxidative stress, and the antioxidants, lipoic acid (1 mM)...
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