Research Article

α-Lipoic Acid Strengthens the Antioxidant Barrier and Reduces Oxidative, Nitrosative, and Glycative Damage, as well as Inhibits Inflammation and Apoptosis in the Hypothalamus but Not in the Cerebral Cortex of Insulin-Resistant Rats

Figure 4

Effect of ALA supplementation on brain oxidation and glycation of proteins (PC, AOPP, and AGE). Values are , . Differences statistically significant at , , and . AGE: advanced glycation end products; AOPP: advanced oxidation protein products; CD ALA-: control animals not supplemented with ALA; CD ALA+: control animals supplemented with ALA; HFD ALA-: high-fat diet-fed animals not supplemented with ALA; HFD ALA+: high-fat diet-fed animals supplemented with ALA; PC: protein carbonyl groups.