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 10

Effect of ALA supplementation on brain mRNA expression of cytokines (TNF-α) and apoptotic proteins (Casp-3). Values are , . Differences statistically significant at , , and . C: control animals not supplemented with ALA; Casp-3: caspase 3; HFD: high-fat diet-fed animals not supplemented with ALA; HFD+ALA: high-fat diet-fed animals supplemented with ALA; TNF-α: tumor necrosis factor-alpha.