Carbonylated proteins modulated by supplementation of a diet with oils at increasing degree of fatty acid unsaturation in the cortex (upper panel) and the cerebellum (bottom panel) of 8-month-old Sprague Dawley rats. Bars represent means ± standard deviations (n = 10). One-way ANOVA analyses were conducted. Post hoc Tukey HSD analyses were performed following ANOVA to assess mean differences between groups. Means with the same superscript letter (a, b in the cortex and a#, b# in the cerebellum) are not significantly different from each other, while means with different letters indicate significant differences, according to Tukey’s post hoc test (p < 0.05). Dpysl3, Dihydropyrimidinase-Related Protein 3; Hapln1, Hyaluronan and Proteoglycan Link Protein 1; Hsp90ab1, Heat Shock Protein HSP 90-beta; Pgk1, Phosphoglycerate Kinase 1; Akr1a1, Aldo-Keto Reductase Family 1 Member A1; Aldh5a1, Succinate-Semialdehyde Dehydrogenase Mitochondrial; Idh1, Isocitrate Dehydrogenase [NADP] Cytoplasmic; Ivd, Isovaleryl-CoA Dehydrogenase Mitochondrial; Khsrp, Far Upstream Element-Binding Protein 2; Septin2/3/5, Septin-2/-5 and Neuronal-Specific Septin-3; Tuba4a, Tubulin Alpha-4A Chain; Vat1, Synaptic Vesicle Membrane Protein VAT-1 Homolog; Pgam1, Phosphoglycerate Mutase 1.