| AGE | advanced glycation end products |
| AR | aldehyde reductase |
| CAT | catalase |
| CTR | control |
| Dim1 | 1st dimension |
| Dim2 | 2nd dimension |
| DTNB | 5,5′-dithio-bis(2-nitrobenzoic acid) |
| GAL | galactose |
| GIP | glucose-dependent insulinotropic polypeptide |
| GLP-1 | glucagon-like peptide-1 |
| GO | galactose oxidase |
| GPx | glutathione peroxidase |
| GR | glutathione reductase |
| GSH | glutathione |
| LMWT | low-molecular-weight thiols |
| MDA | malondialdehyde |
| NADPH | nicotinamide adenine dinucleotide phosphate |
| NRP | nitrocellulose redox permanganometry |
| OS | oxidative stress |
| PBS | phosphate-buffered saline |
| PCA | principal component analysis |
| sAD | sporadic Alzheimer’s disease |
| SH | sulfhydryl compounds |
| SOD | superoxide dismutase |
| STZ-icv | intracerebroventricularly administered streptozotocin |
| TBARS | thiobarbituric acid reactive substances |
| THB | 1,2,3-trihydroxybenzene |
| TNB | 5-thio-2-nitrobenzoic acid |