| ACh | Acetylcholine |
| AD | Alzheimer’s disease |
| AGE | Aged garlic extract |
| ANOVA | Analysis of variance |
| AP | Anterior-posterior |
| Aβ | β-amyloid |
| BW | Body weight |
| Ca2+ | Calcium |
| ChAT | Choline acetyltransferase |
| CRD-HHP | Center for Research and Development of Herbal Health Products |
| DPX | Depex mounting medium |
| GABA | Gamma-aminobutyric acid |
| GAD | Glutamate decarboxylase |
| GAPDH | Glyceraldehyde 3 phosphate dehydrogenase |
| H2O2 | Hydrogen peroxide |
| HCL | Hydrochloric |
| HPLC | High Performance Liquid Chromatography |
| MWM | Morri water maze |
| PBS | Phosphate buffer saline |
| pH | Potential of Hydrogen ion |
| RAM | Radial arm maze |
| ROS | Reactive oxygen species |
| S.E.M. | Standard error of mean |
| SAC | S-allyl cysteine |
| SDS-PAGE | Sodium dodecyl sulfate polyacrylamide gel electrophoresis |
| SI | Superior-inferior |
| TBS-T | Tris-buffered saline containing 0.1% tween 20 |
| VGLUT1 | Vesicular glutamate transporter1 |
| VGLUT2 | Vesicular glutamate transporter2 |