| Aβ | Amyloid-beta |
| AD | Alzheimer’s Disease |
| ANOVA | Analysis of Variance |
| APP | Amyloid Precursor Protein |
| B. caapi | Banisteriopsis caapi |
| CA1 | Cornu Ammonis 1 |
| CA2 | Cornu Ammonis 2 |
| CA3 | Cornu Ammonis 3 |
| CNS | Central Nervous System |
| COX-2 | Cyclooxygenase-2 |
| DMT | N,N-Dimethyltryptamine |
| EPM | Elevated Plus Maze |
| GABA | Gamma-Aminobutyric Acid |
| GABAA | Gamma-Aminobutyric Acid Type A Receptor |
| HPLC-DAD | High-Performance Liquid Chromatography with Diode Array Detection |
| Iba1 | Ionized Calcium-Binding Adapter Molecule 1 |
| iNOS | Inducible Nitric Oxide Synthase |
| LPS | Lipopolysaccharide |
| MAO-A | Monoamine Oxidase A |
| MAO-B | Monoamine Oxidase B |
| NF-κB | Nuclear Factor Kappa B |
| NFT | Neurofibrillary Tangles |
| OF | Open Field |
| OL | Object Location |
| PBS | Phosphate-Buffered Saline |
| PB | Phosphate Buffer |
| PRRs | Pattern Recognition Receptors |
| RAGE | Receptor for Advanced Glycation End Products |
| REML | Restricted Maximum Likelihood |
| SEM | Standard Error of the Mean |
| TG | Transgenic |
| THH | Tetrahydroharmine |
| ThS | Thioflavin-S |
| TLR | Toll-Like Receptor |
| TNF-α | Tumor Necrosis Factor Alpha |
| TREM-2 | Triggering Receptor Expressed on Myeloid Cells 2 |
| WT | Wild Type |