| AchE | Acetylcholine esterase |
| AD | Alzheimer’s Disease |
| BDNF | Brain-derived neurotrophic factor |
| CREB | Cyclic adenosine 3,5-monophosphate responsive element binding protein |
| DG | Dentate gyrus |
| GAP43 | Growth associated protein 43 |
| GC | Granule cell |
| GSK3β | Glycogen synthase kinase 3β |
| LDH | Lactate dehydrogenase |
| MAP2 | Microtubule associated protein 2 |
| MAP | Mitogen activated protein kinase |
| NFT | Neurofibrillary tangles |
| NGF | Nerve growth hormone |
| NICD | Notch Intracellular domain |
| NSC | Neural stem cell |
| NT | Neurotrophin |
| OB | Olfactory bulb |
| Ptch | Patched |
| RTK | Receptor tyrosine kinase |
| Shh | Sonic hedgehog |
| Smo | Smoothened |
| SVZ | Sub-Ventricular zone |
| Trk | Tropomyosin-related kinase |
| TCM | Traditional Chinese medicine |