| 2-AG | 2-arachidonoylglycerol |
| AC | adenylate cyclase |
| ACh | acetylcholine |
| AD | Alzheimer’s disease |
| AEA | N-arachidonoylethanolamine |
| AKT | protein kinase B |
| ALS | amyotrophic lateral sclerosis |
| APP/PSEN | Amyloid protein precursor/presenilin |
| AUD | alcohol use disorder |
| Aβ | β-amyloid |
| BDNF | brain-derived neurotrophic factor |
| CaMKIV | calcium/calmodulin-dependent protein kinase IV |
| cAMP | cyclic adenosine monophosphate |
| CB1 | cannabinoid receptors 1 |
| CB2 | cannabinoid receptors 2 |
| c-Fos | an inducible transcription factor that regulates the delayed onset of effector genes |
| c-Jun | cytoplasmic Jun |
| CNR1 | cannabinoid receptor 1 protein coding gene |
| CNS | central nervous system |
| COX-2 | cyclooxygenase-2 |
| cPLA2 | cytosolic phospholipase A2 |
| CREB | cAMP-response element binding protein |
| D1-MSNs | D1 medium spiny neurons |
| DA | Dopamine |
| DAG | diacylglycerol |
| DAGLα/β | diacylglycerol alpha/beta |
| DAT | dopamine transporter |
| eCBS | endocannabinoid system |
| Elk-1 | E26 transformation-specific domain containing protein 1 |
| ERK | extracellular signal-regulated kinases |
| FAAH | fatty acid amide hydrolase |
| GABA | gamma-aminobutyric Acid |
| GIRKs | G protein-coupled inwardly rectifying potassium channels |
| GPCR | G protein-coupled receptor |
| HD | Huntington’s disease |
| IPSCs | inhibitory postsynaptic currents |
| JNK | Jun N-terminal kinase |
| LTD | long-term depression |
| NF-κB | nuclear factor binding near the κ light-chain gene in B cells |
| MA | methamphetamine |
| MAGL | monoacylglycerol lipase |
| MAPKs | mitogen-activated protein kinases |
| mGluR5 | metabotropic glutamate receptor 5 |
| MSNs | medium spiny neurons |
| NAc | nucleus accumbens |
| NAPE | N-acyl-phosphatidylethanolamine |
| ND | neurodegenerative |
| PD | Parkinson’s disease |
| PFC | prefrontal cortex |
| PI3K | phosphatidylinositol 3-kinase |
| PLD | phospholipase D |
| PPARα | peroxisome proliferator-activated receptor alpha |
| PPARγ | peroxisome proliferator-activated receptor gamma |
| SOD1 | superoxide dismutase 1 |
| SR141716A | rimonabant |
| Src | family of non-receptor tyrosine kinases |
| VGCC | voltage-gated calcium channels |
| VTA | ventral tegmental area |
| αSYN | α-synuclein |
| Δ9-THC | Δ9-tetrahydrocannabinol |