| BiFC | bimolecular fluorescence complementation |
| β2AR | β2-adrenergic receptor |
| CCR7 | CC chemokine receptor 7 |
| CCL19 | CC chemokine ligand 19 |
| CCL21 | CC chemokine ligand 21 |
| CDR | complementarity determining region |
| DC | dendritic cell |
| ERK | extracellular signaling regulated kinase |
| FACS | fluorescence associated cell sorting |
| GDP | guanosine diphosphate |
| GFP | green fluorescent protein |
| GPCR | G-protein-coupled receptor |
| GRKs | G-protein-coupled receptor kinases |
| GTP | guanosine triphosphate |
| LgBiT | Large BiT |
| mG-protein | mini-G-protein |
| Nb | nanobody |
| Nbs | nanobodies |
| NLUc | NanoLuc |
| SEM | standard error of the mean |
| SmBiT | Small BiT |
| YFP | yellow fluorescent protein |