| AS | Ankylosing spondylitis |
| axSpA | Axial spondyloarthritis |
| CKI | Caseine kinase I |
| DKK | Dickkopf |
| GSK3β | Glycogen synthase kinase-3β |
| IL | Interleukin |
| IL-1Ra | IL-1 receptor antagonist |
| LRP | Low-density lipoprotein receptor-related protein |
| OPG | Osteoprotegerin |
| PCK/Ca2+ | Protein kinase C/calcium |
| PCP | Planer cell polarity |
| PsA | Psoriatic arthritis |
| RA | Rheumatoid arthritis |
| RANK | Receptor activator of nuclear factor-kappa B |
| RANKL | RANK ligand |
| SpA | Spondyloarthritis |
| TNF | Tumor necrosis factor |
| Treg | Regulatory T |