| IBD | Inflammatory bowel disease |
| Tregs | Regulatory T-cells |
| CD | Crohn’s disease |
| UC | Ulcerative colitis |
| Th cells | T-helper cells |
| HIS | Human immune system |
| DCs | Dendritic cells |
| ILCs | Innate lymphoid cells |
| TNF | Tumor necrosis factor (TNF) |
| IFN-γ | Interferon-gamma |
| TGF-β | Transforming growth factor |
| TLA1 | TNF like cytokine 1A |
| DR3 | Death domain receptor 3 |
| TNBS | 2,4,6-trinitrobenzene sulfonic acid |
| DSS | Dextran sulfate sodium |
| NOD2 | Nucleotide-binding oligomerization domain 2 |
| ATG16L1 | Aumiddlehagy-related 16-like 1 |
| CCR | Chemokine receptor |
| RA | Retinoic acid |
| iTregs | Inducible Treg cells |
| Foxp3 | Forkhead box P3 |
| tTregs | Thymus-derived Treg cells |
| pTregs | Peripheral Treg cells |
| Nrp1 | Neuropilin-1 |
| TSDR | Treg specific demethylated region |
| Tr1 | Type 1 T-regulatory cells |
| GATA3 | GATA binding protein 3 |
| GM | Genetically modified |
| TLR | Toll-like receptor |
| HSCs | Hemamiddleoietic stem cells |