| IBD | Inflammatory bowel disease |
| UC | Ulcerative colitis |
| SCFAs | Short-chain fatty acids |
| FMT | Faecal microbiota transplantation |
| MRT | Microbiota restoration therapy |
| mRNA | Messenger ribonucleic acid |
| mmRNA | Modified messenger ribonucleic acid |
| ELISA | Enzyme-linked immunosorbent assay |