| FCD | Functional capillary density |
| GI | Gastrointestinal |
| IVM | Intravital microscopy |
| LPS | Lipopolysaccharide |
| SAP | Severe acute pancreatitis |
| NEC | Necrotizing enterocolitis |
| SOFA | Sequential organ failure assessment |
| ROS | Reactive oxygen species |
| IBD | Inflammatory bowel disorder |
| CD | Crohn’s disease |
| UC | Ulcerative colitis |
| VEGF-A | Vascular endothelial growth factor A |
| CCL20 | Chemokine ligand 20 |
| IBS | Irritable bowel syndrome |
| TLR4 | Toll-like receptor 4 |