| SOT | Solid organ transplantation |
| IRI | Ischemia reperfusion injury |
| RLX | Relaxin |
| ECD | Extended criteria donors |
| RXFP1 | Relaxin family peptide receptor 1 |
| MeSH | Medical Subject Headings |
| rhRLX | Recombinant human relaxin |
| UW | University of Wisconsin |
| SOD | Superoxide dismutase |
| GR | Glucocorticoid receptor |
| MDA | Malondialdehyde |
| MPO | Myeloperoxidase |
| NE | Neutrophil elastase |
| GODT | Global Observatory on Donation and Transplantation |
| LTx | Liver transplantation |
| KTx | Kidney transplantation |
| HTx | Heart transplantation |
| LuTx | Lung transplantation |
| ERK1/2 | Extracellular signal-regulated kinase-1/2 |
| PI3K | Phosphatidylinositol-3 kinase |
| iNOS | Inducible nitric oxide synthase |
| eNOS | Endothelial nitric oxide synthase |
| ROS | Reactive oxygen species |
| MPTP | Mitochondrial permeability transition pore |
| ET-1 | Endothelin-1 |