| A1 | Arginase1 |
| A1+/− | A1 heterozygous knockout |
| A2 | Arginase 2 |
| ABH | [2(S)-Amino-6-boronohexanoic acid], arginase inhibitor |
| AGE | Advanced glycation end products |
| BRECs | Bovine retinal endothelial cells |
| BSA | Bovine serum albumin |
| DAPI | 4′,6′-diamino-2-phenylindole |
| ECs | Endothelial cells |
| FBS | Fetal bovine serum |
| HG | High glucose |
| HPRT | Hypoxanthine phosphoribosyl transferase |
| HUVECs | Human umbilical vein endothelial cells |
| Igfbp3 | Insulin-like growth factor binding protein-3 |
| MOI | Multiple of infections |
| NG | Normal glucose |
| NO | Nitric oxide |
| NOS | Nitric oxide synthase |
| NOX2 | NADPH oxidase 2 |
| OCT | Optimal cutting temperature |
| P16INK4a | cyclin-dependent kinase inhibitor 2A |
| P21 | cyclin-dependent kinase inhibitor 1 |
| P53 | Tumor suppressor p53 |
| PBS | Phosphate-buffered Saline |
| RFP | Red fluorescence protein |
| SA β-Gal | Senescence associated β-galactosidase |
| STZ | Streptozotocin |
| WT | Wild type |
| WT Ctrl | Wild type control |
| WT DB | Wild type diabetic |
| Δ A1 | Inactive mutant arginase 1 |