| ABI | ankle brachial index |
| BAR-GTN | brachial artery response to glyceryl trinitrate |
| CAD | cardiovascular disease |
| CAPD | continuous ambulatory peritoneal dialysis |
| cIMT | carotid intima-media thickness |
| CKD | chronic kidney disease |
| Cl | confidence interval |
| COX-2 | cycloxygenase-2 |
| CRF | chronic renal failure |
| CRP | C-reactive protein |
| EMT | tubular epithelial-to-mesenchymal transition |
| ESKD | end-stage kidney disease |
| ESRD | end-stage renal disease |
| FGF 23 | fibroblast growth factor 23 |
| GBM | glomerular basement membrane |
| HD | hemodialysis |
| HR | hazard ratio |
| HUVEC | human umbilical vein endothelial cells |
| IAA | indole acetic acid |
| IL-6 | interleukin-6 |
| iNOS | inducible nitric oxide synthase |
| IS | indoxyl sulphate |
| IRI | ischemia reperfusion injury |
| LPS | lipopolysaccharide |
| MAPK | mitogen-activated protein kinase |
| NO | nitric oxide |
| OAT1, OAT3 | organic anion transporters |
| OCL | osteoclast |
| OR | odds ratio |
| OTUs | operational taxonomic units |
| PAG | Phenylacetylglutamine |
| PBUT | protein-bound uremic toxins |
| pCG | p-cresyl glucuronide |
| PCS | p-cresyl sulphate |
| PDGF | platelet-derived growth factor |
| PTA | percutaneous transluminal angioplasty |
| PTH | parathormon |
| PWV | pulse wave velocity |
| SDGT | Sodium-dependent glucose cotransporters |
| RAAS | renal renin-angiotensin-aldosterone system |
| ROS | reactive oxygen species |
| RTR | renal transplant recipients |
| SCFA | Short chain fatty acids |
| TGF-β1 | transforming growth factor β1 |
| TIMP | tissue inhibitor of matrix proteinase |
| TLRs | toll-like receptors |
| TMAO | trimethylamine N-oxide |
| TNF-α | tumor necrosis factor-α |
| VMSC | vascular smooth muscle cell |