| ADMA | Asymmetric dimethylarginine |
| CAT-1 | cationic amino acid transporter |
| CyPPA | cyclohexyl-[2-(3,5-dimethyl-pyrazol-1-yl)-6-methyl-pyrimidin-4-yl]-amine |
| EDH | Endothelium-derived hyperpolarization |
| eNOS | Endothelial nitric oxide synthase |
| IKCa | Ca2+-activated K channels with intermediate conductance (KCa3.1) |
| NO | Nitric oxide |
| SKCa | Ca2+-activated K channels with small conductance (KCa2.1-3) |
| UCL1684 | Blocker of Ca2+-activated K channels (KCa2.1-3) |