| ATP | adenosine triphosphate |
| CaCC | calcium-activated chloride channel |
| CaM | calmodulin |
| cAMP | cyclic adenosine monophosphate |
| CCH | carbachol |
| CF | Cystic Fibrosis |
| CFTR | Cystic Fibrosis Transmembrane Conductance Regulator |
| CLCA | Cl− channel accessory |
| cRNA | complementary ribonucleic acid |
| DTT | dithiothreitol |
| EC50 | half-maximal effective concentration |
| FRET | fluorescence resonance energy transfer |
| GFP | green fluorescent protein |
| HEK 293 | human embryonic kidney 293 cells |
| IL-4 | interleukin 4 |
| ISC | short-circuit current |
| kDa | kilodalton |
| mM | millimolar |
| mRNA | messenger ribonucleic acid |
| mV | millivolts |
| µM | micromolar |
| siRNA | small interfering ribonucleic acid |
| TMEM16A | transmembrane member 16A |
| UTP | uridine triphosphate |
| VTE | trans-epithelial voltage |
| WT | wild type |