Bicarbonate secretion: it takes two to tango.

Animals Antiporters Bicarbonates/metabolism Carrier Proteins/genetics,metabolism Cell Membrane/genetics,metabolism Chloride-Bicarbonate Antiporters Cystic Fibrosis/genetics,metabolism,physiopathology Cystic Fibrosis Transmembrane Conductance Regulator/genetics,metabolism Epithelial Cells/metabolism Humans Membrane Proteins/genetics,metabolism Membrane Transport Proteins Sulfate Transporters Water-Electrolyte Balance/genetics

Antiporters Bicarbonates CFTR protein, human Carrier Proteins Chloride-Bicarbonate Antiporters Membrane Proteins Membrane Transport Proteins SLC26A3 protein, human SLC26A6 protein, human Sulfate Transporters Cystic Fibrosis Transmembrane Conductance Regulator