Alternative chloride channels in cystic fibrosis (CF): Functional characterization of SLC26A9 in stably-overexpressing FRT epithelial cells
JJ Salomon, S Spahn, X Wang, J Füllekrug, CA Bertrand, MA Mall · Pneumologie · 2015 · Heft 07
Bibliografische Angaben
Zusammenfassung
Introduction: In CF patients, an impaired Cl-/fluid secretion across airway epithelia causing airway surface dehydration and airway mucus obstruction is due to mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. Previous in vivo results revealed that the epithelial chloride channel SLC26A9 is essential for preventing airway obstruction associated with IL13-induced airway inflammation. These results suggest that SLC26A9 may be a promising alternative Cl- channel in CF. We therefore generated and characterized a novel epithelial cell line with stable expression of SLC26A9 to study its…