SEARCH Articles Figures Tables Cystic Cystic fibrosis Cystic fibrosis transmembrane Cystic fibrosis transmembrane conductance regulato Cystic fibrosis transmembrane conductance regulator Cystic fibrosis transmembrane conductance regulator , activation Cystic fibrosis transmembrane conductance regulator CFTR) gene Cystic fibrosis transmembrane conductance regulator CFTR) protein Cystic fibrosis transmembrane conductance regulator gene Transmembrane Transmembrane conductance