Supporting Information for Research Letter: 'Circular RNAs are differentially expressed in cystic fibrosis bronchial epithelium and regulate ion conductance'

Supporting Information for the Research Letter 'Circular RNAs are differentially expressed in cystic fibrosis bronchial epithelium and regulate ion conductance' (Manuscript ID Red-2025-0313LE). This PDF file contains information on: biochemical characterization of cCD109 circRNA (pages 1-2), transfection efficiency (pages 2-4) and a representative trace for the Ussing chambers experiments shown in Figure 1D (page 4).