Cystic fibrosis: restoring airway integrity (IMAGE) Université de Genève Caption Hydration restores the airway surface seal. In turquoise, the junctions between the epithelial cells (blue). Credit UNIGE - Laboratory of Prof. Marc Chanson Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.