Cystic Fibrosis Proteins Photographed Interacting (IMAGE) University of Alabama at Birmingham Caption UAB's laser-scanning microscope image of two proteins (red and green shapes) involved in Cystic Fibrosis, with orange tint at the bottom showing interaction. Credit UAB and Journal of Biological Chemistry Usage Restrictions None License Licensed 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.