Cyanobacteria Carboxysomes (IMAGE) University of Liverpool Caption Fluorescently tagged carboxysomes as viewed under a microscope (top right) and an illustration of carboxysomes within a cyanobacterial cell. Credit Dr. Luning Liu, University of Liverpool Usage Restrictions Credit must be given 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.