Actin Cytoskeleton Stained Cells (IMAGE) University of North Carolina Health Care Caption Here you see wildtype cells stained for the actin cytoskeleton in blue, tubulin protein in red, and the nucleus in dark blue. Compared to wildtype cells on the left, removal of FAM123A results in a dramatically condensed actin network and kidney shaped nuclei. Credit Ben Major, Ph.D., the University of North Carolina at Chapel Hill Usage Restrictions Credit required 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.