Mammary Epithelial Cells (IMAGE) University of Basel Caption Mammary epithelial cells that have undergone an epithelial-mesenchymal transition, exhibit a change in cell morphology with actin stress fibers (red) and with focused cell adhesion points (green). Credit Dr. Nathalie Meyer-Schaller, University of Basel 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.