Cells in Scaffold (IMAGE) University of Washington Caption Experiments in a culture dish show that chick heart cells (red) grow in the scaffold channels (green) at densities similar to those in a living heart. Credit University of Washington 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.