Human Cardiomyocyte-Like Cell (IMAGE) Cell Press Caption This is a 3D image of a reprogrammed human cardiomyocyte-like cell derived from a human fibroblast, stained with a marker of the sarcomere, the beating unit of a muscle cell. Credit <i>Stem Cell Reports</i>, Fu et al. 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.