Heart Tissue Beating in a Dish (VIDEO) Johns Hopkins Medicine This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption This shows heart tissue grown in a dish from mouse cardiac progenitor cells (CPCs). The CPCs, and the tissue they built, were engineered to produce a red protein. Credit C. Kwon lab/<i>eLife</i> Usage Restrictions Credit journal 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.