20X2 TNNI-hMito Merge (IMAGE) City University of Hong Kong Caption Representative immunostaining images with hiPSC-CM-GFP (green) and MYH6/7 gene (red). This figure indicated that the CM + PA group exhibited a much larger rod-shaped structure that resembled adult-like CMs. hMSC-PA improved the maturity of hiPSC-CMs. Credit Photo source: <i>Nature Communications</i> (https://www.nature.com/articles/s41467-019-11091-2) Usage Restrictions The image may only be used with appropriate caption and credit. 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.