Movie S3.
Live contractile hPSC-CM (the cell in Movie S1) imaged by fluorescence microscopy. This cell expresses Lifeact, which labels actin in myofibrils. The nucleus is labeled with Hoechst. Sarcomeres shorten along the pattern/cell major axis.
Live contractile hPSC-CM (the cell in Movie S1) imaged by fluorescence microscopy. This cell expresses Lifeact, which labels actin in myofibrils. The nucleus is labeled with Hoechst. Sarcomeres shorten along the pattern/cell major axis.