To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. DMSO treatment differentiates P19 cells into beating cardiomyocytes. Lineage-specific reorganization of nuclear peripheral heterochromatin and H3K9me2 domains Kelvin See, Yemin Lan, Joshua Rhoades, Rajan Jain, Cheryl L. Smith, and Jonathan A. Epstein Development 2019. 146:None-None; doi: 10.1242/dev.174078 Download Original Video