Biowire: a platform for maturation of human pluripotent stem cell–derived cardiomyocytes

Directed differentiation protocols enable derivation of cardiomyocytes from human pluripotent stem cells (hPSCs) and permit engineering of human myocardium in vitro. However, hPSC-derived cardiomyocytes are reflective of very early human development, limiting their utility in the generation of in vitro models of mature myocardium. Here we describe a platform that combines three-dimensional cell cultivation with electrical stimulation to mature...