Researchers Create Model of Early Human Heart Development from Stem Cells

July 16, 2015

(Medical Xpress) – Researchers at the University of California, Berkeley, in collaboration with scientists at the Gladstone Institutes, have developed a template for growing beating cardiac tissue from stem cells, creating a system that could serve as a model for early heart development and a drug-screening tool to make pregnancies safer. In experiments to be published Tuesday, July 14, in the journal Nature Communications, the researchers used biochemical and biophysical cues to prompt stem cells to differentiate and self-organize into micron-scale cardiac tissue, including microchambers.