Figure 2From: Global transcriptional profiles of beating clusters derived from human induced pluripotent stem cells and embryonic stem cells are highly similarElectrophysiological analysis by multielectrode arrays (MEAs). A. Representative field potential (FP) recordings of human iPS- and ES-BCs in the absence or presence of the alpha-adrenergic agonist isoproterenol (ISO, 1 μmol/L) or muscarinic agonist carbachol (CCh, 10 μmol/L). B. Statistical analysis of FP frequencies in MEA measurements. Data are shown as means of ± SEM. * p < 0.05.Back to article page