Figure 1
From: Cardiac spheroids as promising in vitro models to study the human heart microenvironment

Generation of cardiac spheroids in hanging drop culture. (a) Representative bright-field images of human primary cardiomyocytes (hCM), iPS-derived cardiac fibroblasts (iCF) and human coronary artery endothelial cells (ECs) co-cultured in hanging drops for 0, 2, 6, 12 and 24 h. (b) Representative bright-field images of hiPS-derived cardiomyocytes (iCM), iCF and ECs in hanging drop co-cultures after 0, 12, 24, 48 and 96 h. Scale bars: 100 μm. See also Figs S1, S2 and Videos S1 and S2.