Figure 2
From: Functional human cell-based vascularised cardiac tissue model for biomedical research and testing

Immunofluorescence staining showed improved structural maturity of cardiomyocytes in cardiac tissue model compared to cardiomyocyte monoculture. (a) Immunofluorescence staining of the cardiomyocyte monoculture on day 1 and (b) day 7. (c) 3D-confocal microscopy image of the cardiomyocyte monoculture on day 8. (d) Immunofluorescence staining of the cardiac tissue model on day 1 and (e) day 8. (f) 3D-confocal microscopy image of the cardiac tissue model on day 8. Green: cardiac troponin T, red: von Willebrandt factor. Scale bar 100 µm (a,b, d, e), scale bar 30 µm (c, f). The experiment was repeated three times.