Figure 7

Cytoskeleton staining of the cell-laden scaffolds. Cytoskeleton staining view on day 1 (a–c) and on day7 (d–f). (g) Cell proliferation rate on day 7 after printing. All data are displayed as mean ± SD. ***indicates p < 0.0001, **indicates p < 0.001, *indicates p < 0.05, analysed via Welch's t-test.