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. 2018 Apr 17;11(5):337–352. doi: 10.1007/s12195-018-0522-2

Figure 4.

Figure 4

Cell Shape. (a) Representative images of di-8-ANEPPS membrane staining for cardiac tissues engineered on each substrate. Dotted yellow lines indicate individual cells used to calculate cell shape (scale bars: 50 µm). Cell length (b); width (c); and aspect ratio (d) measured from outlined cells. *p < 0.05 compared to corresponding aligned condition, +p < 0.05 compared to isotropic soft PDMS, #p < 0.05 compared to aligned gelatin hydrogel. Statistics details are provided in Supplemental Tables 3–5.