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. 2021 Jun 10;7:275–291. doi: 10.1016/j.bioactmat.2021.05.040

Fig. 3.

Fig. 3

Comparison of cardiomyocytes alignment depending on the substrate: A- flat polysterene culture plate [97], B- patterned lines of laminin (non published results), C- nanogrooved substrate of polystyrene [97]. Compared to flat surface, cells align along the lines or the nanogrooves. Immunostaining: A and C: α-actinin, B: α-actinin (green), DAPI (blue) and Connexin 43 (red).