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. 2018 Dec 31;12(1):114. doi: 10.3390/ma12010114

Figure 3.

Figure 3

Low- and high-magnification fluorescence confocal micrographs of cells adhered to 0.18 μm (a–d), 0.5 μm (e–h), and 2 μm comb structures (i–l). The nuclei (blue), actin microfilaments (red) aligned to the pattern axes. Cells were incubated for 24 h with a concentration of ~5 × 105 cells/mL.