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. Author manuscript; available in PMC: 2019 Nov 12.
Published in final edited form as: Integr Biol (Camb). 2018 Nov 12;10(11):705–718. doi: 10.1039/c8ib00127h

Figure 3: MDA-MB-231 cell alignment on collagen fibrils transferred from mica to alternative substrates.

Figure 3:

Images of F-actin in cells plated on aligned collagen fibrils assembled on (A) mica or transferred to (B) glass, (C) PDMS, (D) PA (2000 Pa) or (E) PA (200 Pa). (F-H) The angle distribution of cells 12 h after plating on aligned collagen fibrils assembled on mica, transferred glass and PA (2000 Pa). The sum of three von Mises distributions separated by 60 degrees is used to fit the data. (I) Aligned cell fraction and (J) cell alignment area fraction of cells adhered to aligned collagen fibrils assmbled on mica or transferred to glass, PDMS or PA (2000 Pa and 200 Pa). Error bars represent 95% confidence intervals. Calibration bar length is 30 μm.