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. Author manuscript; available in PMC: 2014 Feb 28.
Published in final edited form as: Soft Matter. 2013 Feb 28;9(8):2467–2474. doi: 10.1039/C2SM27567H

Fig. 2.

Fig. 2

Directional cell migration within teardrop microchannels. Time-lapse images (in hours) show the movement of (A) NIH3T3 fibroblasts. (B and C) Fluorescence images of NIH3T3 fibroblasts on the 2D teardrop micropatterns. The cells are stained to observe F-actin (green), nucleus (blue) and the Golgi apparatus (red) distribution during migration. Scale bars: 100 μm.