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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Acta Biomater. 2013 Feb 1;9(5):6381–6392. doi: 10.1016/j.actbio.2013.01.026

Figure 4.

Figure 4

Cell tracks from hMSC migration in 3D are modeled using a Persistent Random Walk model (PRW). Effect of varying crosslinking density on hMSC migration. (A) Cell speed shows a decreasing trend with increasing crosslink density. (*Significance P< 0.05) (B) Persistence shows no statistical difference over the varying crosslink densities. (C) Percent migration shows a decreasing although not statistically significant difference. (D) Mean free path was not affected by varying the crosslinking density.