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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: J Biomed Mater Res A. 2010 Apr;93(1):150–157. doi: 10.1002/jbm.a.32508

Figure 4.

Figure 4

Retraction of cultured FPC-collagen hydrogels shown as percent decrease with respect to initial area (day 1), n = 6 for cell-seeded groups and n = 3 for unseeded groups. Initial areas of all groups were similar, p = 0.14. * denotes statistically significant difference when comparing cell seeding conditions at day 10 and time (i.e., day 10 vs. days 1 and 7), in both cases, p < 0.001. ** denotes statistically significant difference when comparing cell-seeded groups at day 10, p < 0.001. Columns and error bars represent mean and standard deviation, respectively.