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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Acta Biomater. 2013 Jan 2;9(4):6095–6104. doi: 10.1016/j.actbio.2012.12.028

Figure 3.

Figure 3

Chondrocyte A) DNA content , phenotype maintenance indicator B) CD14/CD90 ratio, C) cellular fraction expressing CD14 and D) cellular fraction expressing CD90 over 10 days of culture. * indicates a p-value ≤ 0.05 compared to the value at day 10 within the same gradient position, # indicates a p-value ≤ 0.05 compared to the value at day 5 within the same gradient position, ^ indicates a p-value ≤ 0.05 compared to the value at day 1 within the same gradient position, % indicates a p-value ≤ 0.05 compared to 6500 Pa Young’s Modulus gradient position at day 10, and & indicates a p-value ≤ 0.05 compared to 4400 Pa Young’s Modulus gradient position at day 10.