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. Author manuscript; available in PMC: 2010 Sep 1.
Published in final edited form as: Tissue Eng Part A. 2009 Sep;15(9):2315–2324. doi: 10.1089/ten.tea.2008.0391

Figure 4.

Figure 4

Collagen content of engineered cartilage constructs. For SZCs, similar effects for concentration and contact with MDZCs were noted as with GAG content. No differences were noted for MDZCs cells. *p<0.05 vs. d0; **p<0.05 vs. d14; ***p<0.05 vs. d28; †p<0.05 vs. respective single layer group of same time point; ‡p<0.05 vs. respective 2% gel concentration group of same time point; Δp<0.05 vs. all superficial zone chondrocyte groups of same time point.