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. 2010 May 12;16(9):2699–2708. doi: 10.1089/ten.tea.2010.0042

FIG. 2.

FIG. 2.

Biochemical composition of constructs with variation in time in culture, donor, and cell type. (A) DNA content (μg/disk), (B) glycosaminoglycan (GAG) content (% ww), and (C) collagen content (% ww) of chondrocyte- and MSC-seeded constructs. (D) Immunohistochemical analysis of collagen types I and II distribution in cell-seeded constructs for a single donor. *Greater than d14 within donors and cell type (p < 0.015); **greater than d28 within donors and cell type (p < 0.025); #lower compared to donor-matched chondrocytes at the same time point (p < 0.04). Data represent the mean and standard deviation of four samples per group per time point. Scale bar: 100 μm. Color images available online at www.liebertonline.com/ten.