Figure 3.

Relative ratio of ACAN (A), COL2A1 (B), and SOX9 (C) gene expression in mesenchymal stem cells (MSCs) cultured in chondrogenic differentiation medium without (control) or with 0.1 or 1.0 μg/ml Link N for 7, 14, and 21 days. The results are shown as mean ± SD of three independent experiments with MSCs from three different donors. *P < 0.05 versus control.

Antoniou et al. Arthritis Research & Therapy 2012 14:R267   doi:10.1186/ar4113
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