Fig. 3From: Hypoxic condition enhances chondrogenesis in synovium-derived mesenchymal stem cellsHypoxia induces chondrogenesis-related gene expression in SDSCs. SDSCs were isolated, and subsequently differentiated under normoxia or hypoxia for 21Â days in chondrogenic medium. Quantitative RT-PCR analysis of gene expression with hypoxia- and normoxia-cultured SDSCs. (a) SOX9, (b) COL2A1, (c) ACAN, and (d) COL10A1 mRNA levelBack to article page