Figure 6.

Major changes in the expression of various components of the extracellular matrix (ECM) during the differentiation of MSCs into chondrocytes. CCL, chemokine CC motif ligand; CCR, chemokine CC motif receptor; Col, collagen; CXCR, chemokine CXC motif receptor; ITG, insulin-transferrin-selenic acid; MMP, metalloprotease; MSC, mesenchymal stem cell.