Fig. 3From: Multiple mesenchymal progenitor cell subtypes with distinct functional potential are present within the intimal layer of the hip synoviumGene expression after adipogenic (a), chondrogenic (b) and osteogenic (c) differentiation. Results from 4 clonal cell lines from a single OA patient. The differentiated gene expression values are normalized to undifferentiated gene expression values from the same clone. *p < 0.05Back to article page