Figure 6From: In vitro synthesis of tensioned synoviocyte bioscaffolds for meniscal fibrocartilage tissue engineeringEvidence of mesenchymal progenitor cells: Immunohistochemistry for collagen type II in a tensioned synoviocyte bioscaffold (“TSB Col2”), showing variably shaped, large, fibroblastic cells (denoted by * ) with moderate intracellular immunoreactivity to type II collagen; these cells are likely synovial mesenchymal progenitor cells. 20X objective magnification, bar = 50 μm; Nova Red chromagen.Back to article page