Figure 2From: Three-dimensional culture of human meniscal cells: Extracellular matrix and proteoglycan productionHistologic images of two micromass cultures formed by human meniscus cells. Note the presence of ECM rich in proteoglycans as indicated by the pink stain. (Paraffin-embedded micromass nodule, stained with toluidine blue; bar = 50 μm).Back to article page