Fig. 3From: Differentiation of respiratory epithelium in a 3-dimensional co-culture with fibroblasts embedded in fibrin gelGraph of percentages of cell differentiation. Graph of percentages of cell differentiation of cells grown on pure fibrin gel and cells grown on fibrin gel with embedded fibroblasts. Cells grown on pure fibrin gel show a clear increase in dedifferentiated cells over time. Cells grown on fibrin gel with embedded fibroblast show a stable ratio of ciliated-like cells and dedifferentiated cellsBack to article page