Fig. 1From: Characterization of mesenchymal stem cells and fibrochondrocytes in three-dimensional co-culture: analysis of cell shape, matrix production, and mechanical performanceCell shape and size images with analysis with all ratios presented as MSC:FCC. a Fluorescent images of biopsy constructs (red = FCC, green = MSC); scale bar = 50 μm, n = 2. b Cell area calculations and c aspect ratio calculations (dotted line represents FCC population in co-culture and solid line represents MSC cell population in co-culture). *p < 0.05, versus 100 % FCC; n = 4. AR Aspect ratio, FCC fibrochondrocyte, MSC mesenchymal stem cellBack to article page