Fig. 2From: The role of fibroblast growth factor 1 and 2 on the pathological behavior of valve interstitial cells in a three-dimensional mechanically-conditioned modelImmunofluorescence staining images for different proteins expressed when VICs were cultured in 3 different media, scale bar =100 μm (a), and optical redox ratio, scale bar = 10 μm (b). Quantification of optical redox ratio images (c). n = 5, * p < 0.05Back to article page