Research Article

Comparative Analysis of Mesenchymal Stromal Cells Biological Properties

Figure 4

In vitro angiogenesis of MSC conditioned medium. 3D collagen-embedded HUVEC spheroids were stimulated with CM from the reported cell populations. (a) Microscopic observation at 24 h. (b) Representation of modeled counts using a statistic general linear model with exponential weights. ***Significant differences ( ).
674671.fig.004a
(a)
674671.fig.004b
(b)