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Fig. 6 | Stem Cell Research & Therapy

Fig. 6

From: Enhanced angiogenic potential of adipose-derived stem cell sheets by integration with cell spheroids of the same source

Fig. 6

Effect of conditioned medium collected from monolayer ASCs, ASC sheets and spheroid on sheet cultures on the in vitro tube formation of HUVECs. a Representative microscopic images of endothelial cells after incubation with respective conditioned medium-supplemented EBM. HUVECs cultured in EGM2 served as a positive control, and those in DMEM-HG-supplemented EBM served as a negative control (n = 3). b Branching nodes, junctions, meshes and segments per power field were compared among different groups except the positive control. (*p < 0.05, **p < 0.01 from the negative control group; #p < 0.05 between the indicated groups)

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