Fig. 9
hADSCs promote tube formation. a Diagram of the transwell setup. HUVECs were seeded into the lower chamber of the transwell (pore size: 0.8 μm) with HUVECs or hADSCs plated in the upper chamber. b Representative images showing endothelial cell tube formation. Images were taken at 0 to 10 h. c Numbers of tube structure over time were counted. (*P < 0.05, compared to B-EC; #P < 0.05, compared to EC-EC). d Significantly enriched KEGG pathways are shown as a bubble diagram. The X-axis represents the enrichment score of the gene sets, the Y-axis shows gene set names, and the size of the bubble indicates the number of genes in that gene set. The enrichment score was calculated using the total number of genes in each functionality group and the total number of genes that could be functionally annotated. P < 0.05 was used as the thresholds in selecting significant KEGG pathways. The significantly different KEGG terms are shown. e Venn diagram displaying the number and overlap of the enriched KEGG pathway in EC-CON vs EC-hADSC group (red), M-CON vs M-hADSC group (green), and M-CON vs M-SVF group (yellow)