FIGURE 2.

In vitro experiments to detect the expression of Ang-1 and VEGF in each group. (A and B) Immunofluorescence staining images of Ang-1 and VEGF expression in each group of cells. (C and D) Semiquantitative analysis of the percentage of Ang-1 and VEGF fluorescent staining positive cells in each group. (E and F) mRNA expression levels of Ang-1 and VEGF in each group of cells. (G) Electrophoresis images of Ang-1 and VEGF protein expression in each group of cells. (H and I) Semiquantitative analysis of Ang-1 and VEGF protein expression in each group of cells (have been cropped, original gels are presented in Supplementary Fig. 1, Supplemental Digital Content 2, http://links.lww.com/SCS/H691). Compared with the blank group: **P<0.01; compared with the SVFs cell-sheet group: # P<0.05.