Fig. 2

Representative bright light images showing the capillary networks after 3 h, 6 h, 9 h of (a, e, i) Control, (b, f, j) VEGF and (c, g, k) SCS treatment, respectively; quantitative analysis of sprouted HUVECs on (d) number of branch points per field, (h) the number of loops per field and (l) total capillary tube length per field