Figure 6

In vitro EPC transplantation into EC tubules. Transplantation using 10% (8 × 10³) or 50% (4 × 10⁴) EPCs at 5 h. Node counts of (A) 10% and (B) 50% transplantation (± SEM, n = 3). *P < 0.05 and **P < 0.01 vs. 10% EPC transplantation at same time-point. (C): Mean tubule length per mm² (±SEM; n = 3). Significant differences between transplantations indicated (†P < 0.05, ††P < 0.01).