Fig. 8

(A,B) Real-time polymerase chain reaction for angiogenesis-related genes VEGF and TGF-β on day 8 and 16 of the experiment. Data were expressed as Mean ± SEM. a, p < 0.05 vs. NG; b, p < 0.05 vs. BG; c, p < 0.05 vs. SG; d, p < 0.05, day 8 vs. day 16.