Figure 7. Glioblastoma tumor spheroid cells with reduced expression of Racs promote the survival of fish embryos and eliminate the angiogenesis induced by xenotransplanted tumor cells.

A. The statistical analysis for the survival of injected embryos in Figure 6. The survival rates were calculated by the number of survived fishes divided by total fishes injected with same cells. B. The statistical analysis for the angiogenesis of injected embryos in Figure 6. The embryo with vessel branches invading from main vessels into egg yolk were considered as angiogenesis. The ratios were obtained from the positive fishes divided by total fishes injected with the same cells.