Results of Tukey’s MCT following One-Factor ANOVA for comparison of dispersal of untreated (UT) and Dex-treated (Dex) GBM-2 and GBM-3 on mouse retina (mR), mouse brain (mB) and human brain (hB) slices.

Analysis is based on n = 98 GBM-2 and 107 GBM-3 neurospheres (8–12 neurospheres/tissue type, 4 tissue types, and 2 groups, untreated and Dex treated). NS = not significant at α of 0.05.