Figure 9. Microscopic findings of double-stranded DNA damaged positively stained cells in brain infarct zone by day 60 after AIS (n = 6).
A. to E. Illustrating immunofluorescent (IF) microscopic finding (400x) of XRCC1/CD90+ cells (pink color). F. Analytical results of number of XRCC1/CD90+ cells, *vs. other groups with different symbols (†, ‡, §, ¶), p < 0.0001. G. to K. Illustrating IF microscopic findings (400x) of p53BP1/CD90+ cells (pink color). L. Analytical results of number of p53BP1/CD90+ cells, *vs. other groups with different symbols (†, ‡, §, ¶), p < 0.0001. Scale bars in right lower corner represent 20μm. All statistical analyses were performed by one-way ANOVA, followed by Bonferroni multiple comparison post hoc test. Symbols (*, †, ‡, §, ¶) indicate significance (at 0.05 level). SC = sham control; AIS = acute ischemic stroke; ADMSC = adipose-derived mesenchymal stem cell; Ex = exosome.