Chromosomal Instability in Various Generations of Human Mesenchymal Stem Cells Following the Therapeutic Radiation

Figure 5

MN frequency (per 1,000 binucleated cells) and mean comparison analysis through the one-way ANOVA test at various radiation doses. Results represent the mean ± SD of three independent replications of each radiation group: (a) MN incidence rate 2 days after irradiation; (b) the effect of dose on the MN incidence; (c) MN incidence rate at 10 days after irradiation; (d) MN incidence variations 2 and 15 days postirradiation (ns, not significant, P-value < 0.05, P-value < 0.002, P-value < 0.0002).

(a)

(b)

(c)

(d)