617974.fig.006a
(a)
617974.fig.006b
(b)
Figure 6: Kaplan-Meier survival curves of the PS2Tg2576 mice. (a) Survival plots for male mice (wild-type , PS2 , Tg2576 , PS2Tg2576 ). (b) Survival plots for female mice (wild-type , PS2 , Tg2576 , PS2Tg2576 ). Statistical significance was assessed using the original method of the log-rank test: * , PS2Tg2576 versus Tg2576 mice at the same age.