C Quantification of total numbers of generated cell types (BrdU+; rNSCs, IPCs + neuroblasts, astrocytes) per area in the DGs of 8 week-, 14 month-, and 21 month-old hGFAPeGFP animals. rNSCs: *** p = 0.00076, ** p = 0.0014; IPCs/neuroblasts **** p < 0.0001; astrocytes: *** p = 0.0008; * p = 0.0403; one-way ANOVA with Tukey's post hoc test. D Quantification of the percentages of generated cell types out of all generated cells (rNSCs, IPCs + neuroblasts, astrocytes) in the DG of 8 week-, 14 month-, and 21 month-old animals. rNSCs: not significant; IPCs/neuroblasts **** p < 0.0001, *** p = 0.0001; astrocytes: ** p < 0.0019, **** p < 0.0001; one-way ANOVA with Tukey's post hoc test. Data information: All data are represented as mean ± SEM; number of experimental animals (indicated by red dots): (C,D) n = 5 in 8 week-old mice, n = 6 in 14 month-old mice, n = 5 in 21 month-old mice 