C Representative images of 1-week-old newborn granule neurons labeled with CldU (green) belonging to WT CNP, WT P, Tau-/- CNP, and Tau-/- P mice. Cell nuclei were labeled with DAPI (blue). Scale bar 50 µm.D-E Quantification of the number of 1-week-old CldU+ cells (D) and apoptotic fractin+ cells (E) in each experimental group. 