B Representative images of 8-week-old newborn granule neurons of WT CNP, WT P, Tau-/- CNP, and Tau-/- P mice infected with a PSD95-GFP-expressing retrovirus. In the WT CNP image a schematic representation of Sholl´s analysis is shown.C-D Quantification of total dendritic length (C) and Sholl´s analysis (D) of 8-week-old newborn granule neurons (n= 3 mice per experimental condition). 