Fig. 6. Changes in cell death in developing wild-type and TAG/F3 mice cerebella. (A) TUNEL staining in lobule IX of wild-type (WT) and TAG/F3 mice cerebellum at postnatal day 3. Arrows indicate the TUNEL-positive elements, higher magnification views of which are shown in the insets. Scale bar: 100 µm. (B) Histogram showing the density of apoptotic cells in cerebellar sections from both wild type and TAG/F3 mice from P0 to P8. Asterisks refer to statistical significance of the differences observed between the two genotypes. ^***P=0.001. (C) Sample of TUNEL-stained elements (arrows) in high density primary cerebellar cultures from postnatal day 3 wild-type and TAG/F3 mice (Bar=10 µm).