Fig. 3.

No Purkinje cell loss in Polr3a KI/KI and KI/KO mice. a) Nissl staining of sagittal cerebellar sections of 365 days old mice. Staining was performed on four mice per group and representative image are shown for each group. Scale bar = 100 μm (top) and 50 μm (bottom). b) Purkinje cell counts of mid-sagittal cerebellar sections of 365 days old mice (n = 4 per group). Data are represented as mean +/− SEM