A: Indirect immunostaining of PFA fixed mouse cortex sections (dilution 1 : 5000; red). Nuclei have been visualized by DAPI staining. B: Indirect immunostaining of paraffin embedded sections from mouse cerebellum (dilution 1 : 1000). Immunoreactivity was revealed using diaminobenzidine as chromagen. Nuclei were counterstained with haematoxylin (blue).