Fig. 6From: DNMT1 regulates expression of MHC class I in post-mitotic neuronsSequential treatment with IFNγ and siRNA against DNMT1 does not act synergistically to further increase H2 protein on neurons detected by immunofluorescence. H2 (red), and β-III-tubulin (pink) were detected by immunofluorescence performed on CGNs treated with IFNγ (a), CGNs treated with non-targeting siRNA and IFNγ (b), and CGNs treated with siRNA targeting DNMT1 and IFNγ (c). Scale bar, 20 μmBack to article page