Fig. 8From: Transcriptionally active chromatin loops contain both ‘active’ and ‘inactive’ histone modifications that exhibit exclusivity at the level of nucleosome clustersDual-labelled super-resolution STORM images of the Y loops: H3K27me3 and H3K36me3 different examples are shown from three different nuclei labelled for H3K27me3 (magenta) and H3K36me3 (green). The scale bars are 1 μmBack to article page