Fig. 11From: 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 primary spermatocyte nuclei labelled for histone marks with RPol-PSer2. (A) H3K36me3 (magenta) and RPol-Pser2 (green) and (B) H3K27me3 (magenta) and RPol-Pser2 (green). Scale bars are 2 μmBack to article page