Fig. 13From: 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 labelled for H3K36me3 (magenta) and RPol-Pser2 (green). (A-C) different examples are shown from three different nuclei. (D) schematic of selected area from (C), indicated with a yellow box. The scale bars are 1 μm in (A) and (B), and 500 nm in (C)Back to article page