Fig. 2From: Transcriptionally active chromatin loops contain both ‘active’ and ‘inactive’ histone modifications that exhibit exclusivity at the level of nucleosome clustersH3K36me3 distribution. STED IF microscopy of histones (magenta and middle panels) and H3K36me3 (green and right panels). (A) overview of a spermatocyte nucleus (single slice). B)&C) details of boxed regions in A). (B) shows fibres in the nucleoplasm and part of the nucleolus. (C) “Spike” region emanating from the nucleolus. All unprocessed data. Scale bars, 1 μmBack to article page