Distribution of euchromatic chromatin marks relative to the macaque Xi at interphase. Typical examples of male and female rhesus macaque (R. Macaque) interphase nuclei showing the distribution of H3K27me3 (red), H3K4me3 (green), H3K36me2 (green) and acetylated lysine (Pan-Ac-K, green) as determined by indirect immunofluorescence. Nuclei are counterstained with DAPI (blue). White arrowheads in the female images indicate the location of the Xi.
McLaughlin and Chadwick Genome Biology 2011 12:R37 doi:10.1186/gb-2011-12-4-r37