Figure 6From: Epigenetic regulation of the ribosomal cistron seasonally modulates enrichment of H2A.Z and H2A.Zub in response to different environmental inputs in carp (Cyprinus carpio)Deposition of H2A.Zub on carp ribosomal cistron and RNA polymerase II promoters. Sequential chromatin immunoprecipitation (ChIP-reChIP) assays showing (A) seasonal enrichment of H2A.Zub along carp ribosomal cistron, and (B) seasonal enrichment of H2A.Zub on the L41 and Δ9-desaturase promoters. (C) Seasonal average ratio (summer/winter) of mRNA levels of ubiquitylation/deubiquitylation factors. The data were normalized with respects to carp 16S mitochondrial rRNA (n = 3 in each season). Standard deviations (± SD) are shown (*P = 0.047, **P = 0.002, ***P = 0.523, Student’s t-test). ChIP-reChIP, sequential chromatin immunoprecipitation; SD, standard deviation.Back to article page