DRP007230
H3, H3K27me3 and H3K4me3 ChIP-seq
Acclimation to high temperature increases plants' tolerance of subsequent lethal high temperatures. Although epigenetic regulation of plant gene expression is well studied, how plants maintain a memory of environmental changes over time remains unclear. JUMONJI (JMJ) proteins, demethylases involved in histone H3 lysine 27 trimethylation (H3K27me3), are necessary for Arabidopsis heat acclimation. Here, we conducted ChIP-seq analysis to know the histone modification differences between wild type and jmj mutants. Not only H3K27me3, but also H3K4me3 and H3 levels were examined.