Global transcriptional patterns in irr and wild-type plants

To better understand potential mechanisms underlying rrm (rrm=irr) hypersensitivity to Pep treatment, global transcriptional patterns in irr-1 and wild-type plants were profiled by RNA-seq 24 h post-treatment with either water or 1 µM AtPep1. Genes that were differentially regulated in irr-1 compared to wild-type were analyzed, as well as changes in gene splicing patterns. Three biological replicates per genotype (Wt and rrm/irr) per treatment were used. Treatments were: water (untreated) or 1 µM AtPep1 (treated) for 24 hours.