Fig. 3

Genes, involved in ROS signaling, production and scavenging, are differentially expressed after LPE-application. a Expression of OXI1, GSTU24, HSP17, WKRY22, and WRKY53 deemed as markers for oxidative stress response and H₂O₂ accumulation. WRKY22 and WRKY53 are also shown to be early defence-marker associated with PAMP-triggered immunity. b Peroxidase ELIS3–2, AKR4V8, NADH-OXI, AKRC9 and APX1 are up-regulated. c The transcript abundance of the catalases CAT1 and CAT2 is strongly reduced, (d) accordingly to the expression of the dismutases CSD3, MSD1, FSD2 and FSD3. a-d Error bars show ± SEM; statistical significance was analysed by one-way ANOVA against mock control, *p < 0.05, **p < 0.01. Values indicate the mean of three biological replicates for mock and LPE-treated samples (24 h)