Salicylic pathway JA/ Ethylene biosynthesis PAD4 EDS1 ICS1 EDS5 SA

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Salicylic pathway JA/ Ethylene biosynthesis PAD4 EDS1 ICS1 EDS5 SA eH – specific or enhanced induction Induced by both e2 and Repressed PAD4 EDS1 ICS1 EDS5 SA NPR1 WRK70 TGA2 PR1 PR5 BGL2 CEV1 ET FAD 3/7 ETR1/ERS1 JA CTR1 COI1 JAR1 EIN2 EIN3 ERF1 Thi2.1 PDF1.2 VSP1 Signals TGA NIMIN1 NIMIN2 Salicylic pathway JA/ Ethylene PLD LOX2 AOS AOC1 AOC2 OPR3 repression e2 biosynthesis SSI2 SA/JA cross talks CYP81D1 BG1 Jacalin At3g16470 Arginase 2 Response to both isolates display induction of genes involved in SA signaling and biosynthesis pathway and repression of genes involved in JA/Ethylene signaling pathway. However, eH-response could display a stronger induction of SA-related genes. On the opposite, e2-response display a specific induction of genes involved in JA biosynthesis. It should be Fig. S3 - Schematic representation of transcriptional regulations of genes involved in jasmonic acid and salicylic acid signalling pathways: contrasted responses at 7 dpi between plants from the Bur-0 ecotype infected with eH or e2 isolates. Adapted from Zarate et al. Plant Physiology 2007, Brownfield et al. 2008 and available data from the NASCArray website (references NASCARRAYS-52, NASCARRAYS-454 and NASCARRAYS-174) Mélanie Jubault, Christine Lariagon, Ludivine Taconnat, Jean-Pierre Renou, Antoine Gravot, Régine Delourme, Maria J. Manzanares-Dauleux. Gene expression profiling of partial resistance and susceptibility responses to clubroot in Arabidopsis. Functional and integrative genomics.