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. 2019 Jul 23;181(2):817–833. doi: 10.1104/pp.19.00673

Figure 2.

Figure 2.

Local Psm infection in systemic leaves opens chromatin in the 5′ regulatory region of WRKY6, WRKY29, and WRKY53. A, Experimental setup for FAIRE-qPCR and FAIRE-seq. For the analyses, we harvested whole rosettes of leaves that were younger than the youngest Local mock or Local Psm leaf. B to D, Detection of open chromatin in the promoter and promoter-proximal region of WRKY6, WRKY29, and WRKY53 in unchallenged systemic leaves of Local mock (− Local Psm) and Local Psm (+) plants at various days after the initial treatment (Local mock or Local Psm). dpi, days post initial treatment. Numbers in graphs denote the midpoint of DNA amplicons relative to the TSS; error bars represent the SD (n = 5); ***P ≤ 0.001; **P ≤ 0.01; *P ≤ 0.05.