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Article

WRKY70 and its homolog WRKY54 negatively modulate the cell wall-associated defenses to necrotrophic pathogens in Arabidopsis.

PloS one - 1 Jan 2017

Li Jing, Zhong Rusen, Palva E Tapio

Abstract excerpt

Previous studies have identified the Arabidopsis thaliana transcription factor WRKY70 as a node of convergence for salicylic acid (SA) and jasmonic acid (JA)-mediated defense signal pathways and, together with its closest homolog WRKY54, as a negative regulator of SA biosynthesis. Here, we demonstrate that WRKY70 together with WRKY54 negatively affect the response of Arabidopsis to the necrotrophic pathogens...

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PMID: 28837631
DOI: 10.1371/journal.pone.0183731
PMCID: PMC5570282

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