Identification of Indole-3-Acetic Acid-Regulated Genes in Pseudomonas syringae pv. tomato Strain DC3000

2021/10/18 by Arnaud-Thierry Djami-Tchatchou, Zipeng Alex Li, Paul Stodghill +2 · 14 citations
Agricultural and Biological Sciences · #Plant Pathogenic Bacteria Studies #Plant-Microbe Interactions and Immunity #Plant pathogens and resistance mechanisms

paper · doi:10.1128/jb.00380-21

Abstract

Indole-3-acetic acid (IAA), a form of the plant hormone auxin, is used by many plant-associated bacteria as a cue to sense the plant environment. Previously, we showed that IAA can promote disease in interactions between the plant pathogen Pseudomonas syringae strain Pto DC000 and one of its hosts, Arabidopsis thaliana .

Citations

• Pseudomonas syringae Catalases Are Collectively Required for Plant Pathogenesis

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• PmeR, a TetR-like transcriptional regulator, is involved in both auxin signaling and virulence in the plant pathogen Pseudomonas syringae strain Pto DC3000. [europepmc]
• The phytohormone indole-3-acetic acid induces quorum sensing signal DSF turnover via a positive feedback biosynthetic loop in the phytopathogen Xanthomonas campestris. [europepmc]
• NIT24 and NIT29-Dependent Auxin Biosynthesis Promotes Virulence and Auxin-SA Antagonism in Rice During Xanthomonas oryzae pv. oryzae Infection. [europepmc]

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