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- Title
Oxidative stress regulates the expression of the Pht cluster genes involved in phaseolotoxin synthesis in <italic>Pseudomonas syringae</italic> pv. <italic>phaseolicola</italic> NPS3121.
- Authors
Hernández-Morales, Alejandro; Rojas-Morales, Jennifer Alexis; Reynoso-López, Marisol; Martínez-Rizo, Abril Bernardette; Velázquez-Fernández, Jesús Bernardino; Arvizu-Gómez, Jackeline Lizzeta
- Abstract
This study evaluated the role of oxidative stress on the expression of Pht cluster genes involved in phaseolotoxin synthesis in <italic>Pseudomonas syringae</italic> pv. <italic>phaseolicola</italic>. Results demonstrate that the expression of Pht cluster genes is regulated by oxidative stress in a manner dependent of the ROS present in the cell. The presence of H2O2 and Paraquat, influences on the expression of the Pht cluster genes in function of the compound and of the concentration evaluated, demonstrating that expression of Pht genes is part of the oxidative stress response in <italic>P. syringae</italic> pv. <italic>phaseolicola</italic> NPS3121.
- Subjects
OXIDATIVE stress; PHASEOLOTOXIN; PSEUDOMONAS syringae; GENE expression; BACTERIAL toxins
- Publication
Journal of General Plant Pathology, 2018, Vol 84, Issue 2, p137
- ISSN
1345-2630
- Publication type
Article
- DOI
10.1007/s10327-018-0770-y