The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index.
Pseudomonas syringae manipulates systemic plant defenses against pathogens and herbivores
Open accessAbstract
Many pathogens are virulent because they specifically interfere with host defense responses and therefore can proliferate. Here, we report that virulent strains of the bacterial phytopathogen Pseudomonas syringae induce systemic susceptibility to secondary P. syringae infection in the host plant Arabidopsis thaliana . This systemic induced susceptibility (SIS) is in direct contrast to the well studied avirulence/ R gene-dependent resistance response known as the hypersensitive response that elicits systemic acquired resistance. We show that P. syringae -elicited SIS is caused by the production of coronatine (COR), a pathogen-derived functional and structural mimic of the phytohormone jasmonic acid (JA). These data suggest that SIS may be a consequence of the previously described mutually antagonistic interaction between the salicylic acid and JA signaling pathways. Virulent P. syringae also has the potential to induce net systemic susceptibility to herbivory by an insect ( Trichoplusia ni , cabbage looper), but this susceptibility is not caused by COR. Rather, consistent with its role as a JA mimic, COR induces systemic resistance to T. ni . These data highlight the complexity of defense signaling interactions among plants, pathogens, and herbivores.
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Cites
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Requirement of Salicylic Acid for the Induction of Systemic Acquired Resistance
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Cross talk between signaling pathways in pathogen defense
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Cited by
Contrasting Mechanisms of Defense Against Biotrophic and Necrotrophic Pathogens
Glazebrook, J. (2005) · Annual Review of Phytopathology · doi:10.1146/annurev.phyto.43.040204.135923 · Cited by 4,367
Significance of Inducible Defense-related Proteins in Infected Plants
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Role of plant hormones in plant defence responses
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Evolution of jasmonate and salicylate signal crosstalk
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Adie, B. A. T., Pérez-Pérez, J., Pérez-Pérez, M. M., Godoy, M., Sánchez-Serrano, J.-J., Schmelz, E. A., & Solano, R. (2007) · The Plant Cell · doi:10.1105/tpc.106.048041 · Cited by 845
Metadata
- Authors
- Cui, J., Bahrami, A. K., Pringle, E. G., Hernandez-Guzman, G., Bender, C. L., Pierce, N. E., & Ausubel, F. M.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2005-01-18
- Volume
- 102
- Issue
- 5
- Pages
- 1791-1796
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1992540955
- Cited by
- 283
- References
- 54
- FWCI
- 24.86
- Type
- journal article
- Language
- en
- Open access
- green
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- Cui, J., Bahrami, A. K., Pringle, E. G., Hernandez-Guzman, G., Bender, C. L., Pierce, N. E., & Ausubel, F. M. (2005). Pseudomonas syringae manipulates systemic plant defenses against pathogens and herbivores. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.0409450102
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