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Natural Variation of Immune Markers Reveals Internal Bacterial Conflict
Jenn Hoskins
31st May, 2024
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Image Source: Natural Science News, 2024
Key Findings
- The study from the University of California, Davis, explored how plants detect and respond to pathogens by examining immune responses to MAMPs in Arabidopsis and tomato
- Researchers found that the sequence and copy number of MAMP epitopes significantly influence immune perception in plants
- The study revealed a mechanism called intrabacterial antagonism, where nonimmunogenic forms of proteins block the perception of immunogenic forms, helping pathogens evade plant immune systems
References
Main Study
1) Natural variation of immune epitopes reveals intrabacterial antagonism.
Published 4th June, 2024 (future Journal edition)
https://doi.org/10.1073/pnas.2319499121
Related Studies
2) Overlapping Local and Systemic Defense Induced by an Oomycete Fatty Acid MAMP and Brown Seaweed Extract in Tomato.
3) Thirty years of resistance: Zig-zag through the plant immune system.