Topics Covered
- Bacterial carbohydrates in microbe-host interactions
- Rhizobium cell surface carbohydrates and their role in forming a nitrogen-fixing symbiosis with their host legume
- Adaptation of bacterial cell surface carbohydrate structures in response to the host cell
- Production of a lipochitin oligosaccharide (LCO) by Rhizobium in response to flavonoids produced by the legume host
- Structures and relationship to a host defense response
- The plant defense response to rhizobial LCO
- The function of Rhizobial LCO as a microbial associated molecular pattern (MAMP)
- MAMP-triggered immunity
- Effector triggered immunity
- Rhizobial lipopolysaccharides (LPSs) in symbiosis
- Structures of the different LPS structural regions (lipid A, core oligosaccharide, and O-antigen polysaccharide) and their function in symbiosis
- The perception of rhizobial LPSs by the host
- Is rhizobial LPS a PAMP?
- Future research with LPS
Links
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Talk Citation
Carlson, R. (2012, November 27). The role of bacterial carbohydrates in microbe-plant interactions: Rhizobium- legume nitrogen-fixing symbiosis [Video file]. In
The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved May 24, 2022, from
https://hstalks.com/bs/2429/.
Publication History
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Published on November 27, 2012
Financial Disclosures
- Prof. Russell Carlson has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.