Abstract
It has been well known that oligosaccharides generated from fungal, bacterial, or plant cell walls can induce various defense responses in plant cells. Traditionally they have been called as “elicitors” or “general elicitors” that induce defense responses in a wide range of plant species. These molecules are now classifi ed as representative MAMPs/PAMPs (microbe/pathogen-associated molecular patterns) or DAMPs (damage/danger-associated molecular patterns) and believed to play important roles in plant immunity, as a trigger of the so-called pattern- triggered immunity (PTI). Biological activities of these oligosaccharide elicitors, including structure/function relationships, corresponding receptors, and downstream signaling, have been the subject of intense studies, by which these oligosaccharides became most well-characterized oligosaccharins. In this chapter, present knowledge on the plant receptors of carbohydrate elicitors generated from the cell walls of pathogenic microbes and also host plants is summarized. Mechanism of the activation of downstream signaling is discussed for chitin receptor, as this system has become the most well-characterized oligosaccharin receptor in plant immunity. It is also discussed how pathogenic microbes try to escape from the MAMP- mediated detection of their invasion by host plants.
| Original language | English |
|---|---|
| Title of host publication | Research Progress in Oligosaccharins |
| Publisher | Springer New York |
| Pages | 29-39 |
| Number of pages | 11 |
| ISBN (Electronic) | 9781493935185 |
| ISBN (Print) | 9781493935161 |
| DOIs | |
| Publication status | Published - Jan 1 2016 |
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Keywords
- Chitin
- DAMPs
- Elicitor
- MAMPs
- Oligogalacturonides
- PAMPs
- Peptidoglycan
- Plant immunity
- Receptor
- β- glucan
ASJC Scopus subject areas
- Agricultural and Biological Sciences(all)
- Biochemistry, Genetics and Molecular Biology(all)
Cite this
Oligosaccharin receptors in plant immunity. / Shinya, Tomonori; Desaki, Yoshitake; Shibuya, Naoto.
Research Progress in Oligosaccharins. Springer New York, 2016. p. 29-39.Research output: Chapter in Book/Report/Conference proceeding › Chapter
}
TY - CHAP
T1 - Oligosaccharin receptors in plant immunity
AU - Shinya, Tomonori
AU - Desaki, Yoshitake
AU - Shibuya, Naoto
PY - 2016/1/1
Y1 - 2016/1/1
N2 - It has been well known that oligosaccharides generated from fungal, bacterial, or plant cell walls can induce various defense responses in plant cells. Traditionally they have been called as “elicitors” or “general elicitors” that induce defense responses in a wide range of plant species. These molecules are now classifi ed as representative MAMPs/PAMPs (microbe/pathogen-associated molecular patterns) or DAMPs (damage/danger-associated molecular patterns) and believed to play important roles in plant immunity, as a trigger of the so-called pattern- triggered immunity (PTI). Biological activities of these oligosaccharide elicitors, including structure/function relationships, corresponding receptors, and downstream signaling, have been the subject of intense studies, by which these oligosaccharides became most well-characterized oligosaccharins. In this chapter, present knowledge on the plant receptors of carbohydrate elicitors generated from the cell walls of pathogenic microbes and also host plants is summarized. Mechanism of the activation of downstream signaling is discussed for chitin receptor, as this system has become the most well-characterized oligosaccharin receptor in plant immunity. It is also discussed how pathogenic microbes try to escape from the MAMP- mediated detection of their invasion by host plants.
AB - It has been well known that oligosaccharides generated from fungal, bacterial, or plant cell walls can induce various defense responses in plant cells. Traditionally they have been called as “elicitors” or “general elicitors” that induce defense responses in a wide range of plant species. These molecules are now classifi ed as representative MAMPs/PAMPs (microbe/pathogen-associated molecular patterns) or DAMPs (damage/danger-associated molecular patterns) and believed to play important roles in plant immunity, as a trigger of the so-called pattern- triggered immunity (PTI). Biological activities of these oligosaccharide elicitors, including structure/function relationships, corresponding receptors, and downstream signaling, have been the subject of intense studies, by which these oligosaccharides became most well-characterized oligosaccharins. In this chapter, present knowledge on the plant receptors of carbohydrate elicitors generated from the cell walls of pathogenic microbes and also host plants is summarized. Mechanism of the activation of downstream signaling is discussed for chitin receptor, as this system has become the most well-characterized oligosaccharin receptor in plant immunity. It is also discussed how pathogenic microbes try to escape from the MAMP- mediated detection of their invasion by host plants.
KW - Chitin
KW - DAMPs
KW - Elicitor
KW - MAMPs
KW - Oligogalacturonides
KW - PAMPs
KW - Peptidoglycan
KW - Plant immunity
KW - Receptor
KW - β- glucan
UR - http://www.scopus.com/inward/record.url?scp=85016830988&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85016830988&partnerID=8YFLogxK
U2 - 10.1007/978-1-4939-3518-5_3
DO - 10.1007/978-1-4939-3518-5_3
M3 - Chapter
AN - SCOPUS:85016830988
SN - 9781493935161
SP - 29
EP - 39
BT - Research Progress in Oligosaccharins
PB - Springer New York
ER -