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Molecular effects of resistance elicitors from biological origin and their potential for crop protection
Plants contain a sophisticated innate immune network to prevent pathogenic microbes from gaining access to nutrients and from colonizing internal structures. The first layer of inducible response is governed by the plant following the perception of microbe- or modified plant-derived molecules. As th...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4240061/ https://www.ncbi.nlm.nih.gov/pubmed/25484886 http://dx.doi.org/10.3389/fpls.2014.00655 |
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author | Wiesel, Lea Newton, Adrian C. Elliott, Ian Booty, David Gilroy, Eleanor M. Birch, Paul R. J. Hein, Ingo |
author_facet | Wiesel, Lea Newton, Adrian C. Elliott, Ian Booty, David Gilroy, Eleanor M. Birch, Paul R. J. Hein, Ingo |
author_sort | Wiesel, Lea |
collection | PubMed |
description | Plants contain a sophisticated innate immune network to prevent pathogenic microbes from gaining access to nutrients and from colonizing internal structures. The first layer of inducible response is governed by the plant following the perception of microbe- or modified plant-derived molecules. As the perception of these molecules results in a plant response that can provide efficient resistance toward non-adapted pathogens they can also be described as “defense elicitors.” In compatible plant/microbe interactions, adapted microorganisms have means to avoid or disable this resistance response and promote virulence. However, this requires a detailed spatial and temporal response from the invading pathogens. In agricultural practice, treating plants with isolated defense elicitors in the absence of pathogens can promote plant resistance by uncoupling defense activation from the effects of pathogen virulence determinants. The plant responses to plant, bacterial, oomycete, or fungal-derived elicitors are not, in all cases, universal and need elucidating prior to the application in agriculture. This review provides an overview of currently known elicitors of biological rather than synthetic origin and places their activity into a molecular context. |
format | Online Article Text |
id | pubmed-4240061 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-42400612014-12-05 Molecular effects of resistance elicitors from biological origin and their potential for crop protection Wiesel, Lea Newton, Adrian C. Elliott, Ian Booty, David Gilroy, Eleanor M. Birch, Paul R. J. Hein, Ingo Front Plant Sci Plant Science Plants contain a sophisticated innate immune network to prevent pathogenic microbes from gaining access to nutrients and from colonizing internal structures. The first layer of inducible response is governed by the plant following the perception of microbe- or modified plant-derived molecules. As the perception of these molecules results in a plant response that can provide efficient resistance toward non-adapted pathogens they can also be described as “defense elicitors.” In compatible plant/microbe interactions, adapted microorganisms have means to avoid or disable this resistance response and promote virulence. However, this requires a detailed spatial and temporal response from the invading pathogens. In agricultural practice, treating plants with isolated defense elicitors in the absence of pathogens can promote plant resistance by uncoupling defense activation from the effects of pathogen virulence determinants. The plant responses to plant, bacterial, oomycete, or fungal-derived elicitors are not, in all cases, universal and need elucidating prior to the application in agriculture. This review provides an overview of currently known elicitors of biological rather than synthetic origin and places their activity into a molecular context. Frontiers Media S.A. 2014-11-21 /pmc/articles/PMC4240061/ /pubmed/25484886 http://dx.doi.org/10.3389/fpls.2014.00655 Text en Copyright © 2014 Wiesel, Newton, Elliott, Booty, Gilroy, Birch and Hein. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Plant Science Wiesel, Lea Newton, Adrian C. Elliott, Ian Booty, David Gilroy, Eleanor M. Birch, Paul R. J. Hein, Ingo Molecular effects of resistance elicitors from biological origin and their potential for crop protection |
title | Molecular effects of resistance elicitors from biological origin and their potential for crop protection |
title_full | Molecular effects of resistance elicitors from biological origin and their potential for crop protection |
title_fullStr | Molecular effects of resistance elicitors from biological origin and their potential for crop protection |
title_full_unstemmed | Molecular effects of resistance elicitors from biological origin and their potential for crop protection |
title_short | Molecular effects of resistance elicitors from biological origin and their potential for crop protection |
title_sort | molecular effects of resistance elicitors from biological origin and their potential for crop protection |
topic | Plant Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4240061/ https://www.ncbi.nlm.nih.gov/pubmed/25484886 http://dx.doi.org/10.3389/fpls.2014.00655 |
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