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Role of Phenylpropanoids and Flavonoids in Plant Resistance to Pests and Diseases

Phenylpropanoids and flavonoids are specialized metabolites frequently reported as involved in plant defense to biotic or abiotic stresses. Their biosynthetic accumulation may be constitutive and/or induced in response to external stimuli. They may participate in plant signaling driving plant defens...

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Autores principales: Ramaroson, Marie-Louisa, Koutouan, Claude, Helesbeux, Jean-Jacques, Le Clerc, Valérie, Hamama, Latifa, Geoffriau, Emmanuel, Briard, Mathilde
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9735708/
https://www.ncbi.nlm.nih.gov/pubmed/36500459
http://dx.doi.org/10.3390/molecules27238371
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author Ramaroson, Marie-Louisa
Koutouan, Claude
Helesbeux, Jean-Jacques
Le Clerc, Valérie
Hamama, Latifa
Geoffriau, Emmanuel
Briard, Mathilde
author_facet Ramaroson, Marie-Louisa
Koutouan, Claude
Helesbeux, Jean-Jacques
Le Clerc, Valérie
Hamama, Latifa
Geoffriau, Emmanuel
Briard, Mathilde
author_sort Ramaroson, Marie-Louisa
collection PubMed
description Phenylpropanoids and flavonoids are specialized metabolites frequently reported as involved in plant defense to biotic or abiotic stresses. Their biosynthetic accumulation may be constitutive and/or induced in response to external stimuli. They may participate in plant signaling driving plant defense responses, act as a physical or chemical barrier to prevent invasion, or as a direct toxic weapon against microbial or insect targets. Their protective action is described as the combinatory effect of their localization during the host’s interaction with aggressors, their sustained availability, and the predominance of specific compounds or synergy with others. Their biosynthesis and regulation are partly deciphered; however, a lot of gaps in knowledge remain to be filled. Their mode of action on microorganisms and insects probably arises from an interference with important cellular machineries and structures, yet this is not fully understood for all type of pests and pathogens. We present here an overview of advances in the state of the art for both phenylpropanoids and flavonoids with the objective of paving the way for plant breeders looking for natural sources of resistance to improve plant varieties. Examples are provided for all types of microorganisms and insects that are targeted in crop protection. For this purpose, fields of phytopathology, phytochemistry, and human health were explored.
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spelling pubmed-97357082022-12-11 Role of Phenylpropanoids and Flavonoids in Plant Resistance to Pests and Diseases Ramaroson, Marie-Louisa Koutouan, Claude Helesbeux, Jean-Jacques Le Clerc, Valérie Hamama, Latifa Geoffriau, Emmanuel Briard, Mathilde Molecules Review Phenylpropanoids and flavonoids are specialized metabolites frequently reported as involved in plant defense to biotic or abiotic stresses. Their biosynthetic accumulation may be constitutive and/or induced in response to external stimuli. They may participate in plant signaling driving plant defense responses, act as a physical or chemical barrier to prevent invasion, or as a direct toxic weapon against microbial or insect targets. Their protective action is described as the combinatory effect of their localization during the host’s interaction with aggressors, their sustained availability, and the predominance of specific compounds or synergy with others. Their biosynthesis and regulation are partly deciphered; however, a lot of gaps in knowledge remain to be filled. Their mode of action on microorganisms and insects probably arises from an interference with important cellular machineries and structures, yet this is not fully understood for all type of pests and pathogens. We present here an overview of advances in the state of the art for both phenylpropanoids and flavonoids with the objective of paving the way for plant breeders looking for natural sources of resistance to improve plant varieties. Examples are provided for all types of microorganisms and insects that are targeted in crop protection. For this purpose, fields of phytopathology, phytochemistry, and human health were explored. MDPI 2022-11-30 /pmc/articles/PMC9735708/ /pubmed/36500459 http://dx.doi.org/10.3390/molecules27238371 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Ramaroson, Marie-Louisa
Koutouan, Claude
Helesbeux, Jean-Jacques
Le Clerc, Valérie
Hamama, Latifa
Geoffriau, Emmanuel
Briard, Mathilde
Role of Phenylpropanoids and Flavonoids in Plant Resistance to Pests and Diseases
title Role of Phenylpropanoids and Flavonoids in Plant Resistance to Pests and Diseases
title_full Role of Phenylpropanoids and Flavonoids in Plant Resistance to Pests and Diseases
title_fullStr Role of Phenylpropanoids and Flavonoids in Plant Resistance to Pests and Diseases
title_full_unstemmed Role of Phenylpropanoids and Flavonoids in Plant Resistance to Pests and Diseases
title_short Role of Phenylpropanoids and Flavonoids in Plant Resistance to Pests and Diseases
title_sort role of phenylpropanoids and flavonoids in plant resistance to pests and diseases
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9735708/
https://www.ncbi.nlm.nih.gov/pubmed/36500459
http://dx.doi.org/10.3390/molecules27238371
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