Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato

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Plants have evolved sophisticated mechanisms to sense and respond to pathogen attacks. Resistance against necrotrophic pathogens generally requires the activation of the jasmonic acid (JA) signaling pathway, whereas the salicylic acid (SA) signaling pathway is mainly activated against biotrophic pat...

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Autores principales:	El-Oirdi, M., El-Rahman, T.A., Rigano, L., El-Hadrami, A., Rodriguez, M.C., Daayf, F., Vojnov, A., Bouarab, K.
Formato:	JOUR
Materias:	antiinfective agent cyclopentane derivative defensin glucan jasmonic acid oxylipin salicylic acid vegetable protein article Botrytis chemistry conformation genetics immunology innate immunity metabolism microbiology molecular genetics pathogenicity plant disease plant leaf signal transduction tomato transgenic plant Anti-Infective Agents Carbohydrate Conformation Cyclopentanes Defensins Glucans Immunity, Innate Lycopersicon esculentum Molecular Sequence Data Oxylipins Plant Diseases Plant Leaves Plant Proteins Plants, Genetically Modified Salicylic Acid Signal Transduction Botryotinia fuckeliana Fungi
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_10404651_v23_n6_p2405_ElOirdi
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_10404651_v23_n6_p2405_ElOirdi
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spelling	todo:paper_10404651_v23_n6_p2405_ElOirdi2023-10-03T15:57:55Z Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato El-Oirdi, M. El-Rahman, T.A. Rigano, L. El-Hadrami, A. Rodriguez, M.C. Daayf, F. Vojnov, A. Bouarab, K. antiinfective agent cyclopentane derivative defensin glucan jasmonic acid oxylipin salicylic acid vegetable protein article Botrytis chemistry conformation genetics immunology innate immunity metabolism microbiology molecular genetics pathogenicity plant disease plant leaf signal transduction tomato transgenic plant Anti-Infective Agents Botrytis Carbohydrate Conformation Cyclopentanes Defensins Glucans Immunity, Innate Lycopersicon esculentum Molecular Sequence Data Oxylipins Plant Diseases Plant Leaves Plant Proteins Plants, Genetically Modified Salicylic Acid Signal Transduction Botryotinia fuckeliana Fungi Lycopersicon esculentum Plants have evolved sophisticated mechanisms to sense and respond to pathogen attacks. Resistance against necrotrophic pathogens generally requires the activation of the jasmonic acid (JA) signaling pathway, whereas the salicylic acid (SA) signaling pathway is mainly activated against biotrophic pathogens. SA can antagonize JA signaling and vice versa. Here, we report that the necrotrophic pathogen Botrytis cinerea exploits this antagonism as a strategy to cause disease development. We show that B. cinerea produces an exopolysaccharide, which acts as an elicitor of the SA pathway. In turn, the SA pathway antagonizes the JA signaling pathway, thereby allowing the fungus to develop its disease in tomato (Solanum lycopersicum). SA-promoted disease development occurs through Nonexpressed Pathogen Related1. We also show that the JA signaling pathway required for tomato resistance against B. cinerea is mediated by the systemin elicitor. These data highlight a new strategy used by B. cinerea to overcome the plant's defense system and to spread within the host. © 2011 American Society of Plant Biologists. All rights reserved. Fil:Rigano, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Rodriguez, M.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Vojnov, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10404651_v23_n6_p2405_ElOirdi
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	antiinfective agent cyclopentane derivative defensin glucan jasmonic acid oxylipin salicylic acid vegetable protein article Botrytis chemistry conformation genetics immunology innate immunity metabolism microbiology molecular genetics pathogenicity plant disease plant leaf signal transduction tomato transgenic plant Anti-Infective Agents Botrytis Carbohydrate Conformation Cyclopentanes Defensins Glucans Immunity, Innate Lycopersicon esculentum Molecular Sequence Data Oxylipins Plant Diseases Plant Leaves Plant Proteins Plants, Genetically Modified Salicylic Acid Signal Transduction Botryotinia fuckeliana Fungi Lycopersicon esculentum
spellingShingle	antiinfective agent cyclopentane derivative defensin glucan jasmonic acid oxylipin salicylic acid vegetable protein article Botrytis chemistry conformation genetics immunology innate immunity metabolism microbiology molecular genetics pathogenicity plant disease plant leaf signal transduction tomato transgenic plant Anti-Infective Agents Botrytis Carbohydrate Conformation Cyclopentanes Defensins Glucans Immunity, Innate Lycopersicon esculentum Molecular Sequence Data Oxylipins Plant Diseases Plant Leaves Plant Proteins Plants, Genetically Modified Salicylic Acid Signal Transduction Botryotinia fuckeliana Fungi Lycopersicon esculentum El-Oirdi, M. El-Rahman, T.A. Rigano, L. El-Hadrami, A. Rodriguez, M.C. Daayf, F. Vojnov, A. Bouarab, K. Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato
topic_facet	antiinfective agent cyclopentane derivative defensin glucan jasmonic acid oxylipin salicylic acid vegetable protein article Botrytis chemistry conformation genetics immunology innate immunity metabolism microbiology molecular genetics pathogenicity plant disease plant leaf signal transduction tomato transgenic plant Anti-Infective Agents Botrytis Carbohydrate Conformation Cyclopentanes Defensins Glucans Immunity, Innate Lycopersicon esculentum Molecular Sequence Data Oxylipins Plant Diseases Plant Leaves Plant Proteins Plants, Genetically Modified Salicylic Acid Signal Transduction Botryotinia fuckeliana Fungi Lycopersicon esculentum
description	Plants have evolved sophisticated mechanisms to sense and respond to pathogen attacks. Resistance against necrotrophic pathogens generally requires the activation of the jasmonic acid (JA) signaling pathway, whereas the salicylic acid (SA) signaling pathway is mainly activated against biotrophic pathogens. SA can antagonize JA signaling and vice versa. Here, we report that the necrotrophic pathogen Botrytis cinerea exploits this antagonism as a strategy to cause disease development. We show that B. cinerea produces an exopolysaccharide, which acts as an elicitor of the SA pathway. In turn, the SA pathway antagonizes the JA signaling pathway, thereby allowing the fungus to develop its disease in tomato (Solanum lycopersicum). SA-promoted disease development occurs through Nonexpressed Pathogen Related1. We also show that the JA signaling pathway required for tomato resistance against B. cinerea is mediated by the systemin elicitor. These data highlight a new strategy used by B. cinerea to overcome the plant's defense system and to spread within the host. © 2011 American Society of Plant Biologists. All rights reserved.
format	JOUR
author	El-Oirdi, M. El-Rahman, T.A. Rigano, L. El-Hadrami, A. Rodriguez, M.C. Daayf, F. Vojnov, A. Bouarab, K.
author_facet	El-Oirdi, M. El-Rahman, T.A. Rigano, L. El-Hadrami, A. Rodriguez, M.C. Daayf, F. Vojnov, A. Bouarab, K.
author_sort	El-Oirdi, M.
title	Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato
title_short	Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato
title_full	Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato
title_fullStr	Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato
title_full_unstemmed	Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato
title_sort	botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in tomato
url	http://hdl.handle.net/20.500.12110/paper_10404651_v23_n6_p2405_ElOirdi
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Botrytis cinerea manipulates the antagonistic effects between immune pathways to promote disease development in Tomato

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