Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity

Autores
de Pedro, Leandro Federico; Mignolli, Francesco; Scartazza, Andrea; Melana Colavita, Juan Pablo; Bouzo, Carlos Alberto; Vidoz, María Laura
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ethylene is considered one of the most important plant hormones orchestrating plant responses to flooding stress. However, ethylene may induce deleterious effects on plants, especially when produced at high rates in response to stress. In this paper, we explored the effect of attenuated ethylene sensitivity in the Never ripe (Nr) mutant on leaf photosynthetic capacity of flooded tomato plants. We found out that reduced ethylene perception in Nr plants was associated with a more efficient photochemical and non-photochemical radiative energy dissipation capability in response to flooding. The data correlated with the retention of chlorophyll and carotenoids content in flooded Nr leaves. Moreover, leaf area and specific leaf area were higher in Nr, indicating that ethylene would exert a negative role in leaf growth and expansion under flooded conditions. Although stomatal conductance was hampered in flooded Nr plants, carboxylation activity was not affected by flooding in the mutant, suggesting that ethylene is responsible for inducing non-stomatal limitations to photosynthetic CO2 uptake. Upregulation of several cysteine protease genes and high protease activity led to Rubisco protein loss in response to ethylene under flooding. Reduction of Rubisco content would, at least in part, account for the reduction of its carboxylation efficiency in response to ethylene in flooded plants. Therefore, besides its role as a trigger of many adaptive responses, perception of ethylene entails limitations in light and dark photosynthetic reactions by speeding up the senescence process that leads to a progressive disassembly of the photosynthetic machinery in leaves of flooded tomato plants.
Fil: de Pedro, Leandro Federico. Universidad Nacional de Formosa. Facultad de la Producción y El Medioambiente; Argentina
Fil: Mignolli, Francesco. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Scartazza, Andrea. Consiglio Nazionale delle Ricerche; Italia
Fil: Melana Colavita, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Química Básica y Aplicada del Nordeste Argentino. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura. Instituto de Química Básica y Aplicada del Nordeste Argentino; Argentina
Fil: Bouzo, Carlos Alberto. Universidad Nacional del Litoral; Argentina
Fil: Vidoz, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Materia
ETHYLENE
FLOODING STRESS
TOMATO
PHOTOSYNTHESIS
NEVER RIPE MUTANT
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/138704
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/138704
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivityde Pedro, Leandro FedericoMignolli, FrancescoScartazza, AndreaMelana Colavita, Juan PabloBouzo, Carlos AlbertoVidoz, María LauraETHYLENEFLOODING STRESSTOMATOPHOTOSYNTHESISNEVER RIPE MUTANThttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Ethylene is considered one of the most important plant hormones orchestrating plant responses to flooding stress. However, ethylene may induce deleterious effects on plants, especially when produced at high rates in response to stress. In this paper, we explored the effect of attenuated ethylene sensitivity in the Never ripe (Nr) mutant on leaf photosynthetic capacity of flooded tomato plants. We found out that reduced ethylene perception in Nr plants was associated with a more efficient photochemical and non-photochemical radiative energy dissipation capability in response to flooding. The data correlated with the retention of chlorophyll and carotenoids content in flooded Nr leaves. Moreover, leaf area and specific leaf area were higher in Nr, indicating that ethylene would exert a negative role in leaf growth and expansion under flooded conditions. Although stomatal conductance was hampered in flooded Nr plants, carboxylation activity was not affected by flooding in the mutant, suggesting that ethylene is responsible for inducing non-stomatal limitations to photosynthetic CO2 uptake. Upregulation of several cysteine protease genes and high protease activity led to Rubisco protein loss in response to ethylene under flooding. Reduction of Rubisco content would, at least in part, account for the reduction of its carboxylation efficiency in response to ethylene in flooded plants. Therefore, besides its role as a trigger of many adaptive responses, perception of ethylene entails limitations in light and dark photosynthetic reactions by speeding up the senescence process that leads to a progressive disassembly of the photosynthetic machinery in leaves of flooded tomato plants.Fil: de Pedro, Leandro Federico. Universidad Nacional de Formosa. Facultad de la Producción y El Medioambiente; ArgentinaFil: Mignolli, Francesco. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaFil: Scartazza, Andrea. Consiglio Nazionale delle Ricerche; ItaliaFil: Melana Colavita, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Química Básica y Aplicada del Nordeste Argentino. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura. Instituto de Química Básica y Aplicada del Nordeste Argentino; ArgentinaFil: Bouzo, Carlos Alberto. Universidad Nacional del Litoral; ArgentinaFil: Vidoz, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; ArgentinaWiley Blackwell Publishing, Inc2020-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/138704de Pedro, Leandro Federico; Mignolli, Francesco; Scartazza, Andrea; Melana Colavita, Juan Pablo; Bouzo, Carlos Alberto; et al.; Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity; Wiley Blackwell Publishing, Inc; Physiologia Plantarum; 170; 2; 5-2020; 202-2170031-9317CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/ppl.13141info:eu-repo/semantics/altIdentifier/doi/10.1111/ppl.13141info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:07:11Zoai:ri.conicet.gov.ar:11336/138704instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:07:12.236CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity
title Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity
spellingShingle Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity
de Pedro, Leandro Federico
ETHYLENE
FLOODING STRESS
TOMATO
PHOTOSYNTHESIS
NEVER RIPE MUTANT
title_short Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity
title_full Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity
title_fullStr Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity
title_full_unstemmed Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity
title_sort Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity
dc.creator.none.fl_str_mv de Pedro, Leandro Federico
Mignolli, Francesco
Scartazza, Andrea
Melana Colavita, Juan Pablo
Bouzo, Carlos Alberto
Vidoz, María Laura
author de Pedro, Leandro Federico
author_facet de Pedro, Leandro Federico
Mignolli, Francesco
Scartazza, Andrea
Melana Colavita, Juan Pablo
Bouzo, Carlos Alberto
Vidoz, María Laura
author_role author
author2 Mignolli, Francesco
Scartazza, Andrea
Melana Colavita, Juan Pablo
Bouzo, Carlos Alberto
Vidoz, María Laura
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv ETHYLENE
FLOODING STRESS
TOMATO
PHOTOSYNTHESIS
NEVER RIPE MUTANT
topic ETHYLENE
FLOODING STRESS
TOMATO
PHOTOSYNTHESIS
NEVER RIPE MUTANT
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Ethylene is considered one of the most important plant hormones orchestrating plant responses to flooding stress. However, ethylene may induce deleterious effects on plants, especially when produced at high rates in response to stress. In this paper, we explored the effect of attenuated ethylene sensitivity in the Never ripe (Nr) mutant on leaf photosynthetic capacity of flooded tomato plants. We found out that reduced ethylene perception in Nr plants was associated with a more efficient photochemical and non-photochemical radiative energy dissipation capability in response to flooding. The data correlated with the retention of chlorophyll and carotenoids content in flooded Nr leaves. Moreover, leaf area and specific leaf area were higher in Nr, indicating that ethylene would exert a negative role in leaf growth and expansion under flooded conditions. Although stomatal conductance was hampered in flooded Nr plants, carboxylation activity was not affected by flooding in the mutant, suggesting that ethylene is responsible for inducing non-stomatal limitations to photosynthetic CO2 uptake. Upregulation of several cysteine protease genes and high protease activity led to Rubisco protein loss in response to ethylene under flooding. Reduction of Rubisco content would, at least in part, account for the reduction of its carboxylation efficiency in response to ethylene in flooded plants. Therefore, besides its role as a trigger of many adaptive responses, perception of ethylene entails limitations in light and dark photosynthetic reactions by speeding up the senescence process that leads to a progressive disassembly of the photosynthetic machinery in leaves of flooded tomato plants.
Fil: de Pedro, Leandro Federico. Universidad Nacional de Formosa. Facultad de la Producción y El Medioambiente; Argentina
Fil: Mignolli, Francesco. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
Fil: Scartazza, Andrea. Consiglio Nazionale delle Ricerche; Italia
Fil: Melana Colavita, Juan Pablo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Química Básica y Aplicada del Nordeste Argentino. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura. Instituto de Química Básica y Aplicada del Nordeste Argentino; Argentina
Fil: Bouzo, Carlos Alberto. Universidad Nacional del Litoral; Argentina
Fil: Vidoz, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
description Ethylene is considered one of the most important plant hormones orchestrating plant responses to flooding stress. However, ethylene may induce deleterious effects on plants, especially when produced at high rates in response to stress. In this paper, we explored the effect of attenuated ethylene sensitivity in the Never ripe (Nr) mutant on leaf photosynthetic capacity of flooded tomato plants. We found out that reduced ethylene perception in Nr plants was associated with a more efficient photochemical and non-photochemical radiative energy dissipation capability in response to flooding. The data correlated with the retention of chlorophyll and carotenoids content in flooded Nr leaves. Moreover, leaf area and specific leaf area were higher in Nr, indicating that ethylene would exert a negative role in leaf growth and expansion under flooded conditions. Although stomatal conductance was hampered in flooded Nr plants, carboxylation activity was not affected by flooding in the mutant, suggesting that ethylene is responsible for inducing non-stomatal limitations to photosynthetic CO2 uptake. Upregulation of several cysteine protease genes and high protease activity led to Rubisco protein loss in response to ethylene under flooding. Reduction of Rubisco content would, at least in part, account for the reduction of its carboxylation efficiency in response to ethylene in flooded plants. Therefore, besides its role as a trigger of many adaptive responses, perception of ethylene entails limitations in light and dark photosynthetic reactions by speeding up the senescence process that leads to a progressive disassembly of the photosynthetic machinery in leaves of flooded tomato plants.
publishDate 2020
dc.date.none.fl_str_mv 2020-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/138704
de Pedro, Leandro Federico; Mignolli, Francesco; Scartazza, Andrea; Melana Colavita, Juan Pablo; Bouzo, Carlos Alberto; et al.; Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity; Wiley Blackwell Publishing, Inc; Physiologia Plantarum; 170; 2; 5-2020; 202-217
0031-9317
CONICET Digital
CONICET
url http://hdl.handle.net/11336/138704
identifier_str_mv de Pedro, Leandro Federico; Mignolli, Francesco; Scartazza, Andrea; Melana Colavita, Juan Pablo; Bouzo, Carlos Alberto; et al.; Maintenance of photosynthetic capacity in flooded tomato plants with reduced ethylene sensitivity; Wiley Blackwell Publishing, Inc; Physiologia Plantarum; 170; 2; 5-2020; 202-217
0031-9317
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/ppl.13141
info:eu-repo/semantics/altIdentifier/doi/10.1111/ppl.13141
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
publisher.none.fl_str_mv Wiley Blackwell Publishing, Inc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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