Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera
- Autores
- Llanes, Analia Susana; Masciarelli, Oscar Alberto; Ordóñez, Roxana Mabel; Isla, Maria Ines; Luna, Maria Virginia
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In this work, the response of the halophytic shrub Prosopis strombulifera to lowering an osmotic potential ( o) to -1.0, -1.9, and -2.6 MPa generated by NaCl, Na2SO4, and the iso-osmotic combination of them was studied at 6, 12, and 24 h after reaching such values in the growing media. By analyzing the content of abscisic acid (ABA) and related metabolites and transpiration rates, we observed that ABA content varied depending on type of salt, salt concentration, organ analyzed, and age of a plant. ABA content in leaves was much higher than in roots, presumably because of rapid biosynthesis and transport from roots. Leaves of Na2SO4-treated plants had the highest ABA content at o -2.6 MPa (24 h) associated with sulfate toxicity symptoms. Significant content of ABA-glucose ester (ABA-GE) was found in both the roots and leaves, whereas only low content of phaseic acid (PA) and dihydrophaseic acid (DPA). The roots showed high ABA-GE accumulation in all treatments. The highest content of free ABA was correlated with ABA-GE glucosidase activity. The results show that ABA-GE and free ABA work together to create a specific stress signal.
Fil: Llanes, Analia Susana. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; Argentina
Fil: Masciarelli, Oscar Alberto. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; Argentina
Fil: Ordóñez, Roxana Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina
Fil: Isla, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina
Fil: Luna, Maria Virginia. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; Argentina - Materia
-
Abscisic Acid Glucose Ester
Dihydrophaseic Acid
Halophyte
Nacl
Na2so4
Osmotic Potential
Salinity - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/7510
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spelling |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombuliferaLlanes, Analia SusanaMasciarelli, Oscar AlbertoOrdóñez, Roxana MabelIsla, Maria InesLuna, Maria VirginiaAbscisic Acid Glucose EsterDihydrophaseic AcidHalophyteNaclNa2so4Osmotic PotentialSalinityhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In this work, the response of the halophytic shrub Prosopis strombulifera to lowering an osmotic potential ( o) to -1.0, -1.9, and -2.6 MPa generated by NaCl, Na2SO4, and the iso-osmotic combination of them was studied at 6, 12, and 24 h after reaching such values in the growing media. By analyzing the content of abscisic acid (ABA) and related metabolites and transpiration rates, we observed that ABA content varied depending on type of salt, salt concentration, organ analyzed, and age of a plant. ABA content in leaves was much higher than in roots, presumably because of rapid biosynthesis and transport from roots. Leaves of Na2SO4-treated plants had the highest ABA content at o -2.6 MPa (24 h) associated with sulfate toxicity symptoms. Significant content of ABA-glucose ester (ABA-GE) was found in both the roots and leaves, whereas only low content of phaseic acid (PA) and dihydrophaseic acid (DPA). The roots showed high ABA-GE accumulation in all treatments. The highest content of free ABA was correlated with ABA-GE glucosidase activity. The results show that ABA-GE and free ABA work together to create a specific stress signal.Fil: Llanes, Analia Susana. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; ArgentinaFil: Masciarelli, Oscar Alberto. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; ArgentinaFil: Ordóñez, Roxana Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; ArgentinaFil: Isla, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; ArgentinaFil: Luna, Maria Virginia. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; ArgentinaSpringer2014-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7510Llanes, Analia Susana; Masciarelli, Oscar Alberto; Ordóñez, Roxana Mabel; Isla, Maria Ines; Luna, Maria Virginia; Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera; Springer; Biologia Plantarum; 58; 1; 7-2014; 80-880006-3134enginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007/s10535-013-0365-6info:eu-repo/semantics/altIdentifier/doi/10.1007/s10535-013-0365-6info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:08:18Zoai:ri.conicet.gov.ar:11336/7510instacron: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:34982025-09-29 10:08:19.236CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera |
title |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera |
spellingShingle |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera Llanes, Analia Susana Abscisic Acid Glucose Ester Dihydrophaseic Acid Halophyte Nacl Na2so4 Osmotic Potential Salinity |
title_short |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera |
title_full |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera |
title_fullStr |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera |
title_full_unstemmed |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera |
title_sort |
Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera |
dc.creator.none.fl_str_mv |
Llanes, Analia Susana Masciarelli, Oscar Alberto Ordóñez, Roxana Mabel Isla, Maria Ines Luna, Maria Virginia |
author |
Llanes, Analia Susana |
author_facet |
Llanes, Analia Susana Masciarelli, Oscar Alberto Ordóñez, Roxana Mabel Isla, Maria Ines Luna, Maria Virginia |
author_role |
author |
author2 |
Masciarelli, Oscar Alberto Ordóñez, Roxana Mabel Isla, Maria Ines Luna, Maria Virginia |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Abscisic Acid Glucose Ester Dihydrophaseic Acid Halophyte Nacl Na2so4 Osmotic Potential Salinity |
topic |
Abscisic Acid Glucose Ester Dihydrophaseic Acid Halophyte Nacl Na2so4 Osmotic Potential Salinity |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In this work, the response of the halophytic shrub Prosopis strombulifera to lowering an osmotic potential ( o) to -1.0, -1.9, and -2.6 MPa generated by NaCl, Na2SO4, and the iso-osmotic combination of them was studied at 6, 12, and 24 h after reaching such values in the growing media. By analyzing the content of abscisic acid (ABA) and related metabolites and transpiration rates, we observed that ABA content varied depending on type of salt, salt concentration, organ analyzed, and age of a plant. ABA content in leaves was much higher than in roots, presumably because of rapid biosynthesis and transport from roots. Leaves of Na2SO4-treated plants had the highest ABA content at o -2.6 MPa (24 h) associated with sulfate toxicity symptoms. Significant content of ABA-glucose ester (ABA-GE) was found in both the roots and leaves, whereas only low content of phaseic acid (PA) and dihydrophaseic acid (DPA). The roots showed high ABA-GE accumulation in all treatments. The highest content of free ABA was correlated with ABA-GE glucosidase activity. The results show that ABA-GE and free ABA work together to create a specific stress signal. Fil: Llanes, Analia Susana. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; Argentina Fil: Masciarelli, Oscar Alberto. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; Argentina Fil: Ordóñez, Roxana Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina Fil: Isla, Maria Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán. Instituto de Quimica del Noroeste; Argentina Fil: Luna, Maria Virginia. Universidad Nacional de Rio Cuarto. Facultad de Cs.exactas Fisicoquimicas y Naturales. Catedra de Fisiologia Vegetal; Argentina |
description |
In this work, the response of the halophytic shrub Prosopis strombulifera to lowering an osmotic potential ( o) to -1.0, -1.9, and -2.6 MPa generated by NaCl, Na2SO4, and the iso-osmotic combination of them was studied at 6, 12, and 24 h after reaching such values in the growing media. By analyzing the content of abscisic acid (ABA) and related metabolites and transpiration rates, we observed that ABA content varied depending on type of salt, salt concentration, organ analyzed, and age of a plant. ABA content in leaves was much higher than in roots, presumably because of rapid biosynthesis and transport from roots. Leaves of Na2SO4-treated plants had the highest ABA content at o -2.6 MPa (24 h) associated with sulfate toxicity symptoms. Significant content of ABA-glucose ester (ABA-GE) was found in both the roots and leaves, whereas only low content of phaseic acid (PA) and dihydrophaseic acid (DPA). The roots showed high ABA-GE accumulation in all treatments. The highest content of free ABA was correlated with ABA-GE glucosidase activity. The results show that ABA-GE and free ABA work together to create a specific stress signal. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-07 |
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/11336/7510 Llanes, Analia Susana; Masciarelli, Oscar Alberto; Ordóñez, Roxana Mabel; Isla, Maria Ines; Luna, Maria Virginia; Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera; Springer; Biologia Plantarum; 58; 1; 7-2014; 80-88 0006-3134 |
url |
http://hdl.handle.net/11336/7510 |
identifier_str_mv |
Llanes, Analia Susana; Masciarelli, Oscar Alberto; Ordóñez, Roxana Mabel; Isla, Maria Ines; Luna, Maria Virginia; Differential growth responses to sodium salts involve different ABA catabolism and transport in the halophyte Prosopis strombulifera; Springer; Biologia Plantarum; 58; 1; 7-2014; 80-88 0006-3134 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007/s10535-013-0365-6 info:eu-repo/semantics/altIdentifier/doi/10.1007/s10535-013-0365-6 |
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 application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
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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1844613950484774912 |
score |
13.070432 |