Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions
- Autores
- Setten, Lorena; Soto, Gabriela Cinthia; Mozzicafreddo, Matteo; Fox, Ana Romina; Lisi, Christian Daniel; Cuccioloni, Massimiliano; Angeletti, Mauro; Pagano, Elba Maria; Diaz Paleo, Antonio Horacio; Ayub, Nicolás Daniel
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Nitrogen is the second most critical factor for crop production after water. In this study, the beneficial rhizobacterium Pseudomonas protegens Pf-5 was genetically modified to fix nitrogen using the genes encoding the nitrogenase of Pseudomonas stutzeri A1501 via the X940 cosmid. Pf-5 X940 was able to grow in L medium without nitrogen, displayed high nitrogenase activity and released significant quantities of ammonium to the medium. Pf-5 X940 also showed constitutive expression and enzymatic activity of nitrogenase in ammonium medium or in nitrogen-free medium, suggesting a constitutive nitrogen fixation. Similar to Pseudomonas protegens Pf-5, Pseudomonas putida, Pseudomonas veronii and Pseudomonas taetrolens but not Pseudomonas balearica and Pseudomonas stutzeri transformed with cosmid X940 showed constitutive nitrogenase activity and high ammonium production, suggesting that this phenotype depends on the genome context and that this technology to obtain nitrogen-fixing bacteria is not restricted to Pf-5. Interestingly, inoculation of Arabidopsis, alfalfa, tall fescue and maize with Pf-5 X940 increased the ammonium concentration in soil and plant productivity under nitrogen-deficient conditions. In conclusion, these results open the way to the production of effective recombinant inoculants for nitrogen fixation on a wide range of crops.
Fil: Setten, Lorena. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina
Fil: Soto, Gabriela Cinthia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Mozzicafreddo, Matteo. Università di Camerino. School of Biosciences and Biotechnology; Italia
Fil: Fox, Ana Romina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Lisi, Christian Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina
Fil: Cuccioloni, Massimiliano. Università di Camerino. School of Biosciences and Biotechnology; Italia
Fil: Angeletti, Mauro. Università di Camerino. School of Biosciences and Biotechnology; Italia
Fil: Pagano, Elba Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina
Fil: Diaz Paleo, Antonio Horacio. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina
Fil: Ayub, Nicolás Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Fuente
- PLoS ONE 8 (5) : e63666. (2013)
- Materia
-
Pseudomonas
Microorganismos
Organismos Modificados Genéticamente
Bacteria Fijadora del Nitrógeno
Fijación del Nitrógeno
Fijación del Amonio
Nitrogenasa
Rizosfera
Nitrógeno Asimilable
Inoculación
Inoculation
Arabidopsis
Biotecnología Vegetal
Sustancias de Crecimiento Vegetal
Deficiencias del Suelo
Microorganisms
Genetically Modified Organisms
Nitrogen Fixing Bacteria
Nitrogen Fixation
Ammonium Fixation
Nitrogenase
Rhizosphere
Digestible Nitrogen
Plant Biotechnology
Soil Deficiencies
Argentina
Diazotrofos Endofitos
Bacterias Recombinantes
Pseudomonas Protogens Pf5
Fijación Biológica del Nitrógeno
Deficiencias de Nitrógeno - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/1450
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Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditionsSetten, LorenaSoto, Gabriela CinthiaMozzicafreddo, MatteoFox, Ana RominaLisi, Christian DanielCuccioloni, MassimilianoAngeletti, MauroPagano, Elba MariaDiaz Paleo, Antonio HoracioAyub, Nicolás DanielPseudomonasMicroorganismosOrganismos Modificados GenéticamenteBacteria Fijadora del NitrógenoFijación del NitrógenoFijación del AmonioNitrogenasaRizosferaNitrógeno AsimilableInoculaciónInoculationArabidopsisBiotecnología VegetalSustancias de Crecimiento VegetalDeficiencias del SueloMicroorganismsGenetically Modified OrganismsNitrogen Fixing BacteriaNitrogen FixationAmmonium FixationNitrogenaseRhizosphereDigestible NitrogenPlant BiotechnologySoil DeficienciesArgentinaDiazotrofos EndofitosBacterias RecombinantesPseudomonas Protogens Pf5Fijación Biológica del NitrógenoDeficiencias de NitrógenoNitrogen is the second most critical factor for crop production after water. In this study, the beneficial rhizobacterium Pseudomonas protegens Pf-5 was genetically modified to fix nitrogen using the genes encoding the nitrogenase of Pseudomonas stutzeri A1501 via the X940 cosmid. Pf-5 X940 was able to grow in L medium without nitrogen, displayed high nitrogenase activity and released significant quantities of ammonium to the medium. Pf-5 X940 also showed constitutive expression and enzymatic activity of nitrogenase in ammonium medium or in nitrogen-free medium, suggesting a constitutive nitrogen fixation. Similar to Pseudomonas protegens Pf-5, Pseudomonas putida, Pseudomonas veronii and Pseudomonas taetrolens but not Pseudomonas balearica and Pseudomonas stutzeri transformed with cosmid X940 showed constitutive nitrogenase activity and high ammonium production, suggesting that this phenotype depends on the genome context and that this technology to obtain nitrogen-fixing bacteria is not restricted to Pf-5. Interestingly, inoculation of Arabidopsis, alfalfa, tall fescue and maize with Pf-5 X940 increased the ammonium concentration in soil and plant productivity under nitrogen-deficient conditions. In conclusion, these results open the way to the production of effective recombinant inoculants for nitrogen fixation on a wide range of crops.Fil: Setten, Lorena. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; ArgentinaFil: Soto, Gabriela Cinthia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Mozzicafreddo, Matteo. Università di Camerino. School of Biosciences and Biotechnology; ItaliaFil: Fox, Ana Romina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lisi, Christian Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; ArgentinaFil: Cuccioloni, Massimiliano. Università di Camerino. School of Biosciences and Biotechnology; ItaliaFil: Angeletti, Mauro. Università di Camerino. School of Biosciences and Biotechnology; ItaliaFil: Pagano, Elba Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; ArgentinaFil: Diaz Paleo, Antonio Horacio. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; ArgentinaFil: Ayub, Nicolás Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina2017-10-10T14:32:22Z2017-10-10T14:32:22Z2013-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/1450http://journals.plos.org/plosone/article?id=10.1371/journal.pone.00636661932-6203https://doi.org/10.1371/journal.pone.0063666PLoS ONE 8 (5) : e63666. (2013)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-04T09:47:05Zoai:localhost:20.500.12123/1450instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:47:06.298INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions |
title |
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions |
spellingShingle |
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions Setten, Lorena Pseudomonas Microorganismos Organismos Modificados Genéticamente Bacteria Fijadora del Nitrógeno Fijación del Nitrógeno Fijación del Amonio Nitrogenasa Rizosfera Nitrógeno Asimilable Inoculación Inoculation Arabidopsis Biotecnología Vegetal Sustancias de Crecimiento Vegetal Deficiencias del Suelo Microorganisms Genetically Modified Organisms Nitrogen Fixing Bacteria Nitrogen Fixation Ammonium Fixation Nitrogenase Rhizosphere Digestible Nitrogen Plant Biotechnology Soil Deficiencies Argentina Diazotrofos Endofitos Bacterias Recombinantes Pseudomonas Protogens Pf5 Fijación Biológica del Nitrógeno Deficiencias de Nitrógeno |
title_short |
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions |
title_full |
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions |
title_fullStr |
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions |
title_full_unstemmed |
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions |
title_sort |
Engineering Pseudomonas protegens Pf-5 for nitrogen fixation and its application to improve plant growth under nitrogen-deficient conditions |
dc.creator.none.fl_str_mv |
Setten, Lorena Soto, Gabriela Cinthia Mozzicafreddo, Matteo Fox, Ana Romina Lisi, Christian Daniel Cuccioloni, Massimiliano Angeletti, Mauro Pagano, Elba Maria Diaz Paleo, Antonio Horacio Ayub, Nicolás Daniel |
author |
Setten, Lorena |
author_facet |
Setten, Lorena Soto, Gabriela Cinthia Mozzicafreddo, Matteo Fox, Ana Romina Lisi, Christian Daniel Cuccioloni, Massimiliano Angeletti, Mauro Pagano, Elba Maria Diaz Paleo, Antonio Horacio Ayub, Nicolás Daniel |
author_role |
author |
author2 |
Soto, Gabriela Cinthia Mozzicafreddo, Matteo Fox, Ana Romina Lisi, Christian Daniel Cuccioloni, Massimiliano Angeletti, Mauro Pagano, Elba Maria Diaz Paleo, Antonio Horacio Ayub, Nicolás Daniel |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
Pseudomonas Microorganismos Organismos Modificados Genéticamente Bacteria Fijadora del Nitrógeno Fijación del Nitrógeno Fijación del Amonio Nitrogenasa Rizosfera Nitrógeno Asimilable Inoculación Inoculation Arabidopsis Biotecnología Vegetal Sustancias de Crecimiento Vegetal Deficiencias del Suelo Microorganisms Genetically Modified Organisms Nitrogen Fixing Bacteria Nitrogen Fixation Ammonium Fixation Nitrogenase Rhizosphere Digestible Nitrogen Plant Biotechnology Soil Deficiencies Argentina Diazotrofos Endofitos Bacterias Recombinantes Pseudomonas Protogens Pf5 Fijación Biológica del Nitrógeno Deficiencias de Nitrógeno |
topic |
Pseudomonas Microorganismos Organismos Modificados Genéticamente Bacteria Fijadora del Nitrógeno Fijación del Nitrógeno Fijación del Amonio Nitrogenasa Rizosfera Nitrógeno Asimilable Inoculación Inoculation Arabidopsis Biotecnología Vegetal Sustancias de Crecimiento Vegetal Deficiencias del Suelo Microorganisms Genetically Modified Organisms Nitrogen Fixing Bacteria Nitrogen Fixation Ammonium Fixation Nitrogenase Rhizosphere Digestible Nitrogen Plant Biotechnology Soil Deficiencies Argentina Diazotrofos Endofitos Bacterias Recombinantes Pseudomonas Protogens Pf5 Fijación Biológica del Nitrógeno Deficiencias de Nitrógeno |
dc.description.none.fl_txt_mv |
Nitrogen is the second most critical factor for crop production after water. In this study, the beneficial rhizobacterium Pseudomonas protegens Pf-5 was genetically modified to fix nitrogen using the genes encoding the nitrogenase of Pseudomonas stutzeri A1501 via the X940 cosmid. Pf-5 X940 was able to grow in L medium without nitrogen, displayed high nitrogenase activity and released significant quantities of ammonium to the medium. Pf-5 X940 also showed constitutive expression and enzymatic activity of nitrogenase in ammonium medium or in nitrogen-free medium, suggesting a constitutive nitrogen fixation. Similar to Pseudomonas protegens Pf-5, Pseudomonas putida, Pseudomonas veronii and Pseudomonas taetrolens but not Pseudomonas balearica and Pseudomonas stutzeri transformed with cosmid X940 showed constitutive nitrogenase activity and high ammonium production, suggesting that this phenotype depends on the genome context and that this technology to obtain nitrogen-fixing bacteria is not restricted to Pf-5. Interestingly, inoculation of Arabidopsis, alfalfa, tall fescue and maize with Pf-5 X940 increased the ammonium concentration in soil and plant productivity under nitrogen-deficient conditions. In conclusion, these results open the way to the production of effective recombinant inoculants for nitrogen fixation on a wide range of crops. Fil: Setten, Lorena. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina Fil: Soto, Gabriela Cinthia. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Mozzicafreddo, Matteo. Università di Camerino. School of Biosciences and Biotechnology; Italia Fil: Fox, Ana Romina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Lisi, Christian Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina Fil: Cuccioloni, Massimiliano. Università di Camerino. School of Biosciences and Biotechnology; Italia Fil: Angeletti, Mauro. Università di Camerino. School of Biosciences and Biotechnology; Italia Fil: Pagano, Elba Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina Fil: Diaz Paleo, Antonio Horacio. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina Fil: Ayub, Nicolás Daniel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Genética "Ewald A. Favret"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Nitrogen is the second most critical factor for crop production after water. In this study, the beneficial rhizobacterium Pseudomonas protegens Pf-5 was genetically modified to fix nitrogen using the genes encoding the nitrogenase of Pseudomonas stutzeri A1501 via the X940 cosmid. Pf-5 X940 was able to grow in L medium without nitrogen, displayed high nitrogenase activity and released significant quantities of ammonium to the medium. Pf-5 X940 also showed constitutive expression and enzymatic activity of nitrogenase in ammonium medium or in nitrogen-free medium, suggesting a constitutive nitrogen fixation. Similar to Pseudomonas protegens Pf-5, Pseudomonas putida, Pseudomonas veronii and Pseudomonas taetrolens but not Pseudomonas balearica and Pseudomonas stutzeri transformed with cosmid X940 showed constitutive nitrogenase activity and high ammonium production, suggesting that this phenotype depends on the genome context and that this technology to obtain nitrogen-fixing bacteria is not restricted to Pf-5. Interestingly, inoculation of Arabidopsis, alfalfa, tall fescue and maize with Pf-5 X940 increased the ammonium concentration in soil and plant productivity under nitrogen-deficient conditions. In conclusion, these results open the way to the production of effective recombinant inoculants for nitrogen fixation on a wide range of crops. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-05-13 2017-10-10T14:32:22Z 2017-10-10T14:32:22Z |
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/20.500.12123/1450 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0063666 1932-6203 https://doi.org/10.1371/journal.pone.0063666 |
url |
http://hdl.handle.net/20.500.12123/1450 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0063666 https://doi.org/10.1371/journal.pone.0063666 |
identifier_str_mv |
1932-6203 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
PLoS ONE 8 (5) : e63666. (2013) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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