MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula

Autores
Plet, Julie; Wasson, Anton; Ariel, Federico Damian; Le Signor, Christine; Baker, David; Mathesius, Ulrike; Crespi, Martín; Frugier, Florian
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Phytohormonal interactions are essential to regulate plant organogenesis. In response to the presence of signals from symbiotic bacteria, the Nod factors, legume roots generate a new organ: the nitrogen-fixing nodule. Analysis of mutants in the Medicago truncatula CRE1 cytokinin receptor and of the MtRR4 cytokinin primary response gene expression pattern revealed that cytokinin acts in initial cortical cell divisions and later in the transition between meristematic and differentiation zones of the mature nodule. MtCRE1 signaling is required for activation of the downstream nodulation-related transcription factors MtERN1, MtNSP2 and MtNIN, as well as to regulate expression and accumulation of PIN auxin efflux carriers. Whereas the MtCRE1 pathway is required to allow the inhibition of polar auxin transport in response to rhizobia, nodulation is still negatively regulated by the MtEIN2/SICKLE- dependent ethylene pathway in cre1 mutants. Hence, MtCRE1 signaling acts as a regulatory knob, integrating positive plant and bacterial cues to control legume nodule organogenesis.
Fil: Plet, Julie. Centre National de la Recherche Scientifique; Francia
Fil: Wasson, Anton. Australian National University; Australia
Fil: Ariel, Federico Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Le Signor, Christine. Institut National de la Recherche Agronomique; Francia
Fil: Baker, David. John Innes Institute; Reino Unido
Fil: Mathesius, Ulrike. Australian National University; Australia
Fil: Crespi, Martín. Centre National de la Recherche Scientifique; Francia
Fil: Frugier, Florian. Centre National de la Recherche Scientifique; Francia
Materia
Auxin
Ein2/Sickle
Ethylene
Hormonal Interactions
Nitrogen Fixing Nodulation
Pin Efflux Carrier
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:11336/75956
Acceder
id CONICETDig_11c14609eed32d0387d29304ee17653e
oai_identifier_str oai:ri.conicet.gov.ar:11336/75956
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatulaPlet, JulieWasson, AntonAriel, Federico DamianLe Signor, ChristineBaker, DavidMathesius, UlrikeCrespi, MartínFrugier, FlorianAuxinEin2/SickleEthyleneHormonal InteractionsNitrogen Fixing NodulationPin Efflux Carrierhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Phytohormonal interactions are essential to regulate plant organogenesis. In response to the presence of signals from symbiotic bacteria, the Nod factors, legume roots generate a new organ: the nitrogen-fixing nodule. Analysis of mutants in the Medicago truncatula CRE1 cytokinin receptor and of the MtRR4 cytokinin primary response gene expression pattern revealed that cytokinin acts in initial cortical cell divisions and later in the transition between meristematic and differentiation zones of the mature nodule. MtCRE1 signaling is required for activation of the downstream nodulation-related transcription factors MtERN1, MtNSP2 and MtNIN, as well as to regulate expression and accumulation of PIN auxin efflux carriers. Whereas the MtCRE1 pathway is required to allow the inhibition of polar auxin transport in response to rhizobia, nodulation is still negatively regulated by the MtEIN2/SICKLE- dependent ethylene pathway in cre1 mutants. Hence, MtCRE1 signaling acts as a regulatory knob, integrating positive plant and bacterial cues to control legume nodule organogenesis.Fil: Plet, Julie. Centre National de la Recherche Scientifique; FranciaFil: Wasson, Anton. Australian National University; AustraliaFil: Ariel, Federico Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: Le Signor, Christine. Institut National de la Recherche Agronomique; FranciaFil: Baker, David. John Innes Institute; Reino UnidoFil: Mathesius, Ulrike. Australian National University; AustraliaFil: Crespi, Martín. Centre National de la Recherche Scientifique; FranciaFil: Frugier, Florian. Centre National de la Recherche Scientifique; FranciaWiley Blackwell Publishing, Inc2011-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/75956Plet, Julie; Wasson, Anton; Ariel, Federico Damian; Le Signor, Christine; Baker, David; et al.; MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula; Wiley Blackwell Publishing, Inc; Plant Journal; 65; 4; 2-2011; 622-6330960-7412CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-313X.2010.04447.xinfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-313X.2010.04447.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:22:03Zoai:ri.conicet.gov.ar:11336/75956instacron: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:34982025-10-15 15:22:03.726CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula
title MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula
spellingShingle MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula
Plet, Julie
Auxin
Ein2/Sickle
Ethylene
Hormonal Interactions
Nitrogen Fixing Nodulation
Pin Efflux Carrier
title_short MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula
title_full MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula
title_fullStr MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula
title_full_unstemmed MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula
title_sort MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula
dc.creator.none.fl_str_mv Plet, Julie
Wasson, Anton
Ariel, Federico Damian
Le Signor, Christine
Baker, David
Mathesius, Ulrike
Crespi, Martín
Frugier, Florian
author Plet, Julie
author_facet Plet, Julie
Wasson, Anton
Ariel, Federico Damian
Le Signor, Christine
Baker, David
Mathesius, Ulrike
Crespi, Martín
Frugier, Florian
author_role author
author2 Wasson, Anton
Ariel, Federico Damian
Le Signor, Christine
Baker, David
Mathesius, Ulrike
Crespi, Martín
Frugier, Florian
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Auxin
Ein2/Sickle
Ethylene
Hormonal Interactions
Nitrogen Fixing Nodulation
Pin Efflux Carrier
topic Auxin
Ein2/Sickle
Ethylene
Hormonal Interactions
Nitrogen Fixing Nodulation
Pin Efflux Carrier
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Phytohormonal interactions are essential to regulate plant organogenesis. In response to the presence of signals from symbiotic bacteria, the Nod factors, legume roots generate a new organ: the nitrogen-fixing nodule. Analysis of mutants in the Medicago truncatula CRE1 cytokinin receptor and of the MtRR4 cytokinin primary response gene expression pattern revealed that cytokinin acts in initial cortical cell divisions and later in the transition between meristematic and differentiation zones of the mature nodule. MtCRE1 signaling is required for activation of the downstream nodulation-related transcription factors MtERN1, MtNSP2 and MtNIN, as well as to regulate expression and accumulation of PIN auxin efflux carriers. Whereas the MtCRE1 pathway is required to allow the inhibition of polar auxin transport in response to rhizobia, nodulation is still negatively regulated by the MtEIN2/SICKLE- dependent ethylene pathway in cre1 mutants. Hence, MtCRE1 signaling acts as a regulatory knob, integrating positive plant and bacterial cues to control legume nodule organogenesis.
Fil: Plet, Julie. Centre National de la Recherche Scientifique; Francia
Fil: Wasson, Anton. Australian National University; Australia
Fil: Ariel, Federico Damian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: Le Signor, Christine. Institut National de la Recherche Agronomique; Francia
Fil: Baker, David. John Innes Institute; Reino Unido
Fil: Mathesius, Ulrike. Australian National University; Australia
Fil: Crespi, Martín. Centre National de la Recherche Scientifique; Francia
Fil: Frugier, Florian. Centre National de la Recherche Scientifique; Francia
description Phytohormonal interactions are essential to regulate plant organogenesis. In response to the presence of signals from symbiotic bacteria, the Nod factors, legume roots generate a new organ: the nitrogen-fixing nodule. Analysis of mutants in the Medicago truncatula CRE1 cytokinin receptor and of the MtRR4 cytokinin primary response gene expression pattern revealed that cytokinin acts in initial cortical cell divisions and later in the transition between meristematic and differentiation zones of the mature nodule. MtCRE1 signaling is required for activation of the downstream nodulation-related transcription factors MtERN1, MtNSP2 and MtNIN, as well as to regulate expression and accumulation of PIN auxin efflux carriers. Whereas the MtCRE1 pathway is required to allow the inhibition of polar auxin transport in response to rhizobia, nodulation is still negatively regulated by the MtEIN2/SICKLE- dependent ethylene pathway in cre1 mutants. Hence, MtCRE1 signaling acts as a regulatory knob, integrating positive plant and bacterial cues to control legume nodule organogenesis.
publishDate 2011
dc.date.none.fl_str_mv 2011-02
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/11336/75956
Plet, Julie; Wasson, Anton; Ariel, Federico Damian; Le Signor, Christine; Baker, David; et al.; MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula; Wiley Blackwell Publishing, Inc; Plant Journal; 65; 4; 2-2011; 622-633
0960-7412
CONICET Digital
CONICET
url http://hdl.handle.net/11336/75956
identifier_str_mv Plet, Julie; Wasson, Anton; Ariel, Federico Damian; Le Signor, Christine; Baker, David; et al.; MtCRE1-dependent cytokinin signaling integrates bacterial and plant cues to coordinate symbiotic nodule organogenesis in Medicago truncatula; Wiley Blackwell Publishing, Inc; Plant Journal; 65; 4; 2-2011; 622-633
0960-7412
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-313X.2010.04447.x
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-313X.2010.04447.x
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
_version_ 1846083367644168192
score 13.22299

Publicaciones similares