A secreted effector protein of laccaria bicolor is required for symbiosis development

Autores
Plett, Jonathan M.; Kemppainen, Minna Johanna; Kale, Shiv D.; Kohler, Annegret; Legué, Valérie; Brun, Annick; Tyler, Brett M.; Pardo, Alejandro Guillermo; Martin, Francis
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Soil-borne mutualistic fungi, such as the ectomycorrhizal fungi, have helped shape forest communities worldwide over the last 180 million years through a mutualistic relationship with tree roots in which the fungal partner provides a large array of nutrients to the plant host in return for photosynthetically derived sugars [1, 2]. This exchange is essential for continued growth and productivity of forest trees, especially in nutrient-poor soils. To date, the signals from the two partners that mediate this symbiosis have remained uncharacterized. Here we demonstrate that MYCORRHIZAL iNDUCED SMALL SECRETED PROTEIN 7 (MiSSP7), the most highly symbiosis-upregulated gene from the ectomycorrhizal fungus Laccaria bicolor [3], encodes an effector protein indispensible for the establishment of mutualism. MiSSP7 is secreted by the fungus upon receipt of diffusible signals from plant roots, imported into the plant cell via phosphatidylinositol 3-phosphate-mediated endocytosis, and targeted to the plant nucleus where it alters the transcriptome of the plant cell. L. bicolor transformants with reduced expression of MiSSP7 do not enter into symbiosis with poplar roots. MiSSP7 resembles effectors of pathogenic fungi, nematodes, and bacteria that are similarly targeted to the plant nucleus to promote colonization of the plant tissues [4-9] and thus can be considered a mutualism effector.
Fil: Plett, Jonathan M.. No especifíca;
Fil: Kemppainen, Minna Johanna. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Kale, Shiv D.. Virginia Bioinformatics Institute; Estados Unidos
Fil: Kohler, Annegret. No especifíca;
Fil: Legué, Valérie. No especifíca;
Fil: Brun, Annick. No especifíca;
Fil: Tyler, Brett M.. Virginia Bioinformatics Institute; Estados Unidos
Fil: Pardo, Alejandro Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; Argentina
Fil: Martin, Francis. No especifíca;
Materia
Laccaria
MiSSP7
Ectomycorrhiza
Symbiosis
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:11336/192774

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oai_identifier_str oai:ri.conicet.gov.ar:11336/192774
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A secreted effector protein of laccaria bicolor is required for symbiosis developmentPlett, Jonathan M.Kemppainen, Minna JohannaKale, Shiv D.Kohler, AnnegretLegué, ValérieBrun, AnnickTyler, Brett M.Pardo, Alejandro GuillermoMartin, FrancisLaccariaMiSSP7EctomycorrhizaSymbiosishttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Soil-borne mutualistic fungi, such as the ectomycorrhizal fungi, have helped shape forest communities worldwide over the last 180 million years through a mutualistic relationship with tree roots in which the fungal partner provides a large array of nutrients to the plant host in return for photosynthetically derived sugars [1, 2]. This exchange is essential for continued growth and productivity of forest trees, especially in nutrient-poor soils. To date, the signals from the two partners that mediate this symbiosis have remained uncharacterized. Here we demonstrate that MYCORRHIZAL iNDUCED SMALL SECRETED PROTEIN 7 (MiSSP7), the most highly symbiosis-upregulated gene from the ectomycorrhizal fungus Laccaria bicolor [3], encodes an effector protein indispensible for the establishment of mutualism. MiSSP7 is secreted by the fungus upon receipt of diffusible signals from plant roots, imported into the plant cell via phosphatidylinositol 3-phosphate-mediated endocytosis, and targeted to the plant nucleus where it alters the transcriptome of the plant cell. L. bicolor transformants with reduced expression of MiSSP7 do not enter into symbiosis with poplar roots. MiSSP7 resembles effectors of pathogenic fungi, nematodes, and bacteria that are similarly targeted to the plant nucleus to promote colonization of the plant tissues [4-9] and thus can be considered a mutualism effector.Fil: Plett, Jonathan M.. No especifíca;Fil: Kemppainen, Minna Johanna. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Kale, Shiv D.. Virginia Bioinformatics Institute; Estados UnidosFil: Kohler, Annegret. No especifíca;Fil: Legué, Valérie. No especifíca;Fil: Brun, Annick. No especifíca;Fil: Tyler, Brett M.. Virginia Bioinformatics Institute; Estados UnidosFil: Pardo, Alejandro Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; ArgentinaFil: Martin, Francis. No especifíca;Cell Press2011-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/192774Plett, Jonathan M.; Kemppainen, Minna Johanna; Kale, Shiv D.; Kohler, Annegret; Legué, Valérie; et al.; A secreted effector protein of laccaria bicolor is required for symbiosis development; Cell Press; Current Biology; 21; 14; 7-2011; 1197-12030960-9822CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cub.2011.05.033info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:07:07Zoai:ri.conicet.gov.ar:11336/192774instacron: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 10:07:07.477CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A secreted effector protein of laccaria bicolor is required for symbiosis development
title A secreted effector protein of laccaria bicolor is required for symbiosis development
spellingShingle A secreted effector protein of laccaria bicolor is required for symbiosis development
Plett, Jonathan M.
Laccaria
MiSSP7
Ectomycorrhiza
Symbiosis
title_short A secreted effector protein of laccaria bicolor is required for symbiosis development
title_full A secreted effector protein of laccaria bicolor is required for symbiosis development
title_fullStr A secreted effector protein of laccaria bicolor is required for symbiosis development
title_full_unstemmed A secreted effector protein of laccaria bicolor is required for symbiosis development
title_sort A secreted effector protein of laccaria bicolor is required for symbiosis development
dc.creator.none.fl_str_mv Plett, Jonathan M.
Kemppainen, Minna Johanna
Kale, Shiv D.
Kohler, Annegret
Legué, Valérie
Brun, Annick
Tyler, Brett M.
Pardo, Alejandro Guillermo
Martin, Francis
author Plett, Jonathan M.
author_facet Plett, Jonathan M.
Kemppainen, Minna Johanna
Kale, Shiv D.
Kohler, Annegret
Legué, Valérie
Brun, Annick
Tyler, Brett M.
Pardo, Alejandro Guillermo
Martin, Francis
author_role author
author2 Kemppainen, Minna Johanna
Kale, Shiv D.
Kohler, Annegret
Legué, Valérie
Brun, Annick
Tyler, Brett M.
Pardo, Alejandro Guillermo
Martin, Francis
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Laccaria
MiSSP7
Ectomycorrhiza
Symbiosis
topic Laccaria
MiSSP7
Ectomycorrhiza
Symbiosis
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Soil-borne mutualistic fungi, such as the ectomycorrhizal fungi, have helped shape forest communities worldwide over the last 180 million years through a mutualistic relationship with tree roots in which the fungal partner provides a large array of nutrients to the plant host in return for photosynthetically derived sugars [1, 2]. This exchange is essential for continued growth and productivity of forest trees, especially in nutrient-poor soils. To date, the signals from the two partners that mediate this symbiosis have remained uncharacterized. Here we demonstrate that MYCORRHIZAL iNDUCED SMALL SECRETED PROTEIN 7 (MiSSP7), the most highly symbiosis-upregulated gene from the ectomycorrhizal fungus Laccaria bicolor [3], encodes an effector protein indispensible for the establishment of mutualism. MiSSP7 is secreted by the fungus upon receipt of diffusible signals from plant roots, imported into the plant cell via phosphatidylinositol 3-phosphate-mediated endocytosis, and targeted to the plant nucleus where it alters the transcriptome of the plant cell. L. bicolor transformants with reduced expression of MiSSP7 do not enter into symbiosis with poplar roots. MiSSP7 resembles effectors of pathogenic fungi, nematodes, and bacteria that are similarly targeted to the plant nucleus to promote colonization of the plant tissues [4-9] and thus can be considered a mutualism effector.
Fil: Plett, Jonathan M.. No especifíca;
Fil: Kemppainen, Minna Johanna. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Kale, Shiv D.. Virginia Bioinformatics Institute; Estados Unidos
Fil: Kohler, Annegret. No especifíca;
Fil: Legué, Valérie. No especifíca;
Fil: Brun, Annick. No especifíca;
Fil: Tyler, Brett M.. Virginia Bioinformatics Institute; Estados Unidos
Fil: Pardo, Alejandro Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; Argentina
Fil: Martin, Francis. No especifíca;
description Soil-borne mutualistic fungi, such as the ectomycorrhizal fungi, have helped shape forest communities worldwide over the last 180 million years through a mutualistic relationship with tree roots in which the fungal partner provides a large array of nutrients to the plant host in return for photosynthetically derived sugars [1, 2]. This exchange is essential for continued growth and productivity of forest trees, especially in nutrient-poor soils. To date, the signals from the two partners that mediate this symbiosis have remained uncharacterized. Here we demonstrate that MYCORRHIZAL iNDUCED SMALL SECRETED PROTEIN 7 (MiSSP7), the most highly symbiosis-upregulated gene from the ectomycorrhizal fungus Laccaria bicolor [3], encodes an effector protein indispensible for the establishment of mutualism. MiSSP7 is secreted by the fungus upon receipt of diffusible signals from plant roots, imported into the plant cell via phosphatidylinositol 3-phosphate-mediated endocytosis, and targeted to the plant nucleus where it alters the transcriptome of the plant cell. L. bicolor transformants with reduced expression of MiSSP7 do not enter into symbiosis with poplar roots. MiSSP7 resembles effectors of pathogenic fungi, nematodes, and bacteria that are similarly targeted to the plant nucleus to promote colonization of the plant tissues [4-9] and thus can be considered a mutualism effector.
publishDate 2011
dc.date.none.fl_str_mv 2011-07
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/11336/192774
Plett, Jonathan M.; Kemppainen, Minna Johanna; Kale, Shiv D.; Kohler, Annegret; Legué, Valérie; et al.; A secreted effector protein of laccaria bicolor is required for symbiosis development; Cell Press; Current Biology; 21; 14; 7-2011; 1197-1203
0960-9822
CONICET Digital
CONICET
url http://hdl.handle.net/11336/192774
identifier_str_mv Plett, Jonathan M.; Kemppainen, Minna Johanna; Kale, Shiv D.; Kohler, Annegret; Legué, Valérie; et al.; A secreted effector protein of laccaria bicolor is required for symbiosis development; Cell Press; Current Biology; 21; 14; 7-2011; 1197-1203
0960-9822
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cub.2011.05.033
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
dc.publisher.none.fl_str_mv Cell Press
publisher.none.fl_str_mv Cell Press
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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