Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides )
- Autores
- Navarro Ródenas, Alfonso; Xu, Hao; Kemppainen, Minna Johanna; Pardo, Alejandro Guillermo; Zwiazek, Janusz J.
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The development of ectomycorrhizal associations is crucial for growth of many forest trees. However, the signals that are exchanged between the fungus and the host plant during the colonization process are still poorly understood. In this study, we have identified the relationship between expression patterns of Laccaria bicolor aquaporin LbAQP1 and the development of ectomycorrhizal structures in trembling aspen (Populus tremuloides) seedlings. The peak expression of LbAQP1 was 700‐fold higher in the hyphae within the root than in the free‐living mycelium after 24 h of direct interaction with the roots. Moreover, in LbAQP1 knock‐down strains, a non‐mycorrhizal phenotype was developed without the Hartig net and the expression of the mycorrhizal effector protein MiSSP7 quickly declined after an initial peak on day 5 of interaction of the fungal hyphae with the roots. The increase in the expression of LbAQP1 required a direct contact of the fungus with the root and it modulated the expression of MiSSP7. We have also determined that LbAQP1 facilitated NO, H2O2 and CO2 transport when heterologously expressed in yeast. The report demonstrates that the L. bicolor aquaporin LbAQP1 acts as a molecular signalling channel, which is fundamental for the development of Hartig net in root tips of P. tremuloides.
Fil: Navarro Ródenas, Alfonso. University of Alberta; Canadá
Fil: Xu, Hao. University of Alberta; Canadá
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: Pardo, Alejandro Guillermo. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zwiazek, Janusz J.. University of Alberta; Canadá - Materia
-
Ectomycorrhiza
Laccaria
Aspen
Aquaporins - 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:11336/41573
Ver los metadatos del registro completo
id |
CONICETDig_8c3be63071648652ad2d6364d3661205 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/41573 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides )Navarro Ródenas, AlfonsoXu, HaoKemppainen, Minna JohannaPardo, Alejandro GuillermoZwiazek, Janusz J.EctomycorrhizaLaccariaAspenAquaporinshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The development of ectomycorrhizal associations is crucial for growth of many forest trees. However, the signals that are exchanged between the fungus and the host plant during the colonization process are still poorly understood. In this study, we have identified the relationship between expression patterns of Laccaria bicolor aquaporin LbAQP1 and the development of ectomycorrhizal structures in trembling aspen (Populus tremuloides) seedlings. The peak expression of LbAQP1 was 700‐fold higher in the hyphae within the root than in the free‐living mycelium after 24 h of direct interaction with the roots. Moreover, in LbAQP1 knock‐down strains, a non‐mycorrhizal phenotype was developed without the Hartig net and the expression of the mycorrhizal effector protein MiSSP7 quickly declined after an initial peak on day 5 of interaction of the fungal hyphae with the roots. The increase in the expression of LbAQP1 required a direct contact of the fungus with the root and it modulated the expression of MiSSP7. We have also determined that LbAQP1 facilitated NO, H2O2 and CO2 transport when heterologously expressed in yeast. The report demonstrates that the L. bicolor aquaporin LbAQP1 acts as a molecular signalling channel, which is fundamental for the development of Hartig net in root tips of P. tremuloides.Fil: Navarro Ródenas, Alfonso. University of Alberta; CanadáFil: Xu, Hao. University of Alberta; CanadáFil: 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: Pardo, Alejandro Guillermo. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Zwiazek, Janusz J.. University of Alberta; CanadáWiley Blackwell Publishing, Inc2015-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/41573Navarro Ródenas, Alfonso; Xu, Hao; Kemppainen, Minna Johanna; Pardo, Alejandro Guillermo; Zwiazek, Janusz J.; Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ); Wiley Blackwell Publishing, Inc; Plant, Cell and Environment; 38; 11; 11-2015; 2475-24860140-7791CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/pce.12552info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/pce.12552info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:28:33Zoai:ri.conicet.gov.ar:11336/41573instacron: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 10:28:33.296CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ) |
title |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ) |
spellingShingle |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ) Navarro Ródenas, Alfonso Ectomycorrhiza Laccaria Aspen Aquaporins |
title_short |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ) |
title_full |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ) |
title_fullStr |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ) |
title_full_unstemmed |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ) |
title_sort |
Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ) |
dc.creator.none.fl_str_mv |
Navarro Ródenas, Alfonso Xu, Hao Kemppainen, Minna Johanna Pardo, Alejandro Guillermo Zwiazek, Janusz J. |
author |
Navarro Ródenas, Alfonso |
author_facet |
Navarro Ródenas, Alfonso Xu, Hao Kemppainen, Minna Johanna Pardo, Alejandro Guillermo Zwiazek, Janusz J. |
author_role |
author |
author2 |
Xu, Hao Kemppainen, Minna Johanna Pardo, Alejandro Guillermo Zwiazek, Janusz J. |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Ectomycorrhiza Laccaria Aspen Aquaporins |
topic |
Ectomycorrhiza Laccaria Aspen Aquaporins |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The development of ectomycorrhizal associations is crucial for growth of many forest trees. However, the signals that are exchanged between the fungus and the host plant during the colonization process are still poorly understood. In this study, we have identified the relationship between expression patterns of Laccaria bicolor aquaporin LbAQP1 and the development of ectomycorrhizal structures in trembling aspen (Populus tremuloides) seedlings. The peak expression of LbAQP1 was 700‐fold higher in the hyphae within the root than in the free‐living mycelium after 24 h of direct interaction with the roots. Moreover, in LbAQP1 knock‐down strains, a non‐mycorrhizal phenotype was developed without the Hartig net and the expression of the mycorrhizal effector protein MiSSP7 quickly declined after an initial peak on day 5 of interaction of the fungal hyphae with the roots. The increase in the expression of LbAQP1 required a direct contact of the fungus with the root and it modulated the expression of MiSSP7. We have also determined that LbAQP1 facilitated NO, H2O2 and CO2 transport when heterologously expressed in yeast. The report demonstrates that the L. bicolor aquaporin LbAQP1 acts as a molecular signalling channel, which is fundamental for the development of Hartig net in root tips of P. tremuloides. Fil: Navarro Ródenas, Alfonso. University of Alberta; Canadá Fil: Xu, Hao. University of Alberta; Canadá 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: Pardo, Alejandro Guillermo. Universidad Nacional de Quilmes. Departamento de Ciencia y Tecnología. Laboratorio de Micología Molecular; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Zwiazek, Janusz J.. University of Alberta; Canadá |
description |
The development of ectomycorrhizal associations is crucial for growth of many forest trees. However, the signals that are exchanged between the fungus and the host plant during the colonization process are still poorly understood. In this study, we have identified the relationship between expression patterns of Laccaria bicolor aquaporin LbAQP1 and the development of ectomycorrhizal structures in trembling aspen (Populus tremuloides) seedlings. The peak expression of LbAQP1 was 700‐fold higher in the hyphae within the root than in the free‐living mycelium after 24 h of direct interaction with the roots. Moreover, in LbAQP1 knock‐down strains, a non‐mycorrhizal phenotype was developed without the Hartig net and the expression of the mycorrhizal effector protein MiSSP7 quickly declined after an initial peak on day 5 of interaction of the fungal hyphae with the roots. The increase in the expression of LbAQP1 required a direct contact of the fungus with the root and it modulated the expression of MiSSP7. We have also determined that LbAQP1 facilitated NO, H2O2 and CO2 transport when heterologously expressed in yeast. The report demonstrates that the L. bicolor aquaporin LbAQP1 acts as a molecular signalling channel, which is fundamental for the development of Hartig net in root tips of P. tremuloides. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-11 |
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/11336/41573 Navarro Ródenas, Alfonso; Xu, Hao; Kemppainen, Minna Johanna; Pardo, Alejandro Guillermo; Zwiazek, Janusz J.; Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ); Wiley Blackwell Publishing, Inc; Plant, Cell and Environment; 38; 11; 11-2015; 2475-2486 0140-7791 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41573 |
identifier_str_mv |
Navarro Ródenas, Alfonso; Xu, Hao; Kemppainen, Minna Johanna; Pardo, Alejandro Guillermo; Zwiazek, Janusz J.; Laccaria bicolor aquaporin LbAQP1 is required for Hartig net development in trembling aspen ( Populus tremuloides ); Wiley Blackwell Publishing, Inc; Plant, Cell and Environment; 38; 11; 11-2015; 2475-2486 0140-7791 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/pce.12552 info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/pce.12552 |
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_ |
1844614289630953472 |
score |
13.070432 |