Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana

Autores
Boccardo, Noelia Ayelen; Somoza, Sofía Cristina; Wengier, Diego Leonardo; Muschietti, Jorge Prometeo
Año de publicación
2019
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
In flowering plants, fertilization requires complex signal exchanges and a flawless communication between male and female reproductive tissues. This complex cell-to-cell communication that occurs in the extracellular matrix to the interior of the cell is crucial for cell?s function. Receptor-like kinases (RLKs) have been implicated in various processes, including cell wall integrity, sexual reproduction, immunity and various hormone pathways. In turn, small proteins of the RAPID ALKALINIZATION FACTOR (RALF) family have been recently identified as ligands of different RLKs. RLK/RALF interaction is essential for a correct polarized growth of pollen tubes, process regulated by cytoskeletal reorganization, vesicular movement, Ca2+ signaling and reactive oxygen species (ROS). However, the mechanism of their perception has not been fully elucidated. Using transgenic plants that express pollen proteins followed by fluorescent proteins, we propose to study the mechanism of interactions between pollen RALFs and their respective RLKs. These results will shed light to understand the signaling pathway during pollen tube growth in Arabidopsis thaliana.
Fil: Boccardo, Noelia Ayelen. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Somoza, Sofía Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Wengier, Diego Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Muschietti, Jorge Prometeo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
The LV Annual SAIB Meeting and XIV PABMB Congress
Salta
Argentina
Sociedad Argentina de Investigación Bioquímica y Biología Molecular
Panamerican Association of Biochemestry and Molecular Biology
Materia
POLLEN DEVELOPMENT
LIGAND
SIGNAL TRANSDUCTION
ARABIDOPSIS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/153709
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thalianaBoccardo, Noelia AyelenSomoza, Sofía CristinaWengier, Diego LeonardoMuschietti, Jorge PrometeoPOLLEN DEVELOPMENTLIGANDSIGNAL TRANSDUCTIONARABIDOPSIShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In flowering plants, fertilization requires complex signal exchanges and a flawless communication between male and female reproductive tissues. This complex cell-to-cell communication that occurs in the extracellular matrix to the interior of the cell is crucial for cell?s function. Receptor-like kinases (RLKs) have been implicated in various processes, including cell wall integrity, sexual reproduction, immunity and various hormone pathways. In turn, small proteins of the RAPID ALKALINIZATION FACTOR (RALF) family have been recently identified as ligands of different RLKs. RLK/RALF interaction is essential for a correct polarized growth of pollen tubes, process regulated by cytoskeletal reorganization, vesicular movement, Ca2+ signaling and reactive oxygen species (ROS). However, the mechanism of their perception has not been fully elucidated. Using transgenic plants that express pollen proteins followed by fluorescent proteins, we propose to study the mechanism of interactions between pollen RALFs and their respective RLKs. These results will shed light to understand the signaling pathway during pollen tube growth in Arabidopsis thaliana.Fil: Boccardo, Noelia Ayelen. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; ArgentinaFil: Somoza, Sofía Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; ArgentinaFil: Wengier, Diego Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; ArgentinaFil: Muschietti, Jorge Prometeo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; ArgentinaThe LV Annual SAIB Meeting and XIV PABMB CongressSaltaArgentinaSociedad Argentina de Investigación Bioquímica y Biología MolecularPanamerican Association of Biochemestry and Molecular BiologyTech Science Press2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectReuniónJournalhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/153709Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana; The LV Annual SAIB Meeting and XIV PABMB Congress; Salta; Argentina; 2019; 1-60327-95451667-5746CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.saib.org.ar/sites/default/files/BIOCELL-SAIB-2019-version-final.pdfinfo:eu-repo/semantics/altIdentifier/url/https://www.techscience.com/biocell/v43nSuppl.5/33868Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:05:44Zoai:ri.conicet.gov.ar:11336/153709instacron: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 10:05:44.568CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
title Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
spellingShingle Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
Boccardo, Noelia Ayelen
POLLEN DEVELOPMENT
LIGAND
SIGNAL TRANSDUCTION
ARABIDOPSIS
title_short Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
title_full Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
title_fullStr Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
title_full_unstemmed Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
title_sort Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana
dc.creator.none.fl_str_mv Boccardo, Noelia Ayelen
Somoza, Sofía Cristina
Wengier, Diego Leonardo
Muschietti, Jorge Prometeo
author Boccardo, Noelia Ayelen
author_facet Boccardo, Noelia Ayelen
Somoza, Sofía Cristina
Wengier, Diego Leonardo
Muschietti, Jorge Prometeo
author_role author
author2 Somoza, Sofía Cristina
Wengier, Diego Leonardo
Muschietti, Jorge Prometeo
author2_role author
author
author
dc.subject.none.fl_str_mv POLLEN DEVELOPMENT
LIGAND
SIGNAL TRANSDUCTION
ARABIDOPSIS
topic POLLEN DEVELOPMENT
LIGAND
SIGNAL TRANSDUCTION
ARABIDOPSIS
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 flowering plants, fertilization requires complex signal exchanges and a flawless communication between male and female reproductive tissues. This complex cell-to-cell communication that occurs in the extracellular matrix to the interior of the cell is crucial for cell?s function. Receptor-like kinases (RLKs) have been implicated in various processes, including cell wall integrity, sexual reproduction, immunity and various hormone pathways. In turn, small proteins of the RAPID ALKALINIZATION FACTOR (RALF) family have been recently identified as ligands of different RLKs. RLK/RALF interaction is essential for a correct polarized growth of pollen tubes, process regulated by cytoskeletal reorganization, vesicular movement, Ca2+ signaling and reactive oxygen species (ROS). However, the mechanism of their perception has not been fully elucidated. Using transgenic plants that express pollen proteins followed by fluorescent proteins, we propose to study the mechanism of interactions between pollen RALFs and their respective RLKs. These results will shed light to understand the signaling pathway during pollen tube growth in Arabidopsis thaliana.
Fil: Boccardo, Noelia Ayelen. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Somoza, Sofía Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Wengier, Diego Leonardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
Fil: Muschietti, Jorge Prometeo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Ingeniería Genética y Biología Molecular "Dr. Héctor N. Torres"; Argentina
The LV Annual SAIB Meeting and XIV PABMB Congress
Salta
Argentina
Sociedad Argentina de Investigación Bioquímica y Biología Molecular
Panamerican Association of Biochemestry and Molecular Biology
description In flowering plants, fertilization requires complex signal exchanges and a flawless communication between male and female reproductive tissues. This complex cell-to-cell communication that occurs in the extracellular matrix to the interior of the cell is crucial for cell?s function. Receptor-like kinases (RLKs) have been implicated in various processes, including cell wall integrity, sexual reproduction, immunity and various hormone pathways. In turn, small proteins of the RAPID ALKALINIZATION FACTOR (RALF) family have been recently identified as ligands of different RLKs. RLK/RALF interaction is essential for a correct polarized growth of pollen tubes, process regulated by cytoskeletal reorganization, vesicular movement, Ca2+ signaling and reactive oxygen species (ROS). However, the mechanism of their perception has not been fully elucidated. Using transgenic plants that express pollen proteins followed by fluorescent proteins, we propose to study the mechanism of interactions between pollen RALFs and their respective RLKs. These results will shed light to understand the signaling pathway during pollen tube growth in Arabidopsis thaliana.
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Reunión
Journal
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/153709
Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana; The LV Annual SAIB Meeting and XIV PABMB Congress; Salta; Argentina; 2019; 1-6
0327-9545
1667-5746
CONICET Digital
CONICET
url http://hdl.handle.net/11336/153709
identifier_str_mv Study of pollen tube growth by ralf-mediated signaling with receptor-like kinases in Arabidopsis thaliana; The LV Annual SAIB Meeting and XIV PABMB Congress; Salta; Argentina; 2019; 1-6
0327-9545
1667-5746
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.saib.org.ar/sites/default/files/BIOCELL-SAIB-2019-version-final.pdf
info:eu-repo/semantics/altIdentifier/url/https://www.techscience.com/biocell/v43nSuppl.5/33868
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Tech Science Press
publisher.none.fl_str_mv Tech Science 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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score 13.070432

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