AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.

AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.

AtGRP3 is a glycine-rich protein (GRP) from Arabidopsis thaliana shown to interact with the receptor-like kinase AtWAK1 in yeast, in vitro and in planta. In this work, phenotypic analyses using transgenic plants were performed in order to better characterize this GRP. Plants of two independent knock...

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Main Authors: Amanda Mangeon, Renan Pardal, Adriana Dias Menezes-Salgueiro, Guilherme Leitão Duarte, Ricardo de Seixas, Fernanda P Cruz, Vanessa Cardeal, Claudia Magioli, Felipe Klein Ricachenevsky, Rogério Margis, Gilberto Sachetto-Martins
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2016-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4777284?pdf=render
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spelling doaj-426ab278a45d4b608f492c07528d44fb2020-11-25T01:56:50ZengPublic Library of Science (PLoS)PLoS ONE1932-62032016-01-01113e015058310.1371/journal.pone.0150583AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.Amanda MangeonRenan PardalAdriana Dias Menezes-SalgueiroGuilherme Leitão DuarteRicardo de SeixasFernanda P CruzVanessa CardealClaudia MagioliFelipe Klein RicachenevskyRogério MargisGilberto Sachetto-MartinsAtGRP3 is a glycine-rich protein (GRP) from Arabidopsis thaliana shown to interact with the receptor-like kinase AtWAK1 in yeast, in vitro and in planta. In this work, phenotypic analyses using transgenic plants were performed in order to better characterize this GRP. Plants of two independent knockout alleles of AtGRP3 develop longer roots suggesting its involvement in root size determination. Confocal microscopy analysis showed an abnormal cell division and elongation in grp3-1 knockout mutants. Moreover, we also show that grp3-1 exhibits an enhanced Aluminum (Al) tolerance, a feature also described in AtWAK1 overexpressing plants. Together, these results implicate AtGRP3 function root size determination during development and in Al stress.http://europepmc.org/articles/PMC4777284?pdf=render
collection DOAJ
language English
format Article
sources DOAJ
author Amanda Mangeon
Renan Pardal
Adriana Dias Menezes-Salgueiro
Guilherme Leitão Duarte
Ricardo de Seixas
Fernanda P Cruz
Vanessa Cardeal
Claudia Magioli
Felipe Klein Ricachenevsky
Rogério Margis
Gilberto Sachetto-Martins
spellingShingle Amanda Mangeon
Renan Pardal
Adriana Dias Menezes-Salgueiro
Guilherme Leitão Duarte
Ricardo de Seixas
Fernanda P Cruz
Vanessa Cardeal
Claudia Magioli
Felipe Klein Ricachenevsky
Rogério Margis
Gilberto Sachetto-Martins
AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.
PLoS ONE
author_facet Amanda Mangeon
Renan Pardal
Adriana Dias Menezes-Salgueiro
Guilherme Leitão Duarte
Ricardo de Seixas
Fernanda P Cruz
Vanessa Cardeal
Claudia Magioli
Felipe Klein Ricachenevsky
Rogério Margis
Gilberto Sachetto-Martins
author_sort Amanda Mangeon
title AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.
title_short AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.
title_full AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.
title_fullStr AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.
title_full_unstemmed AtGRP3 Is Implicated in Root Size and Aluminum Response Pathways in Arabidopsis.
title_sort atgrp3 is implicated in root size and aluminum response pathways in arabidopsis.
publisher Public Library of Science (PLoS)
series PLoS ONE
issn 1932-6203
publishDate 2016-01-01
description AtGRP3 is a glycine-rich protein (GRP) from Arabidopsis thaliana shown to interact with the receptor-like kinase AtWAK1 in yeast, in vitro and in planta. In this work, phenotypic analyses using transgenic plants were performed in order to better characterize this GRP. Plants of two independent knockout alleles of AtGRP3 develop longer roots suggesting its involvement in root size determination. Confocal microscopy analysis showed an abnormal cell division and elongation in grp3-1 knockout mutants. Moreover, we also show that grp3-1 exhibits an enhanced Aluminum (Al) tolerance, a feature also described in AtWAK1 overexpressing plants. Together, these results implicate AtGRP3 function root size determination during development and in Al stress.
url http://europepmc.org/articles/PMC4777284?pdf=render
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