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dc.contributor.author
Huerta, Apolonio I.
dc.contributor.author
Sancho Andrés, Gloria
dc.contributor.author
Montesinos Lopez, Juan Carlos
dc.contributor.author
Silva-Navas, Javier
dc.contributor.author
Bassard, Solène
dc.contributor.author
Pau-Roblot, Corinne
dc.contributor.author
Kesten, Christopher
dc.contributor.author
Schlechter, Rudolf
dc.contributor.author
Dora, Susanne
dc.contributor.author
Ayupov, Temurkhan
dc.contributor.author
Pelloux, Jérôme
dc.contributor.author
Santiago, Julia
dc.contributor.author
Sanchez-Rodriguez, Clara
dc.date.accessioned
2023-05-04T11:03:08Z
dc.date.available
2023-05-04T03:41:14Z
dc.date.available
2023-05-04T07:34:02Z
dc.date.available
2023-05-04T11:03:08Z
dc.date.issued
2023-05-01
dc.identifier.issn
1752-9867
dc.identifier.issn
1674-2052
dc.identifier.other
10.1016/j.molp.2023.03.015
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/610530
dc.identifier.doi
10.3929/ethz-b-000610530
dc.description.abstract
Most organisms adjust their development according to the environmental conditions. For the majority, this implies the sensing of alterations to cell walls caused by different cues. Despite the relevance of this process, few molecular players involved in cell wall sensing are known and characterized. Here, we show that the wall-associated kinase-like protein RESISTANCE TO FUSARIUM OXYSPORUM 1 (RFO1) is required for plant growth and early defense against Fusarium oxysporum and functions by sensing changes in the pectin methylation levels in the cell wall. The RFO1 dwell time at the plasma membrane is affected by the pectin methylation status at the cell wall, regulating MITOGEN-ACTIVATED PROTEIN KINASE and gene expression. We show that the extracellular domain of RFO1 binds de-methylated pectin in vitro, whose distribution in the cell wall is altered during F. oxysporum infection. Further analyses also indicate that RFO1 is required for the BR-dependent plant growth alteration in response to inhibition of pectin de-methyl-esterase activity at the cell wall. Collectively, our work demonstrates that RFO1 is a sensor of the pectin methylation status that plays a unique dual role in plant growth and defense against vascular pathogens.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Cell Press
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.title
The WAK-like protein RFO1 acts as a sensor of the pectin methylation status in Arabidopsis cell walls to modulate root growth and defense
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
dc.date.published
2023-03-31
ethz.journal.title
Molecular Plant
ethz.journal.volume
16
en_US
ethz.journal.issue
5
en_US
ethz.pages.start
865
en_US
ethz.pages.end
881
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.grant
The Plant Cell Wall Architecture: Deciphering the role of CTLs in plant cellulose biosynthesis
en_US
ethz.grant
Understanding the molecular biology of plant - vascular pathogen interaction
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Cambridge, MA
en_US
ethz.publication.status
published
en_US
ethz.grant.agreementno
163065
ethz.grant.agreementno
184769
ethz.grant.fundername
SNF
ethz.grant.fundername
SNF
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.funderDoi
10.13039/501100001711
ethz.grant.program
Projekte Lebenswissenschaften
ethz.grant.program
Projekte Lebenswissenschaften
ethz.date.deposited
2023-05-04T03:41:15Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2024-02-02T22:35:06Z
ethz.rosetta.lastUpdated
2024-02-02T22:35:06Z
ethz.rosetta.versionExported
true
ethz.COinS
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