Show simple item record

dc.contributor.author
Poretti, Manuel
dc.contributor.author
Praz, Coraline R.
dc.contributor.author
Meile, Lukas
dc.contributor.author
Kälin, Carol
dc.contributor.author
Schaefer, Luisa K.
dc.contributor.author
Schläfli, Michael
dc.contributor.author
Widrig, Victoria
dc.contributor.author
Sánchez-Vallet, Andrea
dc.contributor.author
Wicker, Thomas
dc.contributor.author
Bourras, Salim
dc.date.accessioned
2020-03-09T15:20:32Z
dc.date.available
2019-12-20T07:56:17Z
dc.date.available
2019-12-20T10:01:14Z
dc.date.available
2020-03-09T15:20:32Z
dc.date.issued
2020-03
dc.identifier.issn
0737-4038
dc.identifier.issn
1537-1719
dc.identifier.other
10.1093/molbev/msz272
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/386799
dc.identifier.doi
10.3929/ethz-b-000386799
dc.description.abstract
Plant genomes have evolved several evolutionary mechanisms to tolerate and make use of transposable elements (TEs). Of these, transposon domestication into cis-regulatory and microRNA (miRNA) sequences is proposed to contribute to abiotic/biotic stress adaptation in plants. The wheat genome is derived at 85% from TEs, and contains thousands of miniature inverted-repeat transposable elements (MITEs), whose sequences are particularly prone for domestication into miRNA precursors. In this study, we investigate the contribution of TEs to the wheat small RNA immune response to the lineage-specific, obligate powdery mildew pathogen. We show that MITEs of the Mariner superfamily contribute the largest diversity of miRNAs to the wheat immune response. In particular, MITE precursors of miRNAs are wide-spread over the wheat genome, and highly conserved copies are found in the Lr34 and QPm.tut-4A mildew resistance loci. Our work suggests that transposon domestication is an important evolutionary force driving miRNA functional innovation in wheat immunity.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Oxford University Press
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc/4.0/
dc.subject
Wheat
en_US
dc.subject
Transposable elements
en_US
dc.subject
small RNAs
en_US
dc.subject
Small RNAs
en_US
dc.subject
Powdery mildew
en_US
dc.title
Domestication of high-copy transposons underlays the wheat small RNA response to an obligate pathogen
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution-NonCommercial 4.0 International
dc.date.published
2019-11-15
ethz.journal.title
Molecular Biology and Evolution
ethz.journal.volume
37
en_US
ethz.journal.issue
3
en_US
ethz.journal.abbreviated
Mol Biol Evol
ethz.pages.start
839
en_US
ethz.pages.end
848
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Oxford
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02350 - Dep. Umweltsystemwissenschaften / Dep. of Environmental Systems Science::02720 - Institut für Integrative Biologie / Institute of Integrative Biology::03516 - McDonald, Bruce / McDonald, Bruce
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02350 - Dep. Umweltsystemwissenschaften / Dep. of Environmental Systems Science::02720 - Institut für Integrative Biologie / Institute of Integrative Biology::03516 - McDonald, Bruce / McDonald, Bruce
en_US
ethz.date.deposited
2019-12-20T07:56:29Z
ethz.source
FORM
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2020-03-09T15:20:43Z
ethz.rosetta.lastUpdated
2021-02-15T08:39:35Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Domestication%20of%20high-copy%20transposons%20underlays%20the%20wheat%20small%20RNA%20response%20to%20an%20obligate%20pathogen&rft.jtitle=Molecular%20Biology%20and%20Evolution&rft.date=2020-03&rft.volume=37&rft.issue=3&rft.spage=839&rft.epage=848&rft.issn=0737-4038&1537-1719&rft.au=Poretti,%20Manuel&Praz,%20Coraline%20R.&Meile,%20Lukas&K%C3%A4lin,%20Carol&Schaefer,%20Luisa%20K.&rft.genre=article&rft_id=info:doi/10.1093/molbev/msz272&
 Search print copy at ETH Library

Files in this item

Thumbnail

Publication type

Show simple item record