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Virus-induced gene complementation reveals a transcription factor network in modulation of tomato fruit ripening

hal.structure.identifierUniversity of Warwick [Coventry]
hal.structure.identifierChina Agricultural University [CAU]
dc.contributor.authorZHOU, Tao
hal.structure.identifierUniversity of Warwick [Coventry]
hal.structure.identifierChina Agricultural University [CAU]
dc.contributor.authorZHANG, Hang
hal.structure.identifierHangzhou Normal University
dc.contributor.authorLAI, Tongfei
hal.structure.identifierHangzhou Normal University
dc.contributor.authorQIN, Cheng
hal.structure.identifierHangzhou Normal University
dc.contributor.authorSHI, Nongnong
hal.structure.identifierHangzhou Normal University
dc.contributor.authorWANG, Huizong
hal.structure.identifierUniversity of Warwick [Coventry]
hal.structure.identifierEast China Normal University
dc.contributor.authorJIN, Mingfei
hal.structure.identifierBoyce Thompson Institute [Ithaca]
dc.contributor.authorZHONG, Silin
hal.structure.identifierChina Agricultural University [CAU]
dc.contributor.authorFAN, Zaifeng
hal.structure.identifierTsinghua University
dc.contributor.authorLIU, Yule
hal.structure.identifierEast China Normal University
dc.contributor.authorWU, Zirong
hal.structure.identifierUniversity of Warwick [Coventry]
dc.contributor.authorJACKSON, Stephen
hal.structure.identifierBoyce Thompson Institute [Ithaca]
dc.contributor.authorGIOVANNONI, James J.
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorROLIN, Dominique
hal.structure.identifierBiologie du fruit et pathologie [BFP]
dc.contributor.authorGALLUSCI, Philippe
hal.structure.identifierHangzhou Normal University
dc.contributor.authorHONG, Yiguo
dc.date.issued2012
dc.identifier.issn2045-2322
dc.description.abstractEnPlant virus technology, in particular virus-induced gene silencing, is a widely used reverse- and forward-genetics tool in plant functional genomics. However the potential of virus technology to express genes to induce phenotypes or to complement mutants in order to understand the function of plant genes is not well documented. Here we exploit Potato virus X as a tool for virus-induced gene complementation (VIGC). Using VIGC in tomato, we demonstrated that ectopic viral expression of LeMADS-RIN, which encodes a MADS-box transcription factor (TF), resulted in functional complementation of the non-ripening rin mutant phenotype and caused fruits to ripen. Comparative gene expression analysis indicated that LeMADS-RIN up-regulated expression of the SBP-box (SQUAMOSA promoter binding protein-like) gene LeSPL-CNR, but down-regulated the expression of LeHB-1, an HD-Zip homeobox TF gene. Our data support the hypothesis that a transcriptional network may exist among key TFs in the modulation of fruit ripening in tomato.
dc.language.isoen
dc.publisherNature Publishing Group
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.title.enVirus-induced gene complementation reveals a transcription factor network in modulation of tomato fruit ripening
dc.typeArticle de revue
dc.identifier.doi10.1038/srep00836
dc.subject.halSciences du Vivant [q-bio]/Biologie végétale
dc.subject.halSciences du Vivant [q-bio]/Microbiologie et Parasitologie/Virologie
bordeaux.journalScientific Reports
bordeaux.page7 p.
bordeaux.volume2
bordeaux.peerReviewedoui
hal.identifierhal-02651862
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02651862v1
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