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RD26 mediates crosstalk between drought and brassinosteroid signalling pathways

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dc.citationYe, H. X., Liu, S. Z., Tang, B. Y., Chen, J. N., Xie, Z. L., Nolan, T. M., . . . Yin, Y. H. (2017). RD26 mediates crosstalk between drought and brassinosteroid signalling pathways. Nature Communications, 8, 1-13. http://doi.org/10.1038/ncomms14573
dc.citation.doi10.1038/ncomms14573
dc.citation.epage13
dc.citation.issn2041-1723
dc.citation.issue1
dc.citation.jtitleNature Communications
dc.citation.spage1
dc.citation.volume8
dc.contributor.authorYe, H. X.
dc.contributor.authorLiu, Sanzhen Z.
dc.contributor.authorTang, B. Y.
dc.contributor.authorChen, J. N.
dc.contributor.authorXie, Z. L.
dc.contributor.authorNolan, T. M.
dc.contributor.authorJiang, H.
dc.contributor.authorGuo, H. Q.
dc.contributor.authorLin, H. Y.
dc.contributor.authorLi, L.
dc.contributor.authorWang, Y. Q.
dc.contributor.authorTong, H. N.
dc.contributor.authorZhang, M. C.
dc.contributor.authorChu, C. C.
dc.contributor.authorLi, Z. H.
dc.contributor.authorAluru, M.
dc.contributor.authorAluru, S.
dc.contributor.authorSchnable, P. S.
dc.contributor.authorYin, Y. H.
dc.contributor.authoreidliu3zhen
dc.contributor.kstateLiu, Sanzhen
dc.date.accessioned2017-11-30T21:53:40Z
dc.date.available2017-11-30T21:53:40Z
dc.date.issued2017-02-24
dc.date.published2017
dc.descriptionCitation: Ye, H. X., Liu, S. Z., Tang, B. Y., Chen, J. N., Xie, Z. L., Nolan, T. M., . . . Yin, Y. H. (2017). RD26 mediates crosstalk between drought and brassinosteroid signalling pathways. Nature Communications, 8, 1-13. http://doi.org/10.1038/ncomms14573
dc.description.abstractBrassinosteroids (BRs) regulate plant growth and stress responses via the BES1/BZR1 family of transcription factors, which regulate the expression of thousands of downstream genes. BRs are involved in the response to drought, however the mechanistic understanding of interactions between BR signalling and drought response remains to be established. Here we show that transcription factor RD26 mediates crosstalk between drought and BR signalling. When overexpressed, BES1 target gene RD26 can inhibit BR-regulated growth. Global gene expression studies suggest that RD26 can act antagonistically to BR to regulate the expression of a subset of BES1-regulated genes, thereby inhibiting BR function. We show that RD26 can interact with BES1 protein and antagonize BES1 transcriptional activity on BR-regulated genes and that BR signalling can also repress expression of RD26 and its homologues and inhibit drought responses. Our results thus reveal a mechanism coordinating plant growth and drought tolerance.
dc.description.versionArticle: Version of Record
dc.identifier.urihttp://hdl.handle.net/2097/38403
dc.relation.urihttps://doi.org/10.1038/ncomms14573
dc.rightsThis work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.rights.urihttps://www.springernature.com/gp/open-research/policies/journal-policies
dc.subjectRegulated Gene-Expression
dc.subjectNac Transcription Factors
dc.subjectAbiotic Stress
dc.subjectResponses
dc.subjectReceptor Kinase Bri1
dc.subjectArabidopsis-Thaliana
dc.titleRD26 mediates crosstalk between drought and brassinosteroid signalling pathways
dc.typeText

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