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231224s2016 xx |||||o 00| ||eng c |
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|a 10.1093/jxb/erv512
|2 doi
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|a pubmed24n0851.xml
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|a DE-627
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|c DE-627
|e rakwb
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|a eng
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1 |
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|a Janiak, Agnieszka
|e verfasserin
|4 aut
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| 245 |
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|a Gene expression regulation in roots under drought
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|c 2016
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 02.11.2016
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|a Date Revised 30.12.2016
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © The Author 2015. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.
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|a Stress signalling and regulatory networks controlling expression of target genes are the basis of plant response to drought. Roots are the first organs exposed to water deficiency in the soil and are the place of drought sensing. Signalling cascades transfer chemical signals toward the shoot and initiate molecular responses that lead to the biochemical and morphological changes that allow plants to be protected against water loss and to tolerate stress conditions. Here, we present an overview of signalling network and gene expression regulation pathways that are actively induced in roots under drought stress. In particular, the role of several transcription factor (TF) families, including DREB, AP2/ERF, NAC, bZIP, MYC, CAMTA, Alfin-like and Q-type ZFP, in the regulation of root response to drought are highlighted. The information provided includes available data on mutual interactions between these TFs together with their regulation by plant hormones and other signalling molecules. The most significant downstream target genes and molecular processes that are controlled by the regulatory factors are given. These data are also coupled with information about the influence of the described regulatory networks on root traits and root development which may translate to enhanced drought tolerance. This is the first literature survey demonstrating the gene expression regulatory machinery that is induced by drought stress, presented from the perspective of roots
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Review
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| 650 |
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|a Abscisic acid
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| 650 |
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4 |
|a drought
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| 650 |
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|a roots
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| 650 |
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|a signalling
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| 650 |
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|a stress
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| 650 |
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|a transcription factors.
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| 650 |
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|a Plant Proteins
|2 NLM
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| 700 |
1 |
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|a Kwaśniewski, Mirosław
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Szarejko, Iwona
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 67(2016), 4 vom: 24. Feb., Seite 1003-14
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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| 773 |
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|g volume:67
|g year:2016
|g number:4
|g day:24
|g month:02
|g pages:1003-14
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|u http://dx.doi.org/10.1093/jxb/erv512
|3 Volltext
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