ArticlePlanta2010
An ABA-responsive element in the AtSUC1 promoter is involved in the regulation of AtSUC1 expression.
Article in Planta, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 48 citations in OpenAlex.
- Molecular mechanism of abscisic acid regulating bud-break through the NnTIFY10A/B-NnABI5 module in lotus.Horticulture research · 2026Article
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- Comprehensive Functional Analysis of the bZIP Family inInternational journal of molecular sciences · 2023Article
- Gene expression and genetic divergence in oak species highlight adaptive genes to soil water constraints.Plant physiology · 2022Article
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- Carbon source-sink relationship in Arabidopsis thaliana: the role of sucrose transporters.Planta · 2018Article
- Protoplast-Esculin Assay as a New Method to Assay Plant Sucrose Transporters: Characterization of AtSUC6 and AtSUC7 Sucrose Uptake Activity in Arabidopsis Col-0 Ecotype.Frontiers in plant science · 2018Article
- Regulation of Sucrose Transporters and Phloem Loading in Response to Environmental Cues.Plant physiology · 2018Article
- Development of sugar beet leaves: contents of hormones, localization of abscisic acid, and the level of products of photosynthesis.Plant signaling & behavior · 2018Article
- A comparative genomic and transcriptomic analysis at the level of isolated root hair cells reveals new conserved root hair regulatory elements.Plant molecular biology · 2017Article
- Grape hexokinases are involved in the expression regulation of sucrose synthase- and cell wall invertase-encoding genes by glucose and ABA.Plant molecular biology · 2017Article
- TheFrontiers in plant science · 2016Article
- Towards the adaptation of grapevine varieties to climate change: QTLs and candidate genes for developmental stages.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2012Article
- Arabidopsis SUC1 loads the phloem in suc2 mutants when expressed from the SUC2 promoter.Journal of experimental botany · 2012Article
- Gene expression in developing fibres of Upland cotton (Gossypium hirsutum L.) was massively altered by domestication.BMC biology · 2010Article
- Ethylene suppression of sugar-induced anthocyanin pigmentation in Arabidopsis.Plant physiology · 2010Article
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Abscisic acid (ABA) and sugars regulate many aspects of plant growth and development, and we are only just beginning to understand the complex interactions between ABA and sugar signaling networks. Here, we show that ABA-dependent transcription factors bind to the promoter of the Arabidopsis thaliana AtSUC1 (At1g71880) sucrose transporter gene in vitro. We present the characterization of a cis-regulatory element by truncation of the AtSUC1 promoter and by electrophoretic mobility shift assays that is identical to a previously characterized ABA-responsive element (ABRE). In yeast 1-hybrid analyses we identified ABI5 (AtbZIP39; At2g36270) and AREB3 (AtbZIP66; At3g56850) as potential interactors. Analyses of plants expressing the beta-glucuronidase reporter gene under the control of ABI5 or AREB3 promoter sequences demonstrated that both transcription factor genes are co-expressed with AtSUC1 in pollen and seedlings, the primary sites of AtSUC1 action. Mutational analyses of the identified cis-regulatory element verified its importance for AtSUC1 expression in young seedlings. In abi5-4 seedlings, we observed an increase of sucrose-dependent anthocyanin accumulation and AtSUC1 mRNA levels. This suggests that ABI5 prevents an overshoot of sucrose-induced AtSUC1 expression and confirmed a novel cross-link between sugar and ABA signaling.
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